diff options
| author | Jonathan Peyton <jonathan.l.peyton@intel.com> | 2016-12-14 22:39:11 +0000 |
|---|---|---|
| committer | Jonathan Peyton <jonathan.l.peyton@intel.com> | 2016-12-14 22:39:11 +0000 |
| commit | 7cc577a4efa28c20c4e54011e19e815a9ff5e0ca (patch) | |
| tree | c285406289cdaa612ad7340aac5d98c681dde441 /openmp/runtime/src/kmp_atomic.c | |
| parent | 52fe1f68c8f405dc5799a640ff275c6afd74ebb1 (diff) | |
| download | bcm5719-llvm-7cc577a4efa28c20c4e54011e19e815a9ff5e0ca.tar.gz bcm5719-llvm-7cc577a4efa28c20c4e54011e19e815a9ff5e0ca.zip | |
Change source files from .c to .cpp
Patch by Hansang Bae
Differential Revision: https://reviews.llvm.org/D26688
llvm-svn: 289732
Diffstat (limited to 'openmp/runtime/src/kmp_atomic.c')
| -rw-r--r-- | openmp/runtime/src/kmp_atomic.c | 3120 |
1 files changed, 0 insertions, 3120 deletions
diff --git a/openmp/runtime/src/kmp_atomic.c b/openmp/runtime/src/kmp_atomic.c deleted file mode 100644 index fec2f88c6c0..00000000000 --- a/openmp/runtime/src/kmp_atomic.c +++ /dev/null @@ -1,3120 +0,0 @@ -/* - * kmp_atomic.c -- ATOMIC implementation routines - */ - - -//===----------------------------------------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.txt for details. -// -//===----------------------------------------------------------------------===// - - -#include "kmp_atomic.h" -#include "kmp.h" // TRUE, asm routines prototypes - -typedef unsigned char uchar; -typedef unsigned short ushort; - -/*! -@defgroup ATOMIC_OPS Atomic Operations -These functions are used for implementing the many different varieties of atomic operations. - -The compiler is at liberty to inline atomic operations that are naturally supported -by the target architecture. For instance on IA-32 architecture an atomic like this can be inlined -@code -static int s = 0; -#pragma omp atomic - s++; -@endcode -using the single instruction: `lock; incl s` - -However the runtime does provide entrypoints for these operations to support compilers that choose -not to inline them. (For instance, `__kmpc_atomic_fixed4_add` could be used to perform the -increment above.) - -The names of the functions are encoded by using the data type name and the operation name, as in these tables. - -Data Type | Data type encoding ------------|--------------- -int8_t | `fixed1` -uint8_t | `fixed1u` -int16_t | `fixed2` -uint16_t | `fixed2u` -int32_t | `fixed4` -uint32_t | `fixed4u` -int32_t | `fixed8` -uint32_t | `fixed8u` -float | `float4` -double | `float8` -float 10 (8087 eighty bit float) | `float10` -complex<float> | `cmplx4` -complex<double> | `cmplx8` -complex<float10> | `cmplx10` -<br> - -Operation | Operation encoding -----------|------------------- -+ | add -- | sub -\* | mul -/ | div -& | andb -<< | shl -\>\> | shr -\| | orb -^ | xor -&& | andl -\|\| | orl -maximum | max -minimum | min -.eqv. | eqv -.neqv. | neqv - -<br> -For non-commutative operations, `_rev` can also be added for the reversed operation. -For the functions that capture the result, the suffix `_cpt` is added. - -Update Functions -================ -The general form of an atomic function that just performs an update (without a `capture`) -@code -void __kmpc_atomic_<datatype>_<operation>( ident_t *id_ref, int gtid, TYPE * lhs, TYPE rhs ); -@endcode -@param ident_t a pointer to source location -@param gtid the global thread id -@param lhs a pointer to the left operand -@param rhs the right operand - -`capture` functions -=================== -The capture functions perform an atomic update and return a result, which is either the value -before the capture, or that after. They take an additional argument to determine which result is returned. -Their general form is therefore -@code -TYPE __kmpc_atomic_<datatype>_<operation>_cpt( ident_t *id_ref, int gtid, TYPE * lhs, TYPE rhs, int flag ); -@endcode -@param ident_t a pointer to source location -@param gtid the global thread id -@param lhs a pointer to the left operand -@param rhs the right operand -@param flag one if the result is to be captured *after* the operation, zero if captured *before*. - -The one set of exceptions to this is the `complex<float>` type where the value is not returned, -rather an extra argument pointer is passed. - -They look like -@code -void __kmpc_atomic_cmplx4_<op>_cpt( ident_t *id_ref, int gtid, kmp_cmplx32 * lhs, kmp_cmplx32 rhs, kmp_cmplx32 * out, int flag ); -@endcode - -Read and Write Operations -========================= -The OpenMP<sup>*</sup> standard now supports atomic operations that simply ensure that the -value is read or written atomically, with no modification -performed. In many cases on IA-32 architecture these operations can be inlined since -the architecture guarantees that no tearing occurs on aligned objects -accessed with a single memory operation of up to 64 bits in size. - -The general form of the read operations is -@code -TYPE __kmpc_atomic_<type>_rd ( ident_t *id_ref, int gtid, TYPE * loc ); -@endcode - -For the write operations the form is -@code -void __kmpc_atomic_<type>_wr ( ident_t *id_ref, int gtid, TYPE * lhs, TYPE rhs ); -@endcode - -Full list of functions -====================== -This leads to the generation of 376 atomic functions, as follows. - -Functons for integers ---------------------- -There are versions here for integers of size 1,2,4 and 8 bytes both signed and unsigned (where that matters). -@code - __kmpc_atomic_fixed1_add - __kmpc_atomic_fixed1_add_cpt - __kmpc_atomic_fixed1_add_fp - __kmpc_atomic_fixed1_andb - __kmpc_atomic_fixed1_andb_cpt - __kmpc_atomic_fixed1_andl - __kmpc_atomic_fixed1_andl_cpt - __kmpc_atomic_fixed1_div - __kmpc_atomic_fixed1_div_cpt - __kmpc_atomic_fixed1_div_cpt_rev - __kmpc_atomic_fixed1_div_float8 - __kmpc_atomic_fixed1_div_fp - __kmpc_atomic_fixed1_div_rev - __kmpc_atomic_fixed1_eqv - __kmpc_atomic_fixed1_eqv_cpt - __kmpc_atomic_fixed1_max - __kmpc_atomic_fixed1_max_cpt - __kmpc_atomic_fixed1_min - __kmpc_atomic_fixed1_min_cpt - __kmpc_atomic_fixed1_mul - __kmpc_atomic_fixed1_mul_cpt - __kmpc_atomic_fixed1_mul_float8 - __kmpc_atomic_fixed1_mul_fp - __kmpc_atomic_fixed1_neqv - __kmpc_atomic_fixed1_neqv_cpt - __kmpc_atomic_fixed1_orb - __kmpc_atomic_fixed1_orb_cpt - __kmpc_atomic_fixed1_orl - __kmpc_atomic_fixed1_orl_cpt - __kmpc_atomic_fixed1_rd - __kmpc_atomic_fixed1_shl - __kmpc_atomic_fixed1_shl_cpt - __kmpc_atomic_fixed1_shl_cpt_rev - __kmpc_atomic_fixed1_shl_rev - __kmpc_atomic_fixed1_shr - __kmpc_atomic_fixed1_shr_cpt - __kmpc_atomic_fixed1_shr_cpt_rev - __kmpc_atomic_fixed1_shr_rev - __kmpc_atomic_fixed1_sub - __kmpc_atomic_fixed1_sub_cpt - __kmpc_atomic_fixed1_sub_cpt_rev - __kmpc_atomic_fixed1_sub_fp - __kmpc_atomic_fixed1_sub_rev - __kmpc_atomic_fixed1_swp - __kmpc_atomic_fixed1_wr - __kmpc_atomic_fixed1_xor - __kmpc_atomic_fixed1_xor_cpt - __kmpc_atomic_fixed1u_add_fp - __kmpc_atomic_fixed1u_sub_fp - __kmpc_atomic_fixed1u_mul_fp - __kmpc_atomic_fixed1u_div - __kmpc_atomic_fixed1u_div_cpt - __kmpc_atomic_fixed1u_div_cpt_rev - __kmpc_atomic_fixed1u_div_fp - __kmpc_atomic_fixed1u_div_rev - __kmpc_atomic_fixed1u_shr - __kmpc_atomic_fixed1u_shr_cpt - __kmpc_atomic_fixed1u_shr_cpt_rev - __kmpc_atomic_fixed1u_shr_rev - __kmpc_atomic_fixed2_add - __kmpc_atomic_fixed2_add_cpt - __kmpc_atomic_fixed2_add_fp - __kmpc_atomic_fixed2_andb - __kmpc_atomic_fixed2_andb_cpt - __kmpc_atomic_fixed2_andl - __kmpc_atomic_fixed2_andl_cpt - __kmpc_atomic_fixed2_div - __kmpc_atomic_fixed2_div_cpt - __kmpc_atomic_fixed2_div_cpt_rev - __kmpc_atomic_fixed2_div_float8 - __kmpc_atomic_fixed2_div_fp - __kmpc_atomic_fixed2_div_rev - __kmpc_atomic_fixed2_eqv - __kmpc_atomic_fixed2_eqv_cpt - __kmpc_atomic_fixed2_max - __kmpc_atomic_fixed2_max_cpt - __kmpc_atomic_fixed2_min - __kmpc_atomic_fixed2_min_cpt - __kmpc_atomic_fixed2_mul - __kmpc_atomic_fixed2_mul_cpt - __kmpc_atomic_fixed2_mul_float8 - __kmpc_atomic_fixed2_mul_fp - __kmpc_atomic_fixed2_neqv - __kmpc_atomic_fixed2_neqv_cpt - __kmpc_atomic_fixed2_orb - __kmpc_atomic_fixed2_orb_cpt - __kmpc_atomic_fixed2_orl - __kmpc_atomic_fixed2_orl_cpt - __kmpc_atomic_fixed2_rd - __kmpc_atomic_fixed2_shl - __kmpc_atomic_fixed2_shl_cpt - __kmpc_atomic_fixed2_shl_cpt_rev - __kmpc_atomic_fixed2_shl_rev - __kmpc_atomic_fixed2_shr - __kmpc_atomic_fixed2_shr_cpt - __kmpc_atomic_fixed2_shr_cpt_rev - __kmpc_atomic_fixed2_shr_rev - __kmpc_atomic_fixed2_sub - __kmpc_atomic_fixed2_sub_cpt - __kmpc_atomic_fixed2_sub_cpt_rev - __kmpc_atomic_fixed2_sub_fp - __kmpc_atomic_fixed2_sub_rev - __kmpc_atomic_fixed2_swp - __kmpc_atomic_fixed2_wr - __kmpc_atomic_fixed2_xor - __kmpc_atomic_fixed2_xor_cpt - __kmpc_atomic_fixed2u_add_fp - __kmpc_atomic_fixed2u_sub_fp - __kmpc_atomic_fixed2u_mul_fp - __kmpc_atomic_fixed2u_div - __kmpc_atomic_fixed2u_div_cpt - __kmpc_atomic_fixed2u_div_cpt_rev - __kmpc_atomic_fixed2u_div_fp - __kmpc_atomic_fixed2u_div_rev - __kmpc_atomic_fixed2u_shr - __kmpc_atomic_fixed2u_shr_cpt - __kmpc_atomic_fixed2u_shr_cpt_rev - __kmpc_atomic_fixed2u_shr_rev - __kmpc_atomic_fixed4_add - __kmpc_atomic_fixed4_add_cpt - __kmpc_atomic_fixed4_add_fp - __kmpc_atomic_fixed4_andb - __kmpc_atomic_fixed4_andb_cpt - __kmpc_atomic_fixed4_andl - __kmpc_atomic_fixed4_andl_cpt - __kmpc_atomic_fixed4_div - __kmpc_atomic_fixed4_div_cpt - __kmpc_atomic_fixed4_div_cpt_rev - __kmpc_atomic_fixed4_div_float8 - __kmpc_atomic_fixed4_div_fp - __kmpc_atomic_fixed4_div_rev - __kmpc_atomic_fixed4_eqv - __kmpc_atomic_fixed4_eqv_cpt - __kmpc_atomic_fixed4_max - __kmpc_atomic_fixed4_max_cpt - __kmpc_atomic_fixed4_min - __kmpc_atomic_fixed4_min_cpt - __kmpc_atomic_fixed4_mul - __kmpc_atomic_fixed4_mul_cpt - __kmpc_atomic_fixed4_mul_float8 - __kmpc_atomic_fixed4_mul_fp - __kmpc_atomic_fixed4_neqv - __kmpc_atomic_fixed4_neqv_cpt - __kmpc_atomic_fixed4_orb - __kmpc_atomic_fixed4_orb_cpt - __kmpc_atomic_fixed4_orl - __kmpc_atomic_fixed4_orl_cpt - __kmpc_atomic_fixed4_rd - __kmpc_atomic_fixed4_shl - __kmpc_atomic_fixed4_shl_cpt - __kmpc_atomic_fixed4_shl_cpt_rev - __kmpc_atomic_fixed4_shl_rev - __kmpc_atomic_fixed4_shr - __kmpc_atomic_fixed4_shr_cpt - __kmpc_atomic_fixed4_shr_cpt_rev - __kmpc_atomic_fixed4_shr_rev - __kmpc_atomic_fixed4_sub - __kmpc_atomic_fixed4_sub_cpt - __kmpc_atomic_fixed4_sub_cpt_rev - __kmpc_atomic_fixed4_sub_fp - __kmpc_atomic_fixed4_sub_rev - __kmpc_atomic_fixed4_swp - __kmpc_atomic_fixed4_wr - __kmpc_atomic_fixed4_xor - __kmpc_atomic_fixed4_xor_cpt - __kmpc_atomic_fixed4u_add_fp - __kmpc_atomic_fixed4u_sub_fp - __kmpc_atomic_fixed4u_mul_fp - __kmpc_atomic_fixed4u_div - __kmpc_atomic_fixed4u_div_cpt - __kmpc_atomic_fixed4u_div_cpt_rev - __kmpc_atomic_fixed4u_div_fp - __kmpc_atomic_fixed4u_div_rev - __kmpc_atomic_fixed4u_shr - __kmpc_atomic_fixed4u_shr_cpt - __kmpc_atomic_fixed4u_shr_cpt_rev - __kmpc_atomic_fixed4u_shr_rev - __kmpc_atomic_fixed8_add - __kmpc_atomic_fixed8_add_cpt - __kmpc_atomic_fixed8_add_fp - __kmpc_atomic_fixed8_andb - __kmpc_atomic_fixed8_andb_cpt - __kmpc_atomic_fixed8_andl - __kmpc_atomic_fixed8_andl_cpt - __kmpc_atomic_fixed8_div - __kmpc_atomic_fixed8_div_cpt - __kmpc_atomic_fixed8_div_cpt_rev - __kmpc_atomic_fixed8_div_float8 - __kmpc_atomic_fixed8_div_fp - __kmpc_atomic_fixed8_div_rev - __kmpc_atomic_fixed8_eqv - __kmpc_atomic_fixed8_eqv_cpt - __kmpc_atomic_fixed8_max - __kmpc_atomic_fixed8_max_cpt - __kmpc_atomic_fixed8_min - __kmpc_atomic_fixed8_min_cpt - __kmpc_atomic_fixed8_mul - __kmpc_atomic_fixed8_mul_cpt - __kmpc_atomic_fixed8_mul_float8 - __kmpc_atomic_fixed8_mul_fp - __kmpc_atomic_fixed8_neqv - __kmpc_atomic_fixed8_neqv_cpt - __kmpc_atomic_fixed8_orb - __kmpc_atomic_fixed8_orb_cpt - __kmpc_atomic_fixed8_orl - __kmpc_atomic_fixed8_orl_cpt - __kmpc_atomic_fixed8_rd - __kmpc_atomic_fixed8_shl - __kmpc_atomic_fixed8_shl_cpt - __kmpc_atomic_fixed8_shl_cpt_rev - __kmpc_atomic_fixed8_shl_rev - __kmpc_atomic_fixed8_shr - __kmpc_atomic_fixed8_shr_cpt - __kmpc_atomic_fixed8_shr_cpt_rev - __kmpc_atomic_fixed8_shr_rev - __kmpc_atomic_fixed8_sub - __kmpc_atomic_fixed8_sub_cpt - __kmpc_atomic_fixed8_sub_cpt_rev - __kmpc_atomic_fixed8_sub_fp - __kmpc_atomic_fixed8_sub_rev - __kmpc_atomic_fixed8_swp - __kmpc_atomic_fixed8_wr - __kmpc_atomic_fixed8_xor - __kmpc_atomic_fixed8_xor_cpt - __kmpc_atomic_fixed8u_add_fp - __kmpc_atomic_fixed8u_sub_fp - __kmpc_atomic_fixed8u_mul_fp - __kmpc_atomic_fixed8u_div - __kmpc_atomic_fixed8u_div_cpt - __kmpc_atomic_fixed8u_div_cpt_rev - __kmpc_atomic_fixed8u_div_fp - __kmpc_atomic_fixed8u_div_rev - __kmpc_atomic_fixed8u_shr - __kmpc_atomic_fixed8u_shr_cpt - __kmpc_atomic_fixed8u_shr_cpt_rev - __kmpc_atomic_fixed8u_shr_rev -@endcode - -Functions for floating point ----------------------------- -There are versions here for floating point numbers of size 4, 8, 10 and 16 bytes. -(Ten byte floats are used by X87, but are now rare). -@code - __kmpc_atomic_float4_add - __kmpc_atomic_float4_add_cpt - __kmpc_atomic_float4_add_float8 - __kmpc_atomic_float4_add_fp - __kmpc_atomic_float4_div - __kmpc_atomic_float4_div_cpt - __kmpc_atomic_float4_div_cpt_rev - __kmpc_atomic_float4_div_float8 - __kmpc_atomic_float4_div_fp - __kmpc_atomic_float4_div_rev - __kmpc_atomic_float4_max - __kmpc_atomic_float4_max_cpt - __kmpc_atomic_float4_min - __kmpc_atomic_float4_min_cpt - __kmpc_atomic_float4_mul - __kmpc_atomic_float4_mul_cpt - __kmpc_atomic_float4_mul_float8 - __kmpc_atomic_float4_mul_fp - __kmpc_atomic_float4_rd - __kmpc_atomic_float4_sub - __kmpc_atomic_float4_sub_cpt - __kmpc_atomic_float4_sub_cpt_rev - __kmpc_atomic_float4_sub_float8 - __kmpc_atomic_float4_sub_fp - __kmpc_atomic_float4_sub_rev - __kmpc_atomic_float4_swp - __kmpc_atomic_float4_wr - __kmpc_atomic_float8_add - __kmpc_atomic_float8_add_cpt - __kmpc_atomic_float8_add_fp - __kmpc_atomic_float8_div - __kmpc_atomic_float8_div_cpt - __kmpc_atomic_float8_div_cpt_rev - __kmpc_atomic_float8_div_fp - __kmpc_atomic_float8_div_rev - __kmpc_atomic_float8_max - __kmpc_atomic_float8_max_cpt - __kmpc_atomic_float8_min - __kmpc_atomic_float8_min_cpt - __kmpc_atomic_float8_mul - __kmpc_atomic_float8_mul_cpt - __kmpc_atomic_float8_mul_fp - __kmpc_atomic_float8_rd - __kmpc_atomic_float8_sub - __kmpc_atomic_float8_sub_cpt - __kmpc_atomic_float8_sub_cpt_rev - __kmpc_atomic_float8_sub_fp - __kmpc_atomic_float8_sub_rev - __kmpc_atomic_float8_swp - __kmpc_atomic_float8_wr - __kmpc_atomic_float10_add - __kmpc_atomic_float10_add_cpt - __kmpc_atomic_float10_add_fp - __kmpc_atomic_float10_div - __kmpc_atomic_float10_div_cpt - __kmpc_atomic_float10_div_cpt_rev - __kmpc_atomic_float10_div_fp - __kmpc_atomic_float10_div_rev - __kmpc_atomic_float10_mul - __kmpc_atomic_float10_mul_cpt - __kmpc_atomic_float10_mul_fp - __kmpc_atomic_float10_rd - __kmpc_atomic_float10_sub - __kmpc_atomic_float10_sub_cpt - __kmpc_atomic_float10_sub_cpt_rev - __kmpc_atomic_float10_sub_fp - __kmpc_atomic_float10_sub_rev - __kmpc_atomic_float10_swp - __kmpc_atomic_float10_wr - __kmpc_atomic_float16_add - __kmpc_atomic_float16_add_cpt - __kmpc_atomic_float16_div - __kmpc_atomic_float16_div_cpt - __kmpc_atomic_float16_div_cpt_rev - __kmpc_atomic_float16_div_rev - __kmpc_atomic_float16_max - __kmpc_atomic_float16_max_cpt - __kmpc_atomic_float16_min - __kmpc_atomic_float16_min_cpt - __kmpc_atomic_float16_mul - __kmpc_atomic_float16_mul_cpt - __kmpc_atomic_float16_rd - __kmpc_atomic_float16_sub - __kmpc_atomic_float16_sub_cpt - __kmpc_atomic_float16_sub_cpt_rev - __kmpc_atomic_float16_sub_rev - __kmpc_atomic_float16_swp - __kmpc_atomic_float16_wr -@endcode - -Functions for Complex types ---------------------------- -Functions for complex types whose component floating point variables are of size 4,8,10 or 16 bytes. -The names here are based on the size of the component float, *not* the size of the complex type. So -`__kmpc_atomc_cmplx8_add` is an operation on a `complex<double>` or `complex(kind=8)`, *not* `complex<float>`. - -@code - __kmpc_atomic_cmplx4_add - __kmpc_atomic_cmplx4_add_cmplx8 - __kmpc_atomic_cmplx4_add_cpt - __kmpc_atomic_cmplx4_div - __kmpc_atomic_cmplx4_div_cmplx8 - __kmpc_atomic_cmplx4_div_cpt - __kmpc_atomic_cmplx4_div_cpt_rev - __kmpc_atomic_cmplx4_div_rev - __kmpc_atomic_cmplx4_mul - __kmpc_atomic_cmplx4_mul_cmplx8 - __kmpc_atomic_cmplx4_mul_cpt - __kmpc_atomic_cmplx4_rd - __kmpc_atomic_cmplx4_sub - __kmpc_atomic_cmplx4_sub_cmplx8 - __kmpc_atomic_cmplx4_sub_cpt - __kmpc_atomic_cmplx4_sub_cpt_rev - __kmpc_atomic_cmplx4_sub_rev - __kmpc_atomic_cmplx4_swp - __kmpc_atomic_cmplx4_wr - __kmpc_atomic_cmplx8_add - __kmpc_atomic_cmplx8_add_cpt - __kmpc_atomic_cmplx8_div - __kmpc_atomic_cmplx8_div_cpt - __kmpc_atomic_cmplx8_div_cpt_rev - __kmpc_atomic_cmplx8_div_rev - __kmpc_atomic_cmplx8_mul - __kmpc_atomic_cmplx8_mul_cpt - __kmpc_atomic_cmplx8_rd - __kmpc_atomic_cmplx8_sub - __kmpc_atomic_cmplx8_sub_cpt - __kmpc_atomic_cmplx8_sub_cpt_rev - __kmpc_atomic_cmplx8_sub_rev - __kmpc_atomic_cmplx8_swp - __kmpc_atomic_cmplx8_wr - __kmpc_atomic_cmplx10_add - __kmpc_atomic_cmplx10_add_cpt - __kmpc_atomic_cmplx10_div - __kmpc_atomic_cmplx10_div_cpt - __kmpc_atomic_cmplx10_div_cpt_rev - __kmpc_atomic_cmplx10_div_rev - __kmpc_atomic_cmplx10_mul - __kmpc_atomic_cmplx10_mul_cpt - __kmpc_atomic_cmplx10_rd - __kmpc_atomic_cmplx10_sub - __kmpc_atomic_cmplx10_sub_cpt - __kmpc_atomic_cmplx10_sub_cpt_rev - __kmpc_atomic_cmplx10_sub_rev - __kmpc_atomic_cmplx10_swp - __kmpc_atomic_cmplx10_wr - __kmpc_atomic_cmplx16_add - __kmpc_atomic_cmplx16_add_cpt - __kmpc_atomic_cmplx16_div - __kmpc_atomic_cmplx16_div_cpt - __kmpc_atomic_cmplx16_div_cpt_rev - __kmpc_atomic_cmplx16_div_rev - __kmpc_atomic_cmplx16_mul - __kmpc_atomic_cmplx16_mul_cpt - __kmpc_atomic_cmplx16_rd - __kmpc_atomic_cmplx16_sub - __kmpc_atomic_cmplx16_sub_cpt - __kmpc_atomic_cmplx16_sub_cpt_rev - __kmpc_atomic_cmplx16_swp - __kmpc_atomic_cmplx16_wr -@endcode -*/ - -/*! -@ingroup ATOMIC_OPS -@{ -*/ - -/* - * Global vars - */ - -#ifndef KMP_GOMP_COMPAT -int __kmp_atomic_mode = 1; // Intel perf -#else -int __kmp_atomic_mode = 2; // GOMP compatibility -#endif /* KMP_GOMP_COMPAT */ - -KMP_ALIGN(128) - -kmp_atomic_lock_t __kmp_atomic_lock; /* Control access to all user coded atomics in Gnu compat mode */ -kmp_atomic_lock_t __kmp_atomic_lock_1i; /* Control access to all user coded atomics for 1-byte fixed data types */ -kmp_atomic_lock_t __kmp_atomic_lock_2i; /* Control access to all user coded atomics for 2-byte fixed data types */ -kmp_atomic_lock_t __kmp_atomic_lock_4i; /* Control access to all user coded atomics for 4-byte fixed data types */ -kmp_atomic_lock_t __kmp_atomic_lock_4r; /* Control access to all user coded atomics for kmp_real32 data type */ -kmp_atomic_lock_t __kmp_atomic_lock_8i; /* Control access to all user coded atomics for 8-byte fixed data types */ -kmp_atomic_lock_t __kmp_atomic_lock_8r; /* Control access to all user coded atomics for kmp_real64 data type */ -kmp_atomic_lock_t __kmp_atomic_lock_8c; /* Control access to all user coded atomics for complex byte data type */ -kmp_atomic_lock_t __kmp_atomic_lock_10r; /* Control access to all user coded atomics for long double data type */ -kmp_atomic_lock_t __kmp_atomic_lock_16r; /* Control access to all user coded atomics for _Quad data type */ -kmp_atomic_lock_t __kmp_atomic_lock_16c; /* Control access to all user coded atomics for double complex data type*/ -kmp_atomic_lock_t __kmp_atomic_lock_20c; /* Control access to all user coded atomics for long double complex type*/ -kmp_atomic_lock_t __kmp_atomic_lock_32c; /* Control access to all user coded atomics for _Quad complex data type */ - - -/* - 2007-03-02: - Without "volatile" specifier in OP_CMPXCHG and MIN_MAX_CMPXCHG we have a - bug on *_32 and *_32e. This is just a temporary workaround for the problem. - It seems the right solution is writing OP_CMPXCHG and MIN_MAX_CMPXCHG - routines in assembler language. -*/ -#define KMP_ATOMIC_VOLATILE volatile - -#if ( KMP_ARCH_X86 ) && KMP_HAVE_QUAD - - static inline void operator +=( Quad_a4_t & lhs, Quad_a4_t & rhs ) { lhs.q += rhs.q; }; - static inline void operator -=( Quad_a4_t & lhs, Quad_a4_t & rhs ) { lhs.q -= rhs.q; }; - static inline void operator *=( Quad_a4_t & lhs, Quad_a4_t & rhs ) { lhs.q *= rhs.q; }; - static inline void operator /=( Quad_a4_t & lhs, Quad_a4_t & rhs ) { lhs.q /= rhs.q; }; - static inline bool operator < ( Quad_a4_t & lhs, Quad_a4_t & rhs ) { return lhs.q < rhs.q; } - static inline bool operator > ( Quad_a4_t & lhs, Quad_a4_t & rhs ) { return lhs.q > rhs.q; } - - static inline void operator +=( Quad_a16_t & lhs, Quad_a16_t & rhs ) { lhs.q += rhs.q; }; - static inline void operator -=( Quad_a16_t & lhs, Quad_a16_t & rhs ) { lhs.q -= rhs.q; }; - static inline void operator *=( Quad_a16_t & lhs, Quad_a16_t & rhs ) { lhs.q *= rhs.q; }; - static inline void operator /=( Quad_a16_t & lhs, Quad_a16_t & rhs ) { lhs.q /= rhs.q; }; - static inline bool operator < ( Quad_a16_t & lhs, Quad_a16_t & rhs ) { return lhs.q < rhs.q; } - static inline bool operator > ( Quad_a16_t & lhs, Quad_a16_t & rhs ) { return lhs.q > rhs.q; } - - static inline void operator +=( kmp_cmplx128_a4_t & lhs, kmp_cmplx128_a4_t & rhs ) { lhs.q += rhs.q; }; - static inline void operator -=( kmp_cmplx128_a4_t & lhs, kmp_cmplx128_a4_t & rhs ) { lhs.q -= rhs.q; }; - static inline void operator *=( kmp_cmplx128_a4_t & lhs, kmp_cmplx128_a4_t & rhs ) { lhs.q *= rhs.q; }; - static inline void operator /=( kmp_cmplx128_a4_t & lhs, kmp_cmplx128_a4_t & rhs ) { lhs.q /= rhs.q; }; - - static inline void operator +=( kmp_cmplx128_a16_t & lhs, kmp_cmplx128_a16_t & rhs ) { lhs.q += rhs.q; }; - static inline void operator -=( kmp_cmplx128_a16_t & lhs, kmp_cmplx128_a16_t & rhs ) { lhs.q -= rhs.q; }; - static inline void operator *=( kmp_cmplx128_a16_t & lhs, kmp_cmplx128_a16_t & rhs ) { lhs.q *= rhs.q; }; - static inline void operator /=( kmp_cmplx128_a16_t & lhs, kmp_cmplx128_a16_t & rhs ) { lhs.q /= rhs.q; }; - -#endif - -/* ------------------------------------------------------------------------ */ -/* ATOMIC implementation routines */ -/* one routine for each operation and operand type */ -/* ------------------------------------------------------------------------ */ - -// All routines declarations looks like -// void __kmpc_atomic_RTYPE_OP( ident_t*, int, TYPE *lhs, TYPE rhs ); -// ------------------------------------------------------------------------ - -#define KMP_CHECK_GTID \ - if ( gtid == KMP_GTID_UNKNOWN ) { \ - gtid = __kmp_entry_gtid(); \ - } // check and get gtid when needed - -// Beginning of a definition (provides name, parameters, gebug trace) -// TYPE_ID - operands type and size (fixed*, fixed*u for signed, unsigned fixed) -// OP_ID - operation identifier (add, sub, mul, ...) -// TYPE - operands' type -#define ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE, RET_TYPE) \ -RET_TYPE __kmpc_atomic_##TYPE_ID##_##OP_ID( ident_t *id_ref, int gtid, TYPE * lhs, TYPE rhs ) \ -{ \ - KMP_DEBUG_ASSERT( __kmp_init_serial ); \ - KA_TRACE(100,("__kmpc_atomic_" #TYPE_ID "_" #OP_ID ": T#%d\n", gtid )); - -// ------------------------------------------------------------------------ -// Lock variables used for critical sections for various size operands -#define ATOMIC_LOCK0 __kmp_atomic_lock // all types, for Gnu compat -#define ATOMIC_LOCK1i __kmp_atomic_lock_1i // char -#define ATOMIC_LOCK2i __kmp_atomic_lock_2i // short -#define ATOMIC_LOCK4i __kmp_atomic_lock_4i // long int -#define ATOMIC_LOCK4r __kmp_atomic_lock_4r // float -#define ATOMIC_LOCK8i __kmp_atomic_lock_8i // long long int -#define ATOMIC_LOCK8r __kmp_atomic_lock_8r // double -#define ATOMIC_LOCK8c __kmp_atomic_lock_8c // float complex -#define ATOMIC_LOCK10r __kmp_atomic_lock_10r // long double -#define ATOMIC_LOCK16r __kmp_atomic_lock_16r // _Quad -#define ATOMIC_LOCK16c __kmp_atomic_lock_16c // double complex -#define ATOMIC_LOCK20c __kmp_atomic_lock_20c // long double complex -#define ATOMIC_LOCK32c __kmp_atomic_lock_32c // _Quad complex - -// ------------------------------------------------------------------------ -// Operation on *lhs, rhs bound by critical section -// OP - operator (it's supposed to contain an assignment) -// LCK_ID - lock identifier -// Note: don't check gtid as it should always be valid -// 1, 2-byte - expect valid parameter, other - check before this macro -#define OP_CRITICAL(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - (*lhs) OP (rhs); \ - \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); - -// ------------------------------------------------------------------------ -// For GNU compatibility, we may need to use a critical section, -// even though it is not required by the ISA. -// -// On IA-32 architecture, all atomic operations except for fixed 4 byte add, -// sub, and bitwise logical ops, and 1 & 2 byte logical ops use a common -// critical section. On Intel(R) 64, all atomic operations are done with fetch -// and add or compare and exchange. Therefore, the FLAG parameter to this -// macro is either KMP_ARCH_X86 or 0 (or 1, for Intel-specific extension which -// require a critical section, where we predict that they will be implemented -// in the Gnu codegen by calling GOMP_atomic_start() / GOMP_atomic_end()). -// -// When the OP_GOMP_CRITICAL macro is used in a *CRITICAL* macro construct, -// the FLAG parameter should always be 1. If we know that we will be using -// a critical section, then we want to make certain that we use the generic -// lock __kmp_atomic_lock to protect the atomic update, and not of of the -// locks that are specialized based upon the size or type of the data. -// -// If FLAG is 0, then we are relying on dead code elimination by the build -// compiler to get rid of the useless block of code, and save a needless -// branch at runtime. -// - -#ifdef KMP_GOMP_COMPAT -# define OP_GOMP_CRITICAL(OP,FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - OP_CRITICAL( OP, 0 ); \ - return; \ - } -# else -# define OP_GOMP_CRITICAL(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ - -#if KMP_MIC -# define KMP_DO_PAUSE _mm_delay_32( 1 ) -#else -# define KMP_DO_PAUSE KMP_CPU_PAUSE() -#endif /* KMP_MIC */ - -// ------------------------------------------------------------------------ -// Operation on *lhs, rhs using "compare_and_store" routine -// TYPE - operands' type -// BITS - size in bits, used to distinguish low level calls -// OP - operator -#define OP_CMPXCHG(TYPE,BITS,OP) \ - { \ - TYPE old_value, new_value; \ - old_value = *(TYPE volatile *)lhs; \ - new_value = old_value OP rhs; \ - while ( ! KMP_COMPARE_AND_STORE_ACQ##BITS( (kmp_int##BITS *) lhs, \ - *VOLATILE_CAST(kmp_int##BITS *) &old_value, \ - *VOLATILE_CAST(kmp_int##BITS *) &new_value ) ) \ - { \ - KMP_DO_PAUSE; \ - \ - old_value = *(TYPE volatile *)lhs; \ - new_value = old_value OP rhs; \ - } \ - } - -#if USE_CMPXCHG_FIX -// 2007-06-25: -// workaround for C78287 (complex(kind=4) data type) -// lin_32, lin_32e, win_32 and win_32e are affected (I verified the asm) -// Compiler ignores the volatile qualifier of the temp_val in the OP_CMPXCHG macro. -// This is a problem of the compiler. -// Related tracker is C76005, targeted to 11.0. -// I verified the asm of the workaround. -#define OP_CMPXCHG_WORKAROUND(TYPE,BITS,OP) \ - { \ - struct _sss { \ - TYPE cmp; \ - kmp_int##BITS *vvv; \ - }; \ - struct _sss old_value, new_value; \ - old_value.vvv = ( kmp_int##BITS * )&old_value.cmp; \ - new_value.vvv = ( kmp_int##BITS * )&new_value.cmp; \ - *old_value.vvv = * ( volatile kmp_int##BITS * ) lhs; \ - new_value.cmp = old_value.cmp OP rhs; \ - while ( ! KMP_COMPARE_AND_STORE_ACQ##BITS( (kmp_int##BITS *) lhs, \ - *VOLATILE_CAST(kmp_int##BITS *) old_value.vvv, \ - *VOLATILE_CAST(kmp_int##BITS *) new_value.vvv ) ) \ - { \ - KMP_DO_PAUSE; \ - \ - *old_value.vvv = * ( volatile kmp_int##BITS * ) lhs; \ - new_value.cmp = old_value.cmp OP rhs; \ - } \ - } -// end of the first part of the workaround for C78287 -#endif // USE_CMPXCHG_FIX - -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 - -// ------------------------------------------------------------------------ -// X86 or X86_64: no alignment problems ==================================== -#define ATOMIC_FIXED_ADD(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - /* OP used as a sign for subtraction: (lhs-rhs) --> (lhs+-rhs) */ \ - KMP_TEST_THEN_ADD##BITS( lhs, OP rhs ); \ -} -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - OP_CMPXCHG(TYPE,BITS,OP) \ -} -#if USE_CMPXCHG_FIX -// ------------------------------------------------------------------------- -// workaround for C78287 (complex(kind=4) data type) -#define ATOMIC_CMPXCHG_WORKAROUND(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - OP_CMPXCHG_WORKAROUND(TYPE,BITS,OP) \ -} -// end of the second part of the workaround for C78287 -#endif - -#else -// ------------------------------------------------------------------------- -// Code for other architectures that don't handle unaligned accesses. -#define ATOMIC_FIXED_ADD(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - if ( ! ( (kmp_uintptr_t) lhs & 0x##MASK) ) { \ - /* OP used as a sign for subtraction: (lhs-rhs) --> (lhs+-rhs) */ \ - KMP_TEST_THEN_ADD##BITS( lhs, OP rhs ); \ - } else { \ - KMP_CHECK_GTID; \ - OP_CRITICAL(OP##=,LCK_ID) /* unaligned address - use critical */ \ - } \ -} -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - if ( ! ( (kmp_uintptr_t) lhs & 0x##MASK) ) { \ - OP_CMPXCHG(TYPE,BITS,OP) /* aligned address */ \ - } else { \ - KMP_CHECK_GTID; \ - OP_CRITICAL(OP##=,LCK_ID) /* unaligned address - use critical */ \ - } \ -} -#if USE_CMPXCHG_FIX -// ------------------------------------------------------------------------- -// workaround for C78287 (complex(kind=4) data type) -#define ATOMIC_CMPXCHG_WORKAROUND(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - if ( ! ( (kmp_uintptr_t) lhs & 0x##MASK) ) { \ - OP_CMPXCHG(TYPE,BITS,OP) /* aligned address */ \ - } else { \ - KMP_CHECK_GTID; \ - OP_CRITICAL(OP##=,LCK_ID) /* unaligned address - use critical */ \ - } \ -} -// end of the second part of the workaround for C78287 -#endif // USE_CMPXCHG_FIX -#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */ - -// Routines for ATOMIC 4-byte operands addition and subtraction -ATOMIC_FIXED_ADD( fixed4, add, kmp_int32, 32, +, 4i, 3, 0 ) // __kmpc_atomic_fixed4_add -ATOMIC_FIXED_ADD( fixed4, sub, kmp_int32, 32, -, 4i, 3, 0 ) // __kmpc_atomic_fixed4_sub - -ATOMIC_CMPXCHG( float4, add, kmp_real32, 32, +, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_add -ATOMIC_CMPXCHG( float4, sub, kmp_real32, 32, -, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_sub - -// Routines for ATOMIC 8-byte operands addition and subtraction -ATOMIC_FIXED_ADD( fixed8, add, kmp_int64, 64, +, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_add -ATOMIC_FIXED_ADD( fixed8, sub, kmp_int64, 64, -, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_sub - -ATOMIC_CMPXCHG( float8, add, kmp_real64, 64, +, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_add -ATOMIC_CMPXCHG( float8, sub, kmp_real64, 64, -, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_sub - -// ------------------------------------------------------------------------ -// Entries definition for integer operands -// TYPE_ID - operands type and size (fixed4, float4) -// OP_ID - operation identifier (add, sub, mul, ...) -// TYPE - operand type -// BITS - size in bits, used to distinguish low level calls -// OP - operator (used in critical section) -// LCK_ID - lock identifier, used to possibly distinguish lock variable -// MASK - used for alignment check - -// TYPE_ID,OP_ID, TYPE, BITS,OP,LCK_ID,MASK,GOMP_FLAG -// ------------------------------------------------------------------------ -// Routines for ATOMIC integer operands, other operators -// ------------------------------------------------------------------------ -// TYPE_ID,OP_ID, TYPE, OP, LCK_ID, GOMP_FLAG -ATOMIC_CMPXCHG( fixed1, add, kmp_int8, 8, +, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_add -ATOMIC_CMPXCHG( fixed1, andb, kmp_int8, 8, &, 1i, 0, 0 ) // __kmpc_atomic_fixed1_andb -ATOMIC_CMPXCHG( fixed1, div, kmp_int8, 8, /, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_div -ATOMIC_CMPXCHG( fixed1u, div, kmp_uint8, 8, /, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_div -ATOMIC_CMPXCHG( fixed1, mul, kmp_int8, 8, *, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_mul -ATOMIC_CMPXCHG( fixed1, orb, kmp_int8, 8, |, 1i, 0, 0 ) // __kmpc_atomic_fixed1_orb -ATOMIC_CMPXCHG( fixed1, shl, kmp_int8, 8, <<, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_shl -ATOMIC_CMPXCHG( fixed1, shr, kmp_int8, 8, >>, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_shr -ATOMIC_CMPXCHG( fixed1u, shr, kmp_uint8, 8, >>, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_shr -ATOMIC_CMPXCHG( fixed1, sub, kmp_int8, 8, -, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_sub -ATOMIC_CMPXCHG( fixed1, xor, kmp_int8, 8, ^, 1i, 0, 0 ) // __kmpc_atomic_fixed1_xor -ATOMIC_CMPXCHG( fixed2, add, kmp_int16, 16, +, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_add -ATOMIC_CMPXCHG( fixed2, andb, kmp_int16, 16, &, 2i, 1, 0 ) // __kmpc_atomic_fixed2_andb -ATOMIC_CMPXCHG( fixed2, div, kmp_int16, 16, /, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_div -ATOMIC_CMPXCHG( fixed2u, div, kmp_uint16, 16, /, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_div -ATOMIC_CMPXCHG( fixed2, mul, kmp_int16, 16, *, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_mul -ATOMIC_CMPXCHG( fixed2, orb, kmp_int16, 16, |, 2i, 1, 0 ) // __kmpc_atomic_fixed2_orb -ATOMIC_CMPXCHG( fixed2, shl, kmp_int16, 16, <<, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_shl -ATOMIC_CMPXCHG( fixed2, shr, kmp_int16, 16, >>, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_shr -ATOMIC_CMPXCHG( fixed2u, shr, kmp_uint16, 16, >>, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_shr -ATOMIC_CMPXCHG( fixed2, sub, kmp_int16, 16, -, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_sub -ATOMIC_CMPXCHG( fixed2, xor, kmp_int16, 16, ^, 2i, 1, 0 ) // __kmpc_atomic_fixed2_xor -ATOMIC_CMPXCHG( fixed4, andb, kmp_int32, 32, &, 4i, 3, 0 ) // __kmpc_atomic_fixed4_andb -ATOMIC_CMPXCHG( fixed4, div, kmp_int32, 32, /, 4i, 3, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_div -ATOMIC_CMPXCHG( fixed4u, div, kmp_uint32, 32, /, 4i, 3, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4u_div -ATOMIC_CMPXCHG( fixed4, mul, kmp_int32, 32, *, 4i, 3, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_mul -ATOMIC_CMPXCHG( fixed4, orb, kmp_int32, 32, |, 4i, 3, 0 ) // __kmpc_atomic_fixed4_orb -ATOMIC_CMPXCHG( fixed4, shl, kmp_int32, 32, <<, 4i, 3, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_shl -ATOMIC_CMPXCHG( fixed4, shr, kmp_int32, 32, >>, 4i, 3, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_shr -ATOMIC_CMPXCHG( fixed4u, shr, kmp_uint32, 32, >>, 4i, 3, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4u_shr -ATOMIC_CMPXCHG( fixed4, xor, kmp_int32, 32, ^, 4i, 3, 0 ) // __kmpc_atomic_fixed4_xor -ATOMIC_CMPXCHG( fixed8, andb, kmp_int64, 64, &, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_andb -ATOMIC_CMPXCHG( fixed8, div, kmp_int64, 64, /, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_div -ATOMIC_CMPXCHG( fixed8u, div, kmp_uint64, 64, /, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_div -ATOMIC_CMPXCHG( fixed8, mul, kmp_int64, 64, *, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_mul -ATOMIC_CMPXCHG( fixed8, orb, kmp_int64, 64, |, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_orb -ATOMIC_CMPXCHG( fixed8, shl, kmp_int64, 64, <<, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_shl -ATOMIC_CMPXCHG( fixed8, shr, kmp_int64, 64, >>, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_shr -ATOMIC_CMPXCHG( fixed8u, shr, kmp_uint64, 64, >>, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_shr -ATOMIC_CMPXCHG( fixed8, xor, kmp_int64, 64, ^, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_xor -ATOMIC_CMPXCHG( float4, div, kmp_real32, 32, /, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_div -ATOMIC_CMPXCHG( float4, mul, kmp_real32, 32, *, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_mul -ATOMIC_CMPXCHG( float8, div, kmp_real64, 64, /, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_div -ATOMIC_CMPXCHG( float8, mul, kmp_real64, 64, *, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_mul -// TYPE_ID,OP_ID, TYPE, OP, LCK_ID, GOMP_FLAG - - -/* ------------------------------------------------------------------------ */ -/* Routines for C/C++ Reduction operators && and || */ -/* ------------------------------------------------------------------------ */ - -// ------------------------------------------------------------------------ -// Need separate macros for &&, || because there is no combined assignment -// TODO: eliminate ATOMIC_CRIT_{L,EQV} macros as not used -#define ATOMIC_CRIT_L(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL( = *lhs OP, GOMP_FLAG ) \ - OP_CRITICAL( = *lhs OP, LCK_ID ) \ -} - -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 - -// ------------------------------------------------------------------------ -// X86 or X86_64: no alignment problems =================================== -#define ATOMIC_CMPX_L(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL( = *lhs OP, GOMP_FLAG ) \ - OP_CMPXCHG(TYPE,BITS,OP) \ -} - -#else -// ------------------------------------------------------------------------ -// Code for other architectures that don't handle unaligned accesses. -#define ATOMIC_CMPX_L(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(= *lhs OP,GOMP_FLAG) \ - if ( ! ( (kmp_uintptr_t) lhs & 0x##MASK) ) { \ - OP_CMPXCHG(TYPE,BITS,OP) /* aligned address */ \ - } else { \ - KMP_CHECK_GTID; \ - OP_CRITICAL(= *lhs OP,LCK_ID) /* unaligned - use critical */ \ - } \ -} -#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */ - -ATOMIC_CMPX_L( fixed1, andl, char, 8, &&, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_andl -ATOMIC_CMPX_L( fixed1, orl, char, 8, ||, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_orl -ATOMIC_CMPX_L( fixed2, andl, short, 16, &&, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_andl -ATOMIC_CMPX_L( fixed2, orl, short, 16, ||, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_orl -ATOMIC_CMPX_L( fixed4, andl, kmp_int32, 32, &&, 4i, 3, 0 ) // __kmpc_atomic_fixed4_andl -ATOMIC_CMPX_L( fixed4, orl, kmp_int32, 32, ||, 4i, 3, 0 ) // __kmpc_atomic_fixed4_orl -ATOMIC_CMPX_L( fixed8, andl, kmp_int64, 64, &&, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_andl -ATOMIC_CMPX_L( fixed8, orl, kmp_int64, 64, ||, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_orl - - -/* ------------------------------------------------------------------------- */ -/* Routines for Fortran operators that matched no one in C: */ -/* MAX, MIN, .EQV., .NEQV. */ -/* Operators .AND., .OR. are covered by __kmpc_atomic_*_{andl,orl} */ -/* Intrinsics IAND, IOR, IEOR are covered by __kmpc_atomic_*_{andb,orb,xor} */ -/* ------------------------------------------------------------------------- */ - -// ------------------------------------------------------------------------- -// MIN and MAX need separate macros -// OP - operator to check if we need any actions? -#define MIN_MAX_CRITSECT(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - if ( *lhs OP rhs ) { /* still need actions? */ \ - *lhs = rhs; \ - } \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); - -// ------------------------------------------------------------------------- -#ifdef KMP_GOMP_COMPAT -#define GOMP_MIN_MAX_CRITSECT(OP,FLAG) \ - if (( FLAG ) && ( __kmp_atomic_mode == 2 )) { \ - KMP_CHECK_GTID; \ - MIN_MAX_CRITSECT( OP, 0 ); \ - return; \ - } -#else -#define GOMP_MIN_MAX_CRITSECT(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ - -// ------------------------------------------------------------------------- -#define MIN_MAX_CMPXCHG(TYPE,BITS,OP) \ - { \ - TYPE KMP_ATOMIC_VOLATILE temp_val; \ - TYPE old_value; \ - temp_val = *lhs; \ - old_value = temp_val; \ - while ( old_value OP rhs && /* still need actions? */ \ - ! KMP_COMPARE_AND_STORE_ACQ##BITS( (kmp_int##BITS *) lhs, \ - *VOLATILE_CAST(kmp_int##BITS *) &old_value, \ - *VOLATILE_CAST(kmp_int##BITS *) &rhs ) ) \ - { \ - KMP_CPU_PAUSE(); \ - temp_val = *lhs; \ - old_value = temp_val; \ - } \ - } - -// ------------------------------------------------------------------------- -// 1-byte, 2-byte operands - use critical section -#define MIN_MAX_CRITICAL(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - if ( *lhs OP rhs ) { /* need actions? */ \ - GOMP_MIN_MAX_CRITSECT(OP,GOMP_FLAG) \ - MIN_MAX_CRITSECT(OP,LCK_ID) \ - } \ -} - -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 - -// ------------------------------------------------------------------------- -// X86 or X86_64: no alignment problems ==================================== -#define MIN_MAX_COMPXCHG(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - if ( *lhs OP rhs ) { \ - GOMP_MIN_MAX_CRITSECT(OP,GOMP_FLAG) \ - MIN_MAX_CMPXCHG(TYPE,BITS,OP) \ - } \ -} - -#else -// ------------------------------------------------------------------------- -// Code for other architectures that don't handle unaligned accesses. -#define MIN_MAX_COMPXCHG(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - if ( *lhs OP rhs ) { \ - GOMP_MIN_MAX_CRITSECT(OP,GOMP_FLAG) \ - if ( ! ( (kmp_uintptr_t) lhs & 0x##MASK) ) { \ - MIN_MAX_CMPXCHG(TYPE,BITS,OP) /* aligned address */ \ - } else { \ - KMP_CHECK_GTID; \ - MIN_MAX_CRITSECT(OP,LCK_ID) /* unaligned address */ \ - } \ - } \ -} -#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */ - -MIN_MAX_COMPXCHG( fixed1, max, char, 8, <, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_max -MIN_MAX_COMPXCHG( fixed1, min, char, 8, >, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_min -MIN_MAX_COMPXCHG( fixed2, max, short, 16, <, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_max -MIN_MAX_COMPXCHG( fixed2, min, short, 16, >, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_min -MIN_MAX_COMPXCHG( fixed4, max, kmp_int32, 32, <, 4i, 3, 0 ) // __kmpc_atomic_fixed4_max -MIN_MAX_COMPXCHG( fixed4, min, kmp_int32, 32, >, 4i, 3, 0 ) // __kmpc_atomic_fixed4_min -MIN_MAX_COMPXCHG( fixed8, max, kmp_int64, 64, <, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_max -MIN_MAX_COMPXCHG( fixed8, min, kmp_int64, 64, >, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_min -MIN_MAX_COMPXCHG( float4, max, kmp_real32, 32, <, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_max -MIN_MAX_COMPXCHG( float4, min, kmp_real32, 32, >, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_min -MIN_MAX_COMPXCHG( float8, max, kmp_real64, 64, <, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_max -MIN_MAX_COMPXCHG( float8, min, kmp_real64, 64, >, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_min -#if KMP_HAVE_QUAD -MIN_MAX_CRITICAL( float16, max, QUAD_LEGACY, <, 16r, 1 ) // __kmpc_atomic_float16_max -MIN_MAX_CRITICAL( float16, min, QUAD_LEGACY, >, 16r, 1 ) // __kmpc_atomic_float16_min -#if ( KMP_ARCH_X86 ) - MIN_MAX_CRITICAL( float16, max_a16, Quad_a16_t, <, 16r, 1 ) // __kmpc_atomic_float16_max_a16 - MIN_MAX_CRITICAL( float16, min_a16, Quad_a16_t, >, 16r, 1 ) // __kmpc_atomic_float16_min_a16 -#endif -#endif -// ------------------------------------------------------------------------ -// Need separate macros for .EQV. because of the need of complement (~) -// OP ignored for critical sections, ^=~ used instead -#define ATOMIC_CRIT_EQV(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(^=~,GOMP_FLAG) /* send assignment */ \ - OP_CRITICAL(^=~,LCK_ID) /* send assignment and complement */ \ -} - -// ------------------------------------------------------------------------ -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 -// ------------------------------------------------------------------------ -// X86 or X86_64: no alignment problems =================================== -#define ATOMIC_CMPX_EQV(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(^=~,GOMP_FLAG) /* send assignment */ \ - OP_CMPXCHG(TYPE,BITS,OP) \ -} -// ------------------------------------------------------------------------ -#else -// ------------------------------------------------------------------------ -// Code for other architectures that don't handle unaligned accesses. -#define ATOMIC_CMPX_EQV(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(^=~,GOMP_FLAG) \ - if ( ! ( (kmp_uintptr_t) lhs & 0x##MASK) ) { \ - OP_CMPXCHG(TYPE,BITS,OP) /* aligned address */ \ - } else { \ - KMP_CHECK_GTID; \ - OP_CRITICAL(^=~,LCK_ID) /* unaligned address - use critical */ \ - } \ -} -#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */ - -ATOMIC_CMPXCHG( fixed1, neqv, kmp_int8, 8, ^, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_neqv -ATOMIC_CMPXCHG( fixed2, neqv, kmp_int16, 16, ^, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_neqv -ATOMIC_CMPXCHG( fixed4, neqv, kmp_int32, 32, ^, 4i, 3, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_neqv -ATOMIC_CMPXCHG( fixed8, neqv, kmp_int64, 64, ^, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_neqv -ATOMIC_CMPX_EQV( fixed1, eqv, kmp_int8, 8, ^~, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_eqv -ATOMIC_CMPX_EQV( fixed2, eqv, kmp_int16, 16, ^~, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_eqv -ATOMIC_CMPX_EQV( fixed4, eqv, kmp_int32, 32, ^~, 4i, 3, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_eqv -ATOMIC_CMPX_EQV( fixed8, eqv, kmp_int64, 64, ^~, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_eqv - - -// ------------------------------------------------------------------------ -// Routines for Extended types: long double, _Quad, complex flavours (use critical section) -// TYPE_ID, OP_ID, TYPE - detailed above -// OP - operator -// LCK_ID - lock identifier, used to possibly distinguish lock variable -#define ATOMIC_CRITICAL(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) /* send assignment */ \ - OP_CRITICAL(OP##=,LCK_ID) /* send assignment */ \ -} - -/* ------------------------------------------------------------------------- */ -// routines for long double type -ATOMIC_CRITICAL( float10, add, long double, +, 10r, 1 ) // __kmpc_atomic_float10_add -ATOMIC_CRITICAL( float10, sub, long double, -, 10r, 1 ) // __kmpc_atomic_float10_sub -ATOMIC_CRITICAL( float10, mul, long double, *, 10r, 1 ) // __kmpc_atomic_float10_mul -ATOMIC_CRITICAL( float10, div, long double, /, 10r, 1 ) // __kmpc_atomic_float10_div -#if KMP_HAVE_QUAD -// routines for _Quad type -ATOMIC_CRITICAL( float16, add, QUAD_LEGACY, +, 16r, 1 ) // __kmpc_atomic_float16_add -ATOMIC_CRITICAL( float16, sub, QUAD_LEGACY, -, 16r, 1 ) // __kmpc_atomic_float16_sub -ATOMIC_CRITICAL( float16, mul, QUAD_LEGACY, *, 16r, 1 ) // __kmpc_atomic_float16_mul -ATOMIC_CRITICAL( float16, div, QUAD_LEGACY, /, 16r, 1 ) // __kmpc_atomic_float16_div -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL( float16, add_a16, Quad_a16_t, +, 16r, 1 ) // __kmpc_atomic_float16_add_a16 - ATOMIC_CRITICAL( float16, sub_a16, Quad_a16_t, -, 16r, 1 ) // __kmpc_atomic_float16_sub_a16 - ATOMIC_CRITICAL( float16, mul_a16, Quad_a16_t, *, 16r, 1 ) // __kmpc_atomic_float16_mul_a16 - ATOMIC_CRITICAL( float16, div_a16, Quad_a16_t, /, 16r, 1 ) // __kmpc_atomic_float16_div_a16 -#endif -#endif -// routines for complex types - -#if USE_CMPXCHG_FIX -// workaround for C78287 (complex(kind=4) data type) -ATOMIC_CMPXCHG_WORKAROUND( cmplx4, add, kmp_cmplx32, 64, +, 8c, 7, 1 ) // __kmpc_atomic_cmplx4_add -ATOMIC_CMPXCHG_WORKAROUND( cmplx4, sub, kmp_cmplx32, 64, -, 8c, 7, 1 ) // __kmpc_atomic_cmplx4_sub -ATOMIC_CMPXCHG_WORKAROUND( cmplx4, mul, kmp_cmplx32, 64, *, 8c, 7, 1 ) // __kmpc_atomic_cmplx4_mul -ATOMIC_CMPXCHG_WORKAROUND( cmplx4, div, kmp_cmplx32, 64, /, 8c, 7, 1 ) // __kmpc_atomic_cmplx4_div -// end of the workaround for C78287 -#else -ATOMIC_CRITICAL( cmplx4, add, kmp_cmplx32, +, 8c, 1 ) // __kmpc_atomic_cmplx4_add -ATOMIC_CRITICAL( cmplx4, sub, kmp_cmplx32, -, 8c, 1 ) // __kmpc_atomic_cmplx4_sub -ATOMIC_CRITICAL( cmplx4, mul, kmp_cmplx32, *, 8c, 1 ) // __kmpc_atomic_cmplx4_mul -ATOMIC_CRITICAL( cmplx4, div, kmp_cmplx32, /, 8c, 1 ) // __kmpc_atomic_cmplx4_div -#endif // USE_CMPXCHG_FIX - -ATOMIC_CRITICAL( cmplx8, add, kmp_cmplx64, +, 16c, 1 ) // __kmpc_atomic_cmplx8_add -ATOMIC_CRITICAL( cmplx8, sub, kmp_cmplx64, -, 16c, 1 ) // __kmpc_atomic_cmplx8_sub -ATOMIC_CRITICAL( cmplx8, mul, kmp_cmplx64, *, 16c, 1 ) // __kmpc_atomic_cmplx8_mul -ATOMIC_CRITICAL( cmplx8, div, kmp_cmplx64, /, 16c, 1 ) // __kmpc_atomic_cmplx8_div -ATOMIC_CRITICAL( cmplx10, add, kmp_cmplx80, +, 20c, 1 ) // __kmpc_atomic_cmplx10_add -ATOMIC_CRITICAL( cmplx10, sub, kmp_cmplx80, -, 20c, 1 ) // __kmpc_atomic_cmplx10_sub -ATOMIC_CRITICAL( cmplx10, mul, kmp_cmplx80, *, 20c, 1 ) // __kmpc_atomic_cmplx10_mul -ATOMIC_CRITICAL( cmplx10, div, kmp_cmplx80, /, 20c, 1 ) // __kmpc_atomic_cmplx10_div -#if KMP_HAVE_QUAD -ATOMIC_CRITICAL( cmplx16, add, CPLX128_LEG, +, 32c, 1 ) // __kmpc_atomic_cmplx16_add -ATOMIC_CRITICAL( cmplx16, sub, CPLX128_LEG, -, 32c, 1 ) // __kmpc_atomic_cmplx16_sub -ATOMIC_CRITICAL( cmplx16, mul, CPLX128_LEG, *, 32c, 1 ) // __kmpc_atomic_cmplx16_mul -ATOMIC_CRITICAL( cmplx16, div, CPLX128_LEG, /, 32c, 1 ) // __kmpc_atomic_cmplx16_div -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL( cmplx16, add_a16, kmp_cmplx128_a16_t, +, 32c, 1 ) // __kmpc_atomic_cmplx16_add_a16 - ATOMIC_CRITICAL( cmplx16, sub_a16, kmp_cmplx128_a16_t, -, 32c, 1 ) // __kmpc_atomic_cmplx16_sub_a16 - ATOMIC_CRITICAL( cmplx16, mul_a16, kmp_cmplx128_a16_t, *, 32c, 1 ) // __kmpc_atomic_cmplx16_mul_a16 - ATOMIC_CRITICAL( cmplx16, div_a16, kmp_cmplx128_a16_t, /, 32c, 1 ) // __kmpc_atomic_cmplx16_div_a16 -#endif -#endif - -#if OMP_40_ENABLED - -// OpenMP 4.0: x = expr binop x for non-commutative operations. -// Supported only on IA-32 architecture and Intel(R) 64 -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 - -// ------------------------------------------------------------------------ -// Operation on *lhs, rhs bound by critical section -// OP - operator (it's supposed to contain an assignment) -// LCK_ID - lock identifier -// Note: don't check gtid as it should always be valid -// 1, 2-byte - expect valid parameter, other - check before this macro -#define OP_CRITICAL_REV(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - (*lhs) = (rhs) OP (*lhs); \ - \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); - -#ifdef KMP_GOMP_COMPAT -#define OP_GOMP_CRITICAL_REV(OP,FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - OP_CRITICAL_REV( OP, 0 ); \ - return; \ - } -#else -#define OP_GOMP_CRITICAL_REV(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ - - -// Beginning of a definition (provides name, parameters, gebug trace) -// TYPE_ID - operands type and size (fixed*, fixed*u for signed, unsigned fixed) -// OP_ID - operation identifier (add, sub, mul, ...) -// TYPE - operands' type -#define ATOMIC_BEGIN_REV(TYPE_ID,OP_ID,TYPE, RET_TYPE) \ -RET_TYPE __kmpc_atomic_##TYPE_ID##_##OP_ID##_rev( ident_t *id_ref, int gtid, TYPE * lhs, TYPE rhs ) \ -{ \ - KMP_DEBUG_ASSERT( __kmp_init_serial ); \ - KA_TRACE(100,("__kmpc_atomic_" #TYPE_ID "_" #OP_ID "_rev: T#%d\n", gtid )); - -// ------------------------------------------------------------------------ -// Operation on *lhs, rhs using "compare_and_store" routine -// TYPE - operands' type -// BITS - size in bits, used to distinguish low level calls -// OP - operator -// Note: temp_val introduced in order to force the compiler to read -// *lhs only once (w/o it the compiler reads *lhs twice) -#define OP_CMPXCHG_REV(TYPE,BITS,OP) \ - { \ - TYPE KMP_ATOMIC_VOLATILE temp_val; \ - TYPE old_value, new_value; \ - temp_val = *lhs; \ - old_value = temp_val; \ - new_value = rhs OP old_value; \ - while ( ! KMP_COMPARE_AND_STORE_ACQ##BITS( (kmp_int##BITS *) lhs, \ - *VOLATILE_CAST(kmp_int##BITS *) &old_value, \ - *VOLATILE_CAST(kmp_int##BITS *) &new_value ) ) \ - { \ - KMP_DO_PAUSE; \ - \ - temp_val = *lhs; \ - old_value = temp_val; \ - new_value = rhs OP old_value; \ - } \ - } - -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG_REV(TYPE_ID,OP_ID,TYPE,BITS,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_REV(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL_REV(OP,GOMP_FLAG) \ - OP_CMPXCHG_REV(TYPE,BITS,OP) \ -} - -// ------------------------------------------------------------------------ -// Entries definition for integer operands -// TYPE_ID - operands type and size (fixed4, float4) -// OP_ID - operation identifier (add, sub, mul, ...) -// TYPE - operand type -// BITS - size in bits, used to distinguish low level calls -// OP - operator (used in critical section) -// LCK_ID - lock identifier, used to possibly distinguish lock variable - -// TYPE_ID,OP_ID, TYPE, BITS,OP,LCK_ID,GOMP_FLAG -// ------------------------------------------------------------------------ -// Routines for ATOMIC integer operands, other operators -// ------------------------------------------------------------------------ -// TYPE_ID,OP_ID, TYPE, BITS, OP, LCK_ID, GOMP_FLAG -ATOMIC_CMPXCHG_REV( fixed1, div, kmp_int8, 8, /, 1i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_div_rev -ATOMIC_CMPXCHG_REV( fixed1u, div, kmp_uint8, 8, /, 1i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_div_rev -ATOMIC_CMPXCHG_REV( fixed1, shl, kmp_int8, 8, <<, 1i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_shl_rev -ATOMIC_CMPXCHG_REV( fixed1, shr, kmp_int8, 8, >>, 1i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_shr_rev -ATOMIC_CMPXCHG_REV( fixed1u, shr, kmp_uint8, 8, >>, 1i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_shr_rev -ATOMIC_CMPXCHG_REV( fixed1, sub, kmp_int8, 8, -, 1i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_sub_rev - -ATOMIC_CMPXCHG_REV( fixed2, div, kmp_int16, 16, /, 2i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_div_rev -ATOMIC_CMPXCHG_REV( fixed2u, div, kmp_uint16, 16, /, 2i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_div_rev -ATOMIC_CMPXCHG_REV( fixed2, shl, kmp_int16, 16, <<, 2i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_shl_rev -ATOMIC_CMPXCHG_REV( fixed2, shr, kmp_int16, 16, >>, 2i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_shr_rev -ATOMIC_CMPXCHG_REV( fixed2u, shr, kmp_uint16, 16, >>, 2i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_shr_rev -ATOMIC_CMPXCHG_REV( fixed2, sub, kmp_int16, 16, -, 2i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_sub_rev - -ATOMIC_CMPXCHG_REV( fixed4, div, kmp_int32, 32, /, 4i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_div_rev -ATOMIC_CMPXCHG_REV( fixed4u, div, kmp_uint32, 32, /, 4i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4u_div_rev -ATOMIC_CMPXCHG_REV( fixed4, shl, kmp_int32, 32, <<, 4i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_shl_rev -ATOMIC_CMPXCHG_REV( fixed4, shr, kmp_int32, 32, >>, 4i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_shr_rev -ATOMIC_CMPXCHG_REV( fixed4u, shr, kmp_uint32, 32, >>, 4i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4u_shr_rev -ATOMIC_CMPXCHG_REV( fixed4, sub, kmp_int32, 32, -, 4i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_sub_rev - -ATOMIC_CMPXCHG_REV( fixed8, div, kmp_int64, 64, /, 8i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_div_rev -ATOMIC_CMPXCHG_REV( fixed8u, div, kmp_uint64, 64, /, 8i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_div_rev -ATOMIC_CMPXCHG_REV( fixed8, shl, kmp_int64, 64, <<, 8i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_shl_rev -ATOMIC_CMPXCHG_REV( fixed8, shr, kmp_int64, 64, >>, 8i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_shr_rev -ATOMIC_CMPXCHG_REV( fixed8u, shr, kmp_uint64, 64, >>, 8i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_shr_rev -ATOMIC_CMPXCHG_REV( fixed8, sub, kmp_int64, 64, -, 8i, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_sub_rev - -ATOMIC_CMPXCHG_REV( float4, div, kmp_real32, 32, /, 4r, KMP_ARCH_X86 ) // __kmpc_atomic_float4_div_rev -ATOMIC_CMPXCHG_REV( float4, sub, kmp_real32, 32, -, 4r, KMP_ARCH_X86 ) // __kmpc_atomic_float4_sub_rev - -ATOMIC_CMPXCHG_REV( float8, div, kmp_real64, 64, /, 8r, KMP_ARCH_X86 ) // __kmpc_atomic_float8_div_rev -ATOMIC_CMPXCHG_REV( float8, sub, kmp_real64, 64, -, 8r, KMP_ARCH_X86 ) // __kmpc_atomic_float8_sub_rev -// TYPE_ID,OP_ID, TYPE, BITS,OP,LCK_ID, GOMP_FLAG - -// ------------------------------------------------------------------------ -// Routines for Extended types: long double, _Quad, complex flavours (use critical section) -// TYPE_ID, OP_ID, TYPE - detailed above -// OP - operator -// LCK_ID - lock identifier, used to possibly distinguish lock variable -#define ATOMIC_CRITICAL_REV(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_REV(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL_REV(OP,GOMP_FLAG) \ - OP_CRITICAL_REV(OP,LCK_ID) \ -} - -/* ------------------------------------------------------------------------- */ -// routines for long double type -ATOMIC_CRITICAL_REV( float10, sub, long double, -, 10r, 1 ) // __kmpc_atomic_float10_sub_rev -ATOMIC_CRITICAL_REV( float10, div, long double, /, 10r, 1 ) // __kmpc_atomic_float10_div_rev -#if KMP_HAVE_QUAD -// routines for _Quad type -ATOMIC_CRITICAL_REV( float16, sub, QUAD_LEGACY, -, 16r, 1 ) // __kmpc_atomic_float16_sub_rev -ATOMIC_CRITICAL_REV( float16, div, QUAD_LEGACY, /, 16r, 1 ) // __kmpc_atomic_float16_div_rev -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL_REV( float16, sub_a16, Quad_a16_t, -, 16r, 1 ) // __kmpc_atomic_float16_sub_a16_rev - ATOMIC_CRITICAL_REV( float16, div_a16, Quad_a16_t, /, 16r, 1 ) // __kmpc_atomic_float16_div_a16_rev -#endif -#endif - -// routines for complex types -ATOMIC_CRITICAL_REV( cmplx4, sub, kmp_cmplx32, -, 8c, 1 ) // __kmpc_atomic_cmplx4_sub_rev -ATOMIC_CRITICAL_REV( cmplx4, div, kmp_cmplx32, /, 8c, 1 ) // __kmpc_atomic_cmplx4_div_rev -ATOMIC_CRITICAL_REV( cmplx8, sub, kmp_cmplx64, -, 16c, 1 ) // __kmpc_atomic_cmplx8_sub_rev -ATOMIC_CRITICAL_REV( cmplx8, div, kmp_cmplx64, /, 16c, 1 ) // __kmpc_atomic_cmplx8_div_rev -ATOMIC_CRITICAL_REV( cmplx10, sub, kmp_cmplx80, -, 20c, 1 ) // __kmpc_atomic_cmplx10_sub_rev -ATOMIC_CRITICAL_REV( cmplx10, div, kmp_cmplx80, /, 20c, 1 ) // __kmpc_atomic_cmplx10_div_rev -#if KMP_HAVE_QUAD -ATOMIC_CRITICAL_REV( cmplx16, sub, CPLX128_LEG, -, 32c, 1 ) // __kmpc_atomic_cmplx16_sub_rev -ATOMIC_CRITICAL_REV( cmplx16, div, CPLX128_LEG, /, 32c, 1 ) // __kmpc_atomic_cmplx16_div_rev -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL_REV( cmplx16, sub_a16, kmp_cmplx128_a16_t, -, 32c, 1 ) // __kmpc_atomic_cmplx16_sub_a16_rev - ATOMIC_CRITICAL_REV( cmplx16, div_a16, kmp_cmplx128_a16_t, /, 32c, 1 ) // __kmpc_atomic_cmplx16_div_a16_rev -#endif -#endif - - -#endif //KMP_ARCH_X86 || KMP_ARCH_X86_64 -// End of OpenMP 4.0: x = expr binop x for non-commutative operations. - -#endif //OMP_40_ENABLED - - -/* ------------------------------------------------------------------------ */ -/* Routines for mixed types of LHS and RHS, when RHS is "larger" */ -/* Note: in order to reduce the total number of types combinations */ -/* it is supposed that compiler converts RHS to longest floating type,*/ -/* that is _Quad, before call to any of these routines */ -/* Conversion to _Quad will be done by the compiler during calculation, */ -/* conversion back to TYPE - before the assignment, like: */ -/* *lhs = (TYPE)( (_Quad)(*lhs) OP rhs ) */ -/* Performance penalty expected because of SW emulation use */ -/* ------------------------------------------------------------------------ */ - -#define ATOMIC_BEGIN_MIX(TYPE_ID,TYPE,OP_ID,RTYPE_ID,RTYPE) \ -void __kmpc_atomic_##TYPE_ID##_##OP_ID##_##RTYPE_ID( ident_t *id_ref, int gtid, TYPE * lhs, RTYPE rhs ) \ -{ \ - KMP_DEBUG_ASSERT( __kmp_init_serial ); \ - KA_TRACE(100,("__kmpc_atomic_" #TYPE_ID "_" #OP_ID "_" #RTYPE_ID ": T#%d\n", gtid )); - -// ------------------------------------------------------------------------- -#define ATOMIC_CRITICAL_FP(TYPE_ID,TYPE,OP_ID,OP,RTYPE_ID,RTYPE,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_MIX(TYPE_ID,TYPE,OP_ID,RTYPE_ID,RTYPE) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) /* send assignment */ \ - OP_CRITICAL(OP##=,LCK_ID) /* send assignment */ \ -} - -// ------------------------------------------------------------------------- -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 -// ------------------------------------------------------------------------- -// X86 or X86_64: no alignment problems ==================================== -#define ATOMIC_CMPXCHG_MIX(TYPE_ID,TYPE,OP_ID,BITS,OP,RTYPE_ID,RTYPE,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN_MIX(TYPE_ID,TYPE,OP_ID,RTYPE_ID,RTYPE) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - OP_CMPXCHG(TYPE,BITS,OP) \ -} -// ------------------------------------------------------------------------- -#else -// ------------------------------------------------------------------------ -// Code for other architectures that don't handle unaligned accesses. -#define ATOMIC_CMPXCHG_MIX(TYPE_ID,TYPE,OP_ID,BITS,OP,RTYPE_ID,RTYPE,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN_MIX(TYPE_ID,TYPE,OP_ID,RTYPE_ID,RTYPE) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - if ( ! ( (kmp_uintptr_t) lhs & 0x##MASK) ) { \ - OP_CMPXCHG(TYPE,BITS,OP) /* aligned address */ \ - } else { \ - KMP_CHECK_GTID; \ - OP_CRITICAL(OP##=,LCK_ID) /* unaligned address - use critical */ \ - } \ -} -#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */ - -// ------------------------------------------------------------------------- -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG_REV_MIX(TYPE_ID,TYPE,OP_ID,BITS,OP,RTYPE_ID,RTYPE,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN_MIX(TYPE_ID,TYPE,OP_ID,RTYPE_ID,RTYPE) \ - OP_GOMP_CRITICAL_REV(OP,GOMP_FLAG) \ - OP_CMPXCHG_REV(TYPE,BITS,OP) \ -} -#define ATOMIC_CRITICAL_REV_FP(TYPE_ID,TYPE,OP_ID,OP,RTYPE_ID,RTYPE,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_MIX(TYPE_ID,TYPE,OP_ID,RTYPE_ID,RTYPE) \ - OP_GOMP_CRITICAL_REV(OP,GOMP_FLAG) \ - OP_CRITICAL_REV(OP,LCK_ID) \ -} -#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */ - -// RHS=float8 -ATOMIC_CMPXCHG_MIX( fixed1, char, mul, 8, *, float8, kmp_real64, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_mul_float8 -ATOMIC_CMPXCHG_MIX( fixed1, char, div, 8, /, float8, kmp_real64, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_div_float8 -ATOMIC_CMPXCHG_MIX( fixed2, short, mul, 16, *, float8, kmp_real64, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_mul_float8 -ATOMIC_CMPXCHG_MIX( fixed2, short, div, 16, /, float8, kmp_real64, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_div_float8 -ATOMIC_CMPXCHG_MIX( fixed4, kmp_int32, mul, 32, *, float8, kmp_real64, 4i, 3, 0 ) // __kmpc_atomic_fixed4_mul_float8 -ATOMIC_CMPXCHG_MIX( fixed4, kmp_int32, div, 32, /, float8, kmp_real64, 4i, 3, 0 ) // __kmpc_atomic_fixed4_div_float8 -ATOMIC_CMPXCHG_MIX( fixed8, kmp_int64, mul, 64, *, float8, kmp_real64, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_mul_float8 -ATOMIC_CMPXCHG_MIX( fixed8, kmp_int64, div, 64, /, float8, kmp_real64, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_div_float8 -ATOMIC_CMPXCHG_MIX( float4, kmp_real32, add, 32, +, float8, kmp_real64, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_add_float8 -ATOMIC_CMPXCHG_MIX( float4, kmp_real32, sub, 32, -, float8, kmp_real64, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_sub_float8 -ATOMIC_CMPXCHG_MIX( float4, kmp_real32, mul, 32, *, float8, kmp_real64, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_mul_float8 -ATOMIC_CMPXCHG_MIX( float4, kmp_real32, div, 32, /, float8, kmp_real64, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_div_float8 - -// RHS=float16 (deprecated, to be removed when we are sure the compiler does not use them) -#if KMP_HAVE_QUAD -ATOMIC_CMPXCHG_MIX( fixed1, char, add, 8, +, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_add_fp -ATOMIC_CMPXCHG_MIX( fixed1u, uchar, add, 8, +, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_add_fp -ATOMIC_CMPXCHG_MIX( fixed1, char, sub, 8, -, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_sub_fp -ATOMIC_CMPXCHG_MIX( fixed1u, uchar, sub, 8, -, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_sub_fp -ATOMIC_CMPXCHG_MIX( fixed1, char, mul, 8, *, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_mul_fp -ATOMIC_CMPXCHG_MIX( fixed1u, uchar, mul, 8, *, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_mul_fp -ATOMIC_CMPXCHG_MIX( fixed1, char, div, 8, /, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_div_fp -ATOMIC_CMPXCHG_MIX( fixed1u, uchar, div, 8, /, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_div_fp - -ATOMIC_CMPXCHG_MIX( fixed2, short, add, 16, +, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_add_fp -ATOMIC_CMPXCHG_MIX( fixed2u, ushort, add, 16, +, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_add_fp -ATOMIC_CMPXCHG_MIX( fixed2, short, sub, 16, -, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_sub_fp -ATOMIC_CMPXCHG_MIX( fixed2u, ushort, sub, 16, -, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_sub_fp -ATOMIC_CMPXCHG_MIX( fixed2, short, mul, 16, *, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_mul_fp -ATOMIC_CMPXCHG_MIX( fixed2u, ushort, mul, 16, *, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_mul_fp -ATOMIC_CMPXCHG_MIX( fixed2, short, div, 16, /, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_div_fp -ATOMIC_CMPXCHG_MIX( fixed2u, ushort, div, 16, /, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_div_fp - -ATOMIC_CMPXCHG_MIX( fixed4, kmp_int32, add, 32, +, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_add_fp -ATOMIC_CMPXCHG_MIX( fixed4u, kmp_uint32, add, 32, +, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_add_fp -ATOMIC_CMPXCHG_MIX( fixed4, kmp_int32, sub, 32, -, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_sub_fp -ATOMIC_CMPXCHG_MIX( fixed4u, kmp_uint32, sub, 32, -, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_sub_fp -ATOMIC_CMPXCHG_MIX( fixed4, kmp_int32, mul, 32, *, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_mul_fp -ATOMIC_CMPXCHG_MIX( fixed4u, kmp_uint32, mul, 32, *, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_mul_fp -ATOMIC_CMPXCHG_MIX( fixed4, kmp_int32, div, 32, /, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_div_fp -ATOMIC_CMPXCHG_MIX( fixed4u, kmp_uint32, div, 32, /, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_div_fp - -ATOMIC_CMPXCHG_MIX( fixed8, kmp_int64, add, 64, +, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_add_fp -ATOMIC_CMPXCHG_MIX( fixed8u, kmp_uint64, add, 64, +, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_add_fp -ATOMIC_CMPXCHG_MIX( fixed8, kmp_int64, sub, 64, -, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_sub_fp -ATOMIC_CMPXCHG_MIX( fixed8u, kmp_uint64, sub, 64, -, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_sub_fp -ATOMIC_CMPXCHG_MIX( fixed8, kmp_int64, mul, 64, *, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_mul_fp -ATOMIC_CMPXCHG_MIX( fixed8u, kmp_uint64, mul, 64, *, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_mul_fp -ATOMIC_CMPXCHG_MIX( fixed8, kmp_int64, div, 64, /, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_div_fp -ATOMIC_CMPXCHG_MIX( fixed8u, kmp_uint64, div, 64, /, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_div_fp - -ATOMIC_CMPXCHG_MIX( float4, kmp_real32, add, 32, +, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_add_fp -ATOMIC_CMPXCHG_MIX( float4, kmp_real32, sub, 32, -, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_sub_fp -ATOMIC_CMPXCHG_MIX( float4, kmp_real32, mul, 32, *, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_mul_fp -ATOMIC_CMPXCHG_MIX( float4, kmp_real32, div, 32, /, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_div_fp - -ATOMIC_CMPXCHG_MIX( float8, kmp_real64, add, 64, +, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_add_fp -ATOMIC_CMPXCHG_MIX( float8, kmp_real64, sub, 64, -, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_sub_fp -ATOMIC_CMPXCHG_MIX( float8, kmp_real64, mul, 64, *, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_mul_fp -ATOMIC_CMPXCHG_MIX( float8, kmp_real64, div, 64, /, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_div_fp - -ATOMIC_CRITICAL_FP( float10, long double, add, +, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_add_fp -ATOMIC_CRITICAL_FP( float10, long double, sub, -, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_sub_fp -ATOMIC_CRITICAL_FP( float10, long double, mul, *, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_mul_fp -ATOMIC_CRITICAL_FP( float10, long double, div, /, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_div_fp - -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 -// Reverse operations -ATOMIC_CMPXCHG_REV_MIX( fixed1, char, sub_rev, 8, -, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_sub_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed1u, uchar, sub_rev, 8, -, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_sub_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed1, char, div_rev, 8, /, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_div_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed1u, uchar, div_rev, 8, /, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_div_rev_fp - -ATOMIC_CMPXCHG_REV_MIX( fixed2, short, sub_rev, 16, -, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_sub_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed2u, ushort, sub_rev, 16, -, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_sub_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed2, short, div_rev, 16, /, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_div_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed2u, ushort, div_rev, 16, /, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_div_rev_fp - -ATOMIC_CMPXCHG_REV_MIX( fixed4, kmp_int32, sub_rev, 32, -, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_sub_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed4u, kmp_uint32, sub_rev, 32, -, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_sub_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed4, kmp_int32, div_rev, 32, /, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_div_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed4u, kmp_uint32, div_rev, 32, /, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_div_rev_fp - -ATOMIC_CMPXCHG_REV_MIX( fixed8, kmp_int64, sub_rev, 64, -, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_sub_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed8u, kmp_uint64, sub_rev, 64, -, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_sub_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed8, kmp_int64, div_rev, 64, /, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_div_rev_fp -ATOMIC_CMPXCHG_REV_MIX( fixed8u, kmp_uint64, div_rev, 64, /, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_div_rev_fp - -ATOMIC_CMPXCHG_REV_MIX( float4, kmp_real32, sub_rev, 32, -, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_sub_rev_fp -ATOMIC_CMPXCHG_REV_MIX( float4, kmp_real32, div_rev, 32, /, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_div_rev_fp - -ATOMIC_CMPXCHG_REV_MIX( float8, kmp_real64, sub_rev, 64, -, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_sub_rev_fp -ATOMIC_CMPXCHG_REV_MIX( float8, kmp_real64, div_rev, 64, /, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_div_rev_fp - -ATOMIC_CRITICAL_REV_FP( float10, long double, sub_rev, -, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_sub_rev_fp -ATOMIC_CRITICAL_REV_FP( float10, long double, div_rev, /, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_div_rev_fp -#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */ - -#endif - -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 -// ------------------------------------------------------------------------ -// X86 or X86_64: no alignment problems ==================================== -#if USE_CMPXCHG_FIX -// workaround for C78287 (complex(kind=4) data type) -#define ATOMIC_CMPXCHG_CMPLX(TYPE_ID,TYPE,OP_ID,BITS,OP,RTYPE_ID,RTYPE,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN_MIX(TYPE_ID,TYPE,OP_ID,RTYPE_ID,RTYPE) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - OP_CMPXCHG_WORKAROUND(TYPE,BITS,OP) \ -} -// end of the second part of the workaround for C78287 -#else -#define ATOMIC_CMPXCHG_CMPLX(TYPE_ID,TYPE,OP_ID,BITS,OP,RTYPE_ID,RTYPE,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN_MIX(TYPE_ID,TYPE,OP_ID,RTYPE_ID,RTYPE) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - OP_CMPXCHG(TYPE,BITS,OP) \ -} -#endif // USE_CMPXCHG_FIX -#else -// ------------------------------------------------------------------------ -// Code for other architectures that don't handle unaligned accesses. -#define ATOMIC_CMPXCHG_CMPLX(TYPE_ID,TYPE,OP_ID,BITS,OP,RTYPE_ID,RTYPE,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN_MIX(TYPE_ID,TYPE,OP_ID,RTYPE_ID,RTYPE) \ - OP_GOMP_CRITICAL(OP##=,GOMP_FLAG) \ - if ( ! ( (kmp_uintptr_t) lhs & 0x##MASK) ) { \ - OP_CMPXCHG(TYPE,BITS,OP) /* aligned address */ \ - } else { \ - KMP_CHECK_GTID; \ - OP_CRITICAL(OP##=,LCK_ID) /* unaligned address - use critical */ \ - } \ -} -#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */ - -ATOMIC_CMPXCHG_CMPLX( cmplx4, kmp_cmplx32, add, 64, +, cmplx8, kmp_cmplx64, 8c, 7, KMP_ARCH_X86 ) // __kmpc_atomic_cmplx4_add_cmplx8 -ATOMIC_CMPXCHG_CMPLX( cmplx4, kmp_cmplx32, sub, 64, -, cmplx8, kmp_cmplx64, 8c, 7, KMP_ARCH_X86 ) // __kmpc_atomic_cmplx4_sub_cmplx8 -ATOMIC_CMPXCHG_CMPLX( cmplx4, kmp_cmplx32, mul, 64, *, cmplx8, kmp_cmplx64, 8c, 7, KMP_ARCH_X86 ) // __kmpc_atomic_cmplx4_mul_cmplx8 -ATOMIC_CMPXCHG_CMPLX( cmplx4, kmp_cmplx32, div, 64, /, cmplx8, kmp_cmplx64, 8c, 7, KMP_ARCH_X86 ) // __kmpc_atomic_cmplx4_div_cmplx8 - -// READ, WRITE, CAPTURE are supported only on IA-32 architecture and Intel(R) 64 -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 - -////////////////////////////////////////////////////////////////////////////////////////////////////// -// ------------------------------------------------------------------------ -// Atomic READ routines -// ------------------------------------------------------------------------ - -// ------------------------------------------------------------------------ -// Beginning of a definition (provides name, parameters, gebug trace) -// TYPE_ID - operands type and size (fixed*, fixed*u for signed, unsigned fixed) -// OP_ID - operation identifier (add, sub, mul, ...) -// TYPE - operands' type -#define ATOMIC_BEGIN_READ(TYPE_ID,OP_ID,TYPE, RET_TYPE) \ -RET_TYPE __kmpc_atomic_##TYPE_ID##_##OP_ID( ident_t *id_ref, int gtid, TYPE * loc ) \ -{ \ - KMP_DEBUG_ASSERT( __kmp_init_serial ); \ - KA_TRACE(100,("__kmpc_atomic_" #TYPE_ID "_" #OP_ID ": T#%d\n", gtid )); - -// ------------------------------------------------------------------------ -// Operation on *lhs, rhs using "compare_and_store_ret" routine -// TYPE - operands' type -// BITS - size in bits, used to distinguish low level calls -// OP - operator -// Note: temp_val introduced in order to force the compiler to read -// *lhs only once (w/o it the compiler reads *lhs twice) -// TODO: check if it is still necessary -// Return old value regardless of the result of "compare & swap# operation - -#define OP_CMPXCHG_READ(TYPE,BITS,OP) \ - { \ - TYPE KMP_ATOMIC_VOLATILE temp_val; \ - union f_i_union { \ - TYPE f_val; \ - kmp_int##BITS i_val; \ - }; \ - union f_i_union old_value; \ - temp_val = *loc; \ - old_value.f_val = temp_val; \ - old_value.i_val = KMP_COMPARE_AND_STORE_RET##BITS( (kmp_int##BITS *) loc, \ - *VOLATILE_CAST(kmp_int##BITS *) &old_value.i_val, \ - *VOLATILE_CAST(kmp_int##BITS *) &old_value.i_val ); \ - new_value = old_value.f_val; \ - return new_value; \ - } - -// ------------------------------------------------------------------------- -// Operation on *lhs, rhs bound by critical section -// OP - operator (it's supposed to contain an assignment) -// LCK_ID - lock identifier -// Note: don't check gtid as it should always be valid -// 1, 2-byte - expect valid parameter, other - check before this macro -#define OP_CRITICAL_READ(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - new_value = (*loc); \ - \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); - -// ------------------------------------------------------------------------- -#ifdef KMP_GOMP_COMPAT -#define OP_GOMP_CRITICAL_READ(OP,FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - OP_CRITICAL_READ( OP, 0 ); \ - return new_value; \ - } -#else -#define OP_GOMP_CRITICAL_READ(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ - -// ------------------------------------------------------------------------- -#define ATOMIC_FIXED_READ(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN_READ(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_READ(OP##=,GOMP_FLAG) \ - new_value = KMP_TEST_THEN_ADD##BITS( loc, OP 0 ); \ - return new_value; \ -} -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG_READ(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN_READ(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_READ(OP##=,GOMP_FLAG) \ - OP_CMPXCHG_READ(TYPE,BITS,OP) \ -} -// ------------------------------------------------------------------------ -// Routines for Extended types: long double, _Quad, complex flavours (use critical section) -// TYPE_ID, OP_ID, TYPE - detailed above -// OP - operator -// LCK_ID - lock identifier, used to possibly distinguish lock variable -#define ATOMIC_CRITICAL_READ(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_READ(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_READ(OP##=,GOMP_FLAG) /* send assignment */ \ - OP_CRITICAL_READ(OP,LCK_ID) /* send assignment */ \ - return new_value; \ -} - -// ------------------------------------------------------------------------ -// Fix for cmplx4 read (CQ220361) on Windows* OS. Regular routine with return value doesn't work. -// Let's return the read value through the additional parameter. - -#if ( KMP_OS_WINDOWS ) - -#define OP_CRITICAL_READ_WRK(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - (*out) = (*loc); \ - \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); -// ------------------------------------------------------------------------ -#ifdef KMP_GOMP_COMPAT -#define OP_GOMP_CRITICAL_READ_WRK(OP,FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - OP_CRITICAL_READ_WRK( OP, 0 ); \ - } -#else -#define OP_GOMP_CRITICAL_READ_WRK(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ -// ------------------------------------------------------------------------ -#define ATOMIC_BEGIN_READ_WRK(TYPE_ID,OP_ID,TYPE) \ -void __kmpc_atomic_##TYPE_ID##_##OP_ID( TYPE * out, ident_t *id_ref, int gtid, TYPE * loc ) \ -{ \ - KMP_DEBUG_ASSERT( __kmp_init_serial ); \ - KA_TRACE(100,("__kmpc_atomic_" #TYPE_ID "_" #OP_ID ": T#%d\n", gtid )); - -// ------------------------------------------------------------------------ -#define ATOMIC_CRITICAL_READ_WRK(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_READ_WRK(TYPE_ID,OP_ID,TYPE) \ - OP_GOMP_CRITICAL_READ_WRK(OP##=,GOMP_FLAG) /* send assignment */ \ - OP_CRITICAL_READ_WRK(OP,LCK_ID) /* send assignment */ \ -} - -#endif // KMP_OS_WINDOWS - -// ------------------------------------------------------------------------ -// TYPE_ID,OP_ID, TYPE, OP, GOMP_FLAG -ATOMIC_FIXED_READ( fixed4, rd, kmp_int32, 32, +, 0 ) // __kmpc_atomic_fixed4_rd -ATOMIC_FIXED_READ( fixed8, rd, kmp_int64, 64, +, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_rd -ATOMIC_CMPXCHG_READ( float4, rd, kmp_real32, 32, +, KMP_ARCH_X86 ) // __kmpc_atomic_float4_rd -ATOMIC_CMPXCHG_READ( float8, rd, kmp_real64, 64, +, KMP_ARCH_X86 ) // __kmpc_atomic_float8_rd - -// !!! TODO: Remove lock operations for "char" since it can't be non-atomic -ATOMIC_CMPXCHG_READ( fixed1, rd, kmp_int8, 8, +, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_rd -ATOMIC_CMPXCHG_READ( fixed2, rd, kmp_int16, 16, +, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_rd - -ATOMIC_CRITICAL_READ( float10, rd, long double, +, 10r, 1 ) // __kmpc_atomic_float10_rd -#if KMP_HAVE_QUAD -ATOMIC_CRITICAL_READ( float16, rd, QUAD_LEGACY, +, 16r, 1 ) // __kmpc_atomic_float16_rd -#endif // KMP_HAVE_QUAD - -// Fix for CQ220361 on Windows* OS -#if ( KMP_OS_WINDOWS ) - ATOMIC_CRITICAL_READ_WRK( cmplx4, rd, kmp_cmplx32, +, 8c, 1 ) // __kmpc_atomic_cmplx4_rd -#else - ATOMIC_CRITICAL_READ( cmplx4, rd, kmp_cmplx32, +, 8c, 1 ) // __kmpc_atomic_cmplx4_rd -#endif -ATOMIC_CRITICAL_READ( cmplx8, rd, kmp_cmplx64, +, 16c, 1 ) // __kmpc_atomic_cmplx8_rd -ATOMIC_CRITICAL_READ( cmplx10, rd, kmp_cmplx80, +, 20c, 1 ) // __kmpc_atomic_cmplx10_rd -#if KMP_HAVE_QUAD -ATOMIC_CRITICAL_READ( cmplx16, rd, CPLX128_LEG, +, 32c, 1 ) // __kmpc_atomic_cmplx16_rd -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL_READ( float16, a16_rd, Quad_a16_t, +, 16r, 1 ) // __kmpc_atomic_float16_a16_rd - ATOMIC_CRITICAL_READ( cmplx16, a16_rd, kmp_cmplx128_a16_t, +, 32c, 1 ) // __kmpc_atomic_cmplx16_a16_rd -#endif -#endif - - -// ------------------------------------------------------------------------ -// Atomic WRITE routines -// ------------------------------------------------------------------------ - -#define ATOMIC_XCHG_WR(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP,GOMP_FLAG) \ - KMP_XCHG_FIXED##BITS( lhs, rhs ); \ -} -// ------------------------------------------------------------------------ -#define ATOMIC_XCHG_FLOAT_WR(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP,GOMP_FLAG) \ - KMP_XCHG_REAL##BITS( lhs, rhs ); \ -} - - -// ------------------------------------------------------------------------ -// Operation on *lhs, rhs using "compare_and_store" routine -// TYPE - operands' type -// BITS - size in bits, used to distinguish low level calls -// OP - operator -// Note: temp_val introduced in order to force the compiler to read -// *lhs only once (w/o it the compiler reads *lhs twice) -#define OP_CMPXCHG_WR(TYPE,BITS,OP) \ - { \ - TYPE KMP_ATOMIC_VOLATILE temp_val; \ - TYPE old_value, new_value; \ - temp_val = *lhs; \ - old_value = temp_val; \ - new_value = rhs; \ - while ( ! KMP_COMPARE_AND_STORE_ACQ##BITS( (kmp_int##BITS *) lhs, \ - *VOLATILE_CAST(kmp_int##BITS *) &old_value, \ - *VOLATILE_CAST(kmp_int##BITS *) &new_value ) ) \ - { \ - KMP_CPU_PAUSE(); \ - \ - temp_val = *lhs; \ - old_value = temp_val; \ - new_value = rhs; \ - } \ - } - -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG_WR(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP,GOMP_FLAG) \ - OP_CMPXCHG_WR(TYPE,BITS,OP) \ -} - -// ------------------------------------------------------------------------ -// Routines for Extended types: long double, _Quad, complex flavours (use critical section) -// TYPE_ID, OP_ID, TYPE - detailed above -// OP - operator -// LCK_ID - lock identifier, used to possibly distinguish lock variable -#define ATOMIC_CRITICAL_WR(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN(TYPE_ID,OP_ID,TYPE,void) \ - OP_GOMP_CRITICAL(OP,GOMP_FLAG) /* send assignment */ \ - OP_CRITICAL(OP,LCK_ID) /* send assignment */ \ -} -// ------------------------------------------------------------------------- - -ATOMIC_XCHG_WR( fixed1, wr, kmp_int8, 8, =, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_wr -ATOMIC_XCHG_WR( fixed2, wr, kmp_int16, 16, =, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_wr -ATOMIC_XCHG_WR( fixed4, wr, kmp_int32, 32, =, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_wr -#if ( KMP_ARCH_X86 ) - ATOMIC_CMPXCHG_WR( fixed8, wr, kmp_int64, 64, =, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_wr -#else - ATOMIC_XCHG_WR( fixed8, wr, kmp_int64, 64, =, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_wr -#endif - -ATOMIC_XCHG_FLOAT_WR( float4, wr, kmp_real32, 32, =, KMP_ARCH_X86 ) // __kmpc_atomic_float4_wr -#if ( KMP_ARCH_X86 ) - ATOMIC_CMPXCHG_WR( float8, wr, kmp_real64, 64, =, KMP_ARCH_X86 ) // __kmpc_atomic_float8_wr -#else - ATOMIC_XCHG_FLOAT_WR( float8, wr, kmp_real64, 64, =, KMP_ARCH_X86 ) // __kmpc_atomic_float8_wr -#endif - -ATOMIC_CRITICAL_WR( float10, wr, long double, =, 10r, 1 ) // __kmpc_atomic_float10_wr -#if KMP_HAVE_QUAD -ATOMIC_CRITICAL_WR( float16, wr, QUAD_LEGACY, =, 16r, 1 ) // __kmpc_atomic_float16_wr -#endif -ATOMIC_CRITICAL_WR( cmplx4, wr, kmp_cmplx32, =, 8c, 1 ) // __kmpc_atomic_cmplx4_wr -ATOMIC_CRITICAL_WR( cmplx8, wr, kmp_cmplx64, =, 16c, 1 ) // __kmpc_atomic_cmplx8_wr -ATOMIC_CRITICAL_WR( cmplx10, wr, kmp_cmplx80, =, 20c, 1 ) // __kmpc_atomic_cmplx10_wr -#if KMP_HAVE_QUAD -ATOMIC_CRITICAL_WR( cmplx16, wr, CPLX128_LEG, =, 32c, 1 ) // __kmpc_atomic_cmplx16_wr -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL_WR( float16, a16_wr, Quad_a16_t, =, 16r, 1 ) // __kmpc_atomic_float16_a16_wr - ATOMIC_CRITICAL_WR( cmplx16, a16_wr, kmp_cmplx128_a16_t, =, 32c, 1 ) // __kmpc_atomic_cmplx16_a16_wr -#endif -#endif - - -// ------------------------------------------------------------------------ -// Atomic CAPTURE routines -// ------------------------------------------------------------------------ - -// Beginning of a definition (provides name, parameters, gebug trace) -// TYPE_ID - operands type and size (fixed*, fixed*u for signed, unsigned fixed) -// OP_ID - operation identifier (add, sub, mul, ...) -// TYPE - operands' type -#define ATOMIC_BEGIN_CPT(TYPE_ID,OP_ID,TYPE,RET_TYPE) \ -RET_TYPE __kmpc_atomic_##TYPE_ID##_##OP_ID( ident_t *id_ref, int gtid, TYPE * lhs, TYPE rhs, int flag ) \ -{ \ - KMP_DEBUG_ASSERT( __kmp_init_serial ); \ - KA_TRACE(100,("__kmpc_atomic_" #TYPE_ID "_" #OP_ID ": T#%d\n", gtid )); - -// ------------------------------------------------------------------------- -// Operation on *lhs, rhs bound by critical section -// OP - operator (it's supposed to contain an assignment) -// LCK_ID - lock identifier -// Note: don't check gtid as it should always be valid -// 1, 2-byte - expect valid parameter, other - check before this macro -#define OP_CRITICAL_CPT(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - if( flag ) { \ - (*lhs) OP rhs; \ - new_value = (*lhs); \ - } else { \ - new_value = (*lhs); \ - (*lhs) OP rhs; \ - } \ - \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - return new_value; - -// ------------------------------------------------------------------------ -#ifdef KMP_GOMP_COMPAT -#define OP_GOMP_CRITICAL_CPT(OP,FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - OP_CRITICAL_CPT( OP##=, 0 ); \ - } -#else -#define OP_GOMP_CRITICAL_CPT(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ - -// ------------------------------------------------------------------------ -// Operation on *lhs, rhs using "compare_and_store" routine -// TYPE - operands' type -// BITS - size in bits, used to distinguish low level calls -// OP - operator -// Note: temp_val introduced in order to force the compiler to read -// *lhs only once (w/o it the compiler reads *lhs twice) -#define OP_CMPXCHG_CPT(TYPE,BITS,OP) \ - { \ - TYPE KMP_ATOMIC_VOLATILE temp_val; \ - TYPE old_value, new_value; \ - temp_val = *lhs; \ - old_value = temp_val; \ - new_value = old_value OP rhs; \ - while ( ! KMP_COMPARE_AND_STORE_ACQ##BITS( (kmp_int##BITS *) lhs, \ - *VOLATILE_CAST(kmp_int##BITS *) &old_value, \ - *VOLATILE_CAST(kmp_int##BITS *) &new_value ) ) \ - { \ - KMP_CPU_PAUSE(); \ - \ - temp_val = *lhs; \ - old_value = temp_val; \ - new_value = old_value OP rhs; \ - } \ - if( flag ) { \ - return new_value; \ - } else \ - return old_value; \ - } - -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG_CPT(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_CPT(OP,GOMP_FLAG) \ - OP_CMPXCHG_CPT(TYPE,BITS,OP) \ -} - -// ------------------------------------------------------------------------- -#define ATOMIC_FIXED_ADD_CPT(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE old_value, new_value; \ - OP_GOMP_CRITICAL_CPT(OP,GOMP_FLAG) \ - /* OP used as a sign for subtraction: (lhs-rhs) --> (lhs+-rhs) */ \ - old_value = KMP_TEST_THEN_ADD##BITS( lhs, OP rhs ); \ - if( flag ) { \ - return old_value OP rhs; \ - } else \ - return old_value; \ -} -// ------------------------------------------------------------------------- - -ATOMIC_FIXED_ADD_CPT( fixed4, add_cpt, kmp_int32, 32, +, 0 ) // __kmpc_atomic_fixed4_add_cpt -ATOMIC_FIXED_ADD_CPT( fixed4, sub_cpt, kmp_int32, 32, -, 0 ) // __kmpc_atomic_fixed4_sub_cpt -ATOMIC_FIXED_ADD_CPT( fixed8, add_cpt, kmp_int64, 64, +, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_add_cpt -ATOMIC_FIXED_ADD_CPT( fixed8, sub_cpt, kmp_int64, 64, -, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_sub_cpt - -ATOMIC_CMPXCHG_CPT( float4, add_cpt, kmp_real32, 32, +, KMP_ARCH_X86 ) // __kmpc_atomic_float4_add_cpt -ATOMIC_CMPXCHG_CPT( float4, sub_cpt, kmp_real32, 32, -, KMP_ARCH_X86 ) // __kmpc_atomic_float4_sub_cpt -ATOMIC_CMPXCHG_CPT( float8, add_cpt, kmp_real64, 64, +, KMP_ARCH_X86 ) // __kmpc_atomic_float8_add_cpt -ATOMIC_CMPXCHG_CPT( float8, sub_cpt, kmp_real64, 64, -, KMP_ARCH_X86 ) // __kmpc_atomic_float8_sub_cpt - -// ------------------------------------------------------------------------ -// Entries definition for integer operands -// TYPE_ID - operands type and size (fixed4, float4) -// OP_ID - operation identifier (add, sub, mul, ...) -// TYPE - operand type -// BITS - size in bits, used to distinguish low level calls -// OP - operator (used in critical section) -// TYPE_ID,OP_ID, TYPE, BITS,OP,GOMP_FLAG -// ------------------------------------------------------------------------ -// Routines for ATOMIC integer operands, other operators -// ------------------------------------------------------------------------ -// TYPE_ID,OP_ID, TYPE, OP, GOMP_FLAG -ATOMIC_CMPXCHG_CPT( fixed1, add_cpt, kmp_int8, 8, +, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_add_cpt -ATOMIC_CMPXCHG_CPT( fixed1, andb_cpt, kmp_int8, 8, &, 0 ) // __kmpc_atomic_fixed1_andb_cpt -ATOMIC_CMPXCHG_CPT( fixed1, div_cpt, kmp_int8, 8, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_div_cpt -ATOMIC_CMPXCHG_CPT( fixed1u, div_cpt, kmp_uint8, 8, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_div_cpt -ATOMIC_CMPXCHG_CPT( fixed1, mul_cpt, kmp_int8, 8, *, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_mul_cpt -ATOMIC_CMPXCHG_CPT( fixed1, orb_cpt, kmp_int8, 8, |, 0 ) // __kmpc_atomic_fixed1_orb_cpt -ATOMIC_CMPXCHG_CPT( fixed1, shl_cpt, kmp_int8, 8, <<, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_shl_cpt -ATOMIC_CMPXCHG_CPT( fixed1, shr_cpt, kmp_int8, 8, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_shr_cpt -ATOMIC_CMPXCHG_CPT( fixed1u, shr_cpt, kmp_uint8, 8, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_shr_cpt -ATOMIC_CMPXCHG_CPT( fixed1, sub_cpt, kmp_int8, 8, -, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_sub_cpt -ATOMIC_CMPXCHG_CPT( fixed1, xor_cpt, kmp_int8, 8, ^, 0 ) // __kmpc_atomic_fixed1_xor_cpt -ATOMIC_CMPXCHG_CPT( fixed2, add_cpt, kmp_int16, 16, +, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_add_cpt -ATOMIC_CMPXCHG_CPT( fixed2, andb_cpt, kmp_int16, 16, &, 0 ) // __kmpc_atomic_fixed2_andb_cpt -ATOMIC_CMPXCHG_CPT( fixed2, div_cpt, kmp_int16, 16, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_div_cpt -ATOMIC_CMPXCHG_CPT( fixed2u, div_cpt, kmp_uint16, 16, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_div_cpt -ATOMIC_CMPXCHG_CPT( fixed2, mul_cpt, kmp_int16, 16, *, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_mul_cpt -ATOMIC_CMPXCHG_CPT( fixed2, orb_cpt, kmp_int16, 16, |, 0 ) // __kmpc_atomic_fixed2_orb_cpt -ATOMIC_CMPXCHG_CPT( fixed2, shl_cpt, kmp_int16, 16, <<, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_shl_cpt -ATOMIC_CMPXCHG_CPT( fixed2, shr_cpt, kmp_int16, 16, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_shr_cpt -ATOMIC_CMPXCHG_CPT( fixed2u, shr_cpt, kmp_uint16, 16, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_shr_cpt -ATOMIC_CMPXCHG_CPT( fixed2, sub_cpt, kmp_int16, 16, -, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_sub_cpt -ATOMIC_CMPXCHG_CPT( fixed2, xor_cpt, kmp_int16, 16, ^, 0 ) // __kmpc_atomic_fixed2_xor_cpt -ATOMIC_CMPXCHG_CPT( fixed4, andb_cpt, kmp_int32, 32, &, 0 ) // __kmpc_atomic_fixed4_andb_cpt -ATOMIC_CMPXCHG_CPT( fixed4, div_cpt, kmp_int32, 32, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_div_cpt -ATOMIC_CMPXCHG_CPT( fixed4u, div_cpt, kmp_uint32, 32, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4u_div_cpt -ATOMIC_CMPXCHG_CPT( fixed4, mul_cpt, kmp_int32, 32, *, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_mul_cpt -ATOMIC_CMPXCHG_CPT( fixed4, orb_cpt, kmp_int32, 32, |, 0 ) // __kmpc_atomic_fixed4_orb_cpt -ATOMIC_CMPXCHG_CPT( fixed4, shl_cpt, kmp_int32, 32, <<, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_shl_cpt -ATOMIC_CMPXCHG_CPT( fixed4, shr_cpt, kmp_int32, 32, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_shr_cpt -ATOMIC_CMPXCHG_CPT( fixed4u, shr_cpt, kmp_uint32, 32, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4u_shr_cpt -ATOMIC_CMPXCHG_CPT( fixed4, xor_cpt, kmp_int32, 32, ^, 0 ) // __kmpc_atomic_fixed4_xor_cpt -ATOMIC_CMPXCHG_CPT( fixed8, andb_cpt, kmp_int64, 64, &, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_andb_cpt -ATOMIC_CMPXCHG_CPT( fixed8, div_cpt, kmp_int64, 64, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_div_cpt -ATOMIC_CMPXCHG_CPT( fixed8u, div_cpt, kmp_uint64, 64, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_div_cpt -ATOMIC_CMPXCHG_CPT( fixed8, mul_cpt, kmp_int64, 64, *, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_mul_cpt -ATOMIC_CMPXCHG_CPT( fixed8, orb_cpt, kmp_int64, 64, |, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_orb_cpt -ATOMIC_CMPXCHG_CPT( fixed8, shl_cpt, kmp_int64, 64, <<, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_shl_cpt -ATOMIC_CMPXCHG_CPT( fixed8, shr_cpt, kmp_int64, 64, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_shr_cpt -ATOMIC_CMPXCHG_CPT( fixed8u, shr_cpt, kmp_uint64, 64, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_shr_cpt -ATOMIC_CMPXCHG_CPT( fixed8, xor_cpt, kmp_int64, 64, ^, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_xor_cpt -ATOMIC_CMPXCHG_CPT( float4, div_cpt, kmp_real32, 32, /, KMP_ARCH_X86 ) // __kmpc_atomic_float4_div_cpt -ATOMIC_CMPXCHG_CPT( float4, mul_cpt, kmp_real32, 32, *, KMP_ARCH_X86 ) // __kmpc_atomic_float4_mul_cpt -ATOMIC_CMPXCHG_CPT( float8, div_cpt, kmp_real64, 64, /, KMP_ARCH_X86 ) // __kmpc_atomic_float8_div_cpt -ATOMIC_CMPXCHG_CPT( float8, mul_cpt, kmp_real64, 64, *, KMP_ARCH_X86 ) // __kmpc_atomic_float8_mul_cpt -// TYPE_ID,OP_ID, TYPE, OP, GOMP_FLAG - -////////////////////////////////// - -// CAPTURE routines for mixed types RHS=float16 -#if KMP_HAVE_QUAD - -// Beginning of a definition (provides name, parameters, gebug trace) -// TYPE_ID - operands type and size (fixed*, fixed*u for signed, unsigned fixed) -// OP_ID - operation identifier (add, sub, mul, ...) -// TYPE - operands' type -#define ATOMIC_BEGIN_CPT_MIX(TYPE_ID,OP_ID,TYPE,RTYPE_ID,RTYPE) \ -TYPE __kmpc_atomic_##TYPE_ID##_##OP_ID##_##RTYPE_ID( ident_t *id_ref, int gtid, TYPE * lhs, RTYPE rhs, int flag ) \ -{ \ - KMP_DEBUG_ASSERT( __kmp_init_serial ); \ - KA_TRACE(100,("__kmpc_atomic_" #TYPE_ID "_" #OP_ID "_" #RTYPE_ID ": T#%d\n", gtid )); - -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG_CPT_MIX(TYPE_ID,TYPE,OP_ID,BITS,OP,RTYPE_ID,RTYPE,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT_MIX(TYPE_ID,OP_ID,TYPE,RTYPE_ID,RTYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_CPT(OP,GOMP_FLAG) \ - OP_CMPXCHG_CPT(TYPE,BITS,OP) \ -} - -// ------------------------------------------------------------------------- -#define ATOMIC_CRITICAL_CPT_MIX(TYPE_ID,TYPE,OP_ID,OP,RTYPE_ID,RTYPE,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT_MIX(TYPE_ID,OP_ID,TYPE,RTYPE_ID,RTYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_CPT(OP,GOMP_FLAG) /* send assignment */ \ - OP_CRITICAL_CPT(OP##=,LCK_ID) /* send assignment */ \ -} - -ATOMIC_CMPXCHG_CPT_MIX( fixed1, char, add_cpt, 8, +, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_add_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed1u, uchar, add_cpt, 8, +, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_add_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed1, char, sub_cpt, 8, -, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_sub_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed1u, uchar, sub_cpt, 8, -, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_sub_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed1, char, mul_cpt, 8, *, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_mul_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed1u, uchar, mul_cpt, 8, *, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_mul_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed1, char, div_cpt, 8, /, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_div_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed1u, uchar, div_cpt, 8, /, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_div_cpt_fp - -ATOMIC_CMPXCHG_CPT_MIX( fixed2, short, add_cpt, 16, +, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_add_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed2u, ushort, add_cpt, 16, +, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_add_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed2, short, sub_cpt, 16, -, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_sub_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed2u, ushort, sub_cpt, 16, -, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_sub_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed2, short, mul_cpt, 16, *, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_mul_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed2u, ushort, mul_cpt, 16, *, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_mul_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed2, short, div_cpt, 16, /, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_div_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed2u, ushort, div_cpt, 16, /, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_div_cpt_fp - -ATOMIC_CMPXCHG_CPT_MIX( fixed4, kmp_int32, add_cpt, 32, +, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_add_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed4u, kmp_uint32, add_cpt, 32, +, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_add_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed4, kmp_int32, sub_cpt, 32, -, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_sub_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed4u, kmp_uint32, sub_cpt, 32, -, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_sub_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed4, kmp_int32, mul_cpt, 32, *, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_mul_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed4u, kmp_uint32, mul_cpt, 32, *, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_mul_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed4, kmp_int32, div_cpt, 32, /, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_div_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed4u, kmp_uint32, div_cpt, 32, /, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_div_cpt_fp - -ATOMIC_CMPXCHG_CPT_MIX( fixed8, kmp_int64, add_cpt, 64, +, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_add_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed8u, kmp_uint64, add_cpt, 64, +, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_add_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed8, kmp_int64, sub_cpt, 64, -, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_sub_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed8u, kmp_uint64, sub_cpt, 64, -, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_sub_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed8, kmp_int64, mul_cpt, 64, *, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_mul_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed8u, kmp_uint64, mul_cpt, 64, *, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_mul_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed8, kmp_int64, div_cpt, 64, /, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_div_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( fixed8u, kmp_uint64, div_cpt, 64, /, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_div_cpt_fp - -ATOMIC_CMPXCHG_CPT_MIX( float4, kmp_real32, add_cpt, 32, +, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_add_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( float4, kmp_real32, sub_cpt, 32, -, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_sub_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( float4, kmp_real32, mul_cpt, 32, *, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_mul_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( float4, kmp_real32, div_cpt, 32, /, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_div_cpt_fp - -ATOMIC_CMPXCHG_CPT_MIX( float8, kmp_real64, add_cpt, 64, +, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_add_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( float8, kmp_real64, sub_cpt, 64, -, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_sub_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( float8, kmp_real64, mul_cpt, 64, *, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_mul_cpt_fp -ATOMIC_CMPXCHG_CPT_MIX( float8, kmp_real64, div_cpt, 64, /, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_div_cpt_fp - -ATOMIC_CRITICAL_CPT_MIX( float10, long double, add_cpt, +, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_add_cpt_fp -ATOMIC_CRITICAL_CPT_MIX( float10, long double, sub_cpt, -, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_sub_cpt_fp -ATOMIC_CRITICAL_CPT_MIX( float10, long double, mul_cpt, *, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_mul_cpt_fp -ATOMIC_CRITICAL_CPT_MIX( float10, long double, div_cpt, /, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_div_cpt_fp - -#endif //KMP_HAVE_QUAD - -/////////////////////////////////// - -// ------------------------------------------------------------------------ -// Routines for C/C++ Reduction operators && and || -// ------------------------------------------------------------------------ - -// ------------------------------------------------------------------------- -// Operation on *lhs, rhs bound by critical section -// OP - operator (it's supposed to contain an assignment) -// LCK_ID - lock identifier -// Note: don't check gtid as it should always be valid -// 1, 2-byte - expect valid parameter, other - check before this macro -#define OP_CRITICAL_L_CPT(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - if( flag ) { \ - new_value OP rhs; \ - } else \ - new_value = (*lhs); \ - \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); - -// ------------------------------------------------------------------------ -#ifdef KMP_GOMP_COMPAT -#define OP_GOMP_CRITICAL_L_CPT(OP,FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - OP_CRITICAL_L_CPT( OP, 0 ); \ - return new_value; \ - } -#else -#define OP_GOMP_CRITICAL_L_CPT(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ - -// ------------------------------------------------------------------------ -// Need separate macros for &&, || because there is no combined assignment -#define ATOMIC_CMPX_L_CPT(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_L_CPT( = *lhs OP, GOMP_FLAG ) \ - OP_CMPXCHG_CPT(TYPE,BITS,OP) \ -} - -ATOMIC_CMPX_L_CPT( fixed1, andl_cpt, char, 8, &&, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_andl_cpt -ATOMIC_CMPX_L_CPT( fixed1, orl_cpt, char, 8, ||, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_orl_cpt -ATOMIC_CMPX_L_CPT( fixed2, andl_cpt, short, 16, &&, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_andl_cpt -ATOMIC_CMPX_L_CPT( fixed2, orl_cpt, short, 16, ||, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_orl_cpt -ATOMIC_CMPX_L_CPT( fixed4, andl_cpt, kmp_int32, 32, &&, 0 ) // __kmpc_atomic_fixed4_andl_cpt -ATOMIC_CMPX_L_CPT( fixed4, orl_cpt, kmp_int32, 32, ||, 0 ) // __kmpc_atomic_fixed4_orl_cpt -ATOMIC_CMPX_L_CPT( fixed8, andl_cpt, kmp_int64, 64, &&, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_andl_cpt -ATOMIC_CMPX_L_CPT( fixed8, orl_cpt, kmp_int64, 64, ||, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_orl_cpt - - -// ------------------------------------------------------------------------- -// Routines for Fortran operators that matched no one in C: -// MAX, MIN, .EQV., .NEQV. -// Operators .AND., .OR. are covered by __kmpc_atomic_*_{andl,orl}_cpt -// Intrinsics IAND, IOR, IEOR are covered by __kmpc_atomic_*_{andb,orb,xor}_cpt -// ------------------------------------------------------------------------- - -// ------------------------------------------------------------------------- -// MIN and MAX need separate macros -// OP - operator to check if we need any actions? -#define MIN_MAX_CRITSECT_CPT(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - if ( *lhs OP rhs ) { /* still need actions? */ \ - old_value = *lhs; \ - *lhs = rhs; \ - if ( flag ) \ - new_value = rhs; \ - else \ - new_value = old_value; \ - } \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - return new_value; \ - -// ------------------------------------------------------------------------- -#ifdef KMP_GOMP_COMPAT -#define GOMP_MIN_MAX_CRITSECT_CPT(OP,FLAG) \ - if (( FLAG ) && ( __kmp_atomic_mode == 2 )) { \ - KMP_CHECK_GTID; \ - MIN_MAX_CRITSECT_CPT( OP, 0 ); \ - } -#else -#define GOMP_MIN_MAX_CRITSECT_CPT(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ - -// ------------------------------------------------------------------------- -#define MIN_MAX_CMPXCHG_CPT(TYPE,BITS,OP) \ - { \ - TYPE KMP_ATOMIC_VOLATILE temp_val; \ - /*TYPE old_value; */ \ - temp_val = *lhs; \ - old_value = temp_val; \ - while ( old_value OP rhs && /* still need actions? */ \ - ! KMP_COMPARE_AND_STORE_ACQ##BITS( (kmp_int##BITS *) lhs, \ - *VOLATILE_CAST(kmp_int##BITS *) &old_value, \ - *VOLATILE_CAST(kmp_int##BITS *) &rhs ) ) \ - { \ - KMP_CPU_PAUSE(); \ - temp_val = *lhs; \ - old_value = temp_val; \ - } \ - if( flag ) \ - return rhs; \ - else \ - return old_value; \ - } - -// ------------------------------------------------------------------------- -// 1-byte, 2-byte operands - use critical section -#define MIN_MAX_CRITICAL_CPT(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value, old_value; \ - if ( *lhs OP rhs ) { /* need actions? */ \ - GOMP_MIN_MAX_CRITSECT_CPT(OP,GOMP_FLAG) \ - MIN_MAX_CRITSECT_CPT(OP,LCK_ID) \ - } \ - return *lhs; \ -} - -#define MIN_MAX_COMPXCHG_CPT(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value, old_value; \ - if ( *lhs OP rhs ) { \ - GOMP_MIN_MAX_CRITSECT_CPT(OP,GOMP_FLAG) \ - MIN_MAX_CMPXCHG_CPT(TYPE,BITS,OP) \ - } \ - return *lhs; \ -} - - -MIN_MAX_COMPXCHG_CPT( fixed1, max_cpt, char, 8, <, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_max_cpt -MIN_MAX_COMPXCHG_CPT( fixed1, min_cpt, char, 8, >, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_min_cpt -MIN_MAX_COMPXCHG_CPT( fixed2, max_cpt, short, 16, <, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_max_cpt -MIN_MAX_COMPXCHG_CPT( fixed2, min_cpt, short, 16, >, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_min_cpt -MIN_MAX_COMPXCHG_CPT( fixed4, max_cpt, kmp_int32, 32, <, 0 ) // __kmpc_atomic_fixed4_max_cpt -MIN_MAX_COMPXCHG_CPT( fixed4, min_cpt, kmp_int32, 32, >, 0 ) // __kmpc_atomic_fixed4_min_cpt -MIN_MAX_COMPXCHG_CPT( fixed8, max_cpt, kmp_int64, 64, <, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_max_cpt -MIN_MAX_COMPXCHG_CPT( fixed8, min_cpt, kmp_int64, 64, >, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_min_cpt -MIN_MAX_COMPXCHG_CPT( float4, max_cpt, kmp_real32, 32, <, KMP_ARCH_X86 ) // __kmpc_atomic_float4_max_cpt -MIN_MAX_COMPXCHG_CPT( float4, min_cpt, kmp_real32, 32, >, KMP_ARCH_X86 ) // __kmpc_atomic_float4_min_cpt -MIN_MAX_COMPXCHG_CPT( float8, max_cpt, kmp_real64, 64, <, KMP_ARCH_X86 ) // __kmpc_atomic_float8_max_cpt -MIN_MAX_COMPXCHG_CPT( float8, min_cpt, kmp_real64, 64, >, KMP_ARCH_X86 ) // __kmpc_atomic_float8_min_cpt -#if KMP_HAVE_QUAD -MIN_MAX_CRITICAL_CPT( float16, max_cpt, QUAD_LEGACY, <, 16r, 1 ) // __kmpc_atomic_float16_max_cpt -MIN_MAX_CRITICAL_CPT( float16, min_cpt, QUAD_LEGACY, >, 16r, 1 ) // __kmpc_atomic_float16_min_cpt -#if ( KMP_ARCH_X86 ) - MIN_MAX_CRITICAL_CPT( float16, max_a16_cpt, Quad_a16_t, <, 16r, 1 ) // __kmpc_atomic_float16_max_a16_cpt - MIN_MAX_CRITICAL_CPT( float16, min_a16_cpt, Quad_a16_t, >, 16r, 1 ) // __kmpc_atomic_float16_mix_a16_cpt -#endif -#endif - -// ------------------------------------------------------------------------ -#ifdef KMP_GOMP_COMPAT -#define OP_GOMP_CRITICAL_EQV_CPT(OP,FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - OP_CRITICAL_CPT( OP, 0 ); \ - } -#else -#define OP_GOMP_CRITICAL_EQV_CPT(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ -// ------------------------------------------------------------------------ -#define ATOMIC_CMPX_EQV_CPT(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_EQV_CPT(^=~,GOMP_FLAG) /* send assignment */ \ - OP_CMPXCHG_CPT(TYPE,BITS,OP) \ -} - -// ------------------------------------------------------------------------ - -ATOMIC_CMPXCHG_CPT( fixed1, neqv_cpt, kmp_int8, 8, ^, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_neqv_cpt -ATOMIC_CMPXCHG_CPT( fixed2, neqv_cpt, kmp_int16, 16, ^, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_neqv_cpt -ATOMIC_CMPXCHG_CPT( fixed4, neqv_cpt, kmp_int32, 32, ^, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_neqv_cpt -ATOMIC_CMPXCHG_CPT( fixed8, neqv_cpt, kmp_int64, 64, ^, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_neqv_cpt -ATOMIC_CMPX_EQV_CPT( fixed1, eqv_cpt, kmp_int8, 8, ^~, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_eqv_cpt -ATOMIC_CMPX_EQV_CPT( fixed2, eqv_cpt, kmp_int16, 16, ^~, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_eqv_cpt -ATOMIC_CMPX_EQV_CPT( fixed4, eqv_cpt, kmp_int32, 32, ^~, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_eqv_cpt -ATOMIC_CMPX_EQV_CPT( fixed8, eqv_cpt, kmp_int64, 64, ^~, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_eqv_cpt - -// ------------------------------------------------------------------------ -// Routines for Extended types: long double, _Quad, complex flavours (use critical section) -// TYPE_ID, OP_ID, TYPE - detailed above -// OP - operator -// LCK_ID - lock identifier, used to possibly distinguish lock variable -#define ATOMIC_CRITICAL_CPT(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_CPT(OP,GOMP_FLAG) /* send assignment */ \ - OP_CRITICAL_CPT(OP##=,LCK_ID) /* send assignment */ \ -} - -// ------------------------------------------------------------------------ - -// Workaround for cmplx4. Regular routines with return value don't work -// on Win_32e. Let's return captured values through the additional parameter. -#define OP_CRITICAL_CPT_WRK(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - if( flag ) { \ - (*lhs) OP rhs; \ - (*out) = (*lhs); \ - } else { \ - (*out) = (*lhs); \ - (*lhs) OP rhs; \ - } \ - \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - return; -// ------------------------------------------------------------------------ - -#ifdef KMP_GOMP_COMPAT -#define OP_GOMP_CRITICAL_CPT_WRK(OP,FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - OP_CRITICAL_CPT_WRK( OP##=, 0 ); \ - } -#else -#define OP_GOMP_CRITICAL_CPT_WRK(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ -// ------------------------------------------------------------------------ - -#define ATOMIC_BEGIN_WRK(TYPE_ID,OP_ID,TYPE) \ -void __kmpc_atomic_##TYPE_ID##_##OP_ID( ident_t *id_ref, int gtid, TYPE * lhs, TYPE rhs, TYPE * out, int flag ) \ -{ \ - KMP_DEBUG_ASSERT( __kmp_init_serial ); \ - KA_TRACE(100,("__kmpc_atomic_" #TYPE_ID "_" #OP_ID ": T#%d\n", gtid )); -// ------------------------------------------------------------------------ - -#define ATOMIC_CRITICAL_CPT_WRK(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_WRK(TYPE_ID,OP_ID,TYPE) \ - OP_GOMP_CRITICAL_CPT_WRK(OP,GOMP_FLAG) \ - OP_CRITICAL_CPT_WRK(OP##=,LCK_ID) \ -} -// The end of workaround for cmplx4 - -/* ------------------------------------------------------------------------- */ -// routines for long double type -ATOMIC_CRITICAL_CPT( float10, add_cpt, long double, +, 10r, 1 ) // __kmpc_atomic_float10_add_cpt -ATOMIC_CRITICAL_CPT( float10, sub_cpt, long double, -, 10r, 1 ) // __kmpc_atomic_float10_sub_cpt -ATOMIC_CRITICAL_CPT( float10, mul_cpt, long double, *, 10r, 1 ) // __kmpc_atomic_float10_mul_cpt -ATOMIC_CRITICAL_CPT( float10, div_cpt, long double, /, 10r, 1 ) // __kmpc_atomic_float10_div_cpt -#if KMP_HAVE_QUAD -// routines for _Quad type -ATOMIC_CRITICAL_CPT( float16, add_cpt, QUAD_LEGACY, +, 16r, 1 ) // __kmpc_atomic_float16_add_cpt -ATOMIC_CRITICAL_CPT( float16, sub_cpt, QUAD_LEGACY, -, 16r, 1 ) // __kmpc_atomic_float16_sub_cpt -ATOMIC_CRITICAL_CPT( float16, mul_cpt, QUAD_LEGACY, *, 16r, 1 ) // __kmpc_atomic_float16_mul_cpt -ATOMIC_CRITICAL_CPT( float16, div_cpt, QUAD_LEGACY, /, 16r, 1 ) // __kmpc_atomic_float16_div_cpt -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL_CPT( float16, add_a16_cpt, Quad_a16_t, +, 16r, 1 ) // __kmpc_atomic_float16_add_a16_cpt - ATOMIC_CRITICAL_CPT( float16, sub_a16_cpt, Quad_a16_t, -, 16r, 1 ) // __kmpc_atomic_float16_sub_a16_cpt - ATOMIC_CRITICAL_CPT( float16, mul_a16_cpt, Quad_a16_t, *, 16r, 1 ) // __kmpc_atomic_float16_mul_a16_cpt - ATOMIC_CRITICAL_CPT( float16, div_a16_cpt, Quad_a16_t, /, 16r, 1 ) // __kmpc_atomic_float16_div_a16_cpt -#endif -#endif - -// routines for complex types - -// cmplx4 routines to return void -ATOMIC_CRITICAL_CPT_WRK( cmplx4, add_cpt, kmp_cmplx32, +, 8c, 1 ) // __kmpc_atomic_cmplx4_add_cpt -ATOMIC_CRITICAL_CPT_WRK( cmplx4, sub_cpt, kmp_cmplx32, -, 8c, 1 ) // __kmpc_atomic_cmplx4_sub_cpt -ATOMIC_CRITICAL_CPT_WRK( cmplx4, mul_cpt, kmp_cmplx32, *, 8c, 1 ) // __kmpc_atomic_cmplx4_mul_cpt -ATOMIC_CRITICAL_CPT_WRK( cmplx4, div_cpt, kmp_cmplx32, /, 8c, 1 ) // __kmpc_atomic_cmplx4_div_cpt - -ATOMIC_CRITICAL_CPT( cmplx8, add_cpt, kmp_cmplx64, +, 16c, 1 ) // __kmpc_atomic_cmplx8_add_cpt -ATOMIC_CRITICAL_CPT( cmplx8, sub_cpt, kmp_cmplx64, -, 16c, 1 ) // __kmpc_atomic_cmplx8_sub_cpt -ATOMIC_CRITICAL_CPT( cmplx8, mul_cpt, kmp_cmplx64, *, 16c, 1 ) // __kmpc_atomic_cmplx8_mul_cpt -ATOMIC_CRITICAL_CPT( cmplx8, div_cpt, kmp_cmplx64, /, 16c, 1 ) // __kmpc_atomic_cmplx8_div_cpt -ATOMIC_CRITICAL_CPT( cmplx10, add_cpt, kmp_cmplx80, +, 20c, 1 ) // __kmpc_atomic_cmplx10_add_cpt -ATOMIC_CRITICAL_CPT( cmplx10, sub_cpt, kmp_cmplx80, -, 20c, 1 ) // __kmpc_atomic_cmplx10_sub_cpt -ATOMIC_CRITICAL_CPT( cmplx10, mul_cpt, kmp_cmplx80, *, 20c, 1 ) // __kmpc_atomic_cmplx10_mul_cpt -ATOMIC_CRITICAL_CPT( cmplx10, div_cpt, kmp_cmplx80, /, 20c, 1 ) // __kmpc_atomic_cmplx10_div_cpt -#if KMP_HAVE_QUAD -ATOMIC_CRITICAL_CPT( cmplx16, add_cpt, CPLX128_LEG, +, 32c, 1 ) // __kmpc_atomic_cmplx16_add_cpt -ATOMIC_CRITICAL_CPT( cmplx16, sub_cpt, CPLX128_LEG, -, 32c, 1 ) // __kmpc_atomic_cmplx16_sub_cpt -ATOMIC_CRITICAL_CPT( cmplx16, mul_cpt, CPLX128_LEG, *, 32c, 1 ) // __kmpc_atomic_cmplx16_mul_cpt -ATOMIC_CRITICAL_CPT( cmplx16, div_cpt, CPLX128_LEG, /, 32c, 1 ) // __kmpc_atomic_cmplx16_div_cpt -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL_CPT( cmplx16, add_a16_cpt, kmp_cmplx128_a16_t, +, 32c, 1 ) // __kmpc_atomic_cmplx16_add_a16_cpt - ATOMIC_CRITICAL_CPT( cmplx16, sub_a16_cpt, kmp_cmplx128_a16_t, -, 32c, 1 ) // __kmpc_atomic_cmplx16_sub_a16_cpt - ATOMIC_CRITICAL_CPT( cmplx16, mul_a16_cpt, kmp_cmplx128_a16_t, *, 32c, 1 ) // __kmpc_atomic_cmplx16_mul_a16_cpt - ATOMIC_CRITICAL_CPT( cmplx16, div_a16_cpt, kmp_cmplx128_a16_t, /, 32c, 1 ) // __kmpc_atomic_cmplx16_div_a16_cpt -#endif -#endif - -#if OMP_40_ENABLED - -// OpenMP 4.0: v = x = expr binop x; { v = x; x = expr binop x; } { x = expr binop x; v = x; } for non-commutative operations. -// Supported only on IA-32 architecture and Intel(R) 64 - -// ------------------------------------------------------------------------- -// Operation on *lhs, rhs bound by critical section -// OP - operator (it's supposed to contain an assignment) -// LCK_ID - lock identifier -// Note: don't check gtid as it should always be valid -// 1, 2-byte - expect valid parameter, other - check before this macro -#define OP_CRITICAL_CPT_REV(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - if( flag ) { \ - /*temp_val = (*lhs);*/\ - (*lhs) = (rhs) OP (*lhs); \ - new_value = (*lhs); \ - } else { \ - new_value = (*lhs);\ - (*lhs) = (rhs) OP (*lhs); \ - } \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - return new_value; - -// ------------------------------------------------------------------------ -#ifdef KMP_GOMP_COMPAT -#define OP_GOMP_CRITICAL_CPT_REV(OP,FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - OP_CRITICAL_CPT_REV( OP, 0 ); \ - } -#else -#define OP_GOMP_CRITICAL_CPT_REV(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ - -// ------------------------------------------------------------------------ -// Operation on *lhs, rhs using "compare_and_store" routine -// TYPE - operands' type -// BITS - size in bits, used to distinguish low level calls -// OP - operator -// Note: temp_val introduced in order to force the compiler to read -// *lhs only once (w/o it the compiler reads *lhs twice) -#define OP_CMPXCHG_CPT_REV(TYPE,BITS,OP) \ - { \ - TYPE KMP_ATOMIC_VOLATILE temp_val; \ - TYPE old_value, new_value; \ - temp_val = *lhs; \ - old_value = temp_val; \ - new_value = rhs OP old_value; \ - while ( ! KMP_COMPARE_AND_STORE_ACQ##BITS( (kmp_int##BITS *) lhs, \ - *VOLATILE_CAST(kmp_int##BITS *) &old_value, \ - *VOLATILE_CAST(kmp_int##BITS *) &new_value ) ) \ - { \ - KMP_CPU_PAUSE(); \ - \ - temp_val = *lhs; \ - old_value = temp_val; \ - new_value = rhs OP old_value; \ - } \ - if( flag ) { \ - return new_value; \ - } else \ - return old_value; \ - } - -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG_CPT_REV(TYPE_ID,OP_ID,TYPE,BITS,OP,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value; \ - TYPE KMP_ATOMIC_VOLATILE temp_val; \ - OP_GOMP_CRITICAL_CPT_REV(OP,GOMP_FLAG) \ - OP_CMPXCHG_CPT_REV(TYPE,BITS,OP) \ -} - - -ATOMIC_CMPXCHG_CPT_REV( fixed1, div_cpt_rev, kmp_int8, 8, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_div_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed1u, div_cpt_rev, kmp_uint8, 8, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_div_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed1, shl_cpt_rev, kmp_int8, 8, <<, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_shl_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed1, shr_cpt_rev, kmp_int8, 8, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_shr_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed1u, shr_cpt_rev, kmp_uint8, 8, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_shr_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed1, sub_cpt_rev, kmp_int8, 8, -, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_sub_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed2, div_cpt_rev, kmp_int16, 16, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_div_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed2u, div_cpt_rev, kmp_uint16, 16, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_div_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed2, shl_cpt_rev, kmp_int16, 16, <<, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_shl_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed2, shr_cpt_rev, kmp_int16, 16, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_shr_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed2u, shr_cpt_rev, kmp_uint16, 16, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_shr_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed2, sub_cpt_rev, kmp_int16, 16, -, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_sub_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed4, div_cpt_rev, kmp_int32, 32, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_div_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed4u, div_cpt_rev, kmp_uint32, 32, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4u_div_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed4, shl_cpt_rev, kmp_int32, 32, <<, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_shl_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed4, shr_cpt_rev, kmp_int32, 32, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_shr_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed4u, shr_cpt_rev, kmp_uint32, 32, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4u_shr_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed4, sub_cpt_rev, kmp_int32, 32, -, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_sub_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed8, div_cpt_rev, kmp_int64, 64, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_div_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed8u, div_cpt_rev, kmp_uint64, 64, /, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_div_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed8, shl_cpt_rev, kmp_int64, 64, <<, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_shl_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed8, shr_cpt_rev, kmp_int64, 64, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_shr_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed8u, shr_cpt_rev, kmp_uint64, 64, >>, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_shr_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( fixed8, sub_cpt_rev, kmp_int64, 64, -, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_sub_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( float4, div_cpt_rev, kmp_real32, 32, /, KMP_ARCH_X86 ) // __kmpc_atomic_float4_div_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( float4, sub_cpt_rev, kmp_real32, 32, -, KMP_ARCH_X86 ) // __kmpc_atomic_float4_sub_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( float8, div_cpt_rev, kmp_real64, 64, /, KMP_ARCH_X86 ) // __kmpc_atomic_float8_div_cpt_rev -ATOMIC_CMPXCHG_CPT_REV( float8, sub_cpt_rev, kmp_real64, 64, -, KMP_ARCH_X86 ) // __kmpc_atomic_float8_sub_cpt_rev -// TYPE_ID,OP_ID, TYPE, OP, GOMP_FLAG - - -// ------------------------------------------------------------------------ -// Routines for Extended types: long double, _Quad, complex flavours (use critical section) -// TYPE_ID, OP_ID, TYPE - detailed above -// OP - operator -// LCK_ID - lock identifier, used to possibly distinguish lock variable -#define ATOMIC_CRITICAL_CPT_REV(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT(TYPE_ID,OP_ID,TYPE,TYPE) \ - TYPE new_value; \ - TYPE KMP_ATOMIC_VOLATILE temp_val; \ - /*printf("__kmp_atomic_mode = %d\n", __kmp_atomic_mode);*/\ - OP_GOMP_CRITICAL_CPT_REV(OP,GOMP_FLAG) \ - OP_CRITICAL_CPT_REV(OP,LCK_ID) \ -} - - -/* ------------------------------------------------------------------------- */ -// routines for long double type -ATOMIC_CRITICAL_CPT_REV( float10, sub_cpt_rev, long double, -, 10r, 1 ) // __kmpc_atomic_float10_sub_cpt_rev -ATOMIC_CRITICAL_CPT_REV( float10, div_cpt_rev, long double, /, 10r, 1 ) // __kmpc_atomic_float10_div_cpt_rev -#if KMP_HAVE_QUAD -// routines for _Quad type -ATOMIC_CRITICAL_CPT_REV( float16, sub_cpt_rev, QUAD_LEGACY, -, 16r, 1 ) // __kmpc_atomic_float16_sub_cpt_rev -ATOMIC_CRITICAL_CPT_REV( float16, div_cpt_rev, QUAD_LEGACY, /, 16r, 1 ) // __kmpc_atomic_float16_div_cpt_rev -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL_CPT_REV( float16, sub_a16_cpt_rev, Quad_a16_t, -, 16r, 1 ) // __kmpc_atomic_float16_sub_a16_cpt_rev - ATOMIC_CRITICAL_CPT_REV( float16, div_a16_cpt_rev, Quad_a16_t, /, 16r, 1 ) // __kmpc_atomic_float16_div_a16_cpt_rev -#endif -#endif - -// routines for complex types - -// ------------------------------------------------------------------------ - -// Workaround for cmplx4. Regular routines with return value don't work -// on Win_32e. Let's return captured values through the additional parameter. -#define OP_CRITICAL_CPT_REV_WRK(OP,LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - if( flag ) { \ - (*lhs) = (rhs) OP (*lhs); \ - (*out) = (*lhs); \ - } else { \ - (*out) = (*lhs); \ - (*lhs) = (rhs) OP (*lhs); \ - } \ - \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - return; -// ------------------------------------------------------------------------ - -#ifdef KMP_GOMP_COMPAT -#define OP_GOMP_CRITICAL_CPT_REV_WRK(OP,FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - OP_CRITICAL_CPT_REV_WRK( OP, 0 ); \ - } -#else -#define OP_GOMP_CRITICAL_CPT_REV_WRK(OP,FLAG) -#endif /* KMP_GOMP_COMPAT */ -// ------------------------------------------------------------------------ - -#define ATOMIC_CRITICAL_CPT_REV_WRK(TYPE_ID,OP_ID,TYPE,OP,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_WRK(TYPE_ID,OP_ID,TYPE) \ - OP_GOMP_CRITICAL_CPT_REV_WRK(OP,GOMP_FLAG) \ - OP_CRITICAL_CPT_REV_WRK(OP,LCK_ID) \ -} -// The end of workaround for cmplx4 - - -// !!! TODO: check if we need to return void for cmplx4 routines -// cmplx4 routines to return void -ATOMIC_CRITICAL_CPT_REV_WRK( cmplx4, sub_cpt_rev, kmp_cmplx32, -, 8c, 1 ) // __kmpc_atomic_cmplx4_sub_cpt_rev -ATOMIC_CRITICAL_CPT_REV_WRK( cmplx4, div_cpt_rev, kmp_cmplx32, /, 8c, 1 ) // __kmpc_atomic_cmplx4_div_cpt_rev - -ATOMIC_CRITICAL_CPT_REV( cmplx8, sub_cpt_rev, kmp_cmplx64, -, 16c, 1 ) // __kmpc_atomic_cmplx8_sub_cpt_rev -ATOMIC_CRITICAL_CPT_REV( cmplx8, div_cpt_rev, kmp_cmplx64, /, 16c, 1 ) // __kmpc_atomic_cmplx8_div_cpt_rev -ATOMIC_CRITICAL_CPT_REV( cmplx10, sub_cpt_rev, kmp_cmplx80, -, 20c, 1 ) // __kmpc_atomic_cmplx10_sub_cpt_rev -ATOMIC_CRITICAL_CPT_REV( cmplx10, div_cpt_rev, kmp_cmplx80, /, 20c, 1 ) // __kmpc_atomic_cmplx10_div_cpt_rev -#if KMP_HAVE_QUAD -ATOMIC_CRITICAL_CPT_REV( cmplx16, sub_cpt_rev, CPLX128_LEG, -, 32c, 1 ) // __kmpc_atomic_cmplx16_sub_cpt_rev -ATOMIC_CRITICAL_CPT_REV( cmplx16, div_cpt_rev, CPLX128_LEG, /, 32c, 1 ) // __kmpc_atomic_cmplx16_div_cpt_rev -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL_CPT_REV( cmplx16, sub_a16_cpt_rev, kmp_cmplx128_a16_t, -, 32c, 1 ) // __kmpc_atomic_cmplx16_sub_a16_cpt_rev - ATOMIC_CRITICAL_CPT_REV( cmplx16, div_a16_cpt_rev, kmp_cmplx128_a16_t, /, 32c, 1 ) // __kmpc_atomic_cmplx16_div_a16_cpt_rev -#endif -#endif - -// Capture reverse for mixed type: RHS=float16 -#if KMP_HAVE_QUAD - -// Beginning of a definition (provides name, parameters, gebug trace) -// TYPE_ID - operands type and size (fixed*, fixed*u for signed, unsigned fixed) -// OP_ID - operation identifier (add, sub, mul, ...) -// TYPE - operands' type -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG_CPT_REV_MIX(TYPE_ID,TYPE,OP_ID,BITS,OP,RTYPE_ID,RTYPE,LCK_ID,MASK,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT_MIX(TYPE_ID,OP_ID,TYPE,RTYPE_ID,RTYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_CPT_REV(OP,GOMP_FLAG) \ - OP_CMPXCHG_CPT_REV(TYPE,BITS,OP) \ -} - -// ------------------------------------------------------------------------- -#define ATOMIC_CRITICAL_CPT_REV_MIX(TYPE_ID,TYPE,OP_ID,OP,RTYPE_ID,RTYPE,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_CPT_MIX(TYPE_ID,OP_ID,TYPE,RTYPE_ID,RTYPE) \ - TYPE new_value; \ - OP_GOMP_CRITICAL_CPT_REV(OP,GOMP_FLAG) /* send assignment */ \ - OP_CRITICAL_CPT_REV(OP,LCK_ID) /* send assignment */ \ -} - -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed1, char, sub_cpt_rev, 8, -, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_sub_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed1u, uchar, sub_cpt_rev, 8, -, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_sub_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed1, char, div_cpt_rev, 8, /, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_div_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed1u, uchar, div_cpt_rev, 8, /, fp, _Quad, 1i, 0, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1u_div_cpt_rev_fp - -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed2, short, sub_cpt_rev, 16, -, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_sub_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed2u, ushort, sub_cpt_rev, 16, -, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_sub_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed2, short, div_cpt_rev, 16, /, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_div_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed2u, ushort, div_cpt_rev, 16, /, fp, _Quad, 2i, 1, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2u_div_cpt_rev_fp - -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed4, kmp_int32, sub_cpt_rev, 32, -, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_sub_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed4u, kmp_uint32, sub_cpt_rev, 32, -, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_sub_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed4, kmp_int32, div_cpt_rev, 32, /, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4_div_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed4u, kmp_uint32, div_cpt_rev, 32, /, fp, _Quad, 4i, 3, 0 ) // __kmpc_atomic_fixed4u_div_cpt_rev_fp - -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed8, kmp_int64, sub_cpt_rev, 64, -, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_sub_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed8u, kmp_uint64, sub_cpt_rev, 64, -, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_sub_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed8, kmp_int64, div_cpt_rev, 64, /, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_div_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( fixed8u, kmp_uint64, div_cpt_rev, 64, /, fp, _Quad, 8i, 7, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8u_div_cpt_rev_fp - -ATOMIC_CMPXCHG_CPT_REV_MIX( float4, kmp_real32, sub_cpt_rev, 32, -, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_sub_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( float4, kmp_real32, div_cpt_rev, 32, /, fp, _Quad, 4r, 3, KMP_ARCH_X86 ) // __kmpc_atomic_float4_div_cpt_rev_fp - -ATOMIC_CMPXCHG_CPT_REV_MIX( float8, kmp_real64, sub_cpt_rev, 64, -, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_sub_cpt_rev_fp -ATOMIC_CMPXCHG_CPT_REV_MIX( float8, kmp_real64, div_cpt_rev, 64, /, fp, _Quad, 8r, 7, KMP_ARCH_X86 ) // __kmpc_atomic_float8_div_cpt_rev_fp - -ATOMIC_CRITICAL_CPT_REV_MIX( float10, long double, sub_cpt_rev, -, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_sub_cpt_rev_fp -ATOMIC_CRITICAL_CPT_REV_MIX( float10, long double, div_cpt_rev, /, fp, _Quad, 10r, 1 ) // __kmpc_atomic_float10_div_cpt_rev_fp - -#endif //KMP_HAVE_QUAD - - -// OpenMP 4.0 Capture-write (swap): {v = x; x = expr;} - -#define ATOMIC_BEGIN_SWP(TYPE_ID,TYPE) \ -TYPE __kmpc_atomic_##TYPE_ID##_swp( ident_t *id_ref, int gtid, TYPE * lhs, TYPE rhs ) \ -{ \ - KMP_DEBUG_ASSERT( __kmp_init_serial ); \ - KA_TRACE(100,("__kmpc_atomic_" #TYPE_ID "_swp: T#%d\n", gtid )); - -#define CRITICAL_SWP(LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - old_value = (*lhs); \ - (*lhs) = rhs; \ - \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - return old_value; - -// ------------------------------------------------------------------------ -#ifdef KMP_GOMP_COMPAT -#define GOMP_CRITICAL_SWP(FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - CRITICAL_SWP( 0 ); \ - } -#else -#define GOMP_CRITICAL_SWP(FLAG) -#endif /* KMP_GOMP_COMPAT */ - - -#define ATOMIC_XCHG_SWP(TYPE_ID,TYPE,BITS,GOMP_FLAG) \ -ATOMIC_BEGIN_SWP(TYPE_ID,TYPE) \ - TYPE old_value; \ - GOMP_CRITICAL_SWP(GOMP_FLAG) \ - old_value = KMP_XCHG_FIXED##BITS( lhs, rhs ); \ - return old_value; \ -} -// ------------------------------------------------------------------------ -#define ATOMIC_XCHG_FLOAT_SWP(TYPE_ID,TYPE,BITS,GOMP_FLAG) \ -ATOMIC_BEGIN_SWP(TYPE_ID,TYPE) \ - TYPE old_value; \ - GOMP_CRITICAL_SWP(GOMP_FLAG) \ - old_value = KMP_XCHG_REAL##BITS( lhs, rhs ); \ - return old_value; \ -} - -// ------------------------------------------------------------------------ -#define CMPXCHG_SWP(TYPE,BITS) \ - { \ - TYPE KMP_ATOMIC_VOLATILE temp_val; \ - TYPE old_value, new_value; \ - temp_val = *lhs; \ - old_value = temp_val; \ - new_value = rhs; \ - while ( ! KMP_COMPARE_AND_STORE_ACQ##BITS( (kmp_int##BITS *) lhs, \ - *VOLATILE_CAST(kmp_int##BITS *) &old_value, \ - *VOLATILE_CAST(kmp_int##BITS *) &new_value ) ) \ - { \ - KMP_CPU_PAUSE(); \ - \ - temp_val = *lhs; \ - old_value = temp_val; \ - new_value = rhs; \ - } \ - return old_value; \ - } - -// ------------------------------------------------------------------------- -#define ATOMIC_CMPXCHG_SWP(TYPE_ID,TYPE,BITS,GOMP_FLAG) \ -ATOMIC_BEGIN_SWP(TYPE_ID,TYPE) \ - TYPE old_value; \ - GOMP_CRITICAL_SWP(GOMP_FLAG) \ - CMPXCHG_SWP(TYPE,BITS) \ -} - -ATOMIC_XCHG_SWP( fixed1, kmp_int8, 8, KMP_ARCH_X86 ) // __kmpc_atomic_fixed1_swp -ATOMIC_XCHG_SWP( fixed2, kmp_int16, 16, KMP_ARCH_X86 ) // __kmpc_atomic_fixed2_swp -ATOMIC_XCHG_SWP( fixed4, kmp_int32, 32, KMP_ARCH_X86 ) // __kmpc_atomic_fixed4_swp - -ATOMIC_XCHG_FLOAT_SWP( float4, kmp_real32, 32, KMP_ARCH_X86 ) // __kmpc_atomic_float4_swp - -#if ( KMP_ARCH_X86 ) - ATOMIC_CMPXCHG_SWP( fixed8, kmp_int64, 64, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_swp - ATOMIC_CMPXCHG_SWP( float8, kmp_real64, 64, KMP_ARCH_X86 ) // __kmpc_atomic_float8_swp -#else - ATOMIC_XCHG_SWP( fixed8, kmp_int64, 64, KMP_ARCH_X86 ) // __kmpc_atomic_fixed8_swp - ATOMIC_XCHG_FLOAT_SWP( float8, kmp_real64, 64, KMP_ARCH_X86 ) // __kmpc_atomic_float8_swp -#endif - -// ------------------------------------------------------------------------ -// Routines for Extended types: long double, _Quad, complex flavours (use critical section) -#define ATOMIC_CRITICAL_SWP(TYPE_ID,TYPE,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_SWP(TYPE_ID,TYPE) \ - TYPE old_value; \ - GOMP_CRITICAL_SWP(GOMP_FLAG) \ - CRITICAL_SWP(LCK_ID) \ -} - -// ------------------------------------------------------------------------ - -// !!! TODO: check if we need to return void for cmplx4 routines -// Workaround for cmplx4. Regular routines with return value don't work -// on Win_32e. Let's return captured values through the additional parameter. - -#define ATOMIC_BEGIN_SWP_WRK(TYPE_ID,TYPE) \ -void __kmpc_atomic_##TYPE_ID##_swp( ident_t *id_ref, int gtid, TYPE * lhs, TYPE rhs, TYPE * out ) \ -{ \ - KMP_DEBUG_ASSERT( __kmp_init_serial ); \ - KA_TRACE(100,("__kmpc_atomic_" #TYPE_ID "_swp: T#%d\n", gtid )); - - -#define CRITICAL_SWP_WRK(LCK_ID) \ - __kmp_acquire_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - \ - tmp = (*lhs); \ - (*lhs) = (rhs); \ - (*out) = tmp; \ - __kmp_release_atomic_lock( & ATOMIC_LOCK##LCK_ID, gtid ); \ - return; - -// ------------------------------------------------------------------------ - -#ifdef KMP_GOMP_COMPAT -#define GOMP_CRITICAL_SWP_WRK(FLAG) \ - if ( (FLAG) && (__kmp_atomic_mode == 2) ) { \ - KMP_CHECK_GTID; \ - CRITICAL_SWP_WRK( 0 ); \ - } -#else -#define GOMP_CRITICAL_SWP_WRK(FLAG) -#endif /* KMP_GOMP_COMPAT */ -// ------------------------------------------------------------------------ - -#define ATOMIC_CRITICAL_SWP_WRK(TYPE_ID, TYPE,LCK_ID,GOMP_FLAG) \ -ATOMIC_BEGIN_SWP_WRK(TYPE_ID,TYPE) \ - TYPE tmp; \ - GOMP_CRITICAL_SWP_WRK(GOMP_FLAG) \ - CRITICAL_SWP_WRK(LCK_ID) \ -} -// The end of workaround for cmplx4 - - -ATOMIC_CRITICAL_SWP( float10, long double, 10r, 1 ) // __kmpc_atomic_float10_swp -#if KMP_HAVE_QUAD -ATOMIC_CRITICAL_SWP( float16, QUAD_LEGACY, 16r, 1 ) // __kmpc_atomic_float16_swp -#endif -// cmplx4 routine to return void -ATOMIC_CRITICAL_SWP_WRK( cmplx4, kmp_cmplx32, 8c, 1 ) // __kmpc_atomic_cmplx4_swp - -//ATOMIC_CRITICAL_SWP( cmplx4, kmp_cmplx32, 8c, 1 ) // __kmpc_atomic_cmplx4_swp - - -ATOMIC_CRITICAL_SWP( cmplx8, kmp_cmplx64, 16c, 1 ) // __kmpc_atomic_cmplx8_swp -ATOMIC_CRITICAL_SWP( cmplx10, kmp_cmplx80, 20c, 1 ) // __kmpc_atomic_cmplx10_swp -#if KMP_HAVE_QUAD -ATOMIC_CRITICAL_SWP( cmplx16, CPLX128_LEG, 32c, 1 ) // __kmpc_atomic_cmplx16_swp -#if ( KMP_ARCH_X86 ) - ATOMIC_CRITICAL_SWP( float16_a16, Quad_a16_t, 16r, 1 ) // __kmpc_atomic_float16_a16_swp - ATOMIC_CRITICAL_SWP( cmplx16_a16, kmp_cmplx128_a16_t, 32c, 1 ) // __kmpc_atomic_cmplx16_a16_swp -#endif -#endif - - -// End of OpenMP 4.0 Capture - -#endif //OMP_40_ENABLED - -#endif //KMP_ARCH_X86 || KMP_ARCH_X86_64 - - -#undef OP_CRITICAL - -/* ------------------------------------------------------------------------ */ -/* Generic atomic routines */ -/* ------------------------------------------------------------------------ */ - -void -__kmpc_atomic_1( ident_t *id_ref, int gtid, void* lhs, void* rhs, void (*f)( void *, void *, void * ) ) -{ - KMP_DEBUG_ASSERT( __kmp_init_serial ); - - if ( -#if KMP_ARCH_X86 && defined(KMP_GOMP_COMPAT) - FALSE /* must use lock */ -#else - TRUE -#endif - ) - { - kmp_int8 old_value, new_value; - - old_value = *(kmp_int8 *) lhs; - (*f)( &new_value, &old_value, rhs ); - - /* TODO: Should this be acquire or release? */ - while ( ! KMP_COMPARE_AND_STORE_ACQ8 ( (kmp_int8 *) lhs, - *(kmp_int8 *) &old_value, *(kmp_int8 *) &new_value ) ) - { - KMP_CPU_PAUSE(); - - old_value = *(kmp_int8 *) lhs; - (*f)( &new_value, &old_value, rhs ); - } - - return; - } - else { - // - // All 1-byte data is of integer data type. - // - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_acquire_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_acquire_atomic_lock( & __kmp_atomic_lock_1i, gtid ); - - (*f)( lhs, lhs, rhs ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_release_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_release_atomic_lock( & __kmp_atomic_lock_1i, gtid ); - } -} - -void -__kmpc_atomic_2( ident_t *id_ref, int gtid, void* lhs, void* rhs, void (*f)( void *, void *, void * ) ) -{ - if ( -#if KMP_ARCH_X86 && defined(KMP_GOMP_COMPAT) - FALSE /* must use lock */ -#elif KMP_ARCH_X86 || KMP_ARCH_X86_64 - TRUE /* no alignment problems */ -#else - ! ( (kmp_uintptr_t) lhs & 0x1) /* make sure address is 2-byte aligned */ -#endif - ) - { - kmp_int16 old_value, new_value; - - old_value = *(kmp_int16 *) lhs; - (*f)( &new_value, &old_value, rhs ); - - /* TODO: Should this be acquire or release? */ - while ( ! KMP_COMPARE_AND_STORE_ACQ16 ( (kmp_int16 *) lhs, - *(kmp_int16 *) &old_value, *(kmp_int16 *) &new_value ) ) - { - KMP_CPU_PAUSE(); - - old_value = *(kmp_int16 *) lhs; - (*f)( &new_value, &old_value, rhs ); - } - - return; - } - else { - // - // All 2-byte data is of integer data type. - // - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_acquire_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_acquire_atomic_lock( & __kmp_atomic_lock_2i, gtid ); - - (*f)( lhs, lhs, rhs ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_release_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_release_atomic_lock( & __kmp_atomic_lock_2i, gtid ); - } -} - -void -__kmpc_atomic_4( ident_t *id_ref, int gtid, void* lhs, void* rhs, void (*f)( void *, void *, void * ) ) -{ - KMP_DEBUG_ASSERT( __kmp_init_serial ); - - if ( - // - // FIXME: On IA-32 architecture, gcc uses cmpxchg only for 4-byte ints. - // Gomp compatibility is broken if this routine is called for floats. - // -#if KMP_ARCH_X86 || KMP_ARCH_X86_64 - TRUE /* no alignment problems */ -#else - ! ( (kmp_uintptr_t) lhs & 0x3) /* make sure address is 4-byte aligned */ -#endif - ) - { - kmp_int32 old_value, new_value; - - old_value = *(kmp_int32 *) lhs; - (*f)( &new_value, &old_value, rhs ); - - /* TODO: Should this be acquire or release? */ - while ( ! KMP_COMPARE_AND_STORE_ACQ32 ( (kmp_int32 *) lhs, - *(kmp_int32 *) &old_value, *(kmp_int32 *) &new_value ) ) - { - KMP_CPU_PAUSE(); - - old_value = *(kmp_int32 *) lhs; - (*f)( &new_value, &old_value, rhs ); - } - - return; - } - else { - // - // Use __kmp_atomic_lock_4i for all 4-byte data, - // even if it isn't of integer data type. - // - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_acquire_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_acquire_atomic_lock( & __kmp_atomic_lock_4i, gtid ); - - (*f)( lhs, lhs, rhs ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_release_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_release_atomic_lock( & __kmp_atomic_lock_4i, gtid ); - } -} - -void -__kmpc_atomic_8( ident_t *id_ref, int gtid, void* lhs, void* rhs, void (*f)( void *, void *, void * ) ) -{ - KMP_DEBUG_ASSERT( __kmp_init_serial ); - if ( - -#if KMP_ARCH_X86 && defined(KMP_GOMP_COMPAT) - FALSE /* must use lock */ -#elif KMP_ARCH_X86 || KMP_ARCH_X86_64 - TRUE /* no alignment problems */ -#else - ! ( (kmp_uintptr_t) lhs & 0x7) /* make sure address is 8-byte aligned */ -#endif - ) - { - kmp_int64 old_value, new_value; - - old_value = *(kmp_int64 *) lhs; - (*f)( &new_value, &old_value, rhs ); - /* TODO: Should this be acquire or release? */ - while ( ! KMP_COMPARE_AND_STORE_ACQ64 ( (kmp_int64 *) lhs, - *(kmp_int64 *) &old_value, - *(kmp_int64 *) &new_value ) ) - { - KMP_CPU_PAUSE(); - - old_value = *(kmp_int64 *) lhs; - (*f)( &new_value, &old_value, rhs ); - } - - return; - } else { - // - // Use __kmp_atomic_lock_8i for all 8-byte data, - // even if it isn't of integer data type. - // - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_acquire_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_acquire_atomic_lock( & __kmp_atomic_lock_8i, gtid ); - - (*f)( lhs, lhs, rhs ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_release_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_release_atomic_lock( & __kmp_atomic_lock_8i, gtid ); - } -} - -void -__kmpc_atomic_10( ident_t *id_ref, int gtid, void* lhs, void* rhs, void (*f)( void *, void *, void * ) ) -{ - KMP_DEBUG_ASSERT( __kmp_init_serial ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_acquire_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_acquire_atomic_lock( & __kmp_atomic_lock_10r, gtid ); - - (*f)( lhs, lhs, rhs ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_release_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_release_atomic_lock( & __kmp_atomic_lock_10r, gtid ); -} - -void -__kmpc_atomic_16( ident_t *id_ref, int gtid, void* lhs, void* rhs, void (*f)( void *, void *, void * ) ) -{ - KMP_DEBUG_ASSERT( __kmp_init_serial ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_acquire_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_acquire_atomic_lock( & __kmp_atomic_lock_16c, gtid ); - - (*f)( lhs, lhs, rhs ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_release_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_release_atomic_lock( & __kmp_atomic_lock_16c, gtid ); -} - -void -__kmpc_atomic_20( ident_t *id_ref, int gtid, void* lhs, void* rhs, void (*f)( void *, void *, void * ) ) -{ - KMP_DEBUG_ASSERT( __kmp_init_serial ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_acquire_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_acquire_atomic_lock( & __kmp_atomic_lock_20c, gtid ); - - (*f)( lhs, lhs, rhs ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_release_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_release_atomic_lock( & __kmp_atomic_lock_20c, gtid ); -} - -void -__kmpc_atomic_32( ident_t *id_ref, int gtid, void* lhs, void* rhs, void (*f)( void *, void *, void * ) ) -{ - KMP_DEBUG_ASSERT( __kmp_init_serial ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_acquire_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_acquire_atomic_lock( & __kmp_atomic_lock_32c, gtid ); - - (*f)( lhs, lhs, rhs ); - -#ifdef KMP_GOMP_COMPAT - if ( __kmp_atomic_mode == 2 ) { - __kmp_release_atomic_lock( & __kmp_atomic_lock, gtid ); - } - else -#endif /* KMP_GOMP_COMPAT */ - __kmp_release_atomic_lock( & __kmp_atomic_lock_32c, gtid ); -} - -// AC: same two routines as GOMP_atomic_start/end, but will be called by our compiler -// duplicated in order to not use 3-party names in pure Intel code -// TODO: consider adding GTID parameter after consultation with Ernesto/Xinmin. -void -__kmpc_atomic_start(void) -{ - int gtid = __kmp_entry_gtid(); - KA_TRACE(20, ("__kmpc_atomic_start: T#%d\n", gtid)); - __kmp_acquire_atomic_lock(&__kmp_atomic_lock, gtid); -} - - -void -__kmpc_atomic_end(void) -{ - int gtid = __kmp_get_gtid(); - KA_TRACE(20, ("__kmpc_atomic_end: T#%d\n", gtid)); - __kmp_release_atomic_lock(&__kmp_atomic_lock, gtid); -} - -/* ------------------------------------------------------------------------ */ -/* ------------------------------------------------------------------------ */ -/*! -@} -*/ - -// end of file |
