diff options
Diffstat (limited to 'llvm/lib/Target/R600/CIInstructions.td')
| -rw-r--r-- | llvm/lib/Target/R600/CIInstructions.td | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/llvm/lib/Target/R600/CIInstructions.td b/llvm/lib/Target/R600/CIInstructions.td index 560aa787fe8..08c468d3158 100644 --- a/llvm/lib/Target/R600/CIInstructions.td +++ b/llvm/lib/Target/R600/CIInstructions.td @@ -15,6 +15,8 @@ def isCIVI : Predicate < "Subtarget->getGeneration() == AMDGPUSubtarget::VOLCANIC_ISLANDS" >, AssemblerPredicate<"FeatureCIInsts">; +def HasFlatAddressSpace : Predicate<"Subtarget->hasFlatAddressSpace()">; + //===----------------------------------------------------------------------===// // VOP1 Instructions //===----------------------------------------------------------------------===// @@ -40,3 +42,111 @@ defm V_EXP_LEGACY_F32 : VOP1Inst <vop1<0x46, 0x4b>, "v_exp_legacy_f32", VOP_F32_F32 >; } // End SubtargetPredicate = isCIVI + +//===----------------------------------------------------------------------===// +// Flat Instructions +//===----------------------------------------------------------------------===// + +let Predicates = [HasFlatAddressSpace] in { +def FLAT_LOAD_UBYTE : FLAT_Load_Helper <0x00000008, "flat_load_ubyte", VGPR_32>; +def FLAT_LOAD_SBYTE : FLAT_Load_Helper <0x00000009, "flat_load_sbyte", VGPR_32>; +def FLAT_LOAD_USHORT : FLAT_Load_Helper <0x0000000a, "flat_load_ushort", VGPR_32>; +def FLAT_LOAD_SSHORT : FLAT_Load_Helper <0x0000000b, "flat_load_sshort", VGPR_32>; +def FLAT_LOAD_DWORD : FLAT_Load_Helper <0x0000000c, "flat_load_dword", VGPR_32>; +def FLAT_LOAD_DWORDX2 : FLAT_Load_Helper <0x0000000d, "flat_load_dwordx2", VReg_64>; +def FLAT_LOAD_DWORDX4 : FLAT_Load_Helper <0x0000000e, "flat_load_dwordx4", VReg_128>; +def FLAT_LOAD_DWORDX3 : FLAT_Load_Helper <0x00000010, "flat_load_dwordx3", VReg_96>; + +def FLAT_STORE_BYTE : FLAT_Store_Helper < + 0x00000018, "flat_store_byte", VGPR_32 +>; + +def FLAT_STORE_SHORT : FLAT_Store_Helper < + 0x0000001a, "flat_store_short", VGPR_32 +>; + +def FLAT_STORE_DWORD : FLAT_Store_Helper < + 0x0000001c, "flat_store_dword", VGPR_32 +>; + +def FLAT_STORE_DWORDX2 : FLAT_Store_Helper < + 0x0000001d, "flat_store_dwordx2", VReg_64 +>; + +def FLAT_STORE_DWORDX4 : FLAT_Store_Helper < + 0x0000001e, "flat_store_dwordx4", VReg_128 +>; + +def FLAT_STORE_DWORDX3 : FLAT_Store_Helper < + 0x0000001e, "flat_store_dwordx3", VReg_96 +>; + +//def FLAT_ATOMIC_SWAP : FLAT_ <0x00000030, "flat_atomic_swap", []>; +//def FLAT_ATOMIC_CMPSWAP : FLAT_ <0x00000031, "flat_atomic_cmpswap", []>; +//def FLAT_ATOMIC_ADD : FLAT_ <0x00000032, "flat_atomic_add", []>; +//def FLAT_ATOMIC_SUB : FLAT_ <0x00000033, "flat_atomic_sub", []>; +//def FLAT_ATOMIC_RSUB : FLAT_ <0x00000034, "flat_atomic_rsub", []>; +//def FLAT_ATOMIC_SMIN : FLAT_ <0x00000035, "flat_atomic_smin", []>; +//def FLAT_ATOMIC_UMIN : FLAT_ <0x00000036, "flat_atomic_umin", []>; +//def FLAT_ATOMIC_SMAX : FLAT_ <0x00000037, "flat_atomic_smax", []>; +//def FLAT_ATOMIC_UMAX : FLAT_ <0x00000038, "flat_atomic_umax", []>; +//def FLAT_ATOMIC_AND : FLAT_ <0x00000039, "flat_atomic_and", []>; +//def FLAT_ATOMIC_OR : FLAT_ <0x0000003a, "flat_atomic_or", []>; +//def FLAT_ATOMIC_XOR : FLAT_ <0x0000003b, "flat_atomic_xor", []>; +//def FLAT_ATOMIC_INC : FLAT_ <0x0000003c, "flat_atomic_inc", []>; +//def FLAT_ATOMIC_DEC : FLAT_ <0x0000003d, "flat_atomic_dec", []>; +//def FLAT_ATOMIC_FCMPSWAP : FLAT_ <0x0000003e, "flat_atomic_fcmpswap", []>; +//def FLAT_ATOMIC_FMIN : FLAT_ <0x0000003f, "flat_atomic_fmin", []>; +//def FLAT_ATOMIC_FMAX : FLAT_ <0x00000040, "flat_atomic_fmax", []>; +//def FLAT_ATOMIC_SWAP_X2 : FLAT_X2 <0x00000050, "flat_atomic_swap_x2", []>; +//def FLAT_ATOMIC_CMPSWAP_X2 : FLAT_X2 <0x00000051, "flat_atomic_cmpswap_x2", []>; +//def FLAT_ATOMIC_ADD_X2 : FLAT_X2 <0x00000052, "flat_atomic_add_x2", []>; +//def FLAT_ATOMIC_SUB_X2 : FLAT_X2 <0x00000053, "flat_atomic_sub_x2", []>; +//def FLAT_ATOMIC_RSUB_X2 : FLAT_X2 <0x00000054, "flat_atomic_rsub_x2", []>; +//def FLAT_ATOMIC_SMIN_X2 : FLAT_X2 <0x00000055, "flat_atomic_smin_x2", []>; +//def FLAT_ATOMIC_UMIN_X2 : FLAT_X2 <0x00000056, "flat_atomic_umin_x2", []>; +//def FLAT_ATOMIC_SMAX_X2 : FLAT_X2 <0x00000057, "flat_atomic_smax_x2", []>; +//def FLAT_ATOMIC_UMAX_X2 : FLAT_X2 <0x00000058, "flat_atomic_umax_x2", []>; +//def FLAT_ATOMIC_AND_X2 : FLAT_X2 <0x00000059, "flat_atomic_and_x2", []>; +//def FLAT_ATOMIC_OR_X2 : FLAT_X2 <0x0000005a, "flat_atomic_or_x2", []>; +//def FLAT_ATOMIC_XOR_X2 : FLAT_X2 <0x0000005b, "flat_atomic_xor_x2", []>; +//def FLAT_ATOMIC_INC_X2 : FLAT_X2 <0x0000005c, "flat_atomic_inc_x2", []>; +//def FLAT_ATOMIC_DEC_X2 : FLAT_X2 <0x0000005d, "flat_atomic_dec_x2", []>; +//def FLAT_ATOMIC_FCMPSWAP_X2 : FLAT_X2 <0x0000005e, "flat_atomic_fcmpswap_x2", []>; +//def FLAT_ATOMIC_FMIN_X2 : FLAT_X2 <0x0000005f, "flat_atomic_fmin_x2", []>; +//def FLAT_ATOMIC_FMAX_X2 : FLAT_X2 <0x00000060, "flat_atomic_fmax_x2", []>; + +//===----------------------------------------------------------------------===// +// Flat Patterns +//===----------------------------------------------------------------------===// + +class FLATLoad_Pattern <FLAT Instr_ADDR64, ValueType vt, + PatFrag flat_ld> : + Pat <(vt (flat_ld i64:$ptr)), + (Instr_ADDR64 $ptr) +>; + +def : FLATLoad_Pattern <FLAT_LOAD_SBYTE, i32, sextloadi8_flat>; +def : FLATLoad_Pattern <FLAT_LOAD_UBYTE, i32, az_extloadi8_flat>; +def : FLATLoad_Pattern <FLAT_LOAD_SSHORT, i32, sextloadi16_flat>; +def : FLATLoad_Pattern <FLAT_LOAD_USHORT, i32, az_extloadi16_flat>; +def : FLATLoad_Pattern <FLAT_LOAD_DWORD, i32, flat_load>; +def : FLATLoad_Pattern <FLAT_LOAD_DWORDX2, i64, flat_load>; +def : FLATLoad_Pattern <FLAT_LOAD_DWORDX2, i64, az_extloadi32_flat>; +def : FLATLoad_Pattern <FLAT_LOAD_DWORDX2, v2i32, flat_load>; +def : FLATLoad_Pattern <FLAT_LOAD_DWORDX4, v4i32, flat_load>; + +class FLATStore_Pattern <FLAT Instr, ValueType vt, PatFrag st> : + Pat <(st vt:$value, i64:$ptr), + (Instr $value, $ptr) + >; + +def : FLATStore_Pattern <FLAT_STORE_BYTE, i32, truncstorei8_flat>; +def : FLATStore_Pattern <FLAT_STORE_SHORT, i32, truncstorei16_flat>; +def : FLATStore_Pattern <FLAT_STORE_DWORD, i32, flat_store>; +def : FLATStore_Pattern <FLAT_STORE_DWORDX2, i64, flat_store>; +def : FLATStore_Pattern <FLAT_STORE_DWORDX2, v2i32, flat_store>; +def : FLATStore_Pattern <FLAT_STORE_DWORDX4, v4i32, flat_store>; + +} // End HasFlatAddressSpace predicate + |
