diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/CIInstructions.td')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/CIInstructions.td | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/CIInstructions.td b/llvm/lib/Target/AMDGPU/CIInstructions.td index 2f5fdbe9207..fd569097ae8 100644 --- a/llvm/lib/Target/AMDGPU/CIInstructions.td +++ b/llvm/lib/Target/AMDGPU/CIInstructions.td @@ -8,6 +8,24 @@ //===----------------------------------------------------------------------===// // Instruction definitions for CI and newer. //===----------------------------------------------------------------------===// +// Remaining instructions: +// FLAT_* +// S_CBRANCH_CDBGUSER +// S_CBRANCH_CDBGSYS +// S_CBRANCH_CDBGSYS_OR_USER +// S_CBRANCH_CDBGSYS_AND_USER +// S_DCACHE_INV_VOL +// DS_NOP +// DS_GWS_SEMA_RELEASE_ALL +// DS_WRAP_RTN_B32 +// DS_CNDXCHG32_RTN_B64 +// DS_WRITE_B96 +// DS_WRITE_B128 +// DS_CONDXCHG32_RTN_B128 +// DS_READ_B96 +// DS_READ_B128 +// BUFFER_LOAD_DWORDX3 +// BUFFER_STORE_DWORDX3 def isCIVI : Predicate < @@ -43,6 +61,40 @@ defm V_EXP_LEGACY_F32 : VOP1Inst <vop1<0x46, 0x4b>, "v_exp_legacy_f32", >; //===----------------------------------------------------------------------===// +// VOP3 Instructions +//===----------------------------------------------------------------------===// + +defm V_QSAD_PK_U16_U8 : VOP3Inst <vop3<0x173>, "v_qsad_pk_u16_u8", + VOP_I32_I32_I32 +>; +defm V_MQSAD_U16_U8 : VOP3Inst <vop3<0x172>, "v_mqsad_u16_u8", + VOP_I32_I32_I32 +>; +defm V_MQSAD_U32_U8 : VOP3Inst <vop3<0x175>, "v_mqsad_u32_u8", + VOP_I32_I32_I32 +>; + +let isCommutable = 1 in { +defm V_MAD_U64_U32 : VOP3Inst <vop3<0x176>, "v_mad_u64_u32", + VOP_I64_I32_I32_I64 +>; + +// XXX - Does this set VCC? +defm V_MAD_I64_I32 : VOP3Inst <vop3<0x177>, "v_mad_i64_i32", + VOP_I64_I32_I32_I64 +>; +} // End isCommutable = 1 + + +//===----------------------------------------------------------------------===// +// DS Instructions +//===----------------------------------------------------------------------===// +defm DS_WRAP_RTN_F32 : DS_1A1D_RET <0x34, "ds_wrap_rtn_f32", VGPR_32, "ds_wrap_f32">; + +// DS_CONDXCHG32_RTN_B64 +// DS_CONDXCHG32_RTN_B128 + +//===----------------------------------------------------------------------===// // Flat Instructions //===----------------------------------------------------------------------===// @@ -147,3 +199,20 @@ def : FLATStore_Pattern <FLAT_STORE_DWORDX4, v4i32, flat_store>; } // End HasFlatAddressSpace predicate +let Predicates = [isCI] in { + +// Convert (x - floor(x)) to fract(x) +def : Pat < + (f32 (fsub (f32 (VOP3Mods f32:$x, i32:$mods)), + (f32 (ffloor (f32 (VOP3Mods f32:$x, i32:$mods)))))), + (V_FRACT_F32_e64 $mods, $x, DSTCLAMP.NONE, DSTOMOD.NONE) +>; + +// Convert (x + (-floor(x))) to fract(x) +def : Pat < + (f64 (fadd (f64 (VOP3Mods f64:$x, i32:$mods)), + (f64 (fneg (f64 (ffloor (f64 (VOP3Mods f64:$x, i32:$mods)))))))), + (V_FRACT_F64_e64 $mods, $x, DSTCLAMP.NONE, DSTOMOD.NONE) +>; + +} // End Predicates = [isCI] |
