diff options
| author | Vadim Girlin <[email protected]> | 2012-05-25 17:27:46 +0400 |
|---|---|---|
| committer | Vadim Girlin <[email protected]> | 2012-05-25 17:27:46 +0400 |
| commit | 1c5c4243c9c10666280a540fb2789c2d09e095b3 (patch) | |
| tree | a8fda885de5f048485d682d2cdb12be57ef17c09 /src/gallium/drivers | |
| parent | 5a1b59b4e67370ccfb8e484434914fc32ef53a8c (diff) | |
radeon/llvm: add FLT_TO_UINT, UINT_TO_FLT instructions
Signed-off-by: Vadim Girlin <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/radeon/R600Instructions.td | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/R600Instructions.td b/src/gallium/drivers/radeon/R600Instructions.td index 04f49cd2875..b6b9fe002ad 100644 --- a/src/gallium/drivers/radeon/R600Instructions.td +++ b/src/gallium/drivers/radeon/R600Instructions.td @@ -618,6 +618,16 @@ class INT_TO_FLT_Common <bits<32> inst> : R600_1OP < [(set R600_Reg32:$dst, (sint_to_fp R600_Reg32:$src))] >; +class FLT_TO_UINT_Common <bits<32> inst> : R600_1OP < + inst, "FLT_TO_UINT", + [(set R600_Reg32:$dst, (fp_to_uint R600_Reg32:$src))] +>; + +class UINT_TO_FLT_Common <bits<32> inst> : R600_1OP < + inst, "UINT_TO_FLT", + [(set R600_Reg32:$dst, (uint_to_fp R600_Reg32:$src))] +>; + class LOG_CLAMPED_Common <bits<32> inst> : R600_1OP < inst, "LOG_CLAMPED", [] @@ -740,6 +750,8 @@ let Predicates = [isR600] in { def RECIPSQRT_IEEE_r600 : RECIPSQRT_IEEE_Common<0x69>; def FLT_TO_INT_r600 : FLT_TO_INT_Common<0x6b>; def INT_TO_FLT_r600 : INT_TO_FLT_Common<0x6c>; + def FLT_TO_UINT_r600 : FLT_TO_UINT_Common<0x79>; + def UINT_TO_FLT_r600 : UINT_TO_FLT_Common<0x6d>; def SIN_r600 : SIN_Common<0x6E>; def COS_r600 : COS_Common<0x6F>; def ASHR_r600 : ASHR_Common<0x70>; @@ -932,9 +944,17 @@ class TRIG_eg <InstR600 trig, Intrinsic intr> : Pat< def INT_TO_FLT_eg : INT_TO_FLT_Common<0x9B>; + def FLT_TO_UINT_eg : FLT_TO_UINT_Common<0x9A> { + let Pattern = []; + } + + def UINT_TO_FLT_eg : UINT_TO_FLT_Common<0x9C>; + def : Pat<(fp_to_sint R600_Reg32:$src), (FLT_TO_INT_eg (TRUNC R600_Reg32:$src))>; + def : Pat<(fp_to_uint R600_Reg32:$src), + (FLT_TO_UINT_eg (TRUNC R600_Reg32:$src))>; } let Predicates = [isCayman] in { |