search for: 1716045a

Displaying 5 results from an estimated 5 matches for "1716045a".

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2005 Mar 11
0
[LLVMdev] FP Intrinsics
...eax,76E4560h 17160440 mov dword ptr [esp],eax 17160443 call HueVMReadCommands_LLVMReadVoxel (19BB229h) 17160448 fsub dword ptr ds:[161D6280h] 1716044E fabs 17160450 fst qword ptr [esp+14h] 17160454 ftst 17160456 fstp st(0) 17160458 fnstsw ax 1716045A sahf 1716045B fldz 1716045D fchs 1716045F fld qword ptr [esp+14h] 17160463 fucomip st,st(1) 17160465 fstp st(0) 17160467 jbe 17160498 1716046D mov eax,76E4F60h 17160472 mov dword ptr [esp+0Ch],eax 17160476 fld qword ptr [esp+14h] 1716047A...
2005 Mar 11
5
[LLVMdev] FP Intrinsics
Hello, I am trying to make the FP intrinsics (abs, sin, cos, sqrt) I've added work with the X86ISelPattern, but I'm having some difficulties understanding what needs to be done. I assume I have to add new nodetypes for the FP instructions to SelectionDAGNodes.h, and make nodes for these in SelectionDAGLowering::visitCall when I find the intrinsic... The part I don't quite
2005 Mar 17
1
[LLVMdev] Floating point compare instruction selection
...AHF and the fucomi -- look at the code ISelPattern generates: 17160443 call HueVMReadCommands_LLVMReadVoxel (19BB229h) 17160448 fsub dword ptr ds:[161D6280h] 1716044E fabs 17160450 fst qword ptr [esp+14h] 17160454 ftst 17160456 fstp st(0) 17160458 fnstsw ax 1716045A sahf 1716045B fldz 1716045D fchs 1716045F fld qword ptr [esp+14h] 17160463 fucomip st,st(1) 17160465 fstp st(0) 17160467 jbe 17160498 the ISelSimple generates: 1716047F call eax 17160481 fsub dword ptr ds:[16237240h] 17160487 fabs 17160489 fst...
2005 Mar 16
0
[LLVMdev] Floating point compare instruction selection
On Wed, 16 Mar 2005, Morten Ofstad wrote: > Hello, > > I didn't get any reply to my previous mail about adding floating point > intrinsics to the X86 pattern instruction selector... And I could really need > some help. Sorry about that, it slipped through the cracks. :( > Anyway, I think my confusion was caused partly by an already > existing bug in the instruction
2005 Mar 16
2
[LLVMdev] Floating point compare instruction selection
Hello, I didn't get any reply to my previous mail about adding floating point intrinsics to the X86 pattern instruction selector... And I could really need some help. Anyway, I think my confusion was caused partly by an already existing bug in the instruction selection for floating point compares. The case which emits code for the special case of comparing against constant 0.0 does not