mirrors/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-04-20 19:45:20 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Merge pull request #1450 from vlj/rsx

Browse source 
rsx/common: Div is vector over scalar division
This commit is contained in:
vlj 2016-01-24 21:30:09 +01:00
commit 39658c0c52
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
View file

@ -340,7 +340,7 @@ bool FragmentProgramDecompiler::handle_sct(u32 opcode)
switch (opcode)
{
case RSX_FP_OPCODE_ADD: SetDst("($0 + $1)"); return true;
case RSX_FP_OPCODE_DIV: SetDst("($0 / $1)"); return true;
case RSX_FP_OPCODE_DIV: SetDst("($0 / $1.xxxx)"); return true;
// Note: DIVSQ is not IEEE compliant. divsq(0, 0) is 0 (Super Puzzle Fighter II Turbo HD Remix).
// sqrt(x, 0) might be equal to some big value (in absolute) whose sign is sign(x) but it has to be proven.
case RSX_FP_OPCODE_DIVSQ: SetDst("divsq_legacy($0, $1)"); return true;
@ -376,7 +376,7 @@ bool FragmentProgramDecompiler::handle_scb(u32 opcode)
{
case RSX_FP_OPCODE_ADD: SetDst("($0 + $1)"); return true;
case RSX_FP_OPCODE_COS: SetDst("cos($0.xxxx)"); return true;
case RSX_FP_OPCODE_DIV: SetDst("($0 / $1)"); return true;
case RSX_FP_OPCODE_DIV: SetDst("($0 / $1.xxxx)"); return true;
// Note: DIVSQ is not IEEE compliant. sqrt(0, 0) is 0 (Super Puzzle Fighter II Turbo HD Remix).
// sqrt(x, 0) might be equal to some big value (in absolute) whose sign is sign(x) but it has to be proven.
case RSX_FP_OPCODE_DIVSQ: SetDst("divsq_legacy($0, sqrt($1).xxxx)"); return true;