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author | Andre Maasikas <amaasikas@gmail.com> | 2010-09-01 10:38:07 +0300 |
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committer | Andre Maasikas <amaasikas@gmail.com> | 2010-09-02 13:03:32 +0300 |
commit | a44d84d27709daeb7cf50114a17d311ce33113dc (patch) | |
tree | dfc6942a9d3ca78c4a2b0ed19615e52bfde7e09a | |
parent | 76d0541e79d4fe2ffcb25b17f9dd540fafc14ba2 (diff) |
r600: fix rsq from negative input
arbfp specifies rsq of abs value
-rw-r--r-- | src/mesa/drivers/dri/r600/r700_assembler.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_assembler.c b/src/mesa/drivers/dri/r600/r700_assembler.c index 45ff9c0624..6a9bd85247 100644 --- a/src/mesa/drivers/dri/r600/r700_assembler.c +++ b/src/mesa/drivers/dri/r600/r700_assembler.c @@ -3189,6 +3189,9 @@ GLboolean assemble_math_function(r700_AssemblerBase* pAsm, BITS opcode) return GL_FALSE; } + if( pAsm->pILInst[pAsm->uiCurInst].Opcode == OPCODE_RSQ ) + pAsm->S[0].src.abs = 1; + if ( GL_FALSE == next_ins(pAsm) ) { return GL_FALSE; |