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r600: use the new inline constants feature to fix COS

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This commit is contained in:
Andre Maasikas 2009-12-07 16:09:10 +02:00
parent 4e86cedf5b
commit 2b8b16f6a6
1 changed files with 36 additions and 1 deletions
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37
src/mesa/drivers/dri/r600/r700_assembler.c
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@ -3041,7 +3041,42 @@ GLboolean assemble_CMP(r700_AssemblerBase *pAsm)
GLboolean assemble_COS(r700_AssemblerBase *pAsm)
{
return assemble_math_function(pAsm, SQ_OP2_INST_COS);
int tmp;
//return assemble_math_function(pAsm, SQ_OP2_INST_COS);
checkop1(pAsm);
tmp = gethelpr(pAsm);
pAsm->D.dst.opcode = SQ_OP2_INST_MUL;
setaddrmode_PVSDST(&(pAsm->D.dst), ADDR_ABSOLUTE);
pAsm->D.dst.rtype = DST_REG_TEMPORARY;
pAsm->D.dst.reg = tmp;
pAsm->D.dst.writex = 1;
assemble_src(pAsm, 0, -1);
pAsm->S[1].src.rtype = SRC_REC_LITERAL;
setswizzle_PVSSRC(&(pAsm->S[1].src), SQ_SEL_X);
pAsm->D2.dst2.literal_slots = 1;
pAsm->C[0].f = 1/(3.1415926535 * 2);
pAsm->C[1].f = 0.0F;
next_ins(pAsm);
pAsm->D.dst.opcode = SQ_OP2_INST_COS;
pAsm->D.dst.math = 1;
assemble_dst(pAsm);
setaddrmode_PVSSRC(&(pAsm->S[0].src), ADDR_ABSOLUTE);
pAsm->S[0].src.rtype = SRC_REG_TEMPORARY;
pAsm->S[0].src.reg = tmp;
setswizzle_PVSSRC(&(pAsm->S[0].src), SQ_SEL_X);
noneg_PVSSRC(&(pAsm->S[0].src));
next_ins(pAsm);
return GL_TRUE;
}
GLboolean assemble_DOT(r700_AssemblerBase *pAsm)