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r600: and finally fix SCS

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This commit is contained in:
Andre Maasikas 2009-12-07 17:22:03 +02:00
parent 0f854105f5
commit 629a648b05
1 changed files with 46 additions and 51 deletions
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97
src/mesa/drivers/dri/r600/r700_assembler.c
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@ -2237,7 +2237,7 @@ GLboolean assemble_alu_instruction(r700_AssemblerBase *pAsm)
contiguous_slots_needed = 0;
if(GL_TRUE == is_reduction_opcode(&(pAsm->D)) )
if(!is_single_scalar_operation)
{
contiguous_slots_needed = 4;
}
@ -3920,68 +3920,63 @@ GLboolean assemble_SCS(r700_AssemblerBase *pAsm)
{
BITS tmp;
checkop1(pAsm);
checkop1(pAsm);
tmp = gethelpr(pAsm);
tmp = gethelpr(pAsm);
/* tmp.x = src /2*PI */
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;
// COS tmp.x, a.x
pAsm->D.dst.opcode = SQ_OP2_INST_COS;
pAsm->D.dst.math = 1;
assemble_src(pAsm, 0, -1);
setaddrmode_PVSDST(&(pAsm->D.dst), ADDR_ABSOLUTE);
pAsm->D.dst.rtype = DST_REG_TEMPORARY;
pAsm->D.dst.reg = tmp;
pAsm->D.dst.writex = 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;
if( GL_FALSE == assemble_src(pAsm, 0, -1) )
{
return GL_FALSE;
}
next_ins(pAsm);
if ( GL_FALSE == next_ins(pAsm) )
{
return GL_FALSE;
}
// COS dst.x, a.x
pAsm->D.dst.opcode = SQ_OP2_INST_COS;
pAsm->D.dst.math = 1;
// SIN tmp.y, a.x
pAsm->D.dst.opcode = SQ_OP2_INST_SIN;
pAsm->D.dst.math = 1;
assemble_dst(pAsm);
/* mask y */
pAsm->D.dst.writey = 0;
setaddrmode_PVSDST(&(pAsm->D.dst), ADDR_ABSOLUTE);
pAsm->D.dst.rtype = DST_REG_TEMPORARY;
pAsm->D.dst.reg = tmp;
pAsm->D.dst.writey = 1;
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));
if( GL_FALSE == assemble_src(pAsm, 0, -1) )
{
return GL_FALSE;
}
if ( GL_FALSE == next_ins(pAsm) )
{
return GL_FALSE;
}
if( GL_FALSE == next_ins(pAsm) )
{
return GL_FALSE;
}
// SIN dst.y, a.x
pAsm->D.dst.opcode = SQ_OP2_INST_SIN;
pAsm->D.dst.math = 1;
// MOV dst.mask, tmp
pAsm->D.dst.opcode = SQ_OP2_INST_MOV;
assemble_dst(pAsm);
/* mask x */
pAsm->D.dst.writex = 0;
if( GL_FALSE == assemble_dst(pAsm) )
{
return GL_FALSE;
}
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));
setaddrmode_PVSSRC(&(pAsm->S[0].src), ADDR_ABSOLUTE);
pAsm->S[0].src.rtype = DST_REG_TEMPORARY;
pAsm->S[0].src.reg = tmp;
noswizzle_PVSSRC(&(pAsm->S[0].src));
pAsm->S[0].src.swizzlez = SQ_SEL_0;
pAsm->S[0].src.swizzlew = SQ_SEL_0;
if ( GL_FALSE == next_ins(pAsm) )
{
return GL_FALSE;
}
if( GL_FALSE == next_ins(pAsm) )
{
return GL_FALSE;
}
return GL_TRUE;
}