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r600g: handle absolute modifier in shader translator 

This was being classed as unsupported in one place but used in others.
Enabling it seems to work fine.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Keith Whitwell 2010-10-14 17:19:00 +01:00 committed by Dave Airlie
parent c28f764572
commit 8260ab9346
1 changed files with 4 additions and 5 deletions
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9
src/gallium/drivers/r600/r600_shader.c
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@ -389,11 +389,9 @@ static int tgsi_is_supported(struct r600_shader_ctx *ctx)
}
#endif
for (j = 0; j < i->Instruction.NumSrcRegs; j++) {
if (i->Src[j].Register.Dimension ||
i->Src[j].Register.Absolute) {
R600_ERR("unsupported src %d (dimension %d|absolute %d)\n", j,
i->Src[j].Register.Dimension,
i->Src[j].Register.Absolute);
if (i->Src[j].Register.Dimension) {
R600_ERR("unsupported src %d (dimension %d)\n", j,
i->Src[j].Register.Dimension);
return -EINVAL;
}
}
@ -760,6 +758,7 @@ static int tgsi_src(struct r600_shader_ctx *ctx,
if (tgsi_src->Register.Indirect)
r600_src->rel = V_SQ_REL_RELATIVE;
r600_src->neg = tgsi_src->Register.Negate;
r600_src->abs = tgsi_src->Register.Absolute;
r600_src->sel += ctx->file_offset[tgsi_src->Register.File];
return 0;
}