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authorChristoph Bumiller <[email protected]>2012-01-07 00:21:57 +0100
committerChristoph Bumiller <[email protected]>2012-01-10 00:36:59 +0100
commit7c6ca0367bb6e9141e00fa19faabc8441dc05816 (patch)
treebc08baf6fd2a90682d14e515404afecb87001f31
parent405bd00f3c98cb78d1dda1f3bf5d74155b18cd57 (diff)
nvc0/ir/emit: fix modifiers of f32 add with long immediate
-rw-r--r--src/gallium/drivers/nvc0/codegen/nv50_ir_emit_nvc0.cpp16
1 files changed, 11 insertions, 5 deletions
diff --git a/src/gallium/drivers/nvc0/codegen/nv50_ir_emit_nvc0.cpp b/src/gallium/drivers/nvc0/codegen/nv50_ir_emit_nvc0.cpp
index ecff42106da..da2c885eb87 100644
--- a/src/gallium/drivers/nvc0/codegen/nv50_ir_emit_nvc0.cpp
+++ b/src/gallium/drivers/nvc0/codegen/nv50_ir_emit_nvc0.cpp
@@ -511,20 +511,26 @@ CodeEmitterNVC0::emitFADD(const Instruction *i)
{
if (i->encSize == 8) {
if (isLIMM(i->src[1], TYPE_F32)) {
+ assert(!i->saturate);
emitForm_A(i, HEX64(28000000, 00000002));
- assert(!i->src[1].mod.neg() && !i->src[1].mod.abs() && !i->saturate);
+ code[0] |= i->src[0].mod.abs() << 7;
+ code[0] |= i->src[0].mod.neg() << 9;
+
+ if (i->src[1].mod.abs())
+ code[1] &= 0xfdffffff;
+ if ((i->op == OP_SUB) != static_cast<bool>(i->src[1].mod.neg()))
+ code[1] ^= 0x02000000;
} else {
emitForm_A(i, HEX64(50000000, 00000000));
roundMode_A(i);
if (i->saturate)
code[1] |= 1 << 17;
- }
- emitNegAbs12(i);
-
- if (i->op == OP_SUB) code[0] ^= 1 << 8;
+ emitNegAbs12(i);
+ if (i->op == OP_SUB) code[0] ^= 1 << 8;
+ }
if (i->ftz)
code[0] |= 1 << 5;
} else {