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nv50/ir: add support for 16-bit immediates

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Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Pierre Moreau <dev@pmoreau.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9299>
This commit is contained in:
Ilia Mirkin 2021-02-24 22:21:24 -05:00
parent 8a69efa171
commit fe93723aaa
2 changed files with 20 additions and 0 deletions
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18
src/gallium/drivers/nouveau/codegen/nv50_ir_build_util.cpp
View file

@ -353,6 +353,18 @@ BuildUtil::mkClobber(DataFile f, uint32_t rMask, int unit)
}
}
ImmediateValue *
BuildUtil::mkImm(uint16_t u)
{
ImmediateValue *imm = new_ImmediateValue(prog, (uint32_t)0);
imm->reg.size = 2;
imm->reg.type = TYPE_U16;
imm->reg.data.u32 = u;
return imm;
}
ImmediateValue *
BuildUtil::mkImm(uint32_t u)
{
@ -410,6 +422,12 @@ BuildUtil::loadImm(Value *dst, double d)
return mkOp1v(OP_MOV, TYPE_F64, dst ? dst : getScratch(8), mkImm(d));
}
Value *
BuildUtil::loadImm(Value *dst, uint16_t u)
{
return mkOp1v(OP_MOV, TYPE_U16, dst ? dst : getScratch(2), mkImm(u));
}
Value *
BuildUtil::loadImm(Value *dst, uint32_t u)
{

2
src/gallium/drivers/nouveau/codegen/nv50_ir_build_util.h
View file

@ -91,6 +91,7 @@ public:
ImmediateValue *mkImm(float);
ImmediateValue *mkImm(double);
ImmediateValue *mkImm(uint16_t);
ImmediateValue *mkImm(uint32_t);
ImmediateValue *mkImm(uint64_t);
@ -98,6 +99,7 @@ public:
Value *loadImm(Value *dst, float);
Value *loadImm(Value *dst, double);
Value *loadImm(Value *dst, uint16_t);
Value *loadImm(Value *dst, uint32_t);
Value *loadImm(Value *dst, uint64_t);