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nv50/ir: fix emission of cvt with half-reg destinations 

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-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 22:14:16 -05:00
parent c6b02c097f
commit 96e8e74813
1 changed files with 66 additions and 0 deletions
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66
src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp
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@ -1408,6 +1408,9 @@ CodeEmitterNV50::emitCVT(const Instruction *i)
case TYPE_U32: code[1] = 0x44004000; break;
case TYPE_F16: code[1] = 0xc4000000; break;
case TYPE_U16: code[1] = 0x44000000; break;
case TYPE_S16: code[1] = 0x44010000; break;
case TYPE_S8: code[1] = 0x44018000; break;
case TYPE_U8: code[1] = 0x44008000; break;
default:
assert(0);
break;
@ -1445,10 +1448,73 @@ CodeEmitterNV50::emitCVT(const Instruction *i)
break;
}
break;
case TYPE_F16:
switch (i->sType) {
case TYPE_F16: code[1] = 0xc0000000; break;
case TYPE_F32: code[1] = 0xc0004000; break;
default:
assert(0);
break;
}
break;
case TYPE_S16:
switch (i->sType) {
case TYPE_F32: code[1] = 0x88004000; break;
case TYPE_S32: code[1] = 0x08014000; break;
case TYPE_U32: code[1] = 0x08004000; break;
case TYPE_F16: code[1] = 0x88000000; break;
case TYPE_S16: code[1] = 0x08010000; break;
case TYPE_U16: code[1] = 0x08000000; break;
case TYPE_S8: code[1] = 0x08018000; break;
case TYPE_U8: code[1] = 0x08008000; break;
default:
assert(0);
break;
}
break;
case TYPE_U16:
switch (i->sType) {
case TYPE_F32: code[1] = 0x80004000; break;
case TYPE_S32: code[1] = 0x00014000; break;
case TYPE_U32: code[1] = 0x00004000; break;
case TYPE_F16: code[1] = 0x80000000; break;
case TYPE_S16: code[1] = 0x00010000; break;
case TYPE_U16: code[1] = 0x00000000; break;
case TYPE_S8: code[1] = 0x00018000; break;
case TYPE_U8: code[1] = 0x00008000; break;
default:
assert(0);
break;
}
break;
case TYPE_S8:
switch (i->sType) {
case TYPE_S32: code[1] = 0x08094000; break;
case TYPE_U32: code[1] = 0x08084000; break;
case TYPE_F16: code[1] = 0x88080000; break;
case TYPE_S16: code[1] = 0x08090000; break;
case TYPE_U16: code[1] = 0x08080000; break;
case TYPE_S8: code[1] = 0x08098000; break;
case TYPE_U8: code[1] = 0x08088000; break;
default:
assert(0);
break;
}
break;
case TYPE_U8:
switch (i->sType) {
case TYPE_S32: code[1] = 0x00094000; break;
case TYPE_U32: code[1] = 0x00084000; break;
case TYPE_F16: code[1] = 0x80080000; break;
case TYPE_S16: code[1] = 0x00090000; break;
case TYPE_U16: code[1] = 0x00080000; break;
case TYPE_S8: code[1] = 0x00098000; break;
case TYPE_U8: code[1] = 0x00088000; break;
default:
assert(0);
break;
}
break;
default:
assert(0);
break;