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nak/sm50: Fix encoding of immediates in OpFFma

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28000>
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Faith Ekstrand 2024-03-05 18:11:21 -06:00 • committed by Marge Bot
parent 21de61b1ac
commit 3d13d190e6
1 changed files with 1 additions and 4 deletions
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5
src/nouveau/compiler/nak/encode_sm50.rs
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@ -1491,9 +1491,6 @@ impl SM50Instr {
}
fn encode_ffma(&mut self, op: &OpFFma) {
// TODO: FFMA in the 32 bits immediate form use the dest as source 2
assert!(op.srcs[1].as_imm_not_i20().is_none());
// FFMA doesn't have any abs flags.
assert!(!op.srcs[0].src_mod.has_fabs());
assert!(!op.srcs[1].src_mod.has_fabs());
@ -1506,7 +1503,7 @@ impl SM50Instr {
}
SrcRef::Imm32(i) => {
self.set_opcode(0x3280);
self.set_src_imm_i20(20..39, 56, *i);
self.set_src_imm_f20(20..39, 56, *i);
}
SrcRef::CBuf(cb) => {
self.set_opcode(0x4980);