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r600/sfn: Fix the mods when splitting ALU op

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In preparation of splitting 64 bit two slot ops with one 32 bit
dest register use the right start slot.

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36743>
This commit is contained in:
Gert Wollny
2025-08-13 14:48:18 +02:00
committed by Marge Bot
parent 1ba8ff9fe6
commit f2916b3df4
1 changed files with 1 additions and 1 deletions
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src/gallium/drivers/r600/sfn/sfn_instr_alu.cpp
+1 -1
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@@ -844,7 +844,7 @@ AluInstr::split(ValueFactory& vf)
auto instr = new AluInstr(opcode, dst, src, {}, 1);
instr->set_blockid(block_id(), index());
if (s == 0 || !m_alu_flags.test(alu_64bit_op)) {
if (k == 0 || !m_alu_flags.test(alu_64bit_op)) {
if (has_source_mod(nsrc * k + 0, mod_neg))
instr->set_source_mod(0, mod_neg);
if (has_source_mod(nsrc * k + 1, mod_neg))