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recompiler: fix how srt pass handles step rate sharps in special case (#1587)

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baggins183 2024-11-24 02:49:59 -08:00 committed by GitHub
parent add6eeeb8a
commit fde1726af5
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1 changed files with 7 additions and 3 deletions
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src/shader_recompiler/ir/passes/flatten_extended_userdata_pass.cpp
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@ -148,17 +148,21 @@ static void GenerateSrtProgram(Info& info, PassInfo& pass_info) {
// Special case for V# step rate buffers in fetch shader
for (const auto [sgpr_base, dword_offset, num_dwords] : info.srt_info.srt_reservations) {
// get pointer to V#
c.mov(r10d, ptr[rdi + (sgpr_base << 2)]);
if (sgpr_base != IR::NumScalarRegs) {
PushPtr(c, sgpr_base);
}
u32 src_off = dword_offset << 2;
for (auto j = 0; j < num_dwords; j++) {
c.mov(r11d, ptr[r10d + src_off]);
c.mov(r11d, ptr[rdi + src_off]);
c.mov(ptr[rsi + (pass_info.dst_off_dw << 2)], r11d);
src_off += 4;
++pass_info.dst_off_dw;
}
if (sgpr_base != IR::NumScalarRegs) {
PopPtr(c);
}
}
ASSERT(pass_info.dst_off_dw == info.srt_info.flattened_bufsize_dw);