aco: workaround disassembler bug of v_writelane_b32 with literal
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com> Reviewed-by: Daniel Schürmann <daniel@schuermann.dev> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6662>
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@@ -153,6 +153,13 @@ void print_asm(Program *program, std::vector<uint32_t>& binary,
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(exec_size - pos) * sizeof(uint32_t), pos * 4,
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outline, sizeof(outline));
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if (program->chip_class >= GFX10 && l == 8 &&
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((binary[pos] & 0xffff0000) == 0xd7610000) &&
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((binary[pos + 1] & 0x1ff) == 0xff)) {
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/* v_writelane with literal uses 3 dwords but llvm consumes only 2 */
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l += 4;
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}
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size_t new_pos;
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if (!l &&
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((program->chip_class >= GFX9 && (binary[pos] & 0xffff8000) == 0xd1348000) || /* v_add_u32_e64 + clamp */
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