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graphics: implement RDNA2 64-bit first-set-bit

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This commit is contained in:
nmzik
2026-08-15 09:51:57 +02:00
parent 0ffacf22e6
commit 28a913894d
8 changed files with 58 additions and 23 deletions
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src/graphics/shader/recompiler/frontend/decode/ScalarAluOps.cpp
+11 -21
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@@ -27,27 +27,17 @@ constexpr OpcodeMap SOP2_OPS[] = {
};
constexpr OpcodeMap SOP1_OPS[] = {
{0x03u, Opcode::SMovB32},
{0x04u, Opcode::SMovB64},
{0x07u, Opcode::SNotB32},
{0x08u, Opcode::SNotB64},
{0x0au, Opcode::SWqmB64},
{0x0bu, Opcode::SBrevB32},
{0x0fu, Opcode::SBcnt1I32B32},
{0x10u, Opcode::SBcnt1I32B64},
{0x13u, Opcode::SFf1I32B32},
{0x16u, Opcode::SFlbitI32B64},
{0x1bu, Opcode::SBitset0B32},
{0x1du, Opcode::SBitset1B32},
{0x1fu, Opcode::SGetpcB64},
{0x20u, Opcode::SSetpcB64},
{0x24u, Opcode::SAndSaveexecB64},
{0x28u, Opcode::SOrn2SaveexecB64},
{0x34u, Opcode::SAbsI32},
{0x37u, Opcode::SAndn1SaveexecB64},
{0x3bu, Opcode::SBitreplicateB64B32},
{0x3cu, Opcode::SAndSaveexecB32},
{0x44u, Opcode::SAndn1SaveexecB32},
{0x03u, Opcode::SMovB32}, {0x04u, Opcode::SMovB64},
{0x07u, Opcode::SNotB32}, {0x08u, Opcode::SNotB64},
{0x0au, Opcode::SWqmB64}, {0x0bu, Opcode::SBrevB32},
{0x0fu, Opcode::SBcnt1I32B32}, {0x10u, Opcode::SBcnt1I32B64},
{0x13u, Opcode::SFf1I32B32}, {0x14u, Opcode::SFf1I32B64},
{0x16u, Opcode::SFlbitI32B64}, {0x1bu, Opcode::SBitset0B32},
{0x1du, Opcode::SBitset1B32}, {0x1fu, Opcode::SGetpcB64},
{0x20u, Opcode::SSetpcB64}, {0x24u, Opcode::SAndSaveexecB64},
{0x28u, Opcode::SOrn2SaveexecB64}, {0x34u, Opcode::SAbsI32},
{0x37u, Opcode::SAndn1SaveexecB64}, {0x3bu, Opcode::SBitreplicateB64B32},
{0x3cu, Opcode::SAndSaveexecB32}, {0x44u, Opcode::SAndn1SaveexecB32},
};
constexpr OpcodeMap SOPC_OPS[] = {