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| author | iximeow <me@iximeow.net> | 2026-09-11 15:53:27 +0000 |
|---|---|---|
| committer | iximeow <me@iximeow.net> | 2026-09-11 16:18:53 +0000 |
| commit | 7e70f851a481d36669e64edcd61ce7df9d578468 (patch) | |
| tree | 156e7d596d75696cc4e585b4bf0cb5f84ecc8360 /src/armv7/thumb.rs | |
| parent | 08fc7b77e5218c196fdacb94e6c9b0a6049603bd (diff) | |
fix mrc/mrc2 use of CRd=15
Diffstat (limited to 'src/armv7/thumb.rs')
| -rw-r--r-- | src/armv7/thumb.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/armv7/thumb.rs b/src/armv7/thumb.rs index d029221..4340e95 100644 --- a/src/armv7/thumb.rs +++ b/src/armv7/thumb.rs @@ -4418,8 +4418,13 @@ fn decode_table_a6_30(decoder: &InstDecoder, inst: &mut Instruction, instr2: Bit } else { // MRC, MRC2 (A8-493) inst.opcode = Opcode::MRC(coproc, opc1, opc2, is_2); + let dest = if CRd == 0b1111 { + Operand::StatusRegMask(StatusRegMask::APSR_NZCV) + } else { + Operand::Reg(Reg::from_u8(CRd)) + }; inst.operands = [ - Operand::Reg(Reg::from_u8(CRd)), + dest, Operand::CReg(CReg::from_u8(CRn)), Operand::CReg(CReg::from_u8(CRm)), Operand::Nothing, |