diff options
-rw-r--r-- | src/armv8/a64.rs | 4 | ||||
-rw-r--r-- | test/armv8/a64.rs | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/armv8/a64.rs b/src/armv8/a64.rs index 37cec04..408bc13 100644 --- a/src/armv8/a64.rs +++ b/src/armv8/a64.rs @@ -4804,14 +4804,14 @@ impl Decoder<ARMv8> for InstDecoder { return Err(DecodeError::InvalidOperand); }; - inst.opcode = if opcode & 0b1_0000 != 0 { + inst.opcode = if opcode2 & 0b1_0000 != 0 { Opcode::FCMPE } else { Opcode::FCMP }; inst.operands = [ Operand::SIMDRegister(precision, Rn as u16), - if Rm == 0 { + if opcode2 & 0b01000 != 0 { // and, sugguested, Rm == 0 Operand::Immediate(0) } else { Operand::SIMDRegister(precision, Rm as u16) diff --git a/test/armv8/a64.rs b/test/armv8/a64.rs index 11b42d5..4ee0bff 100644 --- a/test/armv8/a64.rs +++ b/test/armv8/a64.rs @@ -3843,8 +3843,8 @@ fn test_openblas_simd_ops() { ([0x20, 0x1c, 0x60, 0x1e], "fcsel d0, d1, d0, ne"), ([0xef, 0x1d, 0x60, 0x1e], "fcsel d15, d15, d0, ne"), ([0x70, 0x22, 0x60, 0x1e], "fcmpe d19, d0"), - ([0xd8, 0x22, 0x60, 0x1e], "fcmpe d22, 0.0"), - ([0x08, 0x23, 0x60, 0x1e], "fcmp d24, 0.0"), + ([0xd8, 0x22, 0x60, 0x1e], "fcmpe d22, 0x0"), // note, 0x0, not 0.0 + ([0x08, 0x23, 0x60, 0x1e], "fcmp d24, 0x0"), // note, 0x0, not 0.0 ([0x80, 0x28, 0x60, 0x1e], "fadd d0, d4, d0"), ([0x22, 0x4c, 0x60, 0x1e], "fcsel d2, d1, d0, mi"), ([0x21, 0x5c, 0x60, 0x1e], "fcsel d1, d1, d0, pl"), |