diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/dynarec/arm64/dynarec_arm64_00.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/dynarec/arm64/dynarec_arm64_00.c b/src/dynarec/arm64/dynarec_arm64_00.c index a93dc3cb..84eafed1 100644 --- a/src/dynarec/arm64/dynarec_arm64_00.c +++ b/src/dynarec/arm64/dynarec_arm64_00.c @@ -36,6 +36,7 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin int64_t i64, j64; uint8_t u8; uint8_t gb1, gb2, eb1, eb2; + uint16_t u16; uint32_t u32; uint64_t u64; uint8_t wback, wb1, wb2, wb; @@ -2182,7 +2183,30 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin SMWRITELOCK(lock); } break; - + case 0xC8: + INST_NAME("ENTER Iw,Ib"); + u16 = F16; + u8 = (F8) & 0x1f; + if(u8) { + MOVx_REG(x1, xRBP); + } + PUSH1z(xRBP); + MOVx_REG(xRBP, xRSP); + if (u8) { + for (u32 = 1; u32 < u8; u32++) { + SUBx_U12(x1, x1, rex.is32bits?4:8); + LDRz_U12(x2, x1, 0); + PUSH1z(x2); + } + PUSH1z(xRBP); + } + if(u16<4096) { + SUBx_U12(xRSP, xRSP, u16); + } else { + MOV32w(x2, u16); + SUBx_REG(xRSP, xRSP, x2); + } + break; case 0xC9: INST_NAME("LEAVE"); MOVz_REG(xRSP, xRBP); |