diff options
Diffstat (limited to 'target/i386/hvf/x86_decode.c')
-rw-r--r-- | target/i386/hvf/x86_decode.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/target/i386/hvf/x86_decode.c b/target/i386/hvf/x86_decode.c index 77c346605f..34c5e3006c 100644 --- a/target/i386/hvf/x86_decode.c +++ b/target/i386/hvf/x86_decode.c @@ -29,8 +29,7 @@ static void decode_invalid(CPUX86State *env, struct x86_decode *decode) { - printf("%llx: failed to decode instruction ", env->hvf_emul->fetch_rip - - decode->len); + printf("%llx: failed to decode instruction ", env->eip); for (int i = 0; i < decode->opcode_len; i++) { printf("%x ", decode->opcode[i]); } @@ -75,7 +74,7 @@ static inline uint64_t decode_bytes(CPUX86State *env, struct x86_decode *decode, VM_PANIC_EX("%s invalid size %d\n", __func__, size); break; } - target_ulong va = linear_rip(env_cpu(env), RIP(env)) + decode->len; + target_ulong va = linear_rip(env_cpu(env), env->eip) + decode->len; vmx_read_mem(env_cpu(env), &val, va, size); decode->len += size; @@ -698,15 +697,13 @@ static void decode_db_4(CPUX86State *env, struct x86_decode *decode) #define RFLAGS_MASK_NONE 0 -#define RFLAGS_MASK_OSZAPC (RFLAGS_OF | RFLAGS_SF | RFLAGS_ZF | RFLAGS_AF | \ - RFLAGS_PF | RFLAGS_CF) -#define RFLAGS_MASK_LAHF (RFLAGS_SF | RFLAGS_ZF | RFLAGS_AF | RFLAGS_PF | \ - RFLAGS_CF) -#define RFLAGS_MASK_CF (RFLAGS_CF) -#define RFLAGS_MASK_IF (RFLAGS_IF) -#define RFLAGS_MASK_TF (RFLAGS_TF) -#define RFLAGS_MASK_DF (RFLAGS_DF) -#define RFLAGS_MASK_ZF (RFLAGS_ZF) +#define RFLAGS_MASK_OSZAPC (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C) +#define RFLAGS_MASK_LAHF (CC_S | CC_Z | CC_A | CC_P | CC_C) +#define RFLAGS_MASK_CF (CC_C) +#define RFLAGS_MASK_IF (IF_MASK) +#define RFLAGS_MASK_TF (TF_MASK) +#define RFLAGS_MASK_DF (DF_MASK) +#define RFLAGS_MASK_ZF (CC_Z) struct decode_tbl _1op_inst[] = { {0x0, X86_DECODE_CMD_ADD, 1, true, decode_modrm_rm, decode_modrm_reg, NULL, @@ -1771,7 +1768,7 @@ void calc_modrm_operand32(CPUX86State *env, struct x86_decode *decode, ptr += get_sib_val(env, decode, &seg); } else if (!decode->modrm.mod && 5 == decode->modrm.rm) { if (x86_is_long_mode(env_cpu(env))) { - ptr += RIP(env) + decode->len; + ptr += env->eip + decode->len; } else { ptr = decode->displacement; } @@ -1807,7 +1804,7 @@ void calc_modrm_operand64(CPUX86State *env, struct x86_decode *decode, if (4 == rm) { ptr = get_sib_val(env, decode, &seg) + offset; } else if (0 == mod && 5 == rm) { - ptr = RIP(env) + decode->len + (int32_t) offset; + ptr = env->eip + decode->len + (int32_t) offset; } else { ptr = get_reg_val(env, src, decode->rex.rex, decode->rex.b, 8) + (int64_t) offset; |