diff options
Diffstat (limited to 'target-i386/shift_helper_template.h')
| -rw-r--r-- | target-i386/shift_helper_template.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/target-i386/shift_helper_template.h b/target-i386/shift_helper_template.h index dda0da30cf..cf91a2d284 100644 --- a/target-i386/shift_helper_template.h +++ b/target-i386/shift_helper_template.h @@ -55,7 +55,7 @@ target_ulong glue(helper_rcl, SUFFIX)(CPUX86State *env, target_ulong t0, count = rclb_table[count]; #endif if (count) { - eflags = helper_cc_compute_all(env, CC_OP); + eflags = env->cc_src; t0 &= DATA_MASK; src = t0; res = (t0 << count) | ((target_ulong)(eflags & CC_C) << (count - 1)); @@ -63,11 +63,9 @@ target_ulong glue(helper_rcl, SUFFIX)(CPUX86State *env, target_ulong t0, res |= t0 >> (DATA_BITS + 1 - count); } t0 = res; - env->cc_tmp = (eflags & ~(CC_C | CC_O)) | + env->cc_src = (eflags & ~(CC_C | CC_O)) | (lshift(src ^ t0, 11 - (DATA_BITS - 1)) & CC_O) | ((src >> (DATA_BITS - count)) & CC_C); - } else { - env->cc_tmp = -1; } return t0; } @@ -86,7 +84,7 @@ target_ulong glue(helper_rcr, SUFFIX)(CPUX86State *env, target_ulong t0, count = rclb_table[count]; #endif if (count) { - eflags = helper_cc_compute_all(env, CC_OP); + eflags = env->cc_src; t0 &= DATA_MASK; src = t0; res = (t0 >> count) | @@ -95,11 +93,9 @@ target_ulong glue(helper_rcr, SUFFIX)(CPUX86State *env, target_ulong t0, res |= t0 << (DATA_BITS + 1 - count); } t0 = res; - env->cc_tmp = (eflags & ~(CC_C | CC_O)) | + env->cc_src = (eflags & ~(CC_C | CC_O)) | (lshift(src ^ t0, 11 - (DATA_BITS - 1)) & CC_O) | ((src >> (count - 1)) & CC_C); - } else { - env->cc_tmp = -1; } return t0; } |