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-rw-r--r--target-i386/op.c135
1 files changed, 0 insertions, 135 deletions
diff --git a/target-i386/op.c b/target-i386/op.c
index 0a0532c6bf..bb7a488768 100644
--- a/target-i386/op.c
+++ b/target-i386/op.c
@@ -255,138 +255,3 @@ void OPPROTO op_xor_T0_1(void)
{
T0 ^= 1;
}
-
-/* XXX: clear VIF/VIP in all ops ? */
-
-void OPPROTO op_movl_eflags_T0(void)
-{
- load_eflags(T0, (TF_MASK | AC_MASK | ID_MASK | NT_MASK));
-}
-
-void OPPROTO op_movw_eflags_T0(void)
-{
- load_eflags(T0, (TF_MASK | AC_MASK | ID_MASK | NT_MASK) & 0xffff);
-}
-
-void OPPROTO op_movl_eflags_T0_io(void)
-{
- load_eflags(T0, (TF_MASK | AC_MASK | ID_MASK | NT_MASK | IF_MASK));
-}
-
-void OPPROTO op_movw_eflags_T0_io(void)
-{
- load_eflags(T0, (TF_MASK | AC_MASK | ID_MASK | NT_MASK | IF_MASK) & 0xffff);
-}
-
-void OPPROTO op_movl_eflags_T0_cpl0(void)
-{
- load_eflags(T0, (TF_MASK | AC_MASK | ID_MASK | NT_MASK | IF_MASK | IOPL_MASK));
-}
-
-void OPPROTO op_movw_eflags_T0_cpl0(void)
-{
- load_eflags(T0, (TF_MASK | AC_MASK | ID_MASK | NT_MASK | IF_MASK | IOPL_MASK) & 0xffff);
-}
-
-#if 0
-/* vm86plus version */
-void OPPROTO op_movw_eflags_T0_vm(void)
-{
- int eflags;
- eflags = T0;
- CC_SRC = eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
- DF = 1 - (2 * ((eflags >> 10) & 1));
- /* we also update some system flags as in user mode */
- env->eflags = (env->eflags & ~(FL_UPDATE_MASK16 | VIF_MASK)) |
- (eflags & FL_UPDATE_MASK16);
- if (eflags & IF_MASK) {
- env->eflags |= VIF_MASK;
- if (env->eflags & VIP_MASK) {
- EIP = PARAM1;
- raise_exception(EXCP0D_GPF);
- }
- }
- FORCE_RET();
-}
-
-void OPPROTO op_movl_eflags_T0_vm(void)
-{
- int eflags;
- eflags = T0;
- CC_SRC = eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
- DF = 1 - (2 * ((eflags >> 10) & 1));
- /* we also update some system flags as in user mode */
- env->eflags = (env->eflags & ~(FL_UPDATE_MASK32 | VIF_MASK)) |
- (eflags & FL_UPDATE_MASK32);
- if (eflags & IF_MASK) {
- env->eflags |= VIF_MASK;
- if (env->eflags & VIP_MASK) {
- EIP = PARAM1;
- raise_exception(EXCP0D_GPF);
- }
- }
- FORCE_RET();
-}
-#endif
-
-/* XXX: compute only O flag */
-void OPPROTO op_movb_eflags_T0(void)
-{
- int of;
- of = cc_table[CC_OP].compute_all() & CC_O;
- CC_SRC = (T0 & (CC_S | CC_Z | CC_A | CC_P | CC_C)) | of;
-}
-
-void OPPROTO op_movl_T0_eflags(void)
-{
- int eflags;
- eflags = cc_table[CC_OP].compute_all();
- eflags |= (DF & DF_MASK);
- eflags |= env->eflags & ~(VM_MASK | RF_MASK);
- T0 = eflags;
-}
-
-/* vm86plus version */
-#if 0
-void OPPROTO op_movl_T0_eflags_vm(void)
-{
- int eflags;
- eflags = cc_table[CC_OP].compute_all();
- eflags |= (DF & DF_MASK);
- eflags |= env->eflags & ~(VM_MASK | RF_MASK | IF_MASK);
- if (env->eflags & VIF_MASK)
- eflags |= IF_MASK;
- T0 = eflags;
-}
-#endif
-
-void OPPROTO op_clc(void)
-{
- int eflags;
- eflags = cc_table[CC_OP].compute_all();
- eflags &= ~CC_C;
- CC_SRC = eflags;
-}
-
-void OPPROTO op_stc(void)
-{
- int eflags;
- eflags = cc_table[CC_OP].compute_all();
- eflags |= CC_C;
- CC_SRC = eflags;
-}
-
-void OPPROTO op_cmc(void)
-{
- int eflags;
- eflags = cc_table[CC_OP].compute_all();
- eflags ^= CC_C;
- CC_SRC = eflags;
-}
-
-void OPPROTO op_salc(void)
-{
- int cf;
- cf = cc_table[CC_OP].compute_c();
- EAX = (EAX & ~0xff) | ((-cf) & 0xff);
-}