void OPPROTO op_test_eq(void)
{
if (env->NZF == 0)
- JUMP_TB(op_test_eq, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);;
FORCE_RET();
}
void OPPROTO op_test_ne(void)
{
if (env->NZF != 0)
- JUMP_TB(op_test_ne, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);;
FORCE_RET();
}
void OPPROTO op_test_cs(void)
{
if (env->CF != 0)
- JUMP_TB(op_test_cs, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_cc(void)
{
if (env->CF == 0)
- JUMP_TB(op_test_cc, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_mi(void)
{
if ((env->NZF & 0x80000000) != 0)
- JUMP_TB(op_test_mi, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_pl(void)
{
if ((env->NZF & 0x80000000) == 0)
- JUMP_TB(op_test_pl, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_vs(void)
{
if ((env->VF & 0x80000000) != 0)
- JUMP_TB(op_test_vs, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_vc(void)
{
if ((env->VF & 0x80000000) == 0)
- JUMP_TB(op_test_vc, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_hi(void)
{
if (env->CF != 0 && env->NZF != 0)
- JUMP_TB(op_test_hi, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_ls(void)
{
if (env->CF == 0 || env->NZF == 0)
- JUMP_TB(op_test_ls, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_ge(void)
{
if (((env->VF ^ env->NZF) & 0x80000000) == 0)
- JUMP_TB(op_test_ge, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_lt(void)
{
if (((env->VF ^ env->NZF) & 0x80000000) != 0)
- JUMP_TB(op_test_lt, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_gt(void)
{
if (env->NZF != 0 && ((env->VF ^ env->NZF) & 0x80000000) == 0)
- JUMP_TB(op_test_gt, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
void OPPROTO op_test_le(void)
{
if (env->NZF == 0 || ((env->VF ^ env->NZF) & 0x80000000) != 0)
- JUMP_TB(op_test_le, PARAM1, 0, PARAM2);
+ GOTO_LABEL_PARAM(1);
FORCE_RET();
}
-void OPPROTO op_jmp(void)
+void OPPROTO op_jmp0(void)
{
- JUMP_TB(op_jmp, PARAM1, 1, PARAM2);
+ JUMP_TB(op_jmp0, PARAM1, 0, PARAM2);
+}
+
+void OPPROTO op_jmp1(void)
+{
+ JUMP_TB(op_jmp1, PARAM1, 1, PARAM2);
}
void OPPROTO op_exit_tb(void)
FORCE_RET();
}
+void OPPROTO op_double_T1_saturate(void)
+{
+ int32_t val;
+
+ val = T1;
+ if (val >= 0x40000000) {
+ T1 = 0x7fffffff;
+ env->QF = 1;
+ } else if (val <= (int32_t)0xc0000000) {
+ T1 = 0x80000000;
+ env->QF = 1;
+ } else {
+ T1 = val << 1;
+ }
+ FORCE_RET();
+}
+
/* thumb shift by immediate */
void OPPROTO op_shll_T0_im_thumb(void)
{
shift = PARAM1;
if (shift == 0) {
- env->CF = 0;
+ env->CF = ((uint32_t)shift) >> 31;
T0 = 0;
} else {
env->CF = (T0 >> (shift - 1)) & 1;
T0 = T0 >> shift;
}
+ env->NZF = T0;
FORCE_RET();
}