diff options
Diffstat (limited to 'target-sparc/op.c')
| -rw-r--r-- | target-sparc/op.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/target-sparc/op.c b/target-sparc/op.c index e466e09f81..1ce3f95094 100644 --- a/target-sparc/op.c +++ b/target-sparc/op.c @@ -643,24 +643,43 @@ void OPPROTO op_next_insn(void) env->npc = env->npc + 4; } -void OPPROTO op_generic_branch(void) +void OPPROTO op_branch(void) +{ + env->npc = PARAM3; /* XXX: optimize */ + JUMP_TB(op_branch, PARAM1, 0, PARAM2); +} + +void OPPROTO op_branch2(void) { if (T2) { - env->npc = PARAM1; + env->npc = PARAM2 + 4; + JUMP_TB(op_branch2, PARAM1, 0, PARAM2); } else { - env->npc = PARAM2; + env->npc = PARAM3 + 4; + JUMP_TB(op_branch2, PARAM1, 1, PARAM3); + } + FORCE_RET(); +} + +void OPPROTO op_branch_a(void) +{ + if (T2) { + env->npc = PARAM2; /* XXX: optimize */ + JUMP_TB(op_generic_branch_a, PARAM1, 0, PARAM3); + } else { + env->npc = PARAM3 + 8; /* XXX: optimize */ + JUMP_TB(op_generic_branch_a, PARAM1, 1, PARAM3 + 4); } FORCE_RET(); } -void OPPROTO op_generic_branch_a(void) +void OPPROTO op_generic_branch(void) { if (T2) { - env->pc = PARAM2; env->npc = PARAM1; } else { - env->pc = PARAM2 + 4; - env->npc = PARAM2 + 8; + env->npc = PARAM2; } FORCE_RET(); } + |