diff options
Diffstat (limited to 'exec-i386.c')
| -rw-r--r-- | exec-i386.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/exec-i386.c b/exec-i386.c index 5b90305058..8a20718e25 100644 --- a/exec-i386.c +++ b/exec-i386.c @@ -153,6 +153,13 @@ void raise_exception_err(int exception_index, int error_code) { /* NOTE: the register at this point must be saved by hand because longjmp restore them */ +#ifdef __sparc__ + /* We have to stay in the same register window as our caller, + * thus this trick. + */ + __asm__ __volatile__("restore\n\t" + "mov\t%o0, %i0"); +#endif #ifdef reg_EAX env->regs[R_EAX] = EAX; #endif @@ -409,7 +416,15 @@ int cpu_x86_exec(CPUX86State *env1) /* execute the generated code */ tc_ptr = tb->tc_ptr; gen_func = (void *)tc_ptr; +#ifdef __sparc__ + __asm__ __volatile__("call %0\n\t" + " mov %%o7,%%i0" + : /* no outputs */ + : "r" (gen_func) + : "i0", "i1", "i2", "i3", "i4", "i5"); +#else gen_func(); +#endif } } ret = env->exception_index; |