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sparc: Add initial jit_va_ calls to sparc

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* lib/jit_sparc-cpu.c, lib/jit_sparc-fpu.c, lib/jit_sparc.c:
	Add base support to jit vararg functions to the sparc backend.
This commit is contained in:
pcpa 2015-05-20 14:33:31 -03:00
parent 9a90a28360
commit bd38cfa9c9
4 changed files with 64 additions and 0 deletions
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17
lib/jit_sparc.c
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@ -22,6 +22,11 @@
#define jit_arg_reg_p(i) ((i) >= 0 && (i) < 6)
#define jit_arg_d_reg_p(i) ((i) >= 0 && (i) < 5)
/*
* Types
*/
typedef jit_pointer_t jit_va_list_t;
/*
* Prototypes
*/
@ -268,6 +273,8 @@ _jit_ellipsis(jit_state_t *_jit)
else {
assert(!(_jitc->function->self.call & jit_call_varargs));
_jitc->function->self.call |= jit_call_varargs;
_jitc->function->vagp = _jitc->function->self.argi;
}
}
@ -1274,9 +1281,19 @@ _emit_code(jit_state_t *_jit)
epilog(node);
_jitc->function = NULL;
break;
case jit_code_va_start:
vastart(rn(node->u.w));
break;
case jit_code_va_arg:
vaarg(rn(node->u.w), rn(node->v.w));
break;
case jit_code_va_arg_d:
vaarg_d(rn(node->u.w), rn(node->v.w));
break;
case jit_code_live:
case jit_code_arg:
case jit_code_arg_f: case jit_code_arg_d:
case jit_code_va_end:
break;
default:
abort();