1/*        $NetBSD: cerror.S,v 1.7 2015/01/12 02:48:20 dennis Exp $    */
2
3/* Now inlined in the syscall stubs.  Keep code for a while for mind changes. */
4
5#if 0
6#include <machine/asm.h>
7#include "SYS.h"
8
9#ifndef _REENTRANT
10          .globl    _C_LABEL(errno)
11#endif
12#ifdef __PIC__
13          .protected _C_LABEL(__cerror)
14#endif
15
16ENTRY(__cerror)
17#ifdef _REENTRANT
18          mflr      %r0
19          streg     %r0,SF_LR(%r1)
20          streg     %r31,-8(%r1)
21          stptru    %r1,-(SF_SZ+16)(%r1)          # allocate new stack frame
22          mr        %r31,%r3            # stash away in callee-saved register
23          bl        PIC_PLT(_C_LABEL(__errno))
24          nop
25          stint     %r31,0(%r3)
26
27          addi      %r1,%r1,(SF_SZ+16)
28          ldreg     %r31,-8(%r1)
29          ldreg     %r0,SF_LR(%r1)
30          mtlr      %r0
31#else
32          lwz       %r4,_C_LABEL(errno)@got(%r2)
33          stw       %r3,0(%r4)
34#endif /* _REENTRANT */
35          li        %r3,-1
36          li        %r4,-1
37          blr
38END(__cerror)
39#endif    /* 0 */
40