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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [newlib/] [libc/] [machine/] [h8300/] [setjmp.S] - Blame information for rev 816

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Line No. Rev Author Line
1 148 jeremybenn 
#include "setarch.h"
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        .file "setjmp.S"
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        .section .text
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        .align  2
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        .global _setjmp
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_setjmp:
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#if defined(__H8300SX__)
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        mov.l   er7,@er0+
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        mov.l   er6,@er0+
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        mov.l   er5,@er0+
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        mov.l   er4,@er0+
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        mov.l   @sp,@er0
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        sub.l   er0,er0
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#elif defined(__H8300H__) || defined(__H8300S__)
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        mov.l   er7,@er0
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        mov.l   er6,@(4,er0)
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        mov.l   er5,@(8,er0)
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        mov.l   er4,@(12,er0)
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        mov.l   @sp,er1
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        mov.l   er1,@(16,er0)
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        sub.l   er0,er0
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#else
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        mov.w   r7,@r0
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        mov.w   r6,@(2,r0)
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        mov.w   r5,@(4,r0)
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        mov.w   r4,@(6,r0)
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        mov.w   @sp,r1
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        mov.w   r1,@(8,r0)
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        sub.w   r0,r0
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#endif
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        rts
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        .global _longjmp
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_longjmp:
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#if defined(__H8300H__) || defined (__H8300S__) || defined (__H8300SX__)
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        mov.l   @er0+,er7
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        mov.l   @er0+,er6
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        mov.l   @er0+,er5
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        mov.l   @er0+,er4
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#if defined(__H8300SX__)
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        mov.l   @er0,@sp
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#else
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        mov.l   @er0,er2
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        mov.l   er2,@sp
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#endif
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#if (__INT_MAX__ <= 32767)
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        mov.w   r1,r0
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#else
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        mov.l   er1,er0
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#endif
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        bne     .L1
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        sub     er0,er0
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        adds    #1,er0
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#else
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        mov.w   @r0+,r7
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        mov.w   @r0+,r6
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        mov.w   @r0+,r5
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        mov.w   @r0+,r4
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        mov.w   @r0,r2
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        mov.w   r2,@sp
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        mov.w   r1,r0
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        bne     .L1
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        mov.w   #1,r0
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#endif
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.L1:
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        rts

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