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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [gdb/] [testsuite/] [gdb.asm/] [h8300.inc] - Blame information for rev 862

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Line No. Rev Author Line
1 227 jeremybenn 
        comment "subroutine prologue"
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        .macro gdbasm_enter
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        mov.w   r6,@-r7
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        mov.w   r7,r6
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        subs    #2,r7
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        .endm
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        comment "subroutine epilogue"
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        .macro gdbasm_leave
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        adds    #2,r7
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        mov.w   @r7+,r6
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        rts
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        .endm
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        .macro gdbasm_call subr
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        jsr @\subr
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        .endm
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        .macro gdbasm_several_nops
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        nop
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        nop
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        nop
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        nop
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        .endm
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        comment "exit (0)"
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        .macro gdbasm_exit0
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        mov.w #0xdead,r1
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        mov.w #0xbeef,r2
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        mov.w #0,r0
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        sleep
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        .endm
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        comment "crt0 startup"
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        .macro gdbasm_startup
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        .section .stack
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_stack: .long 1
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        .section .text
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        .global _start
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_start:
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        mov.w   #0,r6
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        mov.w   #_stack,sp      ; or mov.l #_stack,sp
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        mov.w   #_edata,r0
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        mov.w   #_end,r1
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        sub.w   r2,r2
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.loop:  mov.w   r2,@r0
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        adds    #2,r0
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        cmp     r1,r0
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        blo     .loop
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        .endm

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