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        .text
        .global __trap0
__trap0:
        trap    0                # trap 0 returns result in r2, error code in r3
        cmpui   r3,1            # is error code zero?
        bc      .Lret           # yes, skip setting errno
        st      r3,@r0          # no, set errno
.Lret:
        jmp     lr              # return to caller

Line No.	Rev	Author	Line
1	39	lampret	`.text`
2			`.global __trap0`
3			`__trap0:`
4			`trap 0 # trap 0 returns result in r2, error code in r3`
5			`cmpui r3,1 # is error code zero?`
6			`bc .Lret # yes, skip setting errno`
7			`st r3,@r0 # no, set errno`
8			`.Lret:`
9			`jmp lr # return to caller`

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[/] [or1k/] [trunk/] [newlib/] [libgloss/] [m32r/] [trap.S] - Blame information for rev 1765