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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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Rev 345 |
.globl start
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.globl start
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start:
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start:
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sub.w #0x8,sp
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sub.w #0x8,sp
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mov.w 0x8[sp],[sp]
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mov.w 0x8[sp],[sp]
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movea.w 0xc[sp],r0
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movea.w 0xc[sp],r0
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mov.w r0,0x4[sp]
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mov.w r0,0x4[sp]
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tloop: test.w [r0+]
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tloop: test.w [r0+]
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jne tloop
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jne tloop
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cmp.w r0,[0x4[sp]]
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cmp.w r0,[0x4[sp]]
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jge l1
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jge l1
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sub.w #0x4,r0
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sub.w #0x4,r0
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l1: mov.w r0,0x8[sp]
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l1: mov.w r0,0x8[sp]
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mov.w r0,_environ
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mov.w r0,_environ
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call _main,[sp]
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call _main,[sp]
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add.w #0xc,sp
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add.w #0xc,sp
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push r0
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push r0
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call _exit,[sp]
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call _exit,[sp]
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add.w #0x4,sp
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add.w #0x4,sp
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chlvl #0,#1
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chlvl #0,#1
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.data
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.data
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.globl _environ
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.globl _environ
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_environ:
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_environ:
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.word 0
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.word 0
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