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https://github.com/9fans/plan9port.git
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49 lines
715 B
ArmAsm
49 lines
715 B
ArmAsm
.globl _setlabel
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.type _setlabel,@function
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_setlabel:
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movl 4(%esp), %eax
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movl 0(%esp), %edx
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movl %edx, 0(%eax)
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movl %ebx, 4(%eax)
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movl %esp, 8(%eax)
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movl %ebp, 12(%eax)
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movl %esi, 16(%eax)
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movl %edi, 20(%eax)
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xorl %eax, %eax
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ret
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.globl _gotolabel
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.type _gotolabel,@function
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_gotolabel:
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movl 4(%esp), %edx
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movl 0(%edx), %ecx
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movl 4(%edx), %ebx
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movl 8(%edx), %esp
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movl 12(%edx), %ebp
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movl 16(%edx), %esi
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movl 20(%edx), %edi
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xorl %eax, %eax
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incl %eax
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movl %ecx, 0(%esp)
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ret
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# .globl _xinc
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# _xinc:
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# movl 4(%esp), %eax
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# lock incl 0(%eax)
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# ret
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#
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# .globl _xdec
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# _xdec:
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# movl 4(%esp), %eax
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# lock decl 0(%eax)
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# jz iszero
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# movl $1, %eax
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# ret
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# iszero:
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# movl $0, %eax
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# ret
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#
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