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56 lines
951 B
ArmAsm
56 lines
951 B
ArmAsm
#include <machine/asm.h>
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#include <sys/syscall.h>
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#ifdef SYS___sigsuspend14
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#define SYS_sigsuspend SYS___sigsuspend14
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#endif
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#ifdef SYS___sigprocmask14
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#define SYS_sigprocmask SYS___sigprocmask14
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#endif
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#ifdef __STDC__
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#define SYSCALL(x) \
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.globl _C_LABEL(machdep_sys_##x); \
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\
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_C_LABEL(machdep_sys_##x):; \
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\
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movl $(SYS_##x), %eax; \
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int $0x80; \
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jb 1b; \
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ret;
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#else
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#define _SYSCALL(x) \
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.globl _C_LABEL(machdep_sys_/**/x); \
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\
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_C_LABEL(machdep_sys_/**/x):; \
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\
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movl $(SYS_/**/x), %eax; \
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int $0x80; \
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jb 1b; \
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ret;
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#endif
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/*
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* Initial asm stuff for all functions.
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*/
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.text
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.align 2
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/* ==========================================================================
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* error code for all syscalls. The error value is returned as the negative
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* of the errno value.
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*/
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1:
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neg %eax
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ret
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#define XSYSCALL(NAME) SYSCALL(NAME)
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XSYSCALL(SYSCALL_NAME)
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