URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [libgloss/] [xstormy16/] [syscalls.m4] - Diff between revs 158 and 816

Rev 158	Rev 816
`# xstormy16 system calls for the simulator`	`# xstormy16 system calls for the simulator`

`#include <syscall.h>`	`#include <syscall.h>`

`.text`	`.text`

define(`syscall',`.globl _`'$1	define(`syscall',`.globl _`'$1
_`'$1`':	_`'$1`':
`mov r1,#SYS_$1`	`mov r1,#SYS_$1`
`.hword 0x0001`	`.hword 0x0001`
`bnz r1,#0,syscall_error`	`bnz r1,#0,syscall_error`
`ret`	`ret`
`0: .size $1,0b-_$1`	`0: .size $1,0b-_$1`
`')dnl`	`')dnl`
`syscall(exit)`	`syscall(exit)`
`syscall(open)`	`syscall(open)`
`syscall(close)`	`syscall(close)`
`syscall(read)`	`syscall(read)`
`syscall(write)`	`syscall(write)`
`syscall(lseek)`	`syscall(lseek)`
`syscall(unlink)`	`syscall(unlink)`
`syscall(getpid)`	`syscall(getpid)`
`syscall(kill)`	`syscall(kill)`
`syscall(fstat)`	`syscall(fstat)`
`syscall(chdir)`	`syscall(chdir)`
`syscall(stat)`	`syscall(stat)`
`syscall(chmod)`	`syscall(chmod)`
`syscall(utime)`	`syscall(utime)`
`syscall(time)`	`syscall(time)`
`syscall(gettimeofday)`	`syscall(gettimeofday)`
`syscall(times)`	`syscall(times)`
`syscall(link)`	`syscall(link)`
`dnl`	`dnl`
`syscall_error:`	`syscall_error:`
`push r0`	`push r0`
`callf __errno`	`callf __errno`
`pop r0`	`pop r0`
`mov.w (r2),r0`	`mov.w (r2),r0`
`ret`	`ret`
`0: .size syscall_error,0b-syscall_error`	`0: .size syscall_error,0b-syscall_error`