diff options
Diffstat (limited to 'newlib/libc/sys/d10v/trap.S')
| -rw-r--r-- | newlib/libc/sys/d10v/trap.S | 296 |
1 files changed, 0 insertions, 296 deletions
diff --git a/newlib/libc/sys/d10v/trap.S b/newlib/libc/sys/d10v/trap.S deleted file mode 100644 index 9aca429..0000000 --- a/newlib/libc/sys/d10v/trap.S +++ /dev/null @@ -1,296 +0,0 @@ -#include "sys/syscall.h" - -#define SYSCALL(name) \ - .global name ; \ -name: ; \ - ldi r4, SYS ## name ; \ - bra __trap0 - - .text - .stabs "trap.S",100,0,0,__trap0 - .stabs "int:t(0,1)=r(0,1);-65536;65535;",128,0,0,0 - .stabs "long int:t(0,2)=r(0,1);0020000000000;0017777777777;",128,0,0,0 - .stabs "_trap0:F(0,1)",36,0,1,__trap0 - .stabs "arg1:P(0,1)",64,0,1,0 - .stabs "arg2:P(0,1)",64,0,1,1 - .stabs "arg3:P(0,1)",64,0,1,2 - .stabs "arg4:P(0,1)",64,0,1,3 - .stabs "number:P(0,1)",64,0,1,4 - .global __trap0 - .type __trap0,@function -__trap0: - trap 15 /* trap 15 returns result in r0, error code in r4 */ - cmpeqi r4,0 /* is error code zero? */ - brf0t ret /* yes, skip setting errno */ -#if __INT__==32 - st r4,@(errno+2,r14) /* no, set errno */ - srai r4,15 /* sign extend high word */ - st r4,@(errno,r14) -#else - st r4,@(errno,r14) /* no, set errno */ -#endif - -ret: - jmp r13 /* return to caller */ -.Ltrap0: - .size __trap0,.Ltrap0-__trap0 - .stabs "",36,0,0,.Ltrap0-__trap0 - -#define CONCAT(a,b) a ## b -#define STRING(a) #a -#define XSTRING(a) STRING(a) -#define XSTRING2(a,b) XSTRING(CONCAT(a,b)) - -#if __INT__==32 -#define _read _read16 -#define _lseek _lseek16 -#define _write _write16 -#define _close _close16 -#define _open _open16 -#define _creat _creat16 -#define _exit _exit16 -#define _stat _stat16 -#define _chmod _chmod16 -#define _chown _chown16 -#define _fork _fork16 -#define _wait _wait16 -#define _execve _execve16 -#define _execv _execv16 -#define _pipe _pipe16 -#define _kill _kill16 -#define _getpid _getpid16 -#endif - -/* Until the assembler allows semicolon as a statement separator, */ -/* we cannot use the SYSCALL macro. So expand it manually for now. */ - -/* #SYSCALL(_read) */ -/* #SYSCALL(_lseek) */ -/* #SYSCALL(_write) */ -/* #SYSCALL(_close) */ -/* #SYSCALL(_open) */ -/* #SYSCALL(_creat) */ -/* #SYSCALL(_exit) */ -/* #SYSCALL(_stat) */ -/* #SYSCALL(_chmod) */ -/* #SYSCALL(_chown) */ -/* #SYSCALL(_fork) */ -/* #SYSCALL(_wait) */ -/* #SYSCALL(_execve) */ -/* #SYSCALL(_execv) */ -/* #SYSCALL(_pipe) */ -/* #SYSCALL(_getpid) */ -/* #SYSCALL(_kill) */ - - .global _read - .type _read,@function - .stabs XSTRING2(_read,:F(0,1)),36,0,2,_read - .stabs "fd:P(0,1)",64,0,1,0 - .stabs "ptr:P(0,1)",64,0,1,1 - .stabs "len:P(0,1)",64,0,1,2 -_read: - ldi r4, SYS_read - bra __trap0 -.Lread: - .size _read,.-_read - .stabs "",36,0,0,.Lread-_read - - .global _lseek - .type _lseek,@function - .stabs XSTRING2(_lseek,:F(0,1)),36,0,3,_lseek - .stabs "fd:P(0,1)",64,0,1,0 - .stabs "offset:P(0,1)",64,0,1,2 - .stabs "whence:p(0,1)",160,0,1,0 -_lseek: - ldi r4, SYS_lseek - bra __trap0 -.Llseek: - .size _lseek,.Llseek-_lseek - .stabs "",36,0,0,.Llseek-_lseek - - .global _write - .type _write,@function - .stabs XSTRING2(_write,:F(0,1)),36,0,4,_write - .stabs "fd:P(0,1)",64,0,1,0 - .stabs "ptr:P(0,1)",64,0,1,1 - .stabs "len:P(0,1)",64,0,1,2 -_write: - ldi r4, SYS_write - bra __trap0 -.Lwrite: - .size _write,.Lwrite-_write - .stabs "",36,0,0,.Lwrite-_write - - .global _close - .type _close,@function - .stabs XSTRING2(_close,:F(0,1)),36,0,5,_close - .stabs "fd:P(0,1)",64,0,1,0 -_close: - ldi r4, SYS_close - bra __trap0 -.Lclose: - .size _close,.Lclose-_close - .stabs "",36,0,0,.Lclose-_close - - .global _open - .type _open,@function - .stabs XSTRING2(_open,:F(0,1)),36,0,6,_open - .stabs "name:P(0,1)",64,0,1,0 - .stabs "flags:P(0,1)",64,0,1,1 - .stabs "mode:P(0,1)",64,0,1,2 -_open: - ldi r4, SYS_open - bra __trap0 -.Lopen: - .size _open,.Lopen-_open - .stabs "",36,0,0,.Lopen-_open - - .global _creat - .type _creat,@function - .stabs XSTRING2(_creat,:F(0,1)),36,0,7,_creat - .stabs "name:P(0,1)",64,0,1,0 - .stabs "mode:P(0,1)",64,0,1,1 -_creat: - ldi r4, SYS_creat - bra __trap0 -.Lcreat: - .size _creat,.Lcreat-_creat - .stabs "",36,0,0,.Lcreat-_creat - - .global _exit - .type _exit,@function - .stabs XSTRING2(_exit,:F(0,1)),36,0,8,_exit - .stabs "status:P(0,1)",64,0,1,0 -_exit: - ldi r4, SYS_exit - bra __trap0 -.Lexit: - .size _exit,.Lexit-_exit - .stabs "",36,0,0,.Lexit-_exit - - .global _stat - .type _stat,@function - .stabs XSTRING2(_stat,:F(0,1)),36,0,9,_stat - .stabs "name:P(0,1)",64,0,1,0 - .stabs "packet:P(0,1)",64,0,1,1 -_stat: - ldi r4, SYS_stat - bra __trap0 -.Lstat: - .size _stat,.Lstat-_stat - .stabs "",36,0,0,.Lstat-_stat - - .global _chmod - .type _chmod,@function - .stabs XSTRING2(_chmod,:F(0,1)),36,0,10,_chmod - .stabs "name:P(0,1)",64,0,1,0 - .stabs "mode:P(0,1)",64,0,1,1 -_chmod: - ldi r4, SYS_chmod - bra __trap0 -.Lchmod: - .size _chmod,.Lchmod-_chmod - .stabs "",36,0,0,.Lchmod-_chmod - - .global _chown - .type _chown,@function - .stabs XSTRING2(_chown,:F(0,1)),36,0,11,_chown - .stabs "name:P(0,1)",64,0,1,0 - .stabs "uid:P(0,1)",64,0,1,1 - .stabs "gid:P(0,1)",64,0,1,2 -_chown: - ldi r4, SYS_chown - bra __trap0 -.Lchown: - .size _chown,.Lchown-_chown - .stabs "",36,0,0,.Lchown-_chown - - .global _fork - .type _fork,@function - .stabs XSTRING2(_fork,:F(0,1)),36,0,12,_fork -_fork: - ldi r4, SYS_fork - bra __trap0 -.Lfork: - .size _fork,.Lfork-_fork - .stabs "",36,0,0,.Lfork-_fork - - .global _wait - .type _wait,@function - .stabs "status:P(0,1)",64,0,1,0 - .stabs XSTRING2(_wait,:F(0,1)),36,0,13,_wait -_wait: - ldi r4, SYS_wait - bra __trap0 -.Lwait: - .size _wait,.Lwait-_wait - .stabs "",36,0,0,.Lwait-_wait - - .global _execve - .type _execve,@function - .stabs "name:P(0,1)",64,0,1,0 - .stabs "argv:P(0,1)",64,0,1,1 - .stabs "envp:P(0,1)",64,0,1,2 - .stabs XSTRING2(_execve,:F(0,1)),36,0,14,_execve -_execve: - ldi r4, SYS_execve - bra __trap0 -.Lexecve: - .size _execve,.Lexecve-_execve - .stabs "",36,0,0,.Lexecve-_execve - - .global _execv - .type _execv,@function - .stabs XSTRING2(_execv,:F(0,1)),36,0,15,_execv - .stabs "name:P(0,1)",64,0,1,0 - .stabs "argv:P(0,1)",64,0,1,1 -_execv: - ldi r4, SYS_execv - bra __trap0 -.Lexecv: - .size _execv,.Lexecv-_execv - .stabs "",36,0,0,.Lexecv-_execv - - .global _pipe - .type _pipe,@function - .stabs XSTRING2(_pipe,:F(0,1)),36,0,16,_pipe - .stabs "fds:P(0,1)",64,0,1,0 -_pipe: - ldi r4, SYS_pipe - bra __trap0 -.Lpipe: - .size _pipe,.Lpipe-_pipe - .stabs "",36,0,0,.Lpipe-_pipe - - .global time - .type time,@function - .stabs XSTRING2(time,:F(0,1)),36,0,17,time - .stabs "ptr:P(0,1)",64,0,1,0 -time: - ldi r4, SYS_time - bra __trap0 -.Ltime: - .size time,.Ltime-time - .stabs "",36,0,0,.Ltime-time - - .global _kill - .type _kill,@function - .stabs XSTRING2(_kill,:F(0,1)),36,0,18,_kill - .stabs "pid:P(0,1)",64,0,1,0 - .stabs "sig:P(0,1)",64,0,1,1 -_kill: - ldi r4, SYS_kill - bra __trap0 -.Lkill: - .size _kill,.Lkill-_kill - .stabs "",36,0,0,.Lkill-_kill - - .global _getpid - .type _getpid,@function - .stabs XSTRING2(_getpid,:F(0,1)),36,0,19,_getpid -_getpid: - ldi r4, SYS_getpid - bra __trap0 -.Lgetpid: - .size _getpid,.Lgetpid-_getpid - .stabs "",36,0,0,.Lgetpid-_getpid |