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-rw-r--r--mit-pthreads/machdep/syscall-sparc-sunos4.S113
1 files changed, 0 insertions, 113 deletions
diff --git a/mit-pthreads/machdep/syscall-sparc-sunos4.S b/mit-pthreads/machdep/syscall-sparc-sunos4.S
deleted file mode 100644
index ec293b0ca3f..00000000000
--- a/mit-pthreads/machdep/syscall-sparc-sunos4.S
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ==== syscall.S ============================================================
- * Copyright (c) 1994 Chris Provenzano, proven@mit.edu
- * All rights reserved.
- *
- */
-
-#ifndef lint
- .text
- .asciz "$Id$";
-#endif
-
-#include <sys/syscall.h>
-
-#define SYSCALL(x) \
- .globl _machdep_sys_##x; \
- \
-_machdep_sys_##x:; \
- \
- mov SYS_##x, %g1; \
- ta 0; \
- bcs,a 2b; \
- sub %r0,%o0,%o0; \
- retl
-
-
-/*
- * Initial asm stuff for all functions.
- */
- .text
- .align 4
-
-/* ==========================================================================
- * error code for all syscalls. The error value is returned as the negative
- * of the errno value.
- */
-
-1:
- sub %r0, %o0, %o0
-2:
- retl
- nop
-
-/* ==========================================================================
- * machdep_sys_pipe()
- */
- .globl _machdep_sys_pipe
-
-_machdep_sys_pipe:
- mov %o0, %o2
- mov SYS_pipe, %g1
- ta 0
- bcs 1b
- nop
- st %o0, [ %o2 ]
- st %o1, [ %o2 + 4 ]
- retl
- mov %g0, %o0
-
-/* ==========================================================================
- * machdep_sys_fork()
- */
- .globl _machdep_sys_fork;
-
-_machdep_sys_fork:;
-
- mov SYS_fork, %g1;
- ta 0;
- bcs 1b;
- nop;
- tst %o1
- bne,a __fork_parent
- mov %g0, %o0
-__fork_parent:;
- retl
-
-/* POSIX-compliant getpgrp() takes no arguments. The SunOS syscall wants
- one, and gives the POSIXy result if that argument is zero. */
- .globl _getpgrp
-_getpgrp:
- mov SYS_getpgrp, %g1
- mov 0, %i0
- ta 0
- bcs 1b
- nop
- retl
- nop
-
-#if 0
-/* I think this bit of magic will do the right thing for other syscalls.
- We get here with the new `errno' code in %o0. It should get stored in
- *__error(), and -1 returned to the caller. */
- .globl cerror
-cerror:
- save %sp,-104,%sp
- /* Now value is in %i0. Store it in *__error(). */
- call ___error
- nop
- st %i0,[%o0]
-
- /* Now also store a copy in global variable errno, for routines
- like isatty that want to examine it and which haven't been
- converted yet. */
- sethi %hi(_errno), %o0
- st %i0,[%o0+%lo(_errno)]
-
-#if 0 /* use this if you want -errno returned */
- sub %r0,%i0,%i0
-#else /* return -1 */
- mov -1,%i0
-#endif
- retl
- restore
-#endif