summaryrefslogtreecommitdiffstats
path: root/mdk-stage1/dietlibc/libcompat/syscall.S
diff options
context:
space:
mode:
authorMystery Man <unknown@mandriva.org>2003-05-06 13:11:49 +0000
committerMystery Man <unknown@mandriva.org>2003-05-06 13:11:49 +0000
commit3f5d21d90abbd16f16ab69aec1e1a1853a93fd18 (patch)
tree3d9f5a32303a8d97b4b457949e64bb42b4850ea9 /mdk-stage1/dietlibc/libcompat/syscall.S
parent327bd24f8e4291bd1882de1990dd7339f781a9cb (diff)
downloaddrakx-backup-do-not-use-850b61624412652eee04fc35ee5cb43e8fd723fa.tar
drakx-backup-do-not-use-850b61624412652eee04fc35ee5cb43e8fd723fa.tar.gz
drakx-backup-do-not-use-850b61624412652eee04fc35ee5cb43e8fd723fa.tar.bz2
drakx-backup-do-not-use-850b61624412652eee04fc35ee5cb43e8fd723fa.tar.xz
drakx-backup-do-not-use-850b61624412652eee04fc35ee5cb43e8fd723fa.zip
This commit was manufactured by cvs2svn to create tag 'R9_0-AMD64'.R9_0-AMD64
Diffstat (limited to 'mdk-stage1/dietlibc/libcompat/syscall.S')
-rw-r--r--mdk-stage1/dietlibc/libcompat/syscall.S70
1 files changed, 70 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libcompat/syscall.S b/mdk-stage1/dietlibc/libcompat/syscall.S
new file mode 100644
index 000000000..dd8e6b827
--- /dev/null
+++ b/mdk-stage1/dietlibc/libcompat/syscall.S
@@ -0,0 +1,70 @@
+#include "dietfeatures.h"
+
+.text
+.globl syscall
+#ifdef __arm__
+.type syscall,function
+#else
+.type syscall,@function
+#endif
+
+syscall:
+#ifdef __i386__
+ movl %esp, %eax
+ pushl %edi
+ pushl %esi
+ pushl %ebx
+ pushl %ebp
+ movl 0x08(%eax), %ebx
+ movl 0x0c(%eax), %ecx
+ movl 0x10(%eax), %edx
+ movl 0x14(%eax), %esi
+ movl 0x18(%eax), %edi
+ movl 0x1c(%eax), %ebp
+ movl 0x04(%eax), %eax
+ int $0x80
+ cmpl $-255, %eax
+ jbe .Lret
+ negl %eax
+#ifdef WANT_THREADSAFE
+ movl %eax, %ebx
+ call __errno_location
+ movl %ebx, (%eax)
+ xorl %eax, %eax
+ decl %eax
+#else
+ mov %eax, errno
+ sbb %eax, %eax
+#endif
+.Lret:
+ pop %ebp
+ pop %ebx
+ pop %esi
+ pop %edi
+ ret
+#elif (defined(__hppa__))
+ copy %r26, %r20
+ copy %r25, %r26
+ copy %r24, %r25
+ copy %r23, %r24
+ ldw -0x34(%sr0, %sp), %r23
+ ldw -0x38(%sr0, %sp), %r22
+ be,l 0x100(%sr2, %r0), %sr0, %r31
+ ldw -0x3c(%sr0, %sp), %r21
+ ldi -0x100, %r1
+ cmpb,<<=,n %r1, %ret0, __error_unified_syscall
+.Lret:
+ bv,n %r0(%rp)
+#elif (defined(__ia64__))
+ mov r15=r32
+ mov r32=r33
+ mov r33=r34
+ mov r34=r35
+ mov r35=r36
+ mov r36=r37
+ break.i 0x100000
+ cmp.eq p6,p0=-1,r10
+(p6) br __error_unified_syscall
+ br.ret.sptk.few rp
+#endif
+.size syscall, . - syscall