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Mon Jun 10 17:50:31 1996 David Mosberger-Tang <davidm@azstarnet.com>

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* sysdeps/unix/sysv/linux/alpha/sysdep.S,
 	sysdeps/unix/sysv/linux/alpha/brk.S,
 	sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S,
 	sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S,
 	sysdeps/unix/sysv/linux/alpha/llseek.S,
 	sysdeps/unix/sysv/linux/alpha/sigsuspend.S,
 	sysdeps/unix/sysv/linux/alpha/syscall.S: Rename syscall_error to
 	__syscall_error to avoid intruding application name space.
This commit is contained in:
Roland McGrath 1996-06-19 06:38:13 +00:00
parent 939caadf20
commit 07f03a4d38
5 changed files with 18 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
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@ -24,7 +24,7 @@ Cambridge, MA 02139, USA. */
LEAF(__ieee_get_fp_control, 8) LEAF(__ieee_get_fp_control, 8)
lda sp, -8(sp) lda sp, -8(sp)
.prologue 0 .prologue 1
mov sp, a1 mov sp, a1
ldi a0, GSI_IEEE_FP_CONTROL ldi a0, GSI_IEEE_FP_CONTROL
@ -39,7 +39,7 @@ LEAF(__ieee_get_fp_control, 8)
error: lda sp, 8(sp) error: lda sp, 8(sp)
br gp, 1f br gp, 1f
1: ldgp gp, 0(gp) 1: ldgp gp, 0(gp)
jmp zero, syscall_error jmp zero, __syscall_error
END(__ieee_get_fp_control) END(__ieee_get_fp_control)

4
sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
View File

@ -22,7 +22,7 @@ Cambridge, MA 02139, USA. */
LEAF(__ieee_set_fp_control, 8) LEAF(__ieee_set_fp_control, 8)
lda sp, -8(sp) lda sp, -8(sp)
.prologue 0 .prologue 1
stq a0, 0(sp) stq a0, 0(sp)
mov sp, a1 mov sp, a1
@ -37,7 +37,7 @@ LEAF(__ieee_set_fp_control, 8)
error: br gp, 1f error: br gp, 1f
1: ldgp gp, 0(gp) 1: ldgp gp, 0(gp)
jmp zero, syscall_error jmp zero, __syscall_error
END(__ieee_set_fp_control) END(__ieee_set_fp_control)

10
sysdeps/unix/sysv/linux/alpha/llseek.S
View File

@ -18,19 +18,17 @@ Cambridge, MA 02139, USA. */
/* For compatibility only: a "long" is 64 bits on the Alpha, so /* For compatibility only: a "long" is 64 bits on the Alpha, so
llseek() isn't really needed. But there are some programs out llseek() isn't really needed. But there are some programs out
there who may depend on it being around. there who may depend on it being around. */
*/
#include <sysdep.h> #include <sysdep.h>
.text .text
ENTRY(llseek) ENTRY(llseek)
.prologue 0 .prologue 1
mov a3, t0 /* save result address */
sll a1, 32, a1 /* build a 64 bit ofs out of 32 bit operands */ sll a1, 32, a1 /* build a 64 bit ofs out of 32 bit operands */
zap a2, 0xf0, a2 zap a2, 0xf0, a2
mov a3, t0 /* save result address */
bis a2, a1, a1 bis a2, a1, a1
mov a4, a2 /* shift down whence */ mov a4, a2 /* shift down whence */
@ -44,6 +42,6 @@ ENTRY(llseek)
error: br gp, 1f error: br gp, 1f
1: ldgp gp, 0(gp) 1: ldgp gp, 0(gp)
jmp zero, syscall_error jmp zero, __syscall_error
END(llseek) END(llseek)

4
sysdeps/unix/sysv/linux/alpha/sigsuspend.S
View File

@ -24,7 +24,7 @@ Cambridge, MA 02139, USA. */
.text .text
LEAF(sigsuspend, 0) LEAF(sigsuspend, 0)
.prologue 0 .prologue 1
ldq a0, 0(a0) ldq a0, 0(a0)
ldi v0, __NR_sigsuspend ldi v0, __NR_sigsuspend
@ -34,6 +34,6 @@ LEAF(sigsuspend, 0)
error: br gp, 1f error: br gp, 1f
1: ldgp gp, 0(gp) 1: ldgp gp, 0(gp)
jmp zero, syscall_error jmp zero, __syscall_error
END(sigsuspend) END(sigsuspend)

16
sysdeps/unix/sysv/linux/alpha/syscall.S
View File

@ -42,19 +42,19 @@ Cambridge, MA 02139, USA. */
LEAF(__syscall, 0) LEAF(__syscall, 0)
bis a0, a0, v0 # Syscall number -> v0 mov a0, v0 /* Syscall number -> v0 */
bis a1, a1, a0 # arg1-arg5 -> a0-a4 mov a1, a0 /* arg1-arg5 -> a0-a4 */
bis a2, a2, a1 mov a2, a1
bis a3, a3, a2 mov a3, a2
bis a4, a4, a3 mov a4, a3
bis a5, a5, a4 mov a5, a4
call_pal PAL_callsys # Invoke system call call_pal PAL_callsys /* Invoke system call */
bne a3, error bne a3, error
ret ret
error: br gp, 2f error: br gp, 2f
2: ldgp gp, 0(gp) 2: ldgp gp, 0(gp)
jmp zero, syscall_error jmp zero, __syscall_error
weak_alias(__syscall, syscall) weak_alias(__syscall, syscall)