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Likewise tuck the thread data onto the new thread's stack.

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This commit is contained in:
Ulrich Drepper 1997-05-07 15:31:06 +00:00
parent c0fda13c38
commit 0f85544d18
1 changed files with 10 additions and 3 deletions
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13
sysdeps/unix/sysv/linux/alpha/clone.S
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@ -42,9 +42,12 @@ ENTRY(__clone)
beq a0,$error /* no NULL function pointers */ beq a0,$error /* no NULL function pointers */
beq a1,$error /* no NULL stack pointers */ beq a1,$error /* no NULL stack pointers */
/* Save the fn ptr and arg on the new stack. */
subq a1,16,a1
stq a0,0(a1)
stq a3,8(a1)
/* Do the system call */ /* Do the system call */
mov a0,pv /* get fn ptr out of the way */
mov a3,t0 /* get fn arg out of the way */
mov a2,a0 mov a2,a0
ldiq v0,__NR_clone ldiq v0,__NR_clone
call_pal PAL_callsys call_pal PAL_callsys
@ -73,8 +76,12 @@ thread_start:
mov zero,fp mov zero,fp
.prologue 0 .prologue 0
/* Load up the arguments. */
ldq pv,0(sp)
ldq a0,8(sp)
addq sp,16,sp
/* Call the user's function */ /* Call the user's function */
mov t0,a0
jsr ra,(pv) jsr ra,(pv)
ldgp gp,0(ra) ldgp gp,0(ra)