4 files changed, 0 insertions, 53 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/getcontext.S b/sysdeps/unix/sysv/linux/mips/getcontext.S
index 4f7f89ee9a..015bd5bff6 100644
--- a/sysdeps/unix/sysv/linux/mips/getcontext.S
+++ b/sysdeps/unix/sysv/linux/mips/getcontext.S
@@ -78,11 +78,6 @@ NESTED (__getcontext, FRAMESZ, ra)
 	.set	at
 #endif
 
-	/* Store a magic flag.	*/
-	li	v1, 1
-	/* zero */
-	REG_S	v1, (MCONTEXT_GREGOFF + 0 * MCONTEXT_GREGSZ + MCONTEXT_GREGS)(a0)
-
 	REG_S	s0, (MCONTEXT_GREGOFF + 16 * MCONTEXT_GREGSZ + MCONTEXT_GREGS)(a0)
 	REG_S	s1, (MCONTEXT_GREGOFF + 17 * MCONTEXT_GREGSZ + MCONTEXT_GREGS)(a0)
 	REG_S	s2, (MCONTEXT_GREGOFF + 18 * MCONTEXT_GREGSZ + MCONTEXT_GREGS)(a0)
diff --git a/sysdeps/unix/sysv/linux/mips/makecontext.S b/sysdeps/unix/sysv/linux/mips/makecontext.S
index 4439fec3ff..3f40f7c9f2 100644
--- a/sysdeps/unix/sysv/linux/mips/makecontext.S
+++ b/sysdeps/unix/sysv/linux/mips/makecontext.S
@@ -93,11 +93,6 @@ NESTED (__makecontext, FRAMESZ, ra)
 	REG_S	a7, A7OFF(sp)
 #endif
 
-	/* Store a magic flag.  */
-	li	v1, 1
-	/* zero */
-	REG_S	v1, (MCONTEXT_GREGOFF + 0 * MCONTEXT_GREGSZ + MCONTEXT_GREGS)(a0)
-
 	/* Set up the stack.  */
 	PTR_L	t0, STACK_SP(a0)
 	PTR_L	t2, STACK_SIZE(a0)
diff --git a/sysdeps/unix/sysv/linux/mips/setcontext.S b/sysdeps/unix/sysv/linux/mips/setcontext.S
index b6553bdb5e..98afe6cbac 100644
--- a/sysdeps/unix/sysv/linux/mips/setcontext.S
+++ b/sysdeps/unix/sysv/linux/mips/setcontext.S
@@ -77,12 +77,6 @@ NESTED (__setcontext, FRAMESZ, ra)
 	.set	at
 #endif
 
-	/* Check for the magic flag.  */
-	li	v0, 1
-	/* zero */
-	REG_L	v1, (MCONTEXT_GREGOFF + 0 * MCONTEXT_GREGSZ + MCONTEXT_GREGS)(a0)
-	bne	v0, v1, 98f
-
 	REG_S	a0, A0OFF(sp)
 
 /* rt_sigprocmask (SIG_SETMASK, &ucp->uc_sigmask, NULL, _NSIG8) */
@@ -154,38 +148,6 @@ NESTED (__setcontext, FRAMESZ, ra)
 	move	v0, zero
 	jr	t9
 
-98:
-	/* This is a context obtained from a signal handler.
-	   Perform a full restore by pushing the context
-	   passed onto a simulated signal frame on the stack
-	   and call the signal return syscall as if a signal
-	   handler exited normally.  */
-	PTR_ADDIU sp, -((RT_SIGFRAME_SIZE + ALSZ) & ALMASK)
-	cfi_adjust_cfa_offset ((RT_SIGFRAME_SIZE + ALSZ) & ALMASK)
-
-	/* Only ucontext is referred to from rt_sigreturn,
-	   copy it.  */
-	PTR_ADDIU t1, sp, RT_SIGFRAME_UCONTEXT
-	li	t3, ((UCONTEXT_SIZE + SZREG - 1) / SZREG) - 1
-0:
-	REG_L	t2, (a0)
-	PTR_ADDIU a0, SZREG
-	REG_S	t2, (t1)
-	PTR_ADDIU t1, SZREG
-	.set	noreorder
-	bgtz	t3, 0b
-	 addiu	t3, -1
-	.set	reorder
-
-/* rt_sigreturn () -- no arguments, sp points to struct rt_sigframe.  */
-	li	v0, SYS_ify (rt_sigreturn)
-	syscall
-
-	/* Restore the stack and fall through to the error
-	   path.  Successful rt_sigreturn never returns to
-	   its calling place.  */
-	PTR_ADDIU sp, ((RT_SIGFRAME_SIZE + ALSZ) & ALMASK)
-	cfi_adjust_cfa_offset (-((RT_SIGFRAME_SIZE + ALSZ) & ALMASK))
 99:
 #ifdef __PIC__
 	PTR_LA	t9, JUMPTARGET (__syscall_error)
diff --git a/sysdeps/unix/sysv/linux/mips/swapcontext.S b/sysdeps/unix/sysv/linux/mips/swapcontext.S
index 9c68961345..6612e757cd 100644
--- a/sysdeps/unix/sysv/linux/mips/swapcontext.S
+++ b/sysdeps/unix/sysv/linux/mips/swapcontext.S
@@ -87,11 +87,6 @@ NESTED (__swapcontext, FRAMESZ, ra)
 	.set	at
 #endif
 
-	/* Store a magic flag.	*/
-	li	v1, 1
-	/* zero */
-	REG_S	v1, (MCONTEXT_GREGOFF + 0 * MCONTEXT_GREGSZ + MCONTEXT_GREGS)(a0)
-
 	REG_S	s0, (MCONTEXT_GREGOFF + 16 * MCONTEXT_GREGSZ + MCONTEXT_GREGS)(a0)
 	REG_S	s1, (MCONTEXT_GREGOFF + 17 * MCONTEXT_GREGSZ + MCONTEXT_GREGS)(a0)
 	REG_S	s2, (MCONTEXT_GREGOFF + 18 * MCONTEXT_GREGSZ + MCONTEXT_GREGS)(a0)