From 6d7d422e656b57d1f70b412f730458f46c68ef2f Mon Sep 17 00:00:00 2001
From: Per Fogelstrom <pefo@cvs.openbsd.org>
Date: Tue, 7 Sep 2004 13:48:28 +0000
Subject: 32 -> 64 bit cleanups but no optimizations yet

---
 lib/libc/arch/mips64/SYS.h             |  4 ++--
 lib/libc/arch/mips64/gen/setjmp.S      | 16 ++++++++++------
 lib/libc/arch/mips64/gen/sigsetjmp.S   | 10 +++++-----
 lib/libc/arch/mips64/sys/brk.S         | 18 +++++++++---------
 lib/libc/arch/mips64/sys/exect.S       |  4 ++--
 lib/libc/arch/mips64/sys/fork.S        |  4 ++--
 lib/libc/arch/mips64/sys/rfork.S       |  4 ++--
 lib/libc/arch/mips64/sys/sbrk.S        | 12 ++++++------
 lib/libc/arch/mips64/sys/setlogin.S    |  5 +++--
 lib/libc/arch/mips64/sys/sigpending.S  |  4 ++--
 lib/libc/arch/mips64/sys/sigprocmask.S |  4 ++--
 lib/libc/arch/mips64/sys/sigsuspend.S  |  4 ++--
 12 files changed, 47 insertions(+), 42 deletions(-)

diff --git a/lib/libc/arch/mips64/SYS.h b/lib/libc/arch/mips64/SYS.h
index 284e9fb4152..084dff105cf 100644
--- a/lib/libc/arch/mips64/SYS.h
+++ b/lib/libc/arch/mips64/SYS.h
@@ -29,7 +29,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *      $OpenBSD: SYS.h,v 1.1 2004/08/11 17:30:59 pefo Exp $ 
+ *      $OpenBSD: SYS.h,v 1.2 2004/09/07 13:48:26 pefo Exp $ 
  */
 
 #include <sys/syscall.h>
@@ -70,7 +70,7 @@
 			__DO_SYSCALL(y);		\
 			bne	a3,zero,err;		\
 			j	ra;			\
-		err:	la	t9,_C_LABEL(cerror);	\
+		err:	LA	t9,_C_LABEL(cerror);	\
 			jr	t9;			\
 		__END2(p,x)
 
diff --git a/lib/libc/arch/mips64/gen/setjmp.S b/lib/libc/arch/mips64/gen/setjmp.S
index ca714f49537..613159bc58c 100644
--- a/lib/libc/arch/mips64/gen/setjmp.S
+++ b/lib/libc/arch/mips64/gen/setjmp.S
@@ -1,4 +1,4 @@
-/*      $OpenBSD: setjmp.S,v 1.1 2004/08/11 17:30:59 pefo Exp $ */
+/*      $OpenBSD: setjmp.S,v 1.2 2004/09/07 13:48:26 pefo Exp $ */
 
 /*
  * Copyright (c) 2001-2002 Opsycon AB  (www.opsycon.se / www.opsycon.com)
@@ -36,7 +36,7 @@
 
 #if defined(LIBC_SCCS) 
 	.text
-	.asciz "$OpenBSD: setjmp.S,v 1.1 2004/08/11 17:30:59 pefo Exp $"
+	.asciz "$OpenBSD: setjmp.S,v 1.2 2004/09/07 13:48:26 pefo Exp $"
 #endif /* LIBC_SCCS */
 
 /*
@@ -45,7 +45,7 @@
  *
  */
 
-#define SETJMP_FRAMESZ	(FRAMESZ(CF_SZ) + 4 * REGSZ)
+#define SETJMP_FRAMESZ	(FRAMESZ(CF_SZ) + 6 * REGSZ)
 
 NON_LEAF(setjmp, SETJMP_FRAMESZ, ra)
 	.mask	0x80000000, (CF_RA_OFFS - FRAMESZ(CF_SZ))
@@ -55,15 +55,19 @@ NON_LEAF(setjmp, SETJMP_FRAMESZ, ra)
 #endif
 	.set	reorder
 	REG_S	ra, CF_RA_OFFS(sp)		# save state
-	REG_S	a0, SETJMP_FRAMESZ(sp)
+	REG_S	a0, SETJMP_FRAMESZ-REGSZ(sp)
+
 	move	a0, zero			# get current signal mask
 	jal	sigblock
-	REG_L	v1, SETJMP_FRAMESZ(sp)		# v1 = jmpbuf
+
+	REG_L	v1, SETJMP_FRAMESZ-REGSZ(sp)	# v1 = jmpbuf
 	REG_S	v0, SC_MASK(v1)			# save sc_mask = sigblock(0)
+
 	move	a0, zero
 	PTR_ADD	a1, sp, FRAMESZ(CF_SZ)		# pointer to struct sigaltstack
 	jal	_thread_sys_sigaltstack
-	REG_L	a0, SETJMP_FRAMESZ(sp)		# restore jmpbuf
+
+	REG_L	a0, SETJMP_FRAMESZ-REGSZ(sp)		# restore jmpbuf
 	lw	v1, FRAMESZ(CF_SZ)+REGSZ+4(sp)	# get old ss_onstack
 	and	v1, v1, 1			# extract onstack flag
 	REG_S	v1, SC_ONSTACK(a0)		# save it in sc_onstack
diff --git a/lib/libc/arch/mips64/gen/sigsetjmp.S b/lib/libc/arch/mips64/gen/sigsetjmp.S
index 414681506d2..06a842e89f8 100644
--- a/lib/libc/arch/mips64/gen/sigsetjmp.S
+++ b/lib/libc/arch/mips64/gen/sigsetjmp.S
@@ -36,7 +36,7 @@
 
 #if defined(LIBC_SCCS) 
 	.text
-	.asciz "$OpenBSD: sigsetjmp.S,v 1.1 2004/08/11 17:30:59 pefo Exp $"
+	.asciz "$OpenBSD: sigsetjmp.S,v 1.2 2004/09/07 13:48:26 pefo Exp $"
 #endif /* LIBC_SCCS */
 
 /*
@@ -47,10 +47,10 @@ LEAF(sigsetjmp)
 	.set	reorder
 	REG_S	a1, (_JBLEN*REGSZ)(a0)		# save "savemask"
 	bne	a1, 0x0, 1f			# do saving of signal mask?
-	la	t9, _setjmp
+	LA	t9, _setjmp
 	jr t9
 
-1:	la	t9, setjmp
+1:	LA	t9, setjmp
 	jr t9
 END(sigsetjmp)
 
@@ -58,8 +58,8 @@ LEAF(siglongjmp)
 	.set	reorder
 	REG_L	t0, (_JBLEN*REGSZ)(a0)		# get "savemask"
 	bne	t0, 0x0, 1f			# restore signal mask?
-	la	t9, _longjmp
+	LA	t9, _longjmp
 	jr	t9
-1:	la	t9, longjmp
+1:	LA	t9, longjmp
 	jr	t9
 END(siglongjmp)
diff --git a/lib/libc/arch/mips64/sys/brk.S b/lib/libc/arch/mips64/sys/brk.S
index 68ae6837876..6449e49aa72 100644
--- a/lib/libc/arch/mips64/sys/brk.S
+++ b/lib/libc/arch/mips64/sys/brk.S
@@ -34,32 +34,32 @@
 
 #if defined(SYSLIBC_SCCS)
 	.text
-	.asciz "$OpenBSD: brk.S,v 1.1 2004/08/11 17:30:59 pefo Exp $"
+	.asciz "$OpenBSD: brk.S,v 1.2 2004/09/07 13:48:27 pefo Exp $"
 #endif /* SYSLIBC_SCCS */
 
 	.globl	minbrk
 	.globl	curbrk
 
 	.data
-minbrk:	.word	_C_LABEL(end)
+minbrk:	PTR_VAL	_C_LABEL(end)
 	.text
 
 LEAF(brk)
 	.set	reorder
-	lw	v0, minbrk
+	PTR_L	v0, minbrk
 	bltu	a0, v0, 1f
-	la	t9, _brk
+	LA	t9, _brk
 	jr	t9
 1:
 	move	a0, v0		# dont allow break < minbrk
 	li	v0, SYS_break
 	syscall
 	bne	a3, zero, 2f
-	sw	a0, curbrk
+	PTR_S	a0, curbrk
 	move	v0, zero
 	j	ra
 2:
-	la	t9, _C_LABEL(cerror)
+	LA	t9, _C_LABEL(cerror)
 	jr	t9
 END(brk)
 
@@ -68,10 +68,10 @@ LEAF(_brk)
 	li	v0, SYS_break
 	syscall
 	bne	a3, zero, 1f
-	sw	a0, curbrk
+	PTR_S	a0, curbrk
 	move	v0, zero
 	j	ra
 1:
-	la	t9, _C_LABEL(cerror)
+	LA	t9, _C_LABEL(cerror)
 	jr	t9
-END(brk)
+END(_brk)
diff --git a/lib/libc/arch/mips64/sys/exect.S b/lib/libc/arch/mips64/sys/exect.S
index 014b6a98348..d5ebb39e073 100644
--- a/lib/libc/arch/mips64/sys/exect.S
+++ b/lib/libc/arch/mips64/sys/exect.S
@@ -34,7 +34,7 @@
 
 #if defined(SYSLIBC_SCCS)
 	.text
-	.asciz "$OpenBSD: exect.S,v 1.1 2004/08/11 17:30:59 pefo Exp $"
+	.asciz "$OpenBSD: exect.S,v 1.2 2004/09/07 13:48:27 pefo Exp $"
 #endif /* SYSLIBC_SCCS */
 
 SYSLEAF(exect)
@@ -44,6 +44,6 @@ SYSLEAF(exect)
 	bne	a3, zero, 1f
 	j	ra
 1:
-	la	t9, _C_LABEL(cerror)
+	LA	t9, _C_LABEL(cerror)
 	jr	t9
 SYSEND(exect)
diff --git a/lib/libc/arch/mips64/sys/fork.S b/lib/libc/arch/mips64/sys/fork.S
index 9ade3e1631d..ba682e49bf5 100644
--- a/lib/libc/arch/mips64/sys/fork.S
+++ b/lib/libc/arch/mips64/sys/fork.S
@@ -34,7 +34,7 @@
 
 #if defined(SYSLIBC_SCCS)
 	.text
-	.asciz "$OpenBSD: fork.S,v 1.1 2004/08/11 17:30:59 pefo Exp $"
+	.asciz "$OpenBSD: fork.S,v 1.2 2004/09/07 13:48:27 pefo Exp $"
 #endif /* SYSLIBC_SCCS */
 
 SYSLEAF(fork)
@@ -47,6 +47,6 @@ SYSLEAF(fork)
 1:
 	j	ra
 2:
-	la	t9, _C_LABEL(cerror)
+	LA	t9, _C_LABEL(cerror)
 	jr	t9
 SYSEND(fork)
diff --git a/lib/libc/arch/mips64/sys/rfork.S b/lib/libc/arch/mips64/sys/rfork.S
index 89aa36b787c..490f88e3a76 100644
--- a/lib/libc/arch/mips64/sys/rfork.S
+++ b/lib/libc/arch/mips64/sys/rfork.S
@@ -34,7 +34,7 @@
 
 #if defined(SYSLIBC_SCCS)
 	.text
-	.asciz "$OpenBSD: rfork.S,v 1.1 2004/08/11 17:31:00 pefo Exp $"
+	.asciz "$OpenBSD: rfork.S,v 1.2 2004/09/07 13:48:27 pefo Exp $"
 #endif /* SYSLIBC_SCCS */
 
 SYSLEAF(rfork)
@@ -47,6 +47,6 @@ SYSLEAF(rfork)
 1:
 	j	ra
 2:
-	la	t9, _C_LABEL(cerror)
+	LA	t9, _C_LABEL(cerror)
 	jr	t9
 SYSEND(rfork)
diff --git a/lib/libc/arch/mips64/sys/sbrk.S b/lib/libc/arch/mips64/sys/sbrk.S
index ed93eea811b..c5c279eedb9 100644
--- a/lib/libc/arch/mips64/sys/sbrk.S
+++ b/lib/libc/arch/mips64/sys/sbrk.S
@@ -34,27 +34,27 @@
 
 #if defined(SYSLIBC_SCCS)
 	.text
-	.asciz "$OpenBSD: sbrk.S,v 1.1 2004/08/11 17:31:00 pefo Exp $"
+	.asciz "$OpenBSD: sbrk.S,v 1.2 2004/09/07 13:48:27 pefo Exp $"
 #endif /* SYSLIBC_SCCS */
 
 	.globl	curbrk
 
 	.data
-curbrk:	.word	_C_LABEL(end)
+curbrk:	PTR_VAL	_C_LABEL(end)
 	.text
 
 LEAF(sbrk)
 	.set	reorder
-	lw	v1, curbrk
+	PTR_L	v1, curbrk
 	li	v0, SYS_break
-	addu	a0, a0, v1	# compute current break
+	PTR_ADDU a0, a0, v1	# compute current break
 	syscall
 
 	bne	a3, zero, 1f
 	move	v0, v1		# return old val of curbrk from above
-	sw	a0, curbrk	# save current val of curbrk from above
+	PTR_S	a0, curbrk	# save current val of curbrk from above
 	j	ra
 1:
-	la	t9, _C_LABEL(cerror)
+	LA	t9, _C_LABEL(cerror)
 	jr	t9
 END(sbrk)
diff --git a/lib/libc/arch/mips64/sys/setlogin.S b/lib/libc/arch/mips64/sys/setlogin.S
index 74ccd79fe1b..0318a9052b2 100644
--- a/lib/libc/arch/mips64/sys/setlogin.S
+++ b/lib/libc/arch/mips64/sys/setlogin.S
@@ -31,10 +31,11 @@
  */
 
 #include "SYS.h"
+#error not used!!
 
 #if defined(SYSLIBC_SCCS)
 	.text
-	.asciz "$OpenBSD: setlogin.S,v 1.1 2004/08/11 17:31:00 pefo Exp $"
+	.asciz "$OpenBSD: setlogin.S,v 1.2 2004/09/07 13:48:27 pefo Exp $"
 #endif /* SYSLIBC_SCCS */
 
 LEAF(setlogin)
@@ -46,6 +47,6 @@ LEAF(setlogin)
 	sw	zero, _C_LABEL(__logname_valid)	# in getlogin()
 	j	ra
 1:
-	la	t9, _C_LABEL(cerror)
+	LA	t9, _C_LABEL(cerror)
 	jr	t9
 END(setlogin)
diff --git a/lib/libc/arch/mips64/sys/sigpending.S b/lib/libc/arch/mips64/sys/sigpending.S
index 117312df7d5..8c9a9897b95 100644
--- a/lib/libc/arch/mips64/sys/sigpending.S
+++ b/lib/libc/arch/mips64/sys/sigpending.S
@@ -34,7 +34,7 @@
 
 #if defined(SYSLIBC_SCCS)
 	.text
-	.asciz "$OpenBSD: sigpending.S,v 1.1 2004/08/11 17:31:00 pefo Exp $"
+	.asciz "$OpenBSD: sigpending.S,v 1.2 2004/09/07 13:48:27 pefo Exp $"
 #endif /* SYSLIBC_SCCS */
 
 SYSLEAF(sigpending)
@@ -46,6 +46,6 @@ SYSLEAF(sigpending)
 	move	v0, zero
 	j	ra
 1:
-	la	t9, _C_LABEL(cerror)
+	LA	t9, _C_LABEL(cerror)
 	jr	t9
 SYSEND(sigpending)
diff --git a/lib/libc/arch/mips64/sys/sigprocmask.S b/lib/libc/arch/mips64/sys/sigprocmask.S
index b42bfe33dee..6e2998b1486 100644
--- a/lib/libc/arch/mips64/sys/sigprocmask.S
+++ b/lib/libc/arch/mips64/sys/sigprocmask.S
@@ -34,7 +34,7 @@
 
 #if defined(SYSLIBC_SCCS)
 	.text
-	.asciz "$OpenBSD: sigprocmask.S,v 1.1 2004/08/11 17:31:00 pefo Exp $"
+	.asciz "$OpenBSD: sigprocmask.S,v 1.2 2004/09/07 13:48:27 pefo Exp $"
 #endif /* SYSLIBC_SCCS */
 
 SYSLEAF(sigprocmask)	# sigprocmask(how, new, old) sigset_t *new, *old;
@@ -54,6 +54,6 @@ out:
 	move	v0, zero
 	j	ra
 err:
-	la	t9, _C_LABEL(cerror)
+	LA	t9, _C_LABEL(cerror)
 	jr	t9
 SYSEND(sigprocmask)
diff --git a/lib/libc/arch/mips64/sys/sigsuspend.S b/lib/libc/arch/mips64/sys/sigsuspend.S
index 2b6ff2f08bf..5643ce2b073 100644
--- a/lib/libc/arch/mips64/sys/sigsuspend.S
+++ b/lib/libc/arch/mips64/sys/sigsuspend.S
@@ -34,7 +34,7 @@
 
 #if defined(SYSLIBC_SCCS)
 	.text
-	.asciz "$OpenBSD: sigsuspend.S,v 1.1 2004/08/11 17:31:00 pefo Exp $"
+	.asciz "$OpenBSD: sigsuspend.S,v 1.2 2004/09/07 13:48:27 pefo Exp $"
 #endif /* SYSLIBC_SCCS */
 
 SYSLEAF(sigsuspend)
@@ -46,6 +46,6 @@ SYSLEAF(sigsuspend)
 	move	v0, zero		# should not happen
 	j	ra
 1:
-	la	t9, _C_LABEL(cerror)
+	LA	t9, _C_LABEL(cerror)
 	jr	t9
 SYSEND(sigsuspend)
-- 
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