Module Name: src
Committed By: skrll
Date: Thu Feb 18 21:30:00 UTC 2010
Modified Files:
src/sys/arch/hp700/hp700: locore.S
Log Message:
Fix up some comments.
To generate a diff of this commit:
cvs rdiff -u -r1.39 -r1.40 src/sys/arch/hp700/hp700/locore.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/hp700/hp700/locore.S
diff -u src/sys/arch/hp700/hp700/locore.S:1.39 src/sys/arch/hp700/hp700/locore.S:1.40
--- src/sys/arch/hp700/hp700/locore.S:1.39 Thu Dec 10 05:10:01 2009
+++ src/sys/arch/hp700/hp700/locore.S Thu Feb 18 21:30:00 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.S,v 1.39 2009/12/10 05:10:01 rmind Exp $ */
+/* $NetBSD: locore.S,v 1.40 2010/02/18 21:30:00 skrll Exp $ */
/* $OpenBSD: locore.S,v 1.158 2008/07/28 19:08:46 miod Exp $ */
/*
@@ -765,7 +765,7 @@
/*
* struct lwp *
- * cpu_switchto(struct lwp *curl, struct lwp *newl)
+ * cpu_switchto(struct lwp *oldl, struct lwp *newl, bool returning)
*/
.align 32
ENTRY(cpu_switchto,128)
@@ -803,7 +803,7 @@
/*
* cpu_lwp_fork sets the initial stack to a page above uarea address.
- * Check that the stack is above this value for curl.
+ * Check that the stack is above this value for oldl.
*/
ldw L_PCB(%arg1), %arg2
ldw PCB_KSP(%arg2), %t1 /* t1 for switch_error */
@@ -826,13 +826,13 @@
/*
* save old LWP context
*
- * arg0: old LWP (curl)
+ * arg0: old LWP (oldl)
* arg1: new LWP (newl)
*/
- ldw L_PCB(%arg0), %t3 /* curl pcb */
+ ldw L_PCB(%arg0), %t3 /* oldl pcb */
stw %sp, PCB_KSP(%t3)
- fdc %r0(%t3) /* flush curl pcb - surely fdc PCB_KSP(%t3) */
+ fdc %r0(%t3) /* flush oldl pcb - surely fdc PCB_KSP(%t3) */
/*
* Save the callee-save registers. We don't need to do
@@ -857,7 +857,7 @@
/*
* restore new LWP context
*
- * arg0: old LWP (curl)
+ * arg0: old LWP (oldl)
* arg1: new LWP (newl)
*/
switch_exited:
@@ -909,12 +909,12 @@
/*
* Save some caller-saves we want to preserve.
*
- * We save curl (%arg0) and newl (%arg1) for the benefit of
+ * We save oldl (%arg0) and newl (%arg1) for the benefit of
* lwp_trampoline() for when it calls lwp_startup().
*
- * curl (%arg0) is saved as it's the return value
+ * oldl (%arg0) is saved as it's the return value
*/
- stw %arg0, HPPA_FRAME_ARG(0)(%r3) /* curl */
+ stw %arg0, HPPA_FRAME_ARG(0)(%r3) /* oldl */
stw %arg1, HPPA_FRAME_ARG(1)(%r3) /* newl */
copy %arg1, %arg0
@@ -969,7 +969,7 @@
* the first kernel function to call, and its argument.
*
* cpu_switchto() also makes sure that %arg0 and %arg1 are (still)
- * curl and newl respectively.
+ * oldl and newl respectively.
*/
ENTRY_NOPROFILE(lwp_trampoline,HPPA_FRAME_SIZE)
/* no return point */
