Module Name: src
Committed By: rin
Date: Tue Oct 4 14:02:46 UTC 2022
Modified Files:
src/sys/arch/powerpc/ibm4xx: copyinstr.c copyoutstr.c
Log Message:
copy{in,out}str: "insn[TAB]operands;" for inline asm codes.
To generate a diff of this commit:
cvs rdiff -u -r1.20 -r1.21 src/sys/arch/powerpc/ibm4xx/copyinstr.c \
src/sys/arch/powerpc/ibm4xx/copyoutstr.c
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/powerpc/ibm4xx/copyinstr.c
diff -u src/sys/arch/powerpc/ibm4xx/copyinstr.c:1.20 src/sys/arch/powerpc/ibm4xx/copyinstr.c:1.21
--- src/sys/arch/powerpc/ibm4xx/copyinstr.c:1.20 Tue Oct 4 13:58:54 2022
+++ src/sys/arch/powerpc/ibm4xx/copyinstr.c Tue Oct 4 14:02:46 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: copyinstr.c,v 1.20 2022/10/04 13:58:54 rin Exp $ */
+/* $NetBSD: copyinstr.c,v 1.21 2022/10/04 14:02:46 rin Exp $ */
/*
* Copyright 2001 Wasabi Systems, Inc.
@@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: copyinstr.c,v 1.20 2022/10/04 13:58:54 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: copyinstr.c,v 1.21 2022/10/04 14:02:46 rin Exp $");
#include <sys/param.h>
#include <uvm/uvm_extern.h>
@@ -72,32 +72,32 @@ copyinstr(const void *uaddr, void *kaddr
resid = len;
__asm volatile(
- "mtctr %[resid];" /* Set up counter */
- "mfmsr %[msr];" /* Save MSR */
- "li %[pid],0x20;" /* Disable IMMU */
- "andc %[pid],%[msr],%[pid];"
- "mtmsr %[pid];"
+ "mtctr %[resid];" /* Set up counter */
+ "mfmsr %[msr];" /* Save MSR */
+ "li %[pid],0x20;" /* Disable IMMU */
+ "andc %[pid],%[msr],%[pid];"
+ "mtmsr %[pid];"
"isync;"
MFPID(%[pid]) /* Save old PID */
"1:" MTPID(%[ctx]) /* Load user ctx */
"isync;"
- "lbz %[data],0(%[uaddr]);" /* Load byte */
- "addi %[uaddr],%[uaddr],1;"
+ "lbz %[data],0(%[uaddr]);" /* Load byte */
+ "addi %[uaddr],%[uaddr],1;"
"sync;"
MTPID(%[pid])
"isync;"
- "stb %[data],0(%[kaddr]);" /* Store kernel byte */
- "addi %[kaddr],%[kaddr],1;"
- "or. %[data],%[data],%[data];"
+ "stb %[data],0(%[kaddr]);" /* Store kernel byte */
+ "addi %[kaddr],%[kaddr],1;"
+ "or. %[data],%[data],%[data];"
"sync;"
- "bdnzf eq,1b;" /* while(ctr-- && !zero) */
+ "bdnzf eq,1b;" /* while(ctr-- && !zero) */
MTPID(%[pid]) /* Restore PID, MSR */
- "mtmsr %[msr];"
+ "mtmsr %[msr];"
"isync;"
- "mfctr %[resid];" /* Restore resid */
+ "mfctr %[resid];" /* Restore resid */
: [msr] "=&r" (msr), [pid] "=&r" (pid), [data] "=&r" (data),
[resid] "+r" (resid)
Index: src/sys/arch/powerpc/ibm4xx/copyoutstr.c
diff -u src/sys/arch/powerpc/ibm4xx/copyoutstr.c:1.20 src/sys/arch/powerpc/ibm4xx/copyoutstr.c:1.21
--- src/sys/arch/powerpc/ibm4xx/copyoutstr.c:1.20 Tue Oct 4 13:58:54 2022
+++ src/sys/arch/powerpc/ibm4xx/copyoutstr.c Tue Oct 4 14:02:46 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: copyoutstr.c,v 1.20 2022/10/04 13:58:54 rin Exp $ */
+/* $NetBSD: copyoutstr.c,v 1.21 2022/10/04 14:02:46 rin Exp $ */
/*
* Copyright 2001 Wasabi Systems, Inc.
@@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: copyoutstr.c,v 1.20 2022/10/04 13:58:54 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: copyoutstr.c,v 1.21 2022/10/04 14:02:46 rin Exp $");
#include <sys/param.h>
#include <uvm/uvm_extern.h>
@@ -72,32 +72,32 @@ copyoutstr(const void *kaddr, void *uadd
resid = len;
__asm volatile(
- "mtctr %[resid];" /* Set up counter */
- "mfmsr %[msr];" /* Save MSR */
- "li %[pid],0x20;" /* Disable IMMU */
- "andc %[pid],%[msr],%[pid];"
- "mtmsr %[pid];"
+ "mtctr %[resid];" /* Set up counter */
+ "mfmsr %[msr];" /* Save MSR */
+ "li %[pid],0x20;" /* Disable IMMU */
+ "andc %[pid],%[msr],%[pid];"
+ "mtmsr %[pid];"
"isync;"
MFPID(%[pid]) /* Save old PID */
"1:" MTPID(%[pid])
"isync;"
- "lbz %[data],0(%[kaddr]);" /* Load kernel byte */
- "addi %[kaddr],%[kaddr],1;"
+ "lbz %[data],0(%[kaddr]);" /* Load kernel byte */
+ "addi %[kaddr],%[kaddr],1;"
"sync;"
MTPID(%[ctx]) /* Load user ctx */
"isync;"
- "stb %[data],0(%[uaddr]);" /* Store byte */
- "addi %[uaddr],%[uaddr],1;"
- "or. %[data],%[data],%[data];"
+ "stb %[data],0(%[uaddr]);" /* Store byte */
+ "addi %[uaddr],%[uaddr],1;"
+ "or. %[data],%[data],%[data];"
"sync;"
- "bdnzf eq,1b;" /* while(ctr-- && !zero) */
+ "bdnzf eq,1b;" /* while(ctr-- && !zero) */
MTPID(%[pid]) /* Restore PID, MSR */
- "mtmsr %[msr];"
+ "mtmsr %[msr];"
"isync;"
- "mfctr %[resid];" /* Restore resid */
+ "mfctr %[resid];" /* Restore resid */
: [msr] "=&r" (msr), [pid] "=&r" (pid), [data] "=&r" (data),
[resid] "+r" (resid)
