Module Name: src
Committed By: ryo
Date: Mon Jan 13 17:23:07 UTC 2020
Modified Files:
src/sys/arch/aarch64/aarch64: bus_space_asm_generic.S
Log Message:
Fix mis-incrementing pointer size in bus_space_read_region_{4,8}
pointed out by jmcneill@. thanks.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/arch/aarch64/aarch64/bus_space_asm_generic.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/aarch64/aarch64/bus_space_asm_generic.S
diff -u src/sys/arch/aarch64/aarch64/bus_space_asm_generic.S:1.1 src/sys/arch/aarch64/aarch64/bus_space_asm_generic.S:1.2
--- src/sys/arch/aarch64/aarch64/bus_space_asm_generic.S:1.1 Sun Apr 1 04:35:03 2018
+++ src/sys/arch/aarch64/aarch64/bus_space_asm_generic.S Mon Jan 13 17:23:07 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: bus_space_asm_generic.S,v 1.1 2018/04/01 04:35:03 ryo Exp $ */
+/* $NetBSD: bus_space_asm_generic.S,v 1.2 2020/01/13 17:23:07 ryo Exp $ */
/*
* Copyright (c) 2017 Ryo Shimizu <r...@nerv.org>
@@ -29,7 +29,7 @@
#include <aarch64/asm.h>
#include "assym.h"
-RCSID("$NetBSD: bus_space_asm_generic.S,v 1.1 2018/04/01 04:35:03 ryo Exp $")
+RCSID("$NetBSD: bus_space_asm_generic.S,v 1.2 2020/01/13 17:23:07 ryo Exp $")
.macro generate_bsfunc funcname, dsbop
/* uint8_t {funcname}_bs_r_1(x0:tag, x1:addr, x2:offset) */
@@ -334,7 +334,7 @@ ENTRY_NP(\funcname\()_bs_rr_4)
ldr w8, [x1, x2] /* value = *src */
subs x4, x4, #1 /* count-- */
add x2, x2, x9 /* src += delta */
- str w8, [x3], #2 /* *dst++ = value */
+ str w8, [x3], #4 /* *dst++ = value */
b.ne 1b
ret
#ifdef DIAGNOSTIC
@@ -363,7 +363,7 @@ ENTRY_NP(\funcname\()_bs_rr_8)
ldr x8, [x1, x2] /* value = *src */
subs x4, x4, #1 /* count-- */
add x2, x2, x9 /* src += delta */
- str x8, [x3], #2 /* *dst++ = value */
+ str x8, [x3], #8 /* *dst++ = value */
b.ne 1b
ret
#ifdef DIAGNOSTIC
@@ -423,7 +423,7 @@ ENTRY_NP(\funcname\()_bs_rr_4_swap)
subs x4, x4, #1 /* count-- */
add x2, x2, x9 /* src += delta */
rev w8, w8
- str w8, [x3], #2 /* *dst++ = value */
+ str w8, [x3], #4 /* *dst++ = value */
b.ne 1b
ret
#ifdef DIAGNOSTIC
@@ -453,7 +453,7 @@ ENTRY_NP(\funcname\()_bs_rr_8_swap)
subs x4, x4, #1 /* count-- */
add x2, x2, x9 /* src += delta */
rev x8, x8
- str x8, [x3], #2 /* *dst++ = value */
+ str x8, [x3], #8 /* *dst++ = value */
b.ne 1b
ret
#ifdef DIAGNOSTIC
