54 lines
1.6 KiB
Diff
54 lines
1.6 KiB
Diff
From 9a4a32c597fcdfa8a3bc33230c40a18e39c3449d Mon Sep 17 00:00:00 2001
|
|
From: Al Stone <ahs3@redhat.com>
|
|
Date: Thu, 1 Jul 2021 17:46:19 -0600
|
|
Subject: [PATCH 07/45] Handle dumping Unicode properly when big-endian
|
|
|
|
Signed-off-by: Al Stone <ahs3@redhat.com>
|
|
---
|
|
source/common/dmtbdump.c | 11 ++++++++---
|
|
1 file changed, 8 insertions(+), 3 deletions(-)
|
|
|
|
Index: acpica-unix2-20210604/source/common/dmtbdump.c
|
|
===================================================================
|
|
--- acpica-unix2-20210604.orig/source/common/dmtbdump.c
|
|
+++ acpica-unix2-20210604/source/common/dmtbdump.c
|
|
@@ -146,6 +146,8 @@ AcpiDmDumpUnicode (
|
|
UINT8 *Buffer;
|
|
UINT32 Length;
|
|
UINT32 i;
|
|
+ UINT16 Tmp16;
|
|
+ UINT32 start;
|
|
|
|
|
|
Buffer = ((UINT8 *) Table) + BufferOffset;
|
|
@@ -155,7 +157,8 @@ AcpiDmDumpUnicode (
|
|
|
|
for (i = 0; i < Length; i += 2)
|
|
{
|
|
- if (!isprint (Buffer[i]))
|
|
+ Tmp16 = AcpiUtReadUint16 (&Buffer[i]);
|
|
+ if (!isprint (Tmp16))
|
|
{
|
|
goto DumpRawBuffer;
|
|
}
|
|
@@ -163,7 +166,8 @@ AcpiDmDumpUnicode (
|
|
|
|
/* Ensure all high bytes are zero */
|
|
|
|
- for (i = 1; i < Length; i += 2)
|
|
+ start = UtIsBigEndianMachine() ? 0 : 1;
|
|
+ for (i = start; i < Length; i += 2)
|
|
{
|
|
if (Buffer[i])
|
|
{
|
|
@@ -176,7 +180,8 @@ AcpiDmDumpUnicode (
|
|
AcpiOsPrintf ("\"");
|
|
for (i = 0; i < Length; i += 2)
|
|
{
|
|
- AcpiOsPrintf ("%c", Buffer[i]);
|
|
+ Tmp16 = AcpiUtReadUint16 (&Buffer[i]);
|
|
+ AcpiOsPrintf ("%c", Tmp16);
|
|
}
|
|
|
|
AcpiOsPrintf ("\"\n");
|