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Remove patch for new -th option; upstream has gone a different direction

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Signed-off-by: Al Stone <ahs3@redhat.com>
This commit is contained in:
Al Stone 2018-03-15 13:00:59 -06:00
parent 0ce39766e9
commit 5365e83a28
2 changed files with 0 additions and 357 deletions
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4
acpica-tools.spec
View File

@ -39,7 +39,6 @@ Patch12: mips-be-fix.patch
Patch13: cve-2017-13693.patch Patch13: cve-2017-13693.patch
Patch14: cve-2017-13694.patch Patch14: cve-2017-13694.patch
Patch15: cve-2017-13695.patch Patch15: cve-2017-13695.patch
Patch16: add-th-option.patch
BuildRequires: bison patchutils flex gcc BuildRequires: bison patchutils flex gcc
@ -105,7 +104,6 @@ gzip -dc %{SOURCE1} | tar -x --strip-components=1 -f -
%patch13 -p1 -b .cve-2017-13693 %patch13 -p1 -b .cve-2017-13693
%patch14 -p1 -b .cve-2017-13694 %patch14 -p1 -b .cve-2017-13694
%patch15 -p1 -b .cve-2017-13695 %patch15 -p1 -b .cve-2017-13695
%patch16 -p1 -b .add-th-option
cp -p %{SOURCE2} README.Fedora cp -p %{SOURCE2} README.Fedora
cp -p %{SOURCE3} iasl.1 cp -p %{SOURCE3} iasl.1
@ -246,8 +244,6 @@ fi
the leak. Resolves BZ#1485349. the leak. Resolves BZ#1485349.
- Security fixes for the CVEs above applied. Closes BZ#1485355. NOTE: these - Security fixes for the CVEs above applied. Closes BZ#1485355. NOTE: these
patches fix acpica-tools ONLY; the kernel needs to be patch separately. patches fix acpica-tools ONLY; the kernel needs to be patch separately.
- Add in option -th that allows one to better name generated hex files, and
clean up the header files generated (applied github patch)
- Added gcc to BuildRequires - Added gcc to BuildRequires
- It turns out the %%build section was incorrectly passing in OPT_CFLAGS; it - It turns out the %%build section was incorrectly passing in OPT_CFLAGS; it
made the wrong assumptions about what generate/unix/Makefile.config did with made the wrong assumptions about what generate/unix/Makefile.config did with

353
add-th-option.patch
View File

@ -1,353 +0,0 @@
From f0d66bb3979a2bcba84027cb2d09f5de76fec9a4 Mon Sep 17 00:00:00 2001
From: Sami Mujawar <sami.mujawar@arm.com>
Date: Fri, 21 Apr 2017 17:07:03 +0100
Subject: [PATCH] Add support for hex AML C header file generation
The iAsl compiler provides a list of options to support
'Firmware Support - C Text Output'.
One of the options, '-tc' supports generation of AML hex
tables in C. This command generates a character array that
represents the AML hex table data.
e.g. unsigned char AmlCode[] = {
// HEX AML data
...
};
However, there is no option to change the name of the
generated character array (AmlCode) in the output hex file.
This limits the ability to reference more than one table from
the firmware code.
Also, the generated output does not have header file include
guards. This is ideally desired if the hex file is to be
included from a C source file.
A solution to this is to modify the Hex C output such that
the name of the array is derived from the input file name,
and to add header file include guards.
To address the above, without breaking existing implementations,
a new option '-th' is introduced in the list of supported
'Firmware Support - C Text Output' commands. This option
generates an AML hex table output in a C header file suitable
for including from a C source file.
The '-th' option:
1. Uses the input file name as a prefix for the generated
C array name.
e.g. 'unsigned char DadtAmlCode[]'
2. Adds a header file include guard.
e.g.
#ifndef DSDT_HEX_
#define DSDT_HEX_
...
unsigned char DadtAmlCode[] = {
// HEX AML data
...
};
#endif // DSDT_HEX_
Where Dadt.aml is the input file name.
Note: The header file include guard uses '<InputFileName>_HEX_'
format instead of '<InputFileName>_H_' to avoid possible
collision with an existing header guard.
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Evan Lloyd <evan.lloyd@arm.com>
Github-Location: https://github.com/acpica/acpica/pull/368/commits/f0d66bb3979a2bcba84027cb2d09f5de76fec9a4
---
source/compiler/aslcompile.c | 12 +++-
source/compiler/aslglobal.h | 1 +
source/compiler/aslhelp.c | 1 +
source/compiler/aslhex.c | 154 +++++++++++++++++++++++++++++++++++++++++++
source/compiler/asloptions.c | 5 ++
source/include/acapps.h | 6 ++
6 files changed, 176 insertions(+), 3 deletions(-)
Index: acpica-unix2-20180209/source/compiler/aslcompile.c
===================================================================
--- acpica-unix2-20180209.orig/source/compiler/aslcompile.c
+++ acpica-unix2-20180209/source/compiler/aslcompile.c
@@ -436,7 +436,8 @@ AslCompilerSignon (
Prefix = "; ";
}
else if ((Gbl_HexOutputFlag == HEX_OUTPUT_C) ||
- (Gbl_HexOutputFlag == HEX_OUTPUT_ASL))
+ (Gbl_HexOutputFlag == HEX_OUTPUT_ASL) ||
+ (Gbl_HexOutputFlag == HEX_OUTPUT_H))
{
FlPrintFile (ASL_FILE_HEX_OUTPUT, "/*\n");
Prefix = " * ";
@@ -471,7 +472,11 @@ AslCompilerSignon (
/* Compiler signon with copyright */
FlPrintFile (FileId, "%s\n", Prefix);
- FlPrintFile (FileId, ACPI_COMMON_HEADER (UtilityName, Prefix));
+ if (Gbl_HexOutputFlag == HEX_OUTPUT_H) {
+ FlPrintFile (FileId, ACPI_COMMON_HEADER_NO_COPYRIGHT (UtilityName, Prefix));
+ } else {
+ FlPrintFile (FileId, ACPI_COMMON_HEADER (UtilityName, Prefix));
+ }
}
@@ -513,7 +518,8 @@ AslCompilerFileHeader (
Prefix = "; ";
}
else if ((Gbl_HexOutputFlag == HEX_OUTPUT_C) ||
- (Gbl_HexOutputFlag == HEX_OUTPUT_ASL))
+ (Gbl_HexOutputFlag == HEX_OUTPUT_ASL) ||
+ (Gbl_HexOutputFlag == HEX_OUTPUT_H))
{
Prefix = " * ";
}
Index: acpica-unix2-20180209/source/compiler/aslglobal.h
===================================================================
--- acpica-unix2-20180209.orig/source/compiler/aslglobal.h
+++ acpica-unix2-20180209/source/compiler/aslglobal.h
@@ -220,6 +220,7 @@ ASL_EXTERN BOOLEAN ASL_
#define HEX_OUTPUT_C 1
#define HEX_OUTPUT_ASM 2
#define HEX_OUTPUT_ASL 3
+#define HEX_OUTPUT_H 4
ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_HexOutputFlag, HEX_OUTPUT_NONE);
Index: acpica-unix2-20180209/source/compiler/aslhelp.c
===================================================================
--- acpica-unix2-20180209.orig/source/compiler/aslhelp.c
+++ acpica-unix2-20180209/source/compiler/aslhelp.c
@@ -121,6 +121,7 @@ Usage (
printf ("\nFirmware Support - C Text Output:\n");
ACPI_OPTION ("-tc", "Create hex AML table in C (*.hex)");
+ ACPI_OPTION ("-th", "Create hex AML table in C header (*.hex)");
ACPI_OPTION ("-sc", "Create named hex AML arrays in C (*.c)");
ACPI_OPTION ("-ic", "Create include file in C for -sc symbols (*.h)");
ACPI_OPTION ("-so", "Create namespace AML offset table in C (*.offset.h)");
Index: acpica-unix2-20180209/source/compiler/aslhex.c
===================================================================
--- acpica-unix2-20180209.orig/source/compiler/aslhex.c
+++ acpica-unix2-20180209/source/compiler/aslhex.c
@@ -46,6 +46,10 @@
#define _COMPONENT ACPI_COMPILER
ACPI_MODULE_NAME ("ashex")
+#ifndef PATH_MAX
+#define PATH_MAX 256
+#endif
+
/*
* This module emits ASCII hex output files in either C, ASM, or ASL format
*/
@@ -64,6 +68,10 @@ static void
HxDoHexOutputAsm (
void);
+static void
+HxDoHexOutputH (
+ void);
+
static UINT32
HxReadAmlOutputFile (
UINT8 *Buffer);
@@ -104,6 +112,11 @@ HxDoHexOutput (
HxDoHexOutputAsl ();
break;
+ case HEX_OUTPUT_H:
+
+ HxDoHexOutputH ();
+ break;
+
default:
/* No other output types supported */
@@ -233,6 +246,147 @@ HxDoHexOutputC (
}
+/*******************************************************************************
+*
+* FUNCTION: HxDoHexOutputH
+*
+* PARAMETERS: None
+*
+* RETURN: None
+*
+* DESCRIPTION: Create the hex output file. This is the same data as the AML
+* output file, but formatted into hex/ASCII bytes suitable for
+* inclusion into a C source file.
+*
+******************************************************************************/
+
+static void
+HxDoHexOutputH (
+ void)
+{
+ UINT8 FileData[HEX_TABLE_LINE_SIZE];
+ UINT32 LineLength;
+ UINT32 Offset = 0;
+ UINT32 AmlFileSize;
+ UINT32 i;
+ UINT32 FileNamePrefixLength;
+ char *DotPosition;
+ char *InputFileName;
+ char *NamePosition;
+ char *FileNameEndPosition;
+ char FileNamePrefix[PATH_MAX];
+ char FileGuard[PATH_MAX];
+
+ /* Get AML size, seek back to start */
+
+ AmlFileSize = FlGetFileSize (ASL_FILE_AML_OUTPUT);
+ FlSeekFile (ASL_FILE_AML_OUTPUT, 0);
+
+ /*
+ * Find the filename and use it as a prefix for
+ * the AML code array and the header file guard
+ */
+ InputFileName = Gbl_Files[ASL_FILE_INPUT].Filename;
+ FileNameEndPosition = InputFileName + strlen (InputFileName);
+
+ NamePosition = strrchr (InputFileName, '/');
+ if (NamePosition == NULL) {
+ /* '/' not found. This means the input file name
+ * does not contain the path and is in the current
+ * directory.
+ */
+ NamePosition = InputFileName;
+ } else {
+ /* '/' was found. So move to the next character
+ * which is the name of the input file.
+ */
+ NamePosition++;
+ }
+
+ /* Get the file name without the extension to use
+ * as a prefix.
+ */
+ DotPosition = strrchr (NamePosition, '.');
+ if (DotPosition) {
+ /* No dot or suffix */
+ FileNameEndPosition = DotPosition;
+ }
+
+ FileNamePrefixLength = FileNameEndPosition - NamePosition;
+ if (FileNamePrefixLength > (PATH_MAX - 1)) {
+ AslError (ASL_ERROR, ASL_MSG_STRING_LENGTH, NULL, ": Input file name too long.");
+ return;
+ }
+
+ strncpy (FileNamePrefix, NamePosition, FileNamePrefixLength);
+ /* NULL terminate the string */
+ FileNamePrefix[FileNamePrefixLength] = '\0';
+
+ if (strrchr (FileNamePrefix, ' ')) {
+ AslError (ASL_ERROR, ASL_MSG_SYNTAX, NULL, "Input file name has space.");
+ return;
+ }
+
+ strcpy (FileGuard, FileNamePrefix);
+ AcpiUtStrupr (FileGuard);
+
+ /* Generate the hex output. */
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, " * C header code output\n");
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, " * AML code block contains 0x%X bytes\n *\n */\n",
+ AmlFileSize);
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n");
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, "#ifndef %s_HEX_\n", FileGuard);
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, "#define %s_HEX_\n", FileGuard);
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n");
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, "unsigned char %sAmlCode[] =\n{\n", FileNamePrefix);
+
+ while (Offset < AmlFileSize) {
+ /* Read enough bytes needed for one output line */
+
+ LineLength = HxReadAmlOutputFile (FileData);
+ if (!LineLength) {
+ break;
+ }
+
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
+
+ for (i = 0; i < LineLength; i++) {
+ /*
+ * Print each hex byte.
+ * Add a comma until the very last byte of the AML file
+ * (Some C compilers complain about a trailing comma)
+ */
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, "0x%2.2X", FileData[i]);
+ if ((Offset + i + 1) < AmlFileSize) {
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, ",");
+ } else {
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, " ");
+ }
+ }
+
+ /* Add fill spaces if needed for last line */
+
+ if (LineLength < HEX_TABLE_LINE_SIZE) {
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s",
+ 5 * (HEX_TABLE_LINE_SIZE - LineLength), " ");
+ }
+
+ /* Emit the offset and ASCII dump for the entire line */
+
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, " /* %8.8X", Offset);
+ LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, LineLength, FileData);
+
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s*/\n",
+ HEX_TABLE_LINE_SIZE - LineLength + 1, " ");
+
+ Offset += LineLength;
+ }
+
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, "};\n");
+ FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n#endif // %s_HEX_\n", FileGuard);
+}
+
+
/*******************************************************************************
*
* FUNCTION: HxDoHexOutputAsl
Index: acpica-unix2-20180209/source/compiler/asloptions.c
===================================================================
--- acpica-unix2-20180209.orig/source/compiler/asloptions.c
+++ acpica-unix2-20180209/source/compiler/asloptions.c
@@ -734,6 +734,11 @@ AslDoOptions (
Gbl_HexOutputFlag = HEX_OUTPUT_ASL;
break;
+ case 'h':
+
+ Gbl_HexOutputFlag = HEX_OUTPUT_H;
+ break;
+
default:
printf ("Unknown option: -t%s\n", AcpiGbl_Optarg);
Index: acpica-unix2-20180209/source/include/acapps.h
===================================================================
--- acpica-unix2-20180209.orig/source/include/acapps.h
+++ acpica-unix2-20180209/source/include/acapps.h
@@ -80,6 +80,12 @@
Prefix, ACPICA_COPYRIGHT, \
Prefix
+#define ACPI_COMMON_HEADER_NO_COPYRIGHT(UtilityName, Prefix) \
+ "%s%s\n%s%s version %8.8X%s\n%s\n", \
+ Prefix, ACPICA_NAME, \
+ Prefix, UtilityName, ((UINT32) ACPI_CA_VERSION), ACPI_WIDTH, \
+ Prefix
+
#define ACPI_COMMON_BUILD_TIME \
"Build date/time: %s %s\n", __DATE__, __TIME__