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-rw-r--r--BeagleBoardPkg/Debugger_scripts/rvi_boot_from_ram.inc21
-rwxr-xr-xBeagleBoardPkg/Debugger_scripts/rvi_convert_symbols.sh23
-rwxr-xr-xBeagleBoardPkg/Debugger_scripts/rvi_dummy.axfbin0 -> 7984 bytes
-rw-r--r--BeagleBoardPkg/Debugger_scripts/rvi_hw_setup.inc67
-rw-r--r--BeagleBoardPkg/Debugger_scripts/rvi_load_symbols.inc23
-rwxr-xr-xBeagleBoardPkg/Debugger_scripts/rvi_symbols_macros.inc194
-rwxr-xr-xBeagleBoardPkg/Debugger_scripts/rvi_unload_symbols.inc118
-rw-r--r--BeagleBoardPkg/Debugger_scripts/trace32_load_symbols.cmm211
-rw-r--r--BeagleBoardPkg/Debugger_scripts/trace32_load_symbols_cygwin.cmm188
9 files changed, 845 insertions, 0 deletions
diff --git a/BeagleBoardPkg/Debugger_scripts/rvi_boot_from_ram.inc b/BeagleBoardPkg/Debugger_scripts/rvi_boot_from_ram.inc
new file mode 100644
index 0000000000..72c0fd75dd
--- /dev/null
+++ b/BeagleBoardPkg/Debugger_scripts/rvi_boot_from_ram.inc
@@ -0,0 +1,21 @@
+//
+// Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+//
+// All rights reserved. This program and the accompanying materials
+// are licensed and made available under the terms and conditions of the BSD License
+// which accompanies this distribution. The full text of the license may be found at
+// http://opensource.org/licenses/bsd-license.php
+//
+// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+//
+error = continue
+unload
+error = abort
+
+setreg @CP15_CONTROL = 0x0005107E
+setreg @pc=0x80008208
+setreg @cpsr=0x000000D3
+dis/D
+readfile,raw,nowarn "ZZZZZZ/FV/BEAGLEBOARD_EFI.fd"=0x80008000
+
diff --git a/BeagleBoardPkg/Debugger_scripts/rvi_convert_symbols.sh b/BeagleBoardPkg/Debugger_scripts/rvi_convert_symbols.sh
new file mode 100755
index 0000000000..72947cc1c1
--- /dev/null
+++ b/BeagleBoardPkg/Debugger_scripts/rvi_convert_symbols.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+#
+# Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+#
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http:#opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+
+IN=`/usr/bin/cygpath -u $1`
+OUT=`/usr/bin/cygpath -u $2`
+
+/usr/bin/sed -e "s/\/cygdrive\/\(.\)/load\/a\/ni\/np \"\1:/g" \
+ -e 's:\\:/:g' \
+ -e "s/^/load\/a\/ni\/np \"/g" \
+ -e "s/dll /dll\" \&/g" \
+ $IN | /usr/bin/sort.exe --key=3 --output=$OUT
+
diff --git a/BeagleBoardPkg/Debugger_scripts/rvi_dummy.axf b/BeagleBoardPkg/Debugger_scripts/rvi_dummy.axf
new file mode 100755
index 0000000000..17fabaa6cc
--- /dev/null
+++ b/BeagleBoardPkg/Debugger_scripts/rvi_dummy.axf
Binary files differ
diff --git a/BeagleBoardPkg/Debugger_scripts/rvi_hw_setup.inc b/BeagleBoardPkg/Debugger_scripts/rvi_hw_setup.inc
new file mode 100644
index 0000000000..eb5ce57aa3
--- /dev/null
+++ b/BeagleBoardPkg/Debugger_scripts/rvi_hw_setup.inc
@@ -0,0 +1,67 @@
+//
+// Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+//
+// All rights reserved. This program and the accompanying materials
+// are licensed and made available under the terms and conditions of the BSD License
+// which accompanies this distribution. The full text of the license may be found at
+// http://opensource.org/licenses/bsd-license.php
+//
+// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+//
+
+error = continue
+unload
+error = abort
+
+setreg @CP15_CONTROL = 0x0005107E
+setreg @cpsr=0x000000D3
+
+; General clock settings.
+setmem /32 0x48307270=0x00000080
+setmem /32 0x48306D40=0x00000003
+setmem /32 0x48005140=0x03020A50
+
+;Clock configuration
+setmem /32 0x48004A40=0x0000030A
+setmem /32 0x48004C40=0x00000015
+
+;DPLL3 (Core) settings
+setmem /32 0x48004D00=0x00370037
+setmem /32 0x48004D30=0x00000000
+setmem /32 0x48004D40=0x094C0C00
+
+;DPLL4 (Peripheral) settings
+setmem /32 0x48004D00=0x00370037
+setmem /32 0x48004D30=0x00000000
+setmem /32 0x48004D44=0x0001B00C
+setmem /32 0x48004D48=0x00000009
+
+;DPLL1 (MPU) settings
+setmem /32 0x48004904=0x00000037
+setmem /32 0x48004934=0x00000000
+setmem /32 0x48004940=0x0011F40C
+setmem /32 0x48004944=0x00000001
+setmem /32 0x48004948=0x00000000
+
+;RAM setup.
+setmem /16 0x6D000010=0x0000
+setmem /16 0x6D000040=0x0001
+setmem /16 0x6D000044=0x0100
+setmem /16 0x6D000048=0x0000
+setmem /32 0x6D000060=0x0000000A
+setmem /32 0x6D000070=0x00000081
+setmem /16 0x6D000040=0x0003
+setmem /32 0x6D000080=0x02D04011
+setmem /16 0x6D000084=0x0032
+setmem /16 0x6D00008C=0x0000
+setmem /32 0x6D00009C=0xBA9DC4C6
+setmem /32 0x6D0000A0=0x00012522
+setmem /32 0x6D0000A4=0x0004E201
+setmem /16 0x6D000040=0x0003
+setmem /32 0x6D0000B0=0x02D04011
+setmem /16 0x6D0000B4=0x0032
+setmem /16 0x6D0000BC=0x0000
+setmem /32 0x6D0000C4=0xBA9DC4C6
+setmem /32 0x6D0000C8=0x00012522
+setmem /32 0x6D0000D4=0x0004E201 \ No newline at end of file
diff --git a/BeagleBoardPkg/Debugger_scripts/rvi_load_symbols.inc b/BeagleBoardPkg/Debugger_scripts/rvi_load_symbols.inc
new file mode 100644
index 0000000000..27d4007d1c
--- /dev/null
+++ b/BeagleBoardPkg/Debugger_scripts/rvi_load_symbols.inc
@@ -0,0 +1,23 @@
+//
+// Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+//
+// All rights reserved. This program and the accompanying materials
+// are licensed and made available under the terms and conditions of the BSD License
+// which accompanies this distribution. The full text of the license may be found at
+// http://opensource.org/licenses/bsd-license.php
+//
+// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+//
+
+include 'ZZZZZZ/rvi_symbols_macros.inc'
+
+macro write_symbols_file("ZZZZZZ/rvi_symbols.tmp", 0x00000000, 0x10000000)
+
+host "bash -o igncr ZZZZZZ/rvi_convert_symbols.sh ZZZZZZ/rvi_symbols.tmp ZZZZZZ/rvi_symbols.inc"
+include 'ZZZZZZ/rvi_symbols.inc'
+load /NI /NP 'ZZZZZZ/rvi_dummy.axf' ;.constdata
+unload rvi_dummy.axf
+delfile rvi_dummy.axf
+
+
diff --git a/BeagleBoardPkg/Debugger_scripts/rvi_symbols_macros.inc b/BeagleBoardPkg/Debugger_scripts/rvi_symbols_macros.inc
new file mode 100755
index 0000000000..ccd1ea068f
--- /dev/null
+++ b/BeagleBoardPkg/Debugger_scripts/rvi_symbols_macros.inc
@@ -0,0 +1,194 @@
+//
+// Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+//
+// All rights reserved. This program and the accompanying materials
+// are licensed and made available under the terms and conditions of the BSD License
+// which accompanies this distribution. The full text of the license may be found at
+// http://opensource.org/licenses/bsd-license.php
+//
+// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+//
+
+define /R int compare_guid(guid1, guid2)
+ unsigned char *guid1;
+ unsigned char *guid2;
+{
+ return strncmp(guid1, guid2, 16);
+}
+.
+
+define /R unsigned char * find_system_table(mem_start, mem_size)
+ unsigned char *mem_start;
+ unsigned long mem_size;
+{
+ unsigned char *mem_ptr;
+
+ mem_ptr = mem_start + mem_size;
+
+ do
+ {
+ mem_ptr -= 0x400000; // 4 MB
+
+ if (strncmp(mem_ptr, "IBI SYST", 8) == 0)
+ {
+ return *(unsigned long *)(mem_ptr + 8); // EfiSystemTableBase
+ }
+
+ } while (mem_ptr > mem_start);
+
+ return 0;
+}
+.
+
+define /R unsigned char * find_debug_info_table_header(system_table)
+ unsigned char *system_table;
+{
+ unsigned long configuration_table_entries;
+ unsigned char *configuration_table;
+ unsigned long index;
+ unsigned char debug_table_guid[16];
+
+ // Fill in the debug table's guid
+ debug_table_guid[ 0] = 0x77;
+ debug_table_guid[ 1] = 0x2E;
+ debug_table_guid[ 2] = 0x15;
+ debug_table_guid[ 3] = 0x49;
+ debug_table_guid[ 4] = 0xDA;
+ debug_table_guid[ 5] = 0x1A;
+ debug_table_guid[ 6] = 0x64;
+ debug_table_guid[ 7] = 0x47;
+ debug_table_guid[ 8] = 0xB7;
+ debug_table_guid[ 9] = 0xA2;
+ debug_table_guid[10] = 0x7A;
+ debug_table_guid[11] = 0xFE;
+ debug_table_guid[12] = 0xFE;
+ debug_table_guid[13] = 0xD9;
+ debug_table_guid[14] = 0x5E;
+ debug_table_guid[15] = 0x8B;
+
+ configuration_table_entries = *(unsigned long *)(system_table + 64);
+ configuration_table = *(unsigned long *)(system_table + 68);
+
+ for (index = 0; index < configuration_table_entries; index++)
+ {
+ if (compare_guid(configuration_table, debug_table_guid) == 0)
+ {
+ return *(unsigned long *)(configuration_table + 16);
+ }
+
+ configuration_table += 20;
+ }
+
+ return 0;
+}
+.
+
+define /R int valid_pe_header(header)
+ unsigned char *header;
+{
+ if ((header[0x00] == 'M') &&
+ (header[0x01] == 'Z') &&
+ (header[0x80] == 'P') &&
+ (header[0x81] == 'E'))
+ {
+ return 1;
+ }
+
+ return 0;
+}
+.
+
+define /R unsigned long pe_headersize(header)
+ unsigned char *header;
+{
+ unsigned long *size;
+
+ size = header + 0x00AC;
+
+ return *size;
+}
+.
+
+define /R unsigned char *pe_filename(header)
+ unsigned char *header;
+{
+ unsigned long *debugOffset;
+ unsigned char *stringOffset;
+
+ if (valid_pe_header(header))
+ {
+ debugOffset = header + 0x0128;
+ stringOffset = header + *debugOffset + 0x002C;
+
+ return stringOffset;
+ }
+
+ return 0;
+}
+.
+
+define /R int char_is_valid(c)
+ unsigned char c;
+{
+ if (c >= 32 && c < 127)
+ return 1;
+
+ return 0;
+}
+.
+
+define /R write_symbols_file(filename, mem_start, mem_size)
+ unsigned char *filename;
+ unsigned char *mem_start;
+ unsigned long mem_size;
+{
+ unsigned char *system_table;
+ unsigned char *debug_info_table_header;
+ unsigned char *debug_info_table;
+ unsigned long debug_info_table_size;
+ unsigned long index;
+ unsigned char *debug_image_info;
+ unsigned char *loaded_image_protocol;
+ unsigned char *image_base;
+ unsigned char *debug_filename;
+ unsigned long header_size;
+ int status;
+
+ system_table = find_system_table(mem_start, mem_size);
+ if (system_table == 0)
+ {
+ return;
+ }
+
+ status = fopen(88, filename, "w");
+
+ debug_info_table_header = find_debug_info_table_header(system_table);
+
+ debug_info_table = *(unsigned long *)(debug_info_table_header + 8);
+ debug_info_table_size = *(unsigned long *)(debug_info_table_header + 4);
+
+ for (index = 0; index < (debug_info_table_size * 4); index += 4)
+ {
+ debug_image_info = *(unsigned long *)(debug_info_table + index);
+
+ if (debug_image_info == 0)
+ {
+ break;
+ }
+
+ loaded_image_protocol = *(unsigned long *)(debug_image_info + 4);
+
+ image_base = *(unsigned long *)(loaded_image_protocol + 32);
+
+ debug_filename = pe_filename(image_base);
+ header_size = pe_headersize(image_base);
+
+ $fprintf 88, "%s 0x%08x\n", debug_filename, image_base + header_size$;
+ }
+
+
+ fclose(88);
+}
+.
+
diff --git a/BeagleBoardPkg/Debugger_scripts/rvi_unload_symbols.inc b/BeagleBoardPkg/Debugger_scripts/rvi_unload_symbols.inc
new file mode 100755
index 0000000000..9d28582fcb
--- /dev/null
+++ b/BeagleBoardPkg/Debugger_scripts/rvi_unload_symbols.inc
@@ -0,0 +1,118 @@
+//
+// Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+//
+// All rights reserved. This program and the accompanying materials
+// are licensed and made available under the terms and conditions of the BSD License
+// which accompanies this distribution. The full text of the license may be found at
+// http://opensource.org/licenses/bsd-license.php
+//
+// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+//
+
+error = continue
+
+unload
+
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+delfile 1
+
+error = abort
diff --git a/BeagleBoardPkg/Debugger_scripts/trace32_load_symbols.cmm b/BeagleBoardPkg/Debugger_scripts/trace32_load_symbols.cmm
new file mode 100644
index 0000000000..0dffaa461a
--- /dev/null
+++ b/BeagleBoardPkg/Debugger_scripts/trace32_load_symbols.cmm
@@ -0,0 +1,211 @@
+//
+// Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+//
+// All rights reserved. This program and the accompanying materials
+// are licensed and made available under the terms and conditions of the BSD License
+// which accompanies this distribution. The full text of the license may be found at
+// http://opensource.org/licenses/bsd-license.php
+//
+// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+//
+
+ ENTRY &ram_start &ram_size
+
+ ;If system is running then stop the execution so we can load symbols.
+ break
+
+ ;Reset all windows
+ WINPAGE.RESET
+
+ ;Create AREA to display the symbols we are loading.
+ AREA.Reset
+ AREA.Create SYMBOL 300. 100.
+ AREA.View SYMBOL
+ AREA.Select SYMBOL
+ SYS.Option BE OFF
+
+ ;Added based on suggestion from Lauterbach support.
+ MMU.TABLEWALK ON
+ MMU.ON
+
+ ;Load symbols.
+ GOSUB load_symbols &ram_start &ram_size
+
+ ;Open some windows and enable semihosting.
+ TOOLBAR ON
+ STATUSBAR ON
+ WINPAGE.RESET
+
+ WINCLEAR
+ WINPOS 0.0 17.0 72. 13. 0. 0. W000
+ SYStem
+
+ WINPOS 0.0 0.0 110. 55. 13. 1. W001
+ WINTABS 10. 10. 25. 62.
+ Data.List
+
+ WINPAGE.SELECT P000
+
+ //Enable semihosting
+ System.Option.BigEndian OFF
+
+ tronchip.set swi on // ARM9/10/11 variant
+
+ // configure and open semihosting channel
+ winpos 50% 50% 50% 50%
+ term.heapinfo 0 0x20000 0x30000 0x20000
+ term.method armswi
+ term.mode string
+ term.gate
+
+ WINPOS 115.0 0. 70. 35. 0. 1. W002
+ Var.Local %HEX
+
+ WINPOS 115.10 45. 48. 9. 0. 0. W003
+ Register
+
+ END
+
+find_system_table:
+ ENTRY &mem_start &mem_size
+ &mem_ptr=&mem_start+&mem_size
+ RPT
+ (
+ &mem_ptr=&mem_ptr-0x400000 // 4 MB
+ &word1=Data.LONG(D:&mem_ptr)
+ &word2=Data.LONG(D:&mem_ptr+0x04)
+ IF &word1==0x20494249
+ (
+ IF &word2==0x54535953
+ (
+ &result=Data.LONG(D:&mem_ptr+0x08)
+ RETURN &result
+ )
+ )
+ )
+ WHILE &mem_ptr>&mem_start
+ &result=0
+ RETURN &result
+
+compare_guid:
+ ENTRY &guid
+ IF Data.LONG(D:&guid)==0x49152E77
+ (
+ IF Data.LONG(D:&guid+0x04)==0x47641ADA
+ (
+ IF Data.LONG(D:&guid+0x08)==0xFE7AA2B7
+ (
+ IF Data.LONG(D:&guid+0x0C)==0x8B5ED9FE
+ (
+ RETURN 0
+ )
+ )
+ )
+ )
+ RETURN 1
+
+find_debug_info_table_header:
+ ENTRY &system_table
+ &config_table_entries=Data.LONG(D:&system_table+0x40)
+ &config_table_pointer=Data.LONG(D:&system_table+0x44)
+ RPT &config_table_entries
+ (
+ GOSUB compare_guid &config_table_pointer
+ ENTRY &result
+ IF &result==0
+ (
+ &result=Data.LONG(D:&config_table_pointer+0x10)
+ RETURN &result
+ )
+ &config_table_pointer=&config_table_pointer+0x14
+ )
+ RETURN 0;
+
+valid_pe_header:
+ ENTRY &header
+ IF Data.BYTE(D:&header+0x00)==0x4D
+ (
+ IF Data.BYTE(D:&header+0x01)==0x5A
+ (
+ IF Data.BYTE(D:&header+0x80)==0x50
+ (
+ IF Data.BYTE(D:&header+0x81)==0x45
+ (
+ RETURN 1
+ )
+ )
+ )
+ )
+ RETURN 0
+
+get_file_string:
+ ENTRY &stringOffset
+
+ local &string
+
+ &more_string=data.string(d:&stringOffset)
+
+ if (string.len("&more_string")>=128.)
+ (
+ &string="&string"+"&more_string"
+ &stringOffset=&stringOffset+string.len("&more_string")
+
+ //Get remaining file string
+ GOSUB get_file_string &stringOffset
+ ENTRY &more_string
+ &string="&string"+"&more_string"
+ )
+ else
+ (
+ &string="&string"+"&more_string"
+ &more_string=""
+ )
+ RETURN &string
+
+load_symbol_file:
+ ENTRY &header &load_address
+ GOSUB valid_pe_header &header
+ ENTRY &result
+
+ IF &result==1
+ (
+ &debugOffset=Data.LONG(D:&header+0x0128)
+ &stringOffset=&header+&debugOffset+0x002C
+
+ GOSUB get_file_string &stringOffset
+ ENTRY &filestring
+
+ PRINT "&filestring 0x" &load_address
+ TDIAG Data.load.elf &filestring &load_address /nocode /noclear
+ )
+ RETURN
+
+pe_headersize:
+ ENTRY &header;
+ RETURN Data.LONG(D:&header+0x00AC)
+
+load_symbols:
+ ENTRY &mem_start &mem_size
+ GOSUB find_system_table &mem_start &mem_size
+ ENTRY &system_table
+ GOSUB find_debug_info_table_header &system_table
+ ENTRY &debug_info_table_header
+ &debug_info_table=Data.LONG(D:&debug_info_table_header+0x08)
+ &debug_info_table_size=Data.LONG(D:&debug_info_table_header+0x04)
+ &index=0
+ RPT &debug_info_table_size
+ (
+ &debug_image_info=Data.LONG(D:&debug_info_table+&index)
+ IF &debug_image_info==0
+ RETURN
+ &loaded_image_protocol=Data.LONG(D:&debug_image_info+0x04);
+ &image_base=Data.LONG(D:&loaded_image_protocol+0x20);
+ GOSUB pe_headersize &image_base
+ ENTRY &header_size
+ &image_load_address=&image_base+&header_size
+ GOSUB load_symbol_file &image_base &image_load_address
+ &index=&index+0x4
+ )
+
+ RETURN
diff --git a/BeagleBoardPkg/Debugger_scripts/trace32_load_symbols_cygwin.cmm b/BeagleBoardPkg/Debugger_scripts/trace32_load_symbols_cygwin.cmm
new file mode 100644
index 0000000000..011df5254d
--- /dev/null
+++ b/BeagleBoardPkg/Debugger_scripts/trace32_load_symbols_cygwin.cmm
@@ -0,0 +1,188 @@
+//
+// Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+//
+// All rights reserved. This program and the accompanying materials
+// are licensed and made available under the terms and conditions of the BSD License
+// which accompanies this distribution. The full text of the license may be found at
+// http://opensource.org/licenses/bsd-license.php
+//
+// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+//
+
+ ENTRY &ram_start &ram_size
+
+ ;If system is running then stop the execution so we can load symbols.
+ break
+
+ ;Reset all windows
+ WINPAGE.RESET
+
+ AREA.Reset
+ AREA.Create SYMBOL 300. 100.
+ AREA.View SYMBOL
+ AREA.Select SYMBOL
+ SYS.Option BE OFF
+
+ ; Added based on suggestion from Lauterbach support.
+ MMU.TABLEWALK ON
+ MMU.ON
+
+ GOSUB load_symbols &ram_start &ram_size
+
+ ;Open some windows.
+ WINPOS 83.125 29.063 48. 9. 0. 0. W003
+ Register
+
+ WINPOS 83.25 10. 48. 9. 0. 1. W002
+ Var.Local
+
+ END
+
+find_system_table:
+ ENTRY &mem_start &mem_size
+ &mem_ptr=&mem_start+&mem_size
+ RPT
+ (
+ &mem_ptr=&mem_ptr-0x400000 // 4 MB
+ &word1=Data.LONG(D:&mem_ptr)
+ &word2=Data.LONG(D:&mem_ptr+0x04)
+ IF &word1==0x20494249
+ (
+ IF &word2==0x54535953
+ (
+ &result=Data.LONG(D:&mem_ptr+0x08)
+ RETURN &result
+ )
+ )
+ )
+ WHILE &mem_ptr>&mem_start
+ &result=0
+ RETURN &result
+
+compare_guid:
+ ENTRY &guid
+ IF Data.LONG(D:&guid)==0x49152E77
+ (
+ IF Data.LONG(D:&guid+0x04)==0x47641ADA
+ (
+ IF Data.LONG(D:&guid+0x08)==0xFE7AA2B7
+ (
+ IF Data.LONG(D:&guid+0x0C)==0x8B5ED9FE
+ (
+ RETURN 0
+ )
+ )
+ )
+ )
+ RETURN 1
+
+find_debug_info_table_header:
+ ENTRY &system_table
+ &config_table_entries=Data.LONG(D:&system_table+0x40)
+ &config_table_pointer=Data.LONG(D:&system_table+0x44)
+ RPT &config_table_entries
+ (
+ GOSUB compare_guid &config_table_pointer
+ ENTRY &result
+ IF &result==0
+ (
+ &result=Data.LONG(D:&config_table_pointer+0x10)
+ RETURN &result
+ )
+ &config_table_pointer=&config_table_pointer+0x14
+ )
+ RETURN 0;
+
+valid_pe_header:
+ ENTRY &header
+ IF Data.BYTE(D:&header+0x00)==0x4D
+ (
+ IF Data.BYTE(D:&header+0x01)==0x5A
+ (
+ IF Data.BYTE(D:&header+0x80)==0x50
+ (
+ IF Data.BYTE(D:&header+0x81)==0x45
+ (
+ RETURN 1
+ )
+ )
+ )
+ )
+ RETURN 0
+
+get_file_string:
+ ENTRY &stringOffset
+
+ local &string
+
+ &more_string=data.string(d:&stringOffset)
+
+ if (string.len("&more_string")>=128.)
+ (
+ &string="&string"+"&more_string"
+ &stringOffset=&stringOffset+string.len("&more_string")
+
+ //Get remaining file string
+ GOSUB get_file_string &stringOffset
+ ENTRY &more_string
+ &string="&string"+"&more_string"
+ )
+ else
+ (
+ &string="&string"+"&more_string"
+ &more_string=""
+ )
+ RETURN &string
+
+load_symbol_file:
+ ENTRY &header &load_address
+ GOSUB valid_pe_header &header
+ ENTRY &result
+
+ IF &result==1
+ (
+ &debugOffset=Data.LONG(D:&header+0x0128)
+ &stringOffset=&header+&debugOffset+0x002C
+
+ &stringOffset=&stringOffset+11.
+
+ GOSUB get_file_string &stringOffset
+ ENTRY &filestring
+
+ &filestring="c:"+"&filestring"
+
+ PRINT "&filestring 0x" &load_address
+ Data.load.elf &filestring &load_address /nocode /noclear
+ )
+ RETURN
+
+pe_headersize:
+ ENTRY &header;
+ RETURN Data.LONG(D:&header+0x00AC)
+
+load_symbols:
+ ENTRY &mem_start &mem_size
+ GOSUB find_system_table &mem_start &mem_size
+ ENTRY &system_table
+ GOSUB find_debug_info_table_header &system_table
+ ENTRY &debug_info_table_header
+ &debug_info_table=Data.LONG(D:&debug_info_table_header+0x08)
+ &debug_info_table_size=Data.LONG(D:&debug_info_table_header+0x04)
+ &index=0
+ RPT &debug_info_table_size
+ (
+ &debug_image_info=Data.LONG(D:&debug_info_table+&index)
+ IF &debug_image_info==0
+ RETURN
+ &loaded_image_protocol=Data.LONG(D:&debug_image_info+0x04);
+ &image_base=Data.LONG(D:&loaded_image_protocol+0x20);
+ GOSUB pe_headersize &image_base
+ ENTRY &header_size
+ &image_load_address=&image_base+&header_size
+ GOSUB load_symbol_file &image_base &image_load_address
+ &index=&index+0x4
+ )
+
+ RETURN
+ \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-01 21:11:46 +0000