Merge changes from topic "lm/memmap" into integration
* changes: Add memory_map tools as a target for Make tools: Add show_memory script
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commit
ae630cdbb3
14
Makefile
14
Makefile
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@ -657,6 +657,13 @@ SPTOOL ?= ${SPTOOLPATH}/sptool${BIN_EXT}
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# Variables for use with ROMLIB
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ROMLIBPATH ?= lib/romlib
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# Variable for use with Python
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PYTHON ?= python3
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# Variables for use with PRINT_MEMORY_MAP
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PRINT_MEMORY_MAP_PATH ?= tools/memory
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PRINT_MEMORY_MAP ?= ${PRINT_MEMORY_MAP_PATH}/print_memory_map.py
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################################################################################
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# Include BL specific makefiles
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################################################################################
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@ -829,7 +836,7 @@ endif
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# Build targets
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################################################################################
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.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip fwu_fip certtool dtbs
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.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip fwu_fip certtool dtbs memmap
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.SUFFIXES:
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all: msg_start
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@ -1023,6 +1030,10 @@ ${SPTOOL}:
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romlib.bin: libraries
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${Q}${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES='${INCLUDES}' DEFINES='${DEFINES}' --no-print-directory -C ${ROMLIBPATH} all
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# Call print_memory_map tool
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memmap: all
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${Q}${PYTHON} $(PRINT_MEMORY_MAP) $(BUILD_PLAT)
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cscope:
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@echo " CSCOPE"
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${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
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@ -1062,6 +1073,7 @@ help:
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@echo " fiptool Build the Firmware Image Package (FIP) creation tool"
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@echo " sptool Build the Secure Partition Package creation tool"
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@echo " dtbs Build the Device Tree Blobs (if required for the platform)"
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@echo " memmap Print the memory map of the built binaries"
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@echo ""
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@echo "Note: most build targets require PLAT to be set to a specific platform."
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@echo ""
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@ -0,0 +1,68 @@
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#!/usr/bin/env python3
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#
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# Copyright (c) 2019, Arm Limited. All rights reserved.
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#
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import re
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import os
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import sys
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import operator
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# List of folder/map to parse
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bl_images = ['bl1', 'bl2', 'bl31']
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# List of symbols to search for
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blx_symbols = ['__BL1_RAM_START__', '__BL1_RAM_END__',
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'__BL2_END__',
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'__BL31_END__',
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'__TEXT_START__', '__TEXT_END__',
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'__RODATA_START__', '__RODATA_END__',
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'__DATA_START__', '__DATA_END__',
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'__STACKS_START__', '__STACKS_END__',
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'__BSS_END',
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]
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# Regex to extract address from map file
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address_pattern = re.compile(r"\b0x\w*")
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# List of found element: [address, symbol, file]
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address_list = []
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# Get the directory from command line or use a default one
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if len(sys.argv) >= 2:
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build_dir = sys.argv[1]
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else:
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build_dir = 'build/fvp/debug'
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# Extract all the required symbols from the map files
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for image in bl_images:
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file_path = os.path.join(build_dir, image, '{}.map'.format(image))
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if os.path.isfile(file_path):
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with open (file_path, 'rt') as mapfile:
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for line in mapfile:
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for symbol in blx_symbols:
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if line.find(symbol) > 0 and line.find("ASSERT") < 0:
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# Extract address from line
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match = address_pattern.search(line)
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if match:
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address_list.append([match.group(0), symbol, image])
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# Sort by address
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address_list.sort(key=operator.itemgetter(0))
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# Generate memory view
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print('{:-^87}'.format('Memory Map from: ' + build_dir))
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for address in reversed(address_list):
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if "bl1" in address[2]:
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print(address[0], '+{:-^20}+ |{:^20}| |{:^20}|'.format(address[1], '', ''))
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elif "bl2" in address[2]:
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print(address[0], '|{:^20}| +{:-^20}+ |{:^20}|'.format('', address[1], ''))
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elif "bl31" in address[2]:
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print(address[0], '|{:^20}| |{:^20}| +{:-^20}+'.format('', '', address[1]))
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else:
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print(address[0], '|{:^20}| |{:^20}| +{:-^20}+'.format('', '', address[1]))
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print('{:^20}{:_^20} {:_^20} {:_^20}'.format('', '', '', ''))
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print('{:^20}{:^20} {:^20} {:^20}'.format('address', 'bl1', 'bl2', 'bl31'))
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