Git-Mirrors/portapack-mayhem
1
0
Fork 0
mirror of https://github.com/eried/portapack-mayhem.git synced 2025-05-19 07:00:33 -04:00
Code Issues Projects Releases Packages Wiki Activity

Disable LTO for external apps (#1886)

Browse source 
* Disable lto for external apps only

* Modified "shared external code" checks
This commit is contained in:
Mark Thompson 2024-02-13 10:11:54 -06:00 • committed by GitHub
parent 918ec0574f
commit 2f48fc2ef9
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 7 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

3
firmware/application/CMakeLists.txt
View file

@ -52,7 +52,7 @@ set(USE_LINK_GC yes)
# Linker extra options here.
set(USE_LDOPT)
# Enable this if you want link time optimizations (LTO)
# Enable this if you want link time optimizations (LTO) - this flag affects chibios only
set(USE_LTO no)
# If enabled, this option allows to compile the application in THUMB mode.
@ -492,6 +492,7 @@ add_custom_command(
)
add_executable(${PROJECT_NAME}.elf ${CSRC} ${CPPSRC} ${ASMSRC})
set_source_files_properties(${EXTCPPSRC} PROPERTIES COMPILE_FLAGS -fno-lto)
set_target_properties(${PROJECT_NAME}.elf PROPERTIES LINK_DEPENDS ${LDSCRIPT})
add_definitions(${DEFS})
include_directories(. ${INCDIR})

2
firmware/tools/check_for_shared_external_code.py
View file

@ -49,5 +49,5 @@ for i in range(0, len(image), 4):
snippet = image[i:i+4]
val = int.from_bytes(snippet, byteorder='little')
offset = val & 0xFFFF
if (val >= external_apps_address_start) and (val < external_apps_address_end) and ((val & 0xFFFF) < maximum_application_size) and ((val & 0x3)==0):
if (val >= external_apps_address_start) and (val < external_apps_address_end) and ((val & 0xFFFF) < maximum_application_size):
print ("External code address", hex(val),"at offset", hex(i),"in", sys.argv[1])

2
firmware/tools/export_external_apps.py
View file

@ -76,7 +76,7 @@ def patch_image(path, image_data, search_address, replace_address):
external_application_image += new_snippet
else:
external_application_image += snippet
if (val >= external_apps_address_start) and (val < external_apps_address_end) and ((val & 0xFFFF) < maximum_application_size) and ((val & 0x3)==0):
if (val >= external_apps_address_start) and (val < external_apps_address_end) and ((val & 0xFFFF) < maximum_application_size):
print ("WARNING: External code address", hex(val), "at offset", hex(x*4), "in", path)
return external_application_image

2
firmware/tools/make_spi_image.py
View file

@ -91,7 +91,7 @@ for i in range(0, len(spi_image), 4):
snippet = spi_image[i:i+4]
val = int.from_bytes(snippet, byteorder='little')
checksum += val
if (val >= external_apps_address_start) and (val < external_apps_address_end) and ((val & 0xFFFF) < maximum_application_size) and ((val & 0x3)==0):
if (val >= external_apps_address_start) and (val < external_apps_address_end) and ((val & 0xFFFF) < maximum_application_size):
print ("WARNING: External code address", hex(val), "at offset", hex(i), "in", sys.argv[3])
final_checksum = 0