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R_ARM_JUMP24 & R_ARM_CALL patching added

This commit is contained in:
Nicolas 2025-11-23 17:33:30 +01:00
parent 11c5d7fd16
commit 0f767f3a8f
1 changed files with 8 additions and 0 deletions
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8
src/copapy/_stencils.py
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@ -247,6 +247,13 @@ class stencil_database():
symbol_type = symbol_type + 0x03 # Relative to data section
#print(f" *> {pr.type} {patch_value=} {symbol_address=} {pr.fields['r_addend']=} {pr.bits=}, {function_offset=} {patch_offset=}")
elif pr.type.endswith('_ARM_JUMP24') or pr.type.endswith('_ARM_CALL'):
# R_ARM_JUMP24 & R_ARM_CALL
# ((S + A) - P) >> 2
mask = 0xffffff # 24 bit
patch_value = symbol_address + pr.fields['r_addend'] - patch_offset
scale = 4
elif pr.type.endswith('_CALL26') or pr.type.endswith('_JUMP26'):
# R_AARCH64_CALL26
# ((S + A) - P) >> 2
@ -297,6 +304,7 @@ class stencil_database():
mask = 0xFFFF
patch_value = symbol_address + pr.fields['r_addend']
symbol_type = symbol_type + 0x04 # Absolut value
#print(f" *> {pr.type} {patch_value=} {symbol_address=}, {function_offset=}")
elif pr.type.endswith('_MOVT_ABS'):
# R_ARM_MOVT_ABS