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debugging printfs added

This commit is contained in:
Nicolas 2025-11-12 13:50:12 +01:00
parent 5955eff3af
commit 48f0d17205
2 changed files with 5 additions and 1 deletions
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5
src/copapy/_compiler.py
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@ -235,6 +235,7 @@ def get_aux_function_mem_layout(function_names: Iterable[str], sdb: stencil_data
lengths = sdb.get_symbol_size(name) lengths = sdb.get_symbol_size(name)
offset = (offset + 15) // 16 * 16 offset = (offset + 15) // 16 * 16
function_list.append((name, offset, lengths)) function_list.append((name, offset, lengths))
print('xx aux 0x', hex(offset), name, lengths)
offset += lengths offset += lengths
return function_list, offset return function_list, offset
@ -361,15 +362,17 @@ def compile_to_dag(node_list: Iterable[Node], sdb: stencil_database) -> tuple[bi
for name, start, _ in aux_function_mem_layout: for name, start, _ in aux_function_mem_layout:
for reloc in sdb.get_relocations(name): for reloc in sdb.get_relocations(name):
assert reloc.target_symbol_info != 'STT_FUNC', "Not tested yet!" #assert reloc.target_symbol_info != 'STT_FUNC', "Not tested yet!"
if reloc.target_symbol_info in {'STT_OBJECT', 'STT_NOTYPE', 'STT_SECTION'}: if reloc.target_symbol_info in {'STT_OBJECT', 'STT_NOTYPE', 'STT_SECTION'}:
# Patch constants/variable addresses on heap # Patch constants/variable addresses on heap
print('--> DATA ', name, reloc.pelfy_reloc.symbol.name, reloc.pelfy_reloc.symbol.info, reloc.pelfy_reloc.symbol.section.name)
obj_addr = reloc.target_symbol_offset + section_addr_lookup[reloc.target_section_index] obj_addr = reloc.target_symbol_offset + section_addr_lookup[reloc.target_section_index]
patch = sdb.get_patch(reloc, obj_addr, start, binw.Command.PATCH_OBJECT.value) patch = sdb.get_patch(reloc, obj_addr, start, binw.Command.PATCH_OBJECT.value)
#print('* constants aux', patch.type, patch.patch_address, obj_addr, binw.Command.PATCH_OBJECT, name) #print('* constants aux', patch.type, patch.patch_address, obj_addr, binw.Command.PATCH_OBJECT, name)
elif reloc.target_symbol_info == 'STT_FUNC': elif reloc.target_symbol_info == 'STT_FUNC':
print('--> FUNC', name, reloc.pelfy_reloc.symbol.name, reloc.pelfy_reloc.symbol.info, reloc.pelfy_reloc.symbol.section.name)
func_addr = aux_func_addr_lookup[reloc.target_symbol_name] func_addr = aux_func_addr_lookup[reloc.target_symbol_name]
patch = sdb.get_patch(reloc, func_addr, offset, binw.Command.PATCH_FUNC.value) patch = sdb.get_patch(reloc, func_addr, offset, binw.Command.PATCH_FUNC.value)

1
src/copapy/_stencils.py
View File

@ -286,6 +286,7 @@ class stencil_database():
""" """
name_set: set[str] = set() name_set: set[str] = set()
for name in names: for name in names:
print('- get_sub_functions: ', name)
if name not in name_set: if name not in name_set:
# assert name in self.elf.symbols, f"Stencil {name} not found" <-- see: https://github.com/Nonannet/pelfy/issues/1 # assert name in self.elf.symbols, f"Stencil {name} not found" <-- see: https://github.com/Nonannet/pelfy/issues/1
func = self.elf.symbols[name] func = self.elf.symbols[name]