varun-r-mallya/python-bpf
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Revert "float vmlinux_assignments_symtab"

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This reverts commit ce7b170fea.
This commit is contained in:
varun-r-mallya
2025-10-15 19:11:53 +05:30
parent ce7b170fea
commit eb4ee64ee5
2 changed files with 6 additions and 7 deletions
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4
pythonbpf/codegen.py
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@ -45,14 +45,14 @@ def processor(source_code, filename, module):
for func_node in bpf_chunks: for func_node in bpf_chunks:
logger.info(f"Found BPF function/struct: {func_node.name}") logger.info(f"Found BPF function/struct: {func_node.name}")
vmlinux_assignments_symtab = vmlinux_proc(tree, module) vmlinux_proc(tree, module)
populate_global_symbol_table(tree, module) populate_global_symbol_table(tree, module)
license_processing(tree, module) license_processing(tree, module)
globals_processing(tree, module) globals_processing(tree, module)
structs_sym_tab = structs_proc(tree, module, bpf_chunks) structs_sym_tab = structs_proc(tree, module, bpf_chunks)
map_sym_tab = maps_proc(tree, module, bpf_chunks) map_sym_tab = maps_proc(tree, module, bpf_chunks)
func_proc(tree, module, bpf_chunks, map_sym_tab, structs_sym_tab, vmlinux_assignments_symtab) func_proc(tree, module, bpf_chunks, map_sym_tab, structs_sym_tab)
globals_list_creation(tree, module) globals_list_creation(tree, module)

9
pythonbpf/functions/functions_pass.py
View File

@ -311,7 +311,7 @@ def process_stmt(
def process_func_body( def process_func_body(
module, builder, func_node, func, ret_type, map_sym_tab, structs_sym_tab, vmlinux_assignments_symtab module, builder, func_node, func, ret_type, map_sym_tab, structs_sym_tab
): ):
"""Process the body of a bpf function""" """Process the body of a bpf function"""
# TODO: A lot. We just have print -> bpf_trace_printk for now # TODO: A lot. We just have print -> bpf_trace_printk for now
@ -350,7 +350,7 @@ def process_func_body(
builder.ret(ir.Constant(ir.IntType(64), 0)) builder.ret(ir.Constant(ir.IntType(64), 0))
def process_bpf_chunk(func_node, module, return_type, map_sym_tab, structs_sym_tab, vmlinux_assignments_symtab): def process_bpf_chunk(func_node, module, return_type, map_sym_tab, structs_sym_tab):
"""Process a single BPF chunk (function) and emit corresponding LLVM IR.""" """Process a single BPF chunk (function) and emit corresponding LLVM IR."""
func_name = func_node.name func_name = func_node.name
@ -384,7 +384,7 @@ def process_bpf_chunk(func_node, module, return_type, map_sym_tab, structs_sym_t
builder = ir.IRBuilder(block) builder = ir.IRBuilder(block)
process_func_body( process_func_body(
module, builder, func_node, func, ret_type, map_sym_tab, structs_sym_tab, vmlinux_assignments_symtab module, builder, func_node, func, ret_type, map_sym_tab, structs_sym_tab
) )
return func return func
@ -394,7 +394,7 @@ def process_bpf_chunk(func_node, module, return_type, map_sym_tab, structs_sym_t
# ============================================================================ # ============================================================================
def func_proc(tree, module, chunks, map_sym_tab, structs_sym_tab, vmlinux_assignments_symtab): def func_proc(tree, module, chunks, map_sym_tab, structs_sym_tab):
for func_node in chunks: for func_node in chunks:
if is_global_function(func_node): if is_global_function(func_node):
continue continue
@ -407,7 +407,6 @@ def func_proc(tree, module, chunks, map_sym_tab, structs_sym_tab, vmlinux_assign
ctypes_to_ir(infer_return_type(func_node)), ctypes_to_ir(infer_return_type(func_node)),
map_sym_tab, map_sym_tab,
structs_sym_tab, structs_sym_tab,
vmlinux_assignments_symtab
) )