varun-r-mallya/python-bpf
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/Python-BPF.git synced 2025-12-31 21:06:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add double_alloc in alloc_mem

Browse Source
This commit is contained in:
Pragyansh Chaturvedi
2025-10-10 12:28:45 +05:30
parent 047f361ea9
commit 1d517d4e09
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
pythonbpf/functions/functions_pass.py
View File

@ -386,6 +386,7 @@ def process_stmt(
def allocate_mem(
module, builder, body, func, ret_type, map_sym_tab, local_sym_tab, structs_sym_tab
):
double_alloc = False
for stmt in body:
has_metadata = False
if isinstance(stmt, ast.If):
@ -462,6 +463,7 @@ def allocate_mem(
# declare an intermediate ptr type for map lookup
ir_type = ir.IntType(64)
var_tmp = builder.alloca(ir_type, name=f"{var_name}_tmp")
double_alloc = True
# var.align = ir_type.width // 8
logger.info(
f"Pre-allocated variable {var_name} and {var_name}_tmp for map"
@ -504,7 +506,7 @@ def allocate_mem(
else:
local_sym_tab[var_name] = LocalSymbol(var, ir_type)
if var_tmp:
if double_alloc:
local_sym_tab[f"{var_name}_tmp"] = LocalSymbol(var_tmp, ir_type)
return local_sym_tab