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add i32 support special case and find ctx repetition in multiple functions error.

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This commit is contained in:
varun-r-mallya
2025-11-05 17:38:38 +05:30
parent 3489f45b63
commit 2685d0a0ee
6 changed files with 63 additions and 19 deletions
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12
tests/c-form/Makefile
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@ -1,19 +1,23 @@
BPF_CLANG := clang
CFLAGS := -O0 -emit-llvm -target bpf -c
CFLAGS := -emit-llvm -target bpf -c
SRC := $(wildcard *.bpf.c)
LL := $(SRC:.bpf.c=.bpf.ll)
LL2 := $(SRC:.bpf.c=.bpf.o2.ll)
OBJ := $(SRC:.bpf.c=.bpf.o)
.PHONY: all clean
all: $(LL) $(OBJ)
all: $(LL) $(OBJ) $(LL2)
%.bpf.o: %.bpf.c
$(BPF_CLANG) -O2 -g -target bpf -c $< -o $@
%.bpf.ll: %.bpf.c
$(BPF_CLANG) $(CFLAGS) -g -S $< -o $@
$(BPF_CLANG) -O0 $(CFLAGS) -g -S $< -o $@
%.bpf.o2.ll: %.bpf.c
$(BPF_CLANG) -O2 $(CFLAGS) -g -S $< -o $@
clean:
rm -f $(LL) $(OBJ)
rm -f $(LL) $(OBJ) $(LL2)

4
tests/c-form/i32test.bpf.c
View File

@ -5,9 +5,9 @@ SEC("xdp")
int print_xdp_data(struct xdp_md *ctx)
{
// 'data' is a pointer to the start of packet data
void *data = (void *)(long)ctx->data;
long data = (long)ctx->data;
bpf_printk("ctx->data = %p\n", data);
bpf_printk("ctx->data = %lld\n", data);
return XDP_PASS;
}