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[Libjit] Does libjit assume gnu binutils objdump available?
From: |
Peng Yu |
Subject: |
[Libjit] Does libjit assume gnu binutils objdump available? |
Date: |
Tue, 19 Feb 2019 00:46:27 -0600 |
Hi,
I got the following error when I run the following libjit test
program. My objdump is from LLVM (as the OS is Mac OS X.) Does libjit
assume objdump is from gnu binutils?
Where is the tempfile of the binary code that feeds to objdump? Maybe
I can disassemble myself with the appropriate command on Mac OS X?
$ .main.exe
function F [uncompiled](i1 : int, i2 : int) : int
incoming_reg(i1, rdi)
incoming_reg(i2, rsi)
.L:
i5 = i1 + i2
return_int(i5)
ends_in_dead
.L:
.L:
end
function F [compiled](int, int) : int
objdump: Unknown command line argument '--adjust-vma=4419748168'.
Try: 'objdump -help'
objdump: Did you mean '-dsym=4419748168'?
end
$ objdump --help |head -n 1
OVERVIEW: llvm object file dumper
#include <stdio.h>
#include <jit/jit.h>
#include <jit/jit-dump.h>
#include <stdlib.h>
int main(int argc, char *argv[]) {
jit_context_t context = jit_context_create();
jit_context_build_start(context);
jit_type_t params[2];
params[0] = jit_type_int;
params[1] = jit_type_int;
unsigned int num_params = 2;
int incref = 1;
jit_type_t signature = jit_type_create_signature(jit_abi_cdecl,
jit_type_int, params, num_params, incref);
jit_function_t F = jit_function_create(context, signature);
jit_type_free(signature);
jit_value_t x = jit_value_get_param(F, 0);
jit_value_t y = jit_value_get_param(F, 1);
jit_value_t r = jit_insn_add(F, x, y);
jit_insn_return(F, r);
jit_dump_function(stdout, F, "F [uncompiled]");
jit_function_compile(F);
jit_dump_function(stdout, F, "F [compiled]");
jit_context_build_end(context);
jit_context_destroy(context);
return 0;
}
--
Regards,
Peng
- [Libjit] Does libjit assume gnu binutils objdump available?,
Peng Yu <=