[LLVMdev] hexcode from llvm

[JayaSus]

Hi Bill Wendling.
I am trying to get a hexcode as shown below for mips processor using llvm

Disassembly of section .text:

00000000 <main>:
   0:   27bdffe8        addiu   sp,sp,-24
   4:   afbe0010        sw      s8,16(sp)
   8:   03a0f021        move    s8,sp
   c:   24020004        li      v0,4
  10:   afc20008        sw      v0,8(s8)
  14:   24020005        li      v0,5
  18:   afc20004        sw      v0,4(s8)
  1c:   8fc30008        lw      v1,8(s8)
  20:   8fc20004        lw      v0,4(s8)
  24:   00000000        nop
  28:   00621021        addu    v0,v1,v0
  2c:   afc20000        sw      v0,0(s8)
  30:   03c0e821        move    sp,s8
....

Is there any pass or buildin command for llvm to generate this. llvm-dis
will only generate the assembly code and not the hexcode.

Moreover how can I compile c code for mips using llvm-gcc? llvm-gcc -b mips
t.c complains it wouldn't know the -b option. 

Thanks 

Bill Wendling-2 wrote:
> 
> On May 19, 2010, at 12:01 PM, JayaSus wrote:
> 
>> 
>> Hi all,
>> 
>> I am doing emulation on a custom processor. For this I need hexcode for
>> the
>> C application program . Is there any llvm command/function that can spit
>> out
>> the hexcode just like objdump in gcc?
>> 
> Hi JayaSus,
> 
> I'm confused by your question. Do you mean the LLVM IR "object code" or
> the resulting native object code generated by the assembler (after code
> generation) for the target platform? If the latter, then your objdump
> tools should work with that.
> 
> -bw
> 
> 
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> 

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