At 12:02 30.11.2006 -0500, Tony Wetmore wrote:
>Artur,
>
>I just tried playing around with this, and it appears the the "-S" flag is interfering. Perhaps by stopping the compilation process in that way, it prevents the generation of the "listing file".
>
>I tried compiling your example function as follows:
>
> gcc -c -g -O3 -Wa,-adhls=func.list func.c
>
>And got the following output (in func.list):
>
> 1 .file "func.c"
> 4 .text
> 5 Ltext0:
> 28 .p2align 4,,15
> 32 .globl _func
> 34 _func:
> 1:func.c **** float func( float a, float b )
> 2:func.c **** {
> 36 LM1:
> 37 0000 55 pushl %ebp
> 38 0001 89E5 movl %esp, %ebp
> 40 LM2:
> 41 0003 D9450C flds 12(%ebp)
> 3:func.c **** return a * b;
> 43 LM3:
> 44 0006 D84D08 fmuls 8(%ebp)
> 4:func.c **** }
> 46 LM4:
> 47 0009 5D popl %ebp
> 48 000a C3 ret
> 50 Lscope0:
> 52 .text
> 54 000b 90909090 Letext:
> 54 90
>
>This appears to be the sort of output you are looking for, right?
That sounds usefull, I could use that as well. But when I tried it
it didn't mix the lines, I just got (almost) all lines from the cpp
source file and after that the assembler code. There are several
functions in the cpp file, so at least those should be separatable
in the assembler code. I compiled without optimization so the
functions should not be intermingled. I tried the various -a flags
but it didn't work so far.
gcc 4.1.0, gas 2.16.1
Thanks
bye Fabi
