Etienne Lorrain <[EMAIL PROTECTED]> writes:
> powerpc-eabi-gcc -Wall -W -O2 -g -fno-strict-aliasing -ffunction-sections
> -fdata-sections -fno-schedule-insns -std=gnu99 -fcall-used-cr2
> -fcall-used-cr3 -fcall-used-cr4 -Xassembler -mregnames ... *.c
>
> ../net/src/net_dbg.c:668: error: Attempt
@gcc.gnu.org
Envoyé le : Mardi, 28 Novembre 2006, 15h26mn 27s
Objet : Re: PPC440, GCC-4.1.1 supposes cr{2,3,4} saved but the hard real time
kernel doesn't...
Etienne Lorrain <[EMAIL PROTECTED]> writes:
> My problem is quite simple, the PPC has few conditions registers and some are
&
Etienne Lorrain <[EMAIL PROTECTED]> writes:
> My problem is quite simple, the PPC has few conditions registers and some are
> assumed to be saved over function calls (in my test case NU_Sleep()), but the
> hard real time kernel do not save those (partial flags) registers.
> This behaviour is per
Hello,
My problem is quite simple, the PPC has few conditions registers and some are
assumed to be saved over function calls (in my test case NU_Sleep()), but the
hard real time kernel do not save those (partial flags) registers.
This behaviour is perfectly documented in gcc-4.1.1/gcc/config/rs6
