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CRIS Linux userland emulation, part 2. By Edgar E. Iglesias.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3367 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-10-08 13:36:46 +00:00
parent e69b406510
commit 48733d195b
4 changed files with 104 additions and 5 deletions
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8
linux-user/syscall.c
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@ -74,7 +74,7 @@
//#define DEBUG
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
|| defined(TARGET_M68K) || defined(TARGET_SH4)
|| defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
/* 16 bit uid wrappers emulation */
#define USE_UID16
#endif
@ -2286,6 +2286,10 @@ int do_fork(CPUState *env, unsigned int flags, target_ulong newsp)
for (i = 7; i < 30; i++)
new_env->ir[i] = 0;
}
#elif defined(TARGET_CRIS)
if (!newsp)
newsp = env->regs[14];
new_env->regs[14] = newsp;
#else
#error unsupported target CPU
#endif
@ -3502,7 +3506,7 @@ target_long do_syscall(void *cpu_env, int num, target_long arg1,
#endif
#ifdef TARGET_NR_mmap
case TARGET_NR_mmap:
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_M68K)
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_CRIS)
{
target_ulong *v;
target_ulong v1, v2, v3, v4, v5, v6;