ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

32 bit syscall fix (Juergen Keil) 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2189 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2006-10-02 17:58:33 +00:00
parent a7e6f8ba22
commit 93eac243d5
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
kqemu.c
View File

@ -470,9 +470,13 @@ static int do_syscall(CPUState *env,
selector = (env->star >> 32) & 0xffff;
#ifdef __x86_64__
if (env->hflags & HF_LMA_MASK) {
int code64;
env->regs[R_ECX] = kenv->next_eip;
env->regs[11] = env->eflags;
code64 = env->hflags & HF_CS64_MASK;
cpu_x86_set_cpl(env, 0);
cpu_x86_load_seg_cache(env, R_CS, selector & 0xfffc,
0, 0xffffffff,
@ -485,7 +489,7 @@ static int do_syscall(CPUState *env,
DESC_S_MASK |
DESC_W_MASK | DESC_A_MASK);
env->eflags &= ~env->fmask;
if (env->hflags & HF_CS64_MASK)
if (code64)
env->eip = env->lstar;
else
env->eip = env->cstar;