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removed obsolete x86 code copy support

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3551 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2007-11-08 14:25:03 +00:00
parent 838104f608
commit ec6338bac3
13 changed files with 23 additions and 327 deletions
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8
linux-user/main.c
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@ -1855,9 +1855,6 @@ void usage(void)
"-drop-ld-preload drop LD_PRELOAD for target process\n"
"\n"
"debug options:\n"
#ifdef USE_CODE_COPY
"-no-code-copy disable code copy acceleration\n"
#endif
"-d options activate log (logfile=%s)\n"
"-p pagesize set the host page size to 'pagesize'\n",
TARGET_ARCH,
@ -1956,11 +1953,6 @@ int main(int argc, char **argv)
} else if (!strcmp(r, "drop-ld-preload")) {
drop_ld_preload = 1;
} else
#ifdef USE_CODE_COPY
if (!strcmp(r, "no-code-copy")) {
code_copy_enabled = 0;
} else
#endif
{
usage();
}

6
linux-user/signal.c
View file

@ -415,11 +415,7 @@ static void host_signal_handler(int host_signum, siginfo_t *info,
/* the CPU emulator uses some host signals to detect exceptions,
we we forward to it some signals */
if (host_signum == SIGSEGV || host_signum == SIGBUS
#if defined(TARGET_I386) && defined(USE_CODE_COPY)
|| host_signum == SIGFPE
#endif
) {
if (host_signum == SIGSEGV || host_signum == SIGBUS) {
if (cpu_signal_handler(host_signum, info, puc))
return;
}