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Remove unused CONFIG_TCG_PASS_AREG0 and dead code

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Now that CONFIG_TCG_PASS_AREG0 is enabled for all targets,
remove dead code and support for !CONFIG_TCG_PASS_AREG0 case.

Remove dyngen-exec.h and all references to it. Although included by
hw/spapr_hcall.c, it does not seem to use it.

Remove unused HELPER_CFLAGS.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
This commit is contained in:
Blue Swirl
2012-09-02 15:28:56 +00:00
committed by Michael Roth
parent 0c4b3c0198
commit a0969d7a46
31 changed files with 53 additions and 525 deletions
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14
user-exec.c
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@ -18,9 +18,6 @@
*/
#include "config.h"
#include "cpu.h"
#ifndef CONFIG_TCG_PASS_AREG0
#include "dyngen-exec.h"
#endif
#include "disas.h"
#include "tcg.h"
@ -60,12 +57,6 @@ void cpu_resume_from_signal(CPUArchState *env1, void *puc)
struct sigcontext *uc = puc;
#endif
#ifndef CONFIG_TCG_PASS_AREG0
env = env1;
/* XXX: restore cpu registers saved in host registers */
#endif
if (puc) {
/* XXX: use siglongjmp ? */
#ifdef __linux__
@ -93,11 +84,6 @@ static inline int handle_cpu_signal(uintptr_t pc, unsigned long address,
TranslationBlock *tb;
int ret;
#ifndef CONFIG_TCG_PASS_AREG0
if (cpu_single_env) {
env = cpu_single_env; /* XXX: find a correct solution for multithread */
}
#endif
#if defined(DEBUG_SIGNAL)
qemu_printf("qemu: SIGSEGV pc=0x%08lx address=%08lx w=%d oldset=0x%08lx\n",
pc, address, is_write, *(unsigned long *)old_set);