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authorBlue Swirl <blauwirbel@gmail.com>2012-09-02 15:28:56 +0000
committerBlue Swirl <blauwirbel@gmail.com>2012-09-15 17:51:14 +0000
commit89c33337fd21930de671a6e34793e8b1ee257e2e (patch)
tree69835bd880d287003b4c53f1839b4937d7fa43cd /user-exec.c
parent895c2d0435924532c92252fbbf5c4caec8540d34 (diff)
downloadfocaccia-qemu-89c33337fd21930de671a6e34793e8b1ee257e2e.tar.gz
focaccia-qemu-89c33337fd21930de671a6e34793e8b1ee257e2e.zip
Remove unused CONFIG_TCG_PASS_AREG0 and dead code
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>
Diffstat (limited to '')
-rw-r--r--user-exec.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/user-exec.c b/user-exec.c
index b9ea9dd32f..ef9b1727b3 100644
--- a/user-exec.c
+++ b/user-exec.c
@@ -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);