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| author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-04-05 20:08:59 +0000 |
|---|---|---|
| committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-04-05 20:08:59 +0000 |
| commit | 1b530a6dfcfe4510f66cb90a1717698063ac7a4f (patch) | |
| tree | 43c8336cbbd0c165cbde16898c76e9cb078a9b60 /target-i386 | |
| parent | 79d342dc6bc04c3bc4c1141760ad6e241059b139 (diff) | |
| download | qemu-1b530a6dfcfe4510f66cb90a1717698063ac7a4f.tar.gz | |
Add new command line option -singlestep for tcg single stepping.
This replaces a compile time option for some targets and adds
this feature to targets which did not have a compile time option.
Add monitor command to enable or disable single step mode.
Modify monitor command "info status" to display single step mode.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7004 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/translate.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index cd2e3263e1..8df3ea439c 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -7733,6 +7733,11 @@ static inline void gen_intermediate_code_internal(CPUState *env, gen_eob(dc); break; } + if (singlestep) { + gen_jmp_im(pc_ptr - dc->cs_base); + gen_eob(dc); + break; + } } if (tb->cflags & CF_LAST_IO) gen_io_end(); |