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| author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-04-15 19:52:12 +0000 |
|---|---|---|
| committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-04-15 19:52:12 +0000 |
| commit | a85427b147f3174748a4eed13a7379a769bb05fd (patch) | |
| tree | bf8f60fe26ec312f56eca8cbe1202c4621c4b69c /target-mips | |
| parent | fff739ccd55a5fd2a15f51fedbad3debc1c8cd4a (diff) | |
| download | qemu-a85427b147f3174748a4eed13a7379a769bb05fd.zip qemu-a85427b147f3174748a4eed13a7379a769bb05fd.tar.gz qemu-a85427b147f3174748a4eed13a7379a769bb05fd.tar.bz2 | |
Small code generation optimization.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2672 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/translate.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index b0cc3e7..59868f6 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -5238,6 +5238,9 @@ gen_intermediate_code_internal (CPUState *env, TranslationBlock *tb, switch (ctx.bstate) { case BS_EXCP: gen_op_interrupt_restart(); + gen_op_reset_T0(); + /* Generate the return instruction. */ + gen_op_exit_tb(); break; case BS_STOP: gen_op_interrupt_restart(); @@ -5248,11 +5251,11 @@ gen_intermediate_code_internal (CPUState *env, TranslationBlock *tb, break; case BS_BRANCH: default: + gen_op_reset_T0(); + /* Generate the return instruction. */ + gen_op_exit_tb(); break; } - gen_op_reset_T0(); - /* Generate the return instruction. */ - gen_op_exit_tb(); } done_generating: *gen_opc_ptr = INDEX_op_end; |