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CRIS: Slight performance improvement for flag evaluation.

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Translate sub and cmp ops separately when evaluating flags to avoid checking
for them at runtime.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6198 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
edgar_igl 2009-01-07 12:25:15 +00:00
parent 10c144e2fb
commit a8cf66bb39
3 changed files with 79 additions and 62 deletions
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1
target-cris/helper.h
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@ -14,6 +14,7 @@ DEF_HELPER_0(evaluate_flags_muls, void)
DEF_HELPER_0(evaluate_flags_mulu, void)
DEF_HELPER_0(evaluate_flags_mcp, void)
DEF_HELPER_0(evaluate_flags_alu_4, void)
DEF_HELPER_0(evaluate_flags_sub_4, void)
DEF_HELPER_0(evaluate_flags_move_4, void)
DEF_HELPER_0(evaluate_flags_move_2, void)
DEF_HELPER_0(evaluate_flags, void)