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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-12-02 19:43:34 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-12-05 15:43:35 +0100 |
| commit | 71e1fc6b376e1fde2c3b0dbcf94c4261eed9c6c5 (patch) | |
| tree | 0a91702c3dc192b3dead09f39c7946562c952a36 /shell/ash_test/ash-misc/while4.right | |
| parent | df51539ed0ceaa0556a509b25dafdec11437e645 (diff) | |
| download | busybox-71e1fc6b376e1fde2c3b0dbcf94c4261eed9c6c5.tar.gz | |
bc: only check for ^C in bc_program_exec() main loop
Checking it in individual operations such as SQRT is not necessary
since they usually do not take very long to complete. We repeatedly return
to main loop.
TODO: re-add more fine-grained ^C checks - but only with examples where it is
actually needed. E.g. I suspect simplest ops like addition or compare won't need it.
function old new delta
bc_program_index 66 64 -2
bc_num_s 258 246 -12
bc_num_cmp 294 275 -19
bc_num_compare 84 59 -25
bc_num_subArrays 74 47 -27
bc_num_a 474 445 -29
bc_program_exec 4530 4500 -30
bc_num_p 518 472 -46
bc_num_d 604 558 -46
bc_num_k 1005 957 -48
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/10 up/down: 0/-284) Total: -284 bytes
text data bss dec hex filename
988601 485 7296 996382 f341e busybox_old
988317 485 7296 996098 f3302 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash_test/ash-misc/while4.right')
0 files changed, 0 insertions, 0 deletions