Denys Vlasenko
17c5472c5a
bc: switch to SA_RESTART signal handling
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
d70d4a0235
bc: get rid of G.tty and G.flags
...
G.flags == option_mask32
function old new delta
bc_args 97 120 +23
dc_main 48 49 +1
bc_main 48 49 +1
bc_error 42 38 -4
bc_posix_error 65 60 -5
bc_read_line 325 317 -8
dc_lex_token 714 705 -9
bc_vm_run 2039 1942 -97
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/5 up/down: 25/-123) Total: -98 bytes
text data bss dec hex filename
987717 485 7296 995498 f30aa busybox_old
987619 485 7296 995400 f3048 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
9b70f197b4
bc: convert all status codes, remove bc_err_msgs[], bc_vm_error(), bc_vm_posixError()
...
function old new delta
bc_posix_error - 65 +65
bc_vm_run 1995 2039 +44
bc_err_line 7 - -7
bc_num_ulong 103 93 -10
bc_parse_parse 495 483 -12
bc_err_fmt 12 - -12
bc_warn_fmt 14 - -14
bc_parse_expr 2210 2194 -16
bc_program_reset 105 78 -27
bc_vm_process 130 94 -36
bc_parse_stmt 2313 2277 -36
bc_err_msgs 60 - -60
bc_lex_token 1367 1282 -85
bc_vm_error 143 - -143
bc_vm_posixError 189 - -189
------------------------------------------------------------------------------
(add/remove: 1/6 grow/shrink: 1/7 up/down: 109/-647) Total: -538 bytes
text data bss dec hex filename
988258 485 7296 996039 f32c7 busybox_old
987717 485 7296 995498 f30aa busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
60cf747b6c
bc: convert all non-POSIX BC_STATUS_foo codes
...
function old new delta
bc_program_asciify - 469 +469
bc_parse_parse 432 495 +63
dc_parse_expr 727 775 +48
bc_vm_run 1955 1995 +40
bc_program_num 1115 1147 +32
bc_program_binOpPrep 296 324 +28
static.msg - 24 +24
bc_parse_name 570 593 +23
bc_lex_token 1344 1367 +23
dc_lex_token 695 714 +19
bc_num_ulong 85 103 +18
bc_program_read 336 353 +17
dc_parse_parse 47 60 +13
bc_parse_stmt 2301 2313 +12
bc_parse_auto 291 302 +11
bc_program_prep 89 99 +10
bc_lex_next 71 81 +10
dc_parse_register 52 61 +9
bc_program_print 775 784 +9
bc_func_insert 89 98 +9
bc_program_assignStr 159 167 +8
bc_program_assign 476 484 +8
bc_parse_body 116 124 +8
bc_lex_name 83 91 +8
bc_program_pushVar 215 221 +6
bc_parse_text 141 147 +6
bc_num_shift 68 74 +6
bc_num_p 472 478 +6
bc_program_execStr 559 564 +5
bc_parse_else 139 143 +4
bc_lex_number 301 305 +4
bc_num_d 558 561 +3
bc_parse_endBody 422 424 +2
bc_num_r 231 230 -1
bc_program_copyToVar 343 340 -3
bc_program_call 372 367 -5
bc_parse_expr 2215 2210 -5
bc_program_modexp 763 756 -7
bc_err_msgs 164 60 -104
bc_program_pushArray 136 - -136
bc_program_exec 4453 4153 -300
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 31/7 up/down: 961/-561) Total: 400 bytes
text data bss dec hex filename
987766 485 7296 995547 f30db busybox_old
988258 485 7296 996039 f32c7 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
d38af48e0a
bc: convert BC_STATUS_EXEC_SIGNAL - its message string was never used
...
function old new delta
bc_vm_process 132 130 -2
bc_err_msgs 168 164 -4
dc_parse_parse 52 47 -5
bc_parse_reset 187 181 -6
bc_program_ready_msg 22 - -22
bc_program_exec 4478 4453 -25
bc_parse_parse 461 432 -29
bc_program_reset 159 105 -54
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/7 up/down: 0/-147) Total: -147 bytes
text data bss dec hex filename
987923 485 7296 995704 f3178 busybox_old
987766 485 7296 995547 f30db busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
abbc433d29
bc: convert BC_STATUS_PARSE_NO_AUTO
...
function old new delta
bc_parse_auto 275 291 +16
bc_err_msgs 172 168 -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 16/-4) Total: 12 bytes
text data bss dec hex filename
987911 485 7296 995692 f316c busybox_old
987923 485 7296 995704 f3178 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
04a1c763a6
bc: convert BC_STATUS_EXEC_MISMATCHED_PARAMS and BC_STATUS_EXEC_UNDEFINED_FUNC
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
a02f84472a
bc: BC_STATUS_VEC_ITEM_EXISTS is not a real error code, its message was never used
...
It was only used to indicate rusult of bc_map_insert() - did we insert, or
did we find that this key is already in the map?
function old new delta
bc_map_insert 142 145 +3
bc_program_addFunc 226 225 -1
bc_err_msgs 184 180 -4
bc_program_search 152 143 -9
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 3/-14) Total: -11 bytes
text data bss dec hex filename
987904 485 7296 995685 f3165 busybox_old
987873 485 7296 995654 f3146 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
bc5ce66617
bc: simplify bc_lex_comment()
...
function old new delta
bc_lex_token 1369 1344 -25
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
c1c2470f84
bc: handle BIN_FILE and LEX_BAD_CHAR errors at the site of detection
...
The most informative message can be generated at the location
where error is detected. The "error codes" are stupid:
print error meesage immediately, then just return "there was an error"
indicator.
All error codes will be converted. For now, converting these two.
For now, this and following changes will degrade error messages
quality. For example, file name and line number printouts may be lost.
This will be re-added later.
This change anlso fixes handling of invalid stdin input:
this used to cause interactive bc to exit:
....
>>> ς
bc: illegal character 0xcf
bc: illegal character 0x82
>>> _
function old new delta
bc_error - 42 +42
bc_lex_token 1333 1369 +36
dc_lex_token 675 695 +20
bc_read_line 311 325 +14
bc_num_a 456 454 -2
bc_err_msgs 188 184 -4
bc_num_ulong 95 85 -10
bc_vm_run 1984 1955 -29
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/4 up/down: 112/-45) Total: 67 bytes
text data bss dec hex filename
987828 485 7296 995609 f3119 busybox_old
987929 485 7296 995710 f317e busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
d4744adf35
bc: eliminate BC_STATUS_INPUT_EOF
...
function old new delta
fflush_and_check - 36 +36
bc_num_a 445 456 +11
bc_num_ulong 85 95 +10
bc_vm_run 1978 1984 +6
bc_num_s 246 252 +6
bc_err_msgs 192 188 -4
quit 38 32 -6
bc_vm_process 139 132 -7
bc_program_reset 172 159 -13
bc_parse_create 192 175 -17
bc_read_line 349 311 -38
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/6 up/down: 69/-85) Total: -16 bytes
text data bss dec hex filename
987844 485 7296 995625 f3129 busybox_old
987828 485 7296 995609 f3119 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
cfdc1334c3
bc: handle "limits" and "quit" immediately at parse time
...
No need to propagate a special exit code.
function old new delta
bc_parse_stmt 2197 2301 +104
quit - 38 +38
bc_read_line 344 349 +5
bc_program_reset 174 172 -2
bc_num_s 252 246 -6
bc_num_a 454 445 -9
bc_parse_parse 471 461 -10
bc_num_ulong 95 85 -10
bc_program_exec 4500 4478 -22
bc_vm_run 2006 1978 -28
bc_vm_process 291 139 -152
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/8 up/down: 147/-239) Total: -92 bytes
text data bss dec hex filename
987936 485 7296 995717 f3185 busybox_old
987844 485 7296 995625 f3129 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
01cabafd05
bc": drop unused error codes and strings
...
function old new delta
bc_err_msgs 216 192 -24
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-24) Total: -24 bytes
text data bss dec hex filename
988122 485 7296 995903 f323f busybox_old
987936 485 7296 995717 f3185 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
b8860a8892
bc: remove "error ids": serve no useful purpose, error message should be explanatory enough
...
function old new delta
bc_warn_fmt 17 14 -3
bc_err_fmt 15 12 -3
bc_vm_posixError 205 189 -16
bc_vm_error 156 138 -18
bc_errs 28 - -28
bc_err_ids 58 - -58
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 0/4 up/down: 0/-126) Total: -126 bytes
text data bss dec hex filename
988288 485 7296 996069 f32e5 busybox_old
988122 485 7296 995903 f323f busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
1f67e935ac
bc: reduce forward declarations
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
d9d66556d7
bc: use smaller datatypes for limits, match GNU bc 'limits' output
...
function old new delta
bc_vm_process 315 291 -24
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-24) Total: -24 bytes
text data bss dec hex filename
988303 485 7296 996084 f32f4 busybox_old
988273 485 7296 996054 f32d6 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
416ce76bcd
bc: better handle optional args of bc_program_pushVar()
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
9721f6c8b0
bc: tweak help text
...
-v is supported but not shown
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
a0c421c118
bc: simplify bc_vm_stdin()
...
function old new delta
bc_vm_run 2020 2006 -14
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
71e1fc6b37
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>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
df51539ed0
bc: simpler calling convention for bc_read_file(), bc_program_search()
...
function old new delta
bc_vm_run 1854 2020 +166
bc_program_assign 482 476 -6
bc_program_pushVar 225 215 -10
bc_program_call 366 356 -10
bc_program_num 1126 1115 -11
bc_program_copyToVar 354 343 -11
bc_program_search 164 152 -12
bc_program_execStr 573 559 -14
bc_program_exec 4544 4530 -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/8 up/down: 166/-88) Total: 78 bytes
text data bss dec hex filename
988523 485 7296 996304 f33d0 busybox_old
988601 485 7296 996382 f341e busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
e3b4f23cf3
bc: bc_num_ulong2num(), bc_program_pushGlobal(), bc_program_stackLen() never fail
...
function old new delta
bc_num_ulong2num 66 62 -4
bc_num_printNum 572 563 -9
bc_program_exec 4562 4544 -18
bc_program_num 1147 1126 -21
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-52) Total: -52 bytes
text data bss dec hex filename
988575 485 7296 996356 f3404 busybox_old
988523 485 7296 996304 f33d0 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
a1d3ca2455
bc: stop passing around pointers to G.prog, they are all constant
...
function old new delta
bc_program_exec 4523 4562 +39
bc_program_assign 450 482 +32
bc_program_assignStr 131 159 +28
bc_program_print 762 775 +13
bc_program_num 1134 1147 +13
bc_program_search 154 164 +10
bc_num_ulong 85 95 +10
dc_parse_expr 719 727 +8
bc_program_retire 34 40 +6
bc_program_reset 168 174 +6
bc_program_binOpRetire 50 56 +6
bc_program_addFunc 220 226 +6
bc_program_prep 88 89 +1
dc_parse_init 18 17 -1
bc_program_copyToVar 355 354 -1
bc_parse_text 142 141 -1
bc_parse_number 88 87 -1
bc_parse_init 18 17 -1
bc_parse_endBody 423 422 -1
common_parse_init 29 26 -3
bc_parse_string 103 100 -3
bc_parse_addFunc 44 41 -3
bc_program_call 371 366 -5
bc_program_binOpPrep 301 296 -5
bc_program_read 342 336 -6
bc_parse_create 198 192 -6
bc_program_pushArray 143 136 -7
bc_parse_reset 194 187 -7
bc_vm_process 323 315 -8
bc_program_pushVar 236 225 -11
bc_vm_run 1872 1854 -18
bc_parse_name 590 570 -20
bc_program_execStr 594 573 -21
bc_program_modexp 793 763 -30
bc_program_printStream 172 - -172
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 13/21 up/down: 178/-331) Total: -153 bytes
text data bss dec hex filename
988728 485 7296 996509 f349d busybox_old
988575 485 7296 996356 f3404 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
f6c1da5ff3
bc: select parse_init() and parse_expr() using IS_BC, not function pointers
...
function old new delta
common_parse_expr - 62 +62
common_parse_init - 29 +29
dc_parse_parse 53 52 -1
dc_parse_expr 723 719 -4
bc_program_execStr 606 594 -12
dc_parse_init 33 18 -15
bc_parse_init 33 18 -15
bc_parse_expression 39 - -39
bc_vm_run 1923 1872 -51
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 0/6 up/down: 91/-137) Total: -46 bytes
text data bss dec hex filename
988774 485 7296 996555 f34cb busybox_old
988728 485 7296 996509 f349d busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
785e4b3057
bc: propagate fixed arguments into callees
...
Looks like there is only one "BcProgram" object, &G.prog.
function old new delta
bc_program_exec 4401 4523 +122
bc_program_execStr 579 606 +27
bc_program_read 323 342 +19
bc_args 83 97 +14
bc_vm_process 327 323 -4
bc_num_ulong 95 85 -10
dc_main 62 48 -14
bc_main 62 48 -14
bc_vm_run 2317 1923 -394
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/5 up/down: 182/-436) Total: -254 bytes
text data bss dec hex filename
989028 485 7296 996809 f35c9 busybox_old
988774 485 7296 996555 f34cb busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
ab3c568fd8
bc: simplify ^C handling
...
It's still buggy: if SIGINT would interrupt e.g. output write(),
the result would not be as intended:
>>> while ( 1 ) print 1
...
11111111111111111111111111111111111111111111111111111111111111111111\
11111111111111111111111111111111111111111111111111111111111111111111\
^Cready for more input
interrupt (type "quit" to exit)
>>> bc: output error
function old new delta
dc_parse_parse 58 53 -5
bc_parse_parse 476 471 -5
bc_num_d 609 604 -5
bc_num_cmp 299 294 -5
bc_num_compare 90 84 -6
bc_parse_expr 2222 2215 -7
bc_num_subArrays 82 74 -8
dc_main 72 62 -10
bc_main 72 62 -10
bc_program_exec 4413 4401 -12
bc_num_a 491 474 -17
bc_read_line 364 344 -20
bc_num_p 540 518 -22
bc_program_reset 192 168 -24
bc_num_k 1031 1005 -26
bc_vm_run 2382 2317 -65
bc_vm_sig 97 - -97
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/16 up/down: 0/-344) Total: -344 bytes
text data bss dec hex filename
989372 485 7296 997153 f3721 busybox_old
989028 485 7296 996809 f35c9 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
6d9146ab56
bc: convert to "G trick" - this returns bc to zero bss increase
...
function old new delta
bc_num_p 518 540 +22
bc_num_k 1010 1031 +21
bc_vm_process 312 327 +15
bc_program_exec 4401 4413 +12
bc_vm_posixError 194 205 +11
bc_num_a 480 491 +11
bc_program_reset 182 192 +10
bc_vm_sig 88 97 +9
bc_vm_error 148 156 +8
bc_parse_expr 2215 2222 +7
bc_num_compare 84 90 +6
dc_parse_parse 53 58 +5
dc_lex_token 670 675 +5
bc_read_line 359 364 +5
bc_parse_parse 471 476 +5
bc_num_cmp 294 299 +5
bc_num_subArrays 84 82 -2
bc_num_d 614 609 -5
dc_main 80 72 -8
bc_main 80 72 -8
bcg 40 - -40
bc_vm_run 2569 2382 -187
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 16/5 up/down: 157/-250) Total: -93 bytes
text data bss dec hex filename
989425 485 7336 997246 f377e busybox_old
989372 485 7296 997153 f3721 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
5a9fef5b59
bc: simplify, and restore ^C, fix ^D handling
...
^D used to enter infinite loop
function old new delta
bc_read_line 342 359 +17
bc_args_opt 8 - -8
dc_sig_msg 31 - -31
bc_sig_msg 34 - -34
bc_vm_run 2608 2569 -39
bc_args 123 83 -40
bc_args_lopt 81 - -81
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 1/2 up/down: 17/-233) Total: -216 bytes
text data bss dec hex filename
989491 485 7336 997312 f37c0 busybox_old
989425 485 7336 997246 f377e busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:43:35 +01:00
Denys Vlasenko
00d7779a35
bc: simplify, stop testing for IO errors on every output
...
function old new delta
bc_read_line 297 342 +45
bc_vm_run 2601 2608 +7
bc_program_reset 178 182 +4
bc_args 125 123 -2
dc_name 3 - -3
bc_name 3 - -3
bc_program_printStream 176 172 -4
bcg 48 40 -8
dc_main 97 80 -17
bc_main 97 80 -17
bc_vm_fflush 21 - -21
bc_vm_puts 23 - -23
bc_vm_printf 36 - -36
bc_vm_putchar 46 - -46
bc_vm_exit 46 - -46
bc_vm_process 361 312 -49
bc_vm_info 76 19 -57
bc_copyright 155 - -155
------------------------------------------------------------------------------
(add/remove: 0/8 grow/shrink: 3/7 up/down: 56/-487) Total: -431 bytes
text data bss dec hex filename
989722 485 7344 997551 f38af busybox_old
989491 485 7336 997312 f37c0 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:42:52 +01:00
Denys Vlasenko
ef869ec728
bc: fix warnings, initial cleanups
...
function old new delta
bc_program_exec - 4401 +4401
bc_vm_run - 2601 +2601
bc_parse_expr - 2215 +2215
bc_parse_stmt - 2197 +2197
bc_lib - 1878 +1878
bc_lex_token - 1333 +1333
bc_program_num - 1134 +1134
bc_num_k - 1010 +1010
bc_program_modexp - 793 +793
bc_program_print - 762 +762
dc_parse_expr - 723 +723
dc_lex_token - 670 +670
bc_num_d - 614 +614
bc_parse_name - 590 +590
bc_program_execStr - 579 +579
bc_num_printNum - 572 +572
bc_num_p - 518 +518
bc_num_a - 480 +480
bc_parse_parse - 471 +471
bc_program_assign - 450 +450
bc_parse_endBody - 423 +423
bc_program_call - 371 +371
dc_lex_tokens - 364 +364
bc_vm_process - 361 +361
bc_program_copyToVar - 355 +355
dc_parse_insts - 332 +332
bc_program_read - 323 +323
bc_program_binOpPrep - 301 +301
bc_lex_number - 301 +301
bc_read_line - 297 +297
bc_num_cmp - 294 +294
bc_num_m - 287 +287
bc_parse_auto - 275 +275
bc_num_s - 258 +258
bc_program_pushVar - 236 +236
bc_num_r - 231 +231
bc_program_addFunc - 220 +220
bc_lex_kws - 220 +220
bc_err_msgs - 216 +216
bc_parse_create - 198 +198
bc_vm_posixError - 194 +194
bc_parse_reset - 194 +194
bc_parse_operator - 181 +181
bc_program_reset - 178 +178
bc_program_printStream - 176 +176
bc_num_divmod - 168 +168
bc_copyright - 155 +155
bc_program_search - 154 +154
bc_num_binary - 150 +150
bc_vm_error - 148 +148
bc_program_pushArray - 143 +143
bc_parse_text - 142 +142
bc_num_printDigits - 142 +142
bc_map_insert - 142 +142
bc_parse_else - 139 +139
bc_program_assignStr - 131 +131
bc_args - 125 +125
dc_parse_mem - 116 +116
bc_parse_body - 116 +116
bc_num_split - 113 +113
bc_num_sub - 112 +112
bc_num_add - 112 +112
packed_usage 32958 33066 +108
bc_num_rem - 104 +104
bc_parse_string - 103 +103
bc_main - 97 +97
bc_num_ulong - 95 +95
bc_func_insert - 89 +89
bc_vm_sig - 88 +88
bc_program_prep - 88 +88
bc_parse_number - 88 +88
bc_array_expand - 88 +88
bc_num_subArrays - 84 +84
bc_num_compare - 84 +84
bc_lex_name - 83 +83
bc_args_lopt - 81 +81
bc_parse_pushIndex - 80 +80
bc_num_mul - 80 +80
bc_num_mod - 80 +80
bc_num_div - 80 +80
bc_vm_info - 76 +76
bc_program_name - 75 +75
bc_map_find - 71 +71
bc_lex_next - 71 +71
bc_num_printHex - 70 +70
bc_vec_concat - 68 +68
bc_num_shift - 68 +68
bc_num_extend - 68 +68
bc_program_index - 66 +66
bc_num_ulong2num - 66 +66
bc_num_retireMul - 66 +66
bc_parse_noElse - 65 +65
bc_vec_string - 64 +64
bc_parse_pushName - 63 +63
bc_parse_exprs - 60 +60
bc_err_ids - 58 +58
bc_result_free - 57 +57
bc_vec_npop - 55 +55
dc_parse_parse - 53 +53
bc_vec_push - 53 +53
bc_parse_free - 53 +53
bc_num_inv - 53 +53
dc_parse_register - 52 +52
dc_lex_regs - 52 +52
bc_lex_whitespace - 52 +52
bc_num_copy - 51 +51
bc_program_binOpRetire - 50 +50
bc_parse_ops - 50 +50
bc_map_index - 50 +50
bcg - 48 +48
bc_num_init - 48 +48
bc_parse_startBody - 47 +47
bc_num_pow - 47 +47
bc_vm_putchar - 46 +46
bc_vm_exit - 46 +46
bc_num_clean - 45 +45
bc_parse_addFunc - 44 +44
bc_vec_grow - 42 +42
bc_program_len - 42 +42
bc_num_truncate - 42 +42
bc_array_init - 42 +42
bc_parse_expression - 39 +39
bc_lex_lineComment - 39 +39
bc_num_expand - 38 +38
bc_vec_init - 37 +37
bc_vm_printf - 36 +36
bc_num_printNewline - 36 +36
bc_func_free - 35 +35
bc_sig_msg - 34 +34
bc_program_retire - 34 +34
bc_lex_assign - 34 +34
dc_parse_init - 33 +33
bc_parse_init - 33 +33
dc_sig_msg - 31 +31
bc_vec_expand - 30 +30
bc_num_ten - 30 +30
bc_num_one - 28 +28
bc_errs - 28 +28
bc_vec_free - 27 +27
bc_program_ops - 24 +24
bc_vm_puts - 23 +23
bc_num_printChar - 23 +23
bc_program_ready_msg - 22 +22
bc_vm_fflush - 21 +21
dc_main 77 97 +20
bc_parse_next_rel - 20 +20
bc_parse_next_read - 20 +20
bc_parse_next_print - 20 +20
bc_parse_next_param - 20 +20
bc_parse_next_for - 20 +20
bc_parse_next_expr - 20 +20
bc_parse_next_elem - 20 +20
bc_warn_fmt - 17 +17
bc_vec_pushByte - 15 +15
bc_string_free - 15 +15
bc_num_setToZero - 15 +15
bc_num_free - 15 +15
bc_lex_file - 15 +15
bc_id_free - 15 +15
bc_err_fmt - 15 +15
bc_vec_item_rev - 14 +14
bc_id_cmp - 12 +12
bc_num_zero - 11 +11
bc_vec_item - 9 +9
bc_program_stdin_name - 8 +8
bc_program_scale - 8 +8
bc_args_opt - 8 +8
bc_func_read - 7 +7
bc_func_main - 7 +7
bc_err_line - 7 +7
bc_lib_name - 4 +4
bc_args_env_name - 4 +4
applet_main 1604 1608 +4
dc_name - 3 +3
bc_name - 3 +3
applet_names 2781 2784 +3
static.bases 5 - -5
check_under 20 - -20
pop 24 - -24
print_no_pop 32 - -32
sub 34 - -34
divide 34 - -34
mul 37 - -37
add 37 - -37
push 38 - -38
print_stack_no_pop 40 - -40
not 72 - -72
set_output_base 95 - -95
or 103 - -103
eor 103 - -103
and 103 - -103
mod 105 - -105
stack_machine 116 - -116
operators 144 - -144
print_base 230 - -230
------------------------------------------------------------------------------
(add/remove: 173/20 grow/shrink: 4/0 up/down: 38089/-1372) Total: 36717 bytes
text data bss dec hex filename
950181 485 7296 957962 e9e0a busybox_old
989722 485 7344 997551 f38af busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:42:48 +01:00
Gavin Howard
01055ba89a
bc: new applet, throws warning
...
Signed-off-by: Gavin Howard <yzena.tech@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-05 15:40:38 +01:00
