Commit Graph

115 Commits

Author SHA1 Message Date
70ab8b19c3 Allow printing prefixes for %x,%X,%b and %o (pass ~base to udec) 2025-07-15 16:31:52 +02:00
87fd5d815a Update supported padding specifiers comment (include o[ctal]) 2025-07-15 10:52:09 +02:00
a4855c3b75 printf: Macro process_arg to decrease repeated code 2025-07-15 10:45:01 +02:00
351f8058f9 Replace old X2str references in src/tests.asm 2025-07-15 08:58:03 +02:00
7caa050b71 Revert src/tests.asm (%000064b -> %064b). Was a quick test (assure pad num is calculated correctly with multiple zeroes) 2025-07-15 08:56:49 +02:00
920522e167 printf: increase arg counter (r14) for invalid specifiers, as it's supposed to do (according to func doc) 2025-07-15 08:55:37 +02:00
e593ce76d3 Update supported specifiers in printf comment 2025-07-15 08:19:27 +02:00
dc49e29019 utoa/printf: Support octal (%o) 2025-07-15 08:18:57 +02:00
9f33e36883 Rewrite X2str functions to itoa/utoa ; it was a stupid idea to have seperate functions (=> more maintenance) 2025-07-15 07:58:18 +02:00
954bc21eee Change mas[Dec|Hex|Bin]str msgs 2025-07-14 15:08:54 +02:00
d4dd5b7d80 printf test 12: Use tabs+%0REG_SIZEb instead of %64b for each register; assure full register length is printed if RAX has a different value 2025-07-14 14:22:10 +02:00
38126fed44 Correct printf12 2025-07-14 13:50:35 +02:00
cae828bc9a printf: Add support for \n and \t 2025-07-14 13:48:40 +02:00
c544ef8c58 Add lazy clamp/clampu tests, adds [MIN|MAX]_(U)INT[64|32|16|8] constants 2025-07-14 13:32:37 +02:00
e806e50dc2 X2str(): Fix bug where padding wasn't added for longer (converted) strings 2025-07-14 12:05:00 +02:00
483d9185de Fix printf args always being first arg when using padding, improved/added tests. NEW FOUND BUG: full qword byte misses 3 characters when using padding 2025-07-13 15:03:59 +02:00
1971c5b897 Fix typo (extra -) in printf10Str and printf11Str 2025-07-12 16:36:51 +02:00
efeded5547 printf: Add padding support for %d, %i, %u, %x, %X 2025-07-12 16:33:07 +02:00
b327248e0c printf: Shorten code; MOV RDX, R13 instead of bunch of checks (originally I intended to use NOT R12 if padding with zeroes) 2025-07-12 08:10:43 +02:00
ee17ec68e0 printf(): Allow padding (spaces or zeroes) for %b 2025-07-12 07:48:21 +02:00
971b1cbb86 Adds clamp[u]() 2025-07-12 06:50:55 +02:00
73e3918d39 printf(): Start adding padding support (right now just detect it and calculate padding length) 2025-07-11 00:04:30 +02:00
13d14f7a1f (Finally) use macros in printf() to shorten code / less repeated code 2025-07-10 12:47:01 +02:00
902d962068 Adds bin2str() and printf() format specifier %b 2025-07-10 12:19:54 +02:00
e0bd8bcdbd Adds min(), minu(), max(), maxu() 2025-07-10 11:58:29 +02:00
34d7fee8dc Adds tolower(), toupper() 2025-07-10 11:42:35 +02:00
3951e50ab0 Force self to sub/add rsp before/after push/pop (instead of after/before push/pop) -- prevents popping wrong values, eventually (in callee, like what printf does) 2025-07-10 01:38:25 +02:00
2d1a4b9d56 convert.asm: Avoid stack usage for reversing string - use second buffer instead 2025-07-10 01:37:26 +02:00
d919a0be05 FIX: Stack alignment in tests.asm 2025-07-10 01:22:44 +02:00
2b3439c380 convert.asm: MOV -> LEA 2025-07-10 00:56:56 +02:00
467b5b7a0b hex2str: Perform test r9,r9 only once (instead of for each number in loop .convert) 2025-07-10 00:22:36 +02:00
7d559d61da Fix strcmp() behaviour (ret=-1 --> ret=0) 2025-07-10 00:01:26 +02:00
08389a5bb2 Adds strcmp() (note: much different than strcmp in C) 2025-07-09 23:44:40 +02:00
791cccc262 Improved strlen test (output), test islower/isupper 2025-07-09 22:58:51 +02:00
2a4f3b2558 Adds islower()/isupper() 2025-07-09 22:57:33 +02:00
368457f5c3 Remove leftover code in udec2str/hex2str 2025-07-09 12:17:00 +02:00
e592ad5c96 FIX: Stack alignment in printf() 2025-07-09 11:56:01 +02:00
3eb71845a7 hex2str: cmp -> test 2025-07-09 11:44:22 +02:00
12827bb1a1 Add %i in printf test 2025-07-09 11:41:21 +02:00
881d88ec4e hex2str: Fix logic for arg uppercase (0=tolower, anything else=upper) 2025-07-09 11:35:03 +02:00
e80b14c051 printf: Support %i,%x,%X 2025-07-09 11:34:19 +02:00
af34e3208c Adds hex2str 2025-07-09 11:16:04 +02:00
f8df1242fc Rename int2str/uint2str -> dec2str/udec2str 2025-07-08 17:49:38 +02:00
ee14dbb853 printf() don't restore rcx and r8 for (u)int2str() 2025-07-08 17:40:02 +02:00
cd565f3bfa printf: Adds specifiers %d and %u 2025-07-08 17:37:18 +02:00
72409116f5 Adds int2str() and uint2str() (=>itoa) 2025-07-08 17:12:33 +02:00
4e7f086bff printf(): Add %c, add test for %c and args on stack 2025-07-08 13:03:17 +02:00
3b1ce7ca40 Adds strclr() 2025-07-07 15:21:48 +02:00
9b1519b2f4 strcpy(): Assure DF=0 2025-07-06 21:35:50 +02:00
3d2bf1b40d printf(): Fix wrong instruction when fetching arg from stack (lea->mov : arg already is (supposed to be) an address) 2025-07-06 21:26:26 +02:00