Commit Graph

16 Commits

Author SHA1 Message Date
d0769f6ffc Add support for %c in printf() 2025-06-25 13:49:30 +02:00
74178a6a2d FIX: Loading arg from stack to wrong register (rsi->rdi) for %d 2025-06-25 13:43:06 +02:00
266cb57d1c Proper SYS V ABI use (don't restore rsi in itoa) 2025-06-25 13:31:48 +02:00
f5e1143138 Fix issue in printf() with %d --needed to push+pop several registers before/after itoa() call 2025-06-25 13:29:26 +02:00
4438abda11 Dump current state of printf() (adding %d support), adds itoa() 2025-06-25 13:07:18 +02:00
1de7731139 printf() comment cleanup 2025-06-25 12:12:26 +02:00
3a55212f3e Fix stack usage for printf(), add test 2025-06-25 12:00:05 +02:00
7054061734 Working '%s' for printf() (args in stack yet untested) 2025-06-25 11:42:44 +02:00
855487e857 printf() no longer crashes, can print string but now aborts after printing first string 2025-06-25 11:31:01 +02:00
dcb2b8acae Start writing printf() D: 2025-06-25 11:08:56 +02:00
fbea8d0322 Adds fopen(), fwrite(), fclose() 2025-06-25 09:38:42 +02:00
035f3baabf Restore NL in console.asm -- syscall 1 requires mem addr, not constant 0xA 2025-06-24 17:02:49 +02:00
2005adf25f Use NL/EOS instead of 10/0, use constants.asm for global constants 2025-06-24 16:34:06 +02:00
f10b2f3c88 Save/restore rdi to r10 instead of stack in strcat(),puts() 2025-06-24 15:06:21 +02:00
4aee0916db Remove unneeded saving of rdi in print() 2025-06-23 15:25:10 +02:00
2f5e3202db min[u](),max[u](),islower(),isupper(),print(),puts(),strlen(),strcpy(),strcat() 2025-06-23 15:07:55 +02:00