chris/open-roms
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
2,226 Commits 2 Branches 0 Tags
62172aebf117b3b04f7f615150edab69f95b94de
Commit Graph
93 Commits
This Branch
This Branch
All Branches
Author SHA1 Message Date
Rikard Nordgren 62172aebf1 Update div_MEM_FAC1 2026-04-12 13:13:18 +02:00
Rikard Nordgren e471383f54 Add div_FAC2_MEM 2026-04-12 13:13:18 +02:00
Rikard Nordgren 256a976a1a Update div10 2026-04-12 13:13:18 +02:00
Rikard Nordgren 641f9ba049 Update const_TEN 2026-04-12 13:13:18 +02:00
Rikard Nordgren 76d30af5cd Update MUL10 2026-04-12 13:13:18 +02:00
Rikard Nordgren 582ecedbd1 Update mul_FAC2_FAC1 2026-04-12 13:13:18 +02:00
Rikard Nordgren 908b783319 Update mul_MEM_FAC1 2026-04-12 13:13:18 +02:00
Rikard Nordgren e56e1cf1ac Update round_FAC1 2026-04-12 13:13:18 +02:00
Rikard Nordgren 7a37b76d10 Add mov_RES_FAC1 (MOVFR) 2026-04-12 13:13:18 +02:00
Rikard Nordgren 9cbbc061ae Add similarity strings 2026-03-29 21:45:24 +02:00
Rikard Nordgren 3382a6eb20 Fix mistakes 2026-03-29 21:45:24 +02:00
Rikard Nordgren ecaae14a8f Add temporary stub for zerrts 2026-03-29 21:45:24 +02:00
Rikard Nordgren 902fcc8e8b Update add_FAC2_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren 40653732fa Add add_mantissas_FAC2_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren fe38532748 Remove old normal_FAC1 compatibility jump 2026-03-29 21:45:24 +02:00
Rikard Nordgren 9fb88c4348 Add overflow_error 2026-03-29 21:45:24 +02:00
Rikard Nordgren a5f32a48e8 Add shift_carry_into_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren 453d3d013b Add NORM2 2026-03-29 21:45:24 +02:00
Rikard Nordgren 2eb4c81239 Update normal_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren 576e535952 Add zero_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren b38a815b62 Add OLDOV variable to zero-page 2026-03-29 21:45:24 +02:00
Rikard Nordgren 8f7f6b6530 Update add_MEM_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren 3c483446be Update add_align_exponents 2026-03-29 21:45:24 +02:00
Rikard Nordgren ab4615bb3e Update sub_FAC2_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren 4696a209a0 Update sub_MEM_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren 061440c7e1 Update mov_MEM_FAC2 and get_FAC2_via_INDEX 2026-03-29 21:45:24 +02:00
Rikard Nordgren 135522352a Update GIVAYF 2026-03-29 21:45:24 +02:00
Rikard Nordgren 376823fc65 Update convert_Y_to_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren 27b03948a2 Update FCOMP 2026-03-29 21:45:24 +02:00
Rikard Nordgren 94f8dfc822 Update convert_i16_to_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren 64ac8b2073 Update convert_A_to_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren dfa61a5acd Update sgn_FAC1 2026-03-29 21:45:24 +02:00
Rikard Nordgren 37e2ec9d9f Update sgn_FAC1_A 2026-03-29 21:45:24 +02:00
Rikard Nordgren ca97246a85 Add similarity strings 2026-02-01 18:35:00 +01:00
Rikard Nordgren fbc293afec Set known similarities to FF instead of 00 to avoid unnecessary matches 2026-02-01 18:35:00 +01:00
Rikard Nordgren 71a0f2d769 Add MS BASIC equality test in similarity.c 
Plus fixing mistakes
 2026-02-01 18:35:00 +01:00
Rikard Nordgren 5165d3a9b1 Update STATUS and similarity.c for INT 2026-02-01 18:35:00 +01:00
Rikard Nordgren 044264d23a Keep name inv_FAC1 2026-02-01 18:35:00 +01:00
Rikard Nordgren c538feebe5 Make sure the normal_FAC1 label is on the correct address 2026-02-01 18:35:00 +01:00
Rikard Nordgren 74d1943cee Update int_FAC1 2026-02-01 18:35:00 +01:00
Rikard Nordgren fa838d8fb2 Put license message on QINT 2026-02-01 18:35:00 +01:00
Rikard Nordgren abd2ff5577 Put normal_FAC1 at proper address 2026-02-01 18:35:00 +01:00
Rikard Nordgren a83aecad0a Add abs_and_normal_FAC1 2026-02-01 18:35:00 +01:00
Rikard Nordgren 81eb67adb8 Add QINT 2026-02-01 18:35:00 +01:00
Rikard Nordgren 00c74cdd48 Add clear_FAC1 2026-02-01 18:35:00 +01:00
Rikard Nordgren db26e17fb5 Fix file name of inv_FAC1 2026-02-01 18:35:00 +01:00
Rikard Nordgren 5b8dc457ab Add shiftr_FAC 2026-02-01 18:35:00 +01:00
Rikard Nordgren dbc603322e Update inv_FAC1 2026-02-01 18:35:00 +01:00
Rikard Nordgren 03db0610a8 Add inc_FAC1 2026-02-01 18:35:00 +01:00
Rikard Nordgren 9b44cb7d2d Add similarity strings 2026-01-28 21:26:20 +01:00
Rikard Nordgren 37d15dda17 Add abs_FAC1 2026-01-28 21:26:20 +01:00
Rikard Nordgren 39763ef733 Update mov_MEM_FAC1 and get_FAC1_via_INDEX 2026-01-28 21:26:20 +01:00
Rikard Nordgren b95e09e6ac Update mov_r_FAC1_TMP2 2026-01-28 21:26:20 +01:00
Rikard Nordgren b454ca191d Update mov_r_FAC1_TMP1 2026-01-28 21:26:20 +01:00
Rikard Nordgren d35e301103 Update mov_r_FAC1_VAR 2026-01-28 21:26:20 +01:00
Rikard Nordgren e5b02075e0 Update mov_r_FAC1_MEM 2026-01-28 21:26:20 +01:00
Rikard Nordgren 23bab154cf Update add_HALF_FAC1 2026-01-28 21:26:20 +01:00
Rikard Nordgren c9e4a09594 Update mov_FAC2_FAC1 to match the original implementation 2026-01-26 18:14:55 +01:00
Rikard Nordgren ee3c8cb11d Update mov_FAC1_FAC2 to match the original implementation 2026-01-25 19:22:33 +01:00
Rikard Nordgren 5ee7eb3166 Not implemented error for calls if TRANSCENDENTAL_FUNCTIONS not defined 2025-04-21 10:24:36 +02:00
Rikard Nordgren 9dde73a14b Add config option for transcendental BASIC functions 
Also move all transcendental functions to a separate source directory
Turn off these functions for all configurations for now
 2025-04-20 13:08:09 +02:00
Rikard Nordgren 488f5b1503 Add log_FAC1 2025-04-09 22:03:09 +02:00
Rikard Nordgren b5dc23579f add atn_FAC1 2025-04-07 22:13:55 +02:00
Rikard Nordgren a25b4da210 Add tan_FAC1 2025-04-07 19:22:15 +02:00
Rikard Nordgren db9af4c19e Add sin_FAC1 2025-04-07 18:58:43 +02:00
Rikard Nordgren 5404a40b12 Set flags correctly at return of FCOMP 
Flags now directly reflect the results of the comparison
 2025-04-07 18:54:06 +02:00
Rikard Nordgren 5d8241fe2c Fix broken div10_FAC1 
Also add some unit tests for div_FAC1_FAC2
 2025-04-06 12:33:08 +02:00
Rikard Nordgren 5a3f65efa4 Add get_FAC1_via_INDEX 
Also change to only use bit 7 as sign in FAC1 and FAC2 (as the original BASIC does) to simplify
implementations.
 2025-04-01 19:42:21 +02:00
Rikard Nordgren bdd293d089 Replace the sin polynomial with the one used in the C64 2025-03-29 15:33:26 +01:00
Rikard Nordgren 797df05dc6 Add polynomial for atn 2025-03-29 15:29:40 +01:00
Rikard Nordgren 2376d4f580 Add polynomial for log approximation 2025-03-29 15:22:18 +01:00
Rikard Nordgren 99e5e26c7b Add the polynomial used by exp 2025-03-29 15:00:00 +01:00
Rikard Nordgren 47fa7a393c Add STRVAL 2025-03-19 17:04:33 +01:00
Rikard Nordgren d3895fab16 Add convert_u8_A_to_FAC1 2025-03-18 21:23:46 +01:00
Rikard Nordgren 25562d4ba0 Add compute_ST 2025-03-18 20:25:23 +01:00
Rikard Nordgren a5d92887c2 Add FINLOG 2025-03-17 19:44:15 +01:00
Rikard Nordgren 241cd603eb Add FIN 2025-03-15 18:55:47 +01:00
Rikard Nordgren 2c43a67bb0 Add set_FAC1_mantissa 2025-03-05 18:02:39 +01:00
Rikard Nordgren a67e6432a0 Add get_FAC2_via_INDEX 2025-03-04 21:04:21 +01:00
Rikard Nordgren 0b90926c09 Add inv_FAC1_mantissa 2025-03-03 20:08:06 +01:00
Rikard Nordgren d3df39c5a9 Disable DOS wedge for generic and ultimate64 configurations 2025-02-28 22:42:24 +01:00
Rikard Nordgren 31ac4f8cdb Add int_FAC1 2025-02-28 22:42:12 +01:00
Rikard Nordgren bda43d1b71 Add COS 2025-02-23 20:42:25 +01:00
Rikard Nordgren f773fd6b67 Add FCOMP 2025-02-22 22:23:23 +01:00
Rikard Nordgren cc644e0dc8 Add unit tests for mov_FAC2_FAC1 2025-02-21 21:11:26 +01:00
Rikard Nordgren bac93e6117 Add unit test program 2025-02-16 20:18:46 +01:00
Rikard Nordgren 716346e4a4 Fixes after testing of convert int to FAC functions 2025-02-09 21:05:23 +01:00
Rikard Nordgren 1cb54b58c4 Add MOVCHG (CHRGET + CHRGOT) and call from cold start 2025-02-09 20:55:10 +01:00
Rikard Nordgren 47a7a1c47a Move basic warm start to correct address 2025-02-08 15:50:39 +01:00
Rikard Nordgren 306f694181 Add poly1 and poly2 2025-02-05 18:45:46 +01:00
Rikard Nordgren 535917a0f4 Add init screen code at E536 2025-02-05 18:40:56 +01:00
Rikard Nordgren 4ac8de0a86 Add SGN FAC1 2025-02-02 13:30:33 +01:00
Rikard Nordgren ee736cfcbc Add int to float conversions 2025-01-28 21:07:33 +01:00