ShuriZma
/
mgba
mirror of https://github.com/mgba-emu/mgba.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
1,994 Commits 36 Branches 39 Tags 67 MiB
Commit Graph

1866 Commits

Author SHA1 Message Date
Jeffrey Pfau e02059947c Start implementing save games 2013-04-27 19:59:41 -07:00
Jeffrey Pfau dab27463a9 Implement DivArm 2013-04-27 19:58:21 -07:00
Jeffrey Pfau fd5661e941 Fix alpha blending when neither target 1 or target 2 are set 2013-04-27 03:09:23 -07:00
Jeffrey Pfau 2e78381e55 Implement SWI 2013-04-27 02:56:34 -07:00
Jeffrey Pfau 6c44cf8dfc Implement BL 2013-04-27 02:54:16 -07:00
Jeffrey Pfau 21b9222357 Fix entering SWI mode 2013-04-27 02:50:35 -07:00
Jeffrey Pfau bd9714b540 Implement STR(2)/STRH(2) 2013-04-27 02:42:42 -07:00
Jeffrey Pfau 2fc5474d91 Implement addressing mode 1 ROR immediate 2013-04-27 01:54:57 -07:00
Jeffrey Pfau 2bc23e7aa2 Redo compositing and sprite blending 2013-04-27 01:36:06 -07:00
Jeffrey Pfau b3e1aa7853 Don't blend if not target 1 2013-04-27 00:11:04 -07:00
Jeffrey Pfau f7922c1627 Restructure background drawing code for multipalette 2013-04-26 23:59:50 -07:00
Jeffrey Pfau 1ff337c6fc Allow 256-color rendering 2013-04-26 22:21:38 -07:00
Jeffrey Pfau 13c95a2aae Build fixes for linux 2013-04-26 03:08:59 -07:00
Jeffrey Pfau 3cd5e8d093 Implement Div 2013-04-26 02:05:54 -07:00
Jeffrey Pfau d2e84f0a30 Implement IntrWait 2013-04-26 02:00:59 -07:00
Jeffrey Pfau 7c895f6091 Load files from arg 1 2013-04-26 01:50:14 -07:00
Jeffrey Pfau 301c07dda3 Implement ADC, SBC 2013-04-26 01:25:31 -07:00
Jeffrey Pfau c61812325c Transformed sprites 2013-04-26 01:06:50 -07:00
Jeffrey Pfau f91149e30f Flipped background tiles 2013-04-25 22:03:15 -07:00
Jeffrey Pfau a1910206c0 Support blending with sprites behind a background 2013-04-25 02:08:12 -07:00
Jeffrey Pfau fefbf7a296 Flip sprites vertically after applying boundary operations 2013-04-25 01:55:47 -07:00
Jeffrey Pfau cea8109c06 Run Vblank and Hblank DMAs 2013-04-25 01:50:28 -07:00
Jeffrey Pfau e9e29610a4 Read from palette memory 2013-04-25 01:48:28 -07:00
Jeffrey Pfau 65e0445375 Implement TST 2013-04-25 00:56:43 -07:00
Jeffrey Pfau cfc3ec4f3b Implement ROR 2013-04-25 00:53:24 -07:00
Jeffrey Pfau 21490dcf51 Implement CMN 2013-04-25 00:48:35 -07:00
Jeffrey Pfau c8b2d2753e Use variant palette on sprites when target 1 2013-04-25 00:28:39 -07:00
Jeffrey Pfau e1932f2411 Implement sprite flipping 2013-04-25 00:17:17 -07:00
Jeffrey Pfau 9dbd925d90 Allow for negative-y sprites 2013-04-25 00:11:27 -07:00
Jeffrey Pfau 4446e0dbde Implement blending on sprites 2013-04-24 23:49:16 -07:00
Jeffrey Pfau 07b96cddef Begin sprites 2013-04-24 23:40:22 -07:00
Jeffrey Pfau 00dd5bdaa8 Dual condition-variable non-hacky waiting-on-frame 2013-04-24 02:43:55 -07:00
Jeffrey Pfau 5122a236e0 Squelch warnings, turn on -Werror 2013-04-24 01:32:49 -07:00
Jeffrey Pfau 1c0af22990 Implement BLDALPHA 2013-04-24 01:16:03 -07:00
Jeffrey Pfau 40b00e7927 Refactor some code to enable compositing code to be shared 2013-04-24 00:50:17 -07:00
Jeffrey Pfau 0d7657e845 Implement BLDCNT (partially) and BLDY 2013-04-24 00:34:50 -07:00
Jeffrey Pfau b3d9a1918b Kludge to prevent busy-waiting while no frames are generating 2013-04-23 23:07:24 -07:00
Jeffrey Pfau 754725e124 Start using pixel flags to keep track of pixel states 2013-04-23 22:48:01 -07:00
Jeffrey Pfau 7c7e934dac Turbo mode 2013-04-23 22:32:15 -07:00
Jeffrey Pfau 190f9b41e6 Implement STRB(2) 2013-04-23 02:13:59 -07:00
Jeffrey Pfau e82fd991fa More sane way of writing 32-bit values to VRAM, palette 2013-04-23 02:05:10 -07:00
Jeffrey Pfau 3a76cdc6e0 VRAM reading 2013-04-23 02:03:06 -07:00
Jeffrey Pfau 21704ab37a Allow use of wrong LZ77 destination 2013-04-22 22:55:49 -07:00
Jeffrey Pfau 11d1de39e1 Fix non-zero character base 2013-04-22 02:28:03 -07:00
Jeffrey Pfau bcf446737c Start implementing transparency 2013-04-22 02:07:35 -07:00
Jeffrey Pfau e1d5f3f457 Fix drawing wide backgrounds 2013-04-22 02:07:19 -07:00
Jeffrey Pfau b48b868cfb Write to VRAM 2013-04-22 01:59:25 -07:00
Jeffrey Pfau f136d8165a Was accidentally chopping off a bit in LZ77UnCompVram 2013-04-22 01:12:48 -07:00
Jeffrey Pfau 060ae364b5 Start drawing backgrounds 2013-04-22 01:11:48 -07:00
Jeffrey Pfau 764b6010c0 Sort backgrounds 2013-04-21 20:59:43 -07:00
Jeffrey Pfau a6fb91bb7d Do some cleanup of pthread data 2013-04-21 14:52:25 -07:00
Jeffrey Pfau 225729b79c Implement BGxHOFS/BGxVOFS 2013-04-21 14:43:28 -07:00
Jeffrey Pfau 3ec0afa8fc Implement BGxCNT 2013-04-21 14:09:41 -07:00
Jeffrey Pfau 265bbe4f8f Add struct for keeping track of background state 2013-04-21 13:17:15 -07:00
Jeffrey Pfau 933e8330d2 Start implementing DISPCNT 2013-04-21 13:16:06 -07:00
Jeffrey Pfau cdddcbf7aa Pass off video registers to renderer 2013-04-21 12:39:33 -07:00
Jeffrey Pfau 573fcead5d Start building up structs for video registers 2013-04-21 12:34:24 -07:00
Jeffrey Pfau 9f425c53c8 Spring IRQs if we need to 2013-04-21 01:09:11 -07:00
Jeffrey Pfau 3ca5e52de1 Handle key, quit events 2013-04-21 00:35:21 -07:00
Jeffrey Pfau 71986b0477 Support writing to palette, display palette on screen 2013-04-20 22:08:58 -07:00
Jeffrey Pfau 2860714714 Draw output buffer 2013-04-20 21:40:06 -07:00
Jeffrey Pfau eba5d547b9 Start using SDL for graphics syncing 2013-04-20 20:29:53 -07:00
Jeffrey Pfau a094024ad5 Add missing files 2013-04-20 18:11:27 -07:00
Jeffrey Pfau 67d25794e1 Fix LDMIA/STMIA 2013-04-20 18:03:59 -07:00
Jeffrey Pfau 14100f19d1 Implement LSL(2) 2013-04-20 18:03:48 -07:00
Jeffrey Pfau 0bfb77106b Properly init and deinit renderers 2013-04-20 16:47:04 -07:00
Jeffrey Pfau b4cee4c286 Properly isolate threading 2013-04-20 16:44:03 -07:00
Jeffrey Pfau fffe39153f Wait on thread initialization before returning from thread creation 2013-04-20 16:40:08 -07:00
Jeffrey Pfau 9ba9fac898 Restructure video memory 2013-04-20 16:16:37 -07:00
Jeffrey Pfau cb48145ea3 Move main emulation into thread 2013-04-20 15:54:09 -07:00
Jeffrey Pfau ff03bcf0f0 Fix MidiKey2Freq 2013-04-20 14:46:53 -07:00
Jeffrey Pfau 18fae08450 Fix Load/store shifters 2013-04-20 14:21:42 -07:00
Jeffrey Pfau cd0f75c83f Implement MLA 2013-04-20 13:36:42 -07:00
Jeffrey Pfau bf54a68b0e Implement UMULL 2013-04-20 13:22:10 -07:00
Jeffrey Pfau 63e809550d Implement MidiKey2Freq 2013-04-20 03:01:50 -07:00
Jeffrey Pfau e272481ccd Implement LDR(2) 2013-04-20 02:57:20 -07:00
Jeffrey Pfau e83936152d Implement LZ77 decompression 2013-04-20 02:52:10 -07:00
Jeffrey Pfau cf9a7224a3 Init video memory from the dummy renderer 2013-04-20 02:51:40 -07:00
Jeffrey Pfau 1972e73bec Define memory regions 2013-04-19 23:34:26 -07:00
Jeffrey Pfau f72c195739 Labels for I/O regions in the switch statement 2013-04-19 23:04:01 -07:00
Jeffrey Pfau 5d81a4eb18 Remainder of timer infrastructure 2013-04-19 23:01:04 -07:00
Jeffrey Pfau 57dcbef030 Implement timers from GBA.js implementation 2013-04-19 22:26:44 -07:00
Jeffrey Pfau 6087ad8c5f Fix reading from DISPSTAT 2013-04-19 21:40:57 -07:00
Jeffrey Pfau adfd8f6872 Make sure if we reset the CPSR to the SPSR that we check if we get tossed into Thumb 2013-04-19 21:26:00 -07:00
Jeffrey Pfau 633a87269a Initialize cpu->privilegeMode 2013-04-19 21:09:00 -07:00
Jeffrey Pfau aa7ef287bc Squelch HLE BIOS warnings 2013-04-19 21:04:53 -07:00
Jeffrey Pfau 283a48613b Read/write REG_IF 2013-04-19 00:05:13 -07:00
Jeffrey Pfau 9b1f3c3c73 Init GBA I/O registers 2013-04-19 00:04:50 -07:00
Jeffrey Pfau 0ba7451e3a Install SIGINT signal handler for debugger 2013-04-18 01:52:46 -07:00
Jeffrey Pfau 0b468a9db8 Null-check that DebugVectors get generated 2013-04-18 01:39:51 -07:00
Jeffrey Pfau 5f1f6088bd Implement MUL 2013-04-18 01:35:48 -07:00
Jeffrey Pfau 783b2a3e09 Implement ADD(5) 2013-04-18 01:24:46 -07:00
Jeffrey Pfau 422961a2df 8-bit I/O reads 2013-04-18 01:19:57 -07:00
Jeffrey Pfau 97b669e4d1 Store vcount back in IO 2013-04-18 01:19:41 -07:00
Jeffrey Pfau 0048de2108 Fix addressing mode 3 immediate 2013-04-18 01:06:19 -07:00
Jeffrey Pfau b5cbd55718 Read back I/O memory when reading 32-bit 2013-04-18 00:58:42 -07:00
Jeffrey Pfau 1e1c8fd2dd Ensure that DMAs read back from I/O memory properly 2013-04-18 00:58:22 -07:00
Jeffrey Pfau 4f8c288f20 Ensure cpsr.t reads back out properly 2013-04-18 00:19:41 -07:00
Jeffrey Pfau ed48ab1c64 Fix storing SPSR 2013-04-18 00:15:45 -07:00
Jeffrey Pfau 062e09ccf5 Implement MSRI 2013-04-18 00:09:28 -07:00
Jeffrey Pfau fdf36f5820 Implement MRS 2013-04-18 00:06:48 -07:00
Jeffrey Pfau b3832205fc Fix some MRS/MSR encoding problems 2013-04-18 00:03:39 -07:00
Jeffrey Pfau 6608ae282c Ensure loads to PC work 2013-04-17 23:54:31 -07:00
Jeffrey Pfau cb03781a5b Implement LDM, STM 2013-04-17 23:44:35 -07:00
Jeffrey Pfau dd479ad907 Now include source for HLE BIOS, even without assembler script 2013-04-17 00:46:32 -07:00
Jeffrey Pfau 54fffb7fff Add HLE BIOS from GBA.js 2013-04-17 00:45:23 -07:00
Jeffrey Pfau 38b1c8d235 Make sure CPSR is updated for IRQ mode properly 2013-04-17 00:29:20 -07:00
Jeffrey Pfau f30b367c7e Make sure to rewrite active region data when jumping to IRQ handler 2013-04-17 00:24:00 -07:00
Jeffrey Pfau 45fcd0fcb5 Implement FastCpuSet 2013-04-16 23:52:53 -07:00
Jeffrey Pfau c143dec77d Fix ADD(4) and MOV(3) 2013-04-16 23:52:30 -07:00
Jeffrey Pfau 4b4914afb6 Implement MUL 2013-04-16 23:26:49 -07:00
Jeffrey Pfau 6b07dd33af Implement ASR(1) 2013-04-16 23:24:19 -07:00
Jeffrey Pfau 8c03c20019 Implement HALT 2013-04-16 23:14:16 -07:00
Jeffrey Pfau e88d177582 Copy GBA.js DMA implementation 2013-04-16 23:13:52 -07:00
Jeffrey Pfau 20622b6135 Copy some IRQ infrastructure from GBA.js 2013-04-16 19:44:16 -07:00
Jeffrey Pfau bc9d0690bb Clean up extra backslashes 2013-04-16 19:29:00 -07:00
Jeffrey Pfau 2d0c3bf275 Implement IRQs 2013-04-16 07:50:34 -07:00
Jeffrey Pfau 2da11dd523 Continue implementing IRQs 2013-04-16 07:42:20 -07:00
Jeffrey Pfau 4dd98f4c25 Remove typo struct member 2013-04-16 07:20:28 -07:00
Jeffrey Pfau 9ac6f6d3bf Start implementing IRQ 2013-04-16 07:18:25 -07:00
Jeffrey Pfau 7de2c91efb Copy DISPSTAT implementation from GBA.js 2013-04-16 07:10:38 -07:00
Jeffrey Pfau e874266343 Initialize video->eventDiff 2013-04-15 23:15:02 -07:00
Jeffrey Pfau 2fe2c80ae5 Add dummy renderer + frame counting infrastructure from GBA.js 2013-04-15 23:01:40 -07:00
Jeffrey Pfau 9b5d5d6478 Start implementing events + add video stubs 2013-04-15 22:18:28 -07:00
Jeffrey Pfau 1838cc0597 Implement waitstate adjusting 2013-04-15 01:10:53 -07:00
Jeffrey Pfau fe5a8d6254 Add function for loading from I/O 2013-04-14 23:30:11 -07:00
Jeffrey Pfau ecc4775c31 Start implementing instruction timing 2013-04-14 23:12:03 -07:00
Jeffrey Pfau fa64310e83 Fix SWI32 2013-04-14 13:46:48 -07:00
Jeffrey Pfau 4e66d7f832 Implement CpuSet 2013-04-14 13:36:32 -07:00
Jeffrey Pfau 90e2443ccd Split gba.c 2013-04-14 13:24:55 -07:00
Jeffrey Pfau 1ca6487151 Create subdirs 2013-04-14 13:04:24 -07:00
Jeffrey Pfau 7c5a6b121c Implement SWI 2013-04-14 11:57:39 -07:00
Jeffrey Pfau 475af6fde2 Squelch some warnings 2013-04-14 04:22:53 -07:00
Jeffrey Pfau 201d34a4d7 Stub out I/O 2013-04-14 04:21:33 -07:00
Jeffrey Pfau 2cb00fe065 Move GBA load/stores internal to gba.c 2013-04-14 04:08:06 -07:00
Jeffrey Pfau 1d445958c9 Initialize breakpoints 2013-04-14 03:49:48 -07:00
Jeffrey Pfau 82a4fa094b Initialize debugger->lastCommand 2013-04-14 03:47:11 -07:00
Jeffrey Pfau cd75d3b399 Implement LDR[S]B/LDR[S]H (2) 2013-04-14 03:38:09 -07:00
Jeffrey Pfau 9cd468794e Implement BIC 2013-04-14 03:31:35 -07:00
Jeffrey Pfau 288eba1f80 Fix POP {pc} 2013-04-14 03:28:58 -07:00
Jeffrey Pfau 3b3b6e0546 Implement MVN 2013-04-14 03:26:04 -07:00
Jeffrey Pfau 3121ed0bb6 Fix BX 2013-04-14 03:23:37 -07:00
Jeffrey Pfau 8eb8cdfad8 Implement SUB(1) 2013-04-14 03:15:21 -07:00
Jeffrey Pfau 18b1fd490f Implement SUB(3) 2013-04-14 03:13:06 -07:00
Jeffrey Pfau 280fc18cff Implement LDRB(1) 2013-04-14 03:10:25 -07:00
Jeffrey Pfau ee5375a8ff Implement CMP(2) 2013-04-14 03:08:07 -07:00
Jeffrey Pfau b541b99d0c Implement NEG 2013-04-14 03:06:11 -07:00
Jeffrey Pfau 53212baee5 Implement SUB(2) 2013-04-14 03:05:12 -07:00
Jeffrey Pfau 5be88fe123 Implement LDRH(1) 2013-04-14 03:00:06 -07:00
Jeffrey Pfau ce593c4bfa Implement STRB(1) 2013-04-14 02:58:05 -07:00
Jeffrey Pfau 7c8d76eb06 Implement BX 2013-04-14 02:55:12 -07:00
Jeffrey Pfau d7ff6aa14b Add missing field for breakpoints 2013-04-14 02:54:58 -07:00
Jeffrey Pfau 81909bed56 Fix indentation of LSR(2)/ASR(2) 2013-04-14 02:51:21 -07:00
Jeffrey Pfau 97ce972b2a Implement LSR(2) 2013-04-14 02:49:07 -07:00
Jeffrey Pfau 76a85c763c Rudimentary breakpoints 2013-04-14 02:42:09 -07:00
Jeffrey Pfau baad7b50bd Add n command, and command repetition 2013-04-13 14:06:57 -07:00
Jeffrey Pfau 4df2d6de8f Pause on stub opcodes 2013-04-13 13:56:29 -07:00
Jeffrey Pfau e5379c99e0 Add ability to run code indefinitely (or at least until we crash) 2013-04-13 13:50:41 -07:00
Jeffrey Pfau dbe9796b34 Implement B 2013-04-13 12:38:47 -07:00
Jeffrey Pfau abd522a2ce Implement ADD(4) 2013-04-13 12:32:15 -07:00
Jeffrey Pfau bc4924cef5 Implement CMP(3) 2013-04-13 12:28:24 -07:00
Jeffrey Pfau aa14ed441c Implement AND, EOR and ORR 2013-04-13 01:50:21 -07:00
Jeffrey Pfau 75fdcd6750 Add missing CPSR update for ASR(2) 2013-04-13 01:48:00 -07:00
Jeffrey Pfau c51ad65cac Implement ASR(2) 2013-04-13 01:42:34 -07:00
Jeffrey Pfau 5094b7717a Add memory reading commands to debugger 2013-04-13 01:36:01 -07:00
Jeffrey Pfau 5465543acc Properly recognize syntax errors 2013-04-13 01:27:05 -07:00
Jeffrey Pfau 0180ee090e Print hex 2013-04-13 01:25:21 -07:00
Jeffrey Pfau f715534083 Begin command line parsing 2013-04-13 01:23:41 -07:00
Jeffrey Pfau 10884de57a Add ability to print current instruction 2013-04-13 00:22:27 -07:00
Jeffrey Pfau 67750e351b Fix sign-extension on BL1 2013-04-12 22:59:19 -07:00
Jeffrey Pfau eed0e77079 Implement B(1) 2013-04-12 22:58:50 -07:00
Jeffrey Pfau be8849d7fe Implement CMP(1) 2013-04-12 22:44:51 -07:00
Jeffrey Pfau 3a097dca96 Implement ADD(3), refactor other ADDs 2013-04-12 22:34:44 -07:00
Jeffrey Pfau 36670b3fa2 Implement LSR(1) and reindent LSL(1) 2013-04-12 22:24:35 -07:00
Jeffrey Pfau 9ca65038ed Implement LDR(4) 2013-04-12 22:18:46 -07:00
Jeffrey Pfau 9f77c32375 Implement ADD(1) 2013-04-12 22:17:37 -07:00
Jeffrey Pfau d7ddbee448 Fix BL(1) 2013-04-12 22:14:01 -07:00
Jeffrey Pfau f86fb9dc74 Implement LDR(1) 2013-04-12 22:06:17 -07:00
Jeffrey Pfau 33fc9587cc Implement STR(1) 2013-04-12 21:57:50 -07:00
Jeffrey Pfau c8f85a657e Implement STR(3) 2013-04-12 21:48:30 -07:00
Jeffrey Pfau 3e57e46046 Implement ADD(2) 2013-04-12 21:48:19 -07:00
Jeffrey Pfau b5182915d7 Command to break into attached debugger 2013-04-12 21:27:43 -07:00
Jeffrey Pfau a7bc99c846 Implement LDR(3) 2013-04-12 20:09:27 -07:00
Jeffrey Pfau 57f2cccacf Implement STRH(1) 2013-04-12 20:06:58 -07:00
Jeffrey Pfau 21ee7946f1 Implement LSL(1) 2013-04-12 20:00:14 -07:00
Jeffrey Pfau 71c68fe79f Implement ADD(6) 2013-04-12 19:59:55 -07:00
Jeffrey Pfau 21df1c48c2 Implement MOV(1) 2013-04-12 02:44:04 -07:00
Jeffrey Pfau 9ab3b0c20a Implement ADD(7)/SUB(4) 2013-04-12 02:22:37 -07:00
Jeffrey Pfau 1ac7f0eb15 Implement MOV(3) 2013-04-12 02:15:47 -07:00
Jeffrey Pfau 37ce1383fc Set bits in MSR properly 2013-04-12 02:10:09 -07:00
Jeffrey Pfau 6097890251 Print proper register 2013-04-12 02:04:51 -07:00
Jeffrey Pfau 688af6cdee Add some basic input to the debugger 2013-04-12 02:03:11 -07:00
Jeffrey Pfau 1db7f5b179 Initial debugger 2013-04-12 01:32:43 -07:00
Jeffrey Pfau b07e052698 Move CMakeList 2013-04-11 23:58:13 -07:00
Jeffrey Pfau d90d7d1899 Implement BL 2013-04-11 03:14:09 -07:00
Jeffrey Pfau 133d574667 Implement LDMIA/STMIA/PUSH/POP 2013-04-11 03:01:07 -07:00
Jeffrey Pfau 1616ec83a2 Stub out incomplete addressing mode 1 opcodes 2013-04-11 02:13:35 -07:00
Jeffrey Pfau 4fbed66bdb Start fleshing out addressing mode 1 2013-04-11 01:32:30 -07:00
Jeffrey Pfau d278429b43 Implement BX 2013-04-11 00:14:12 -07:00
Jeffrey Pfau a511df7920 Put stub definitions in all of Thumb 2013-04-10 23:38:18 -07:00
Jeffrey Pfau 7e5de27f43 Add ability to run Thumb code 2013-04-10 23:34:50 -07:00
Jeffrey Pfau 9a0d14645b Log stubs 2013-04-10 22:52:46 -07:00
Jeffrey Pfau 9a7f0f4a74 Stub out BL, finishing Thumb table 2013-04-10 21:11:05 -07:00
Jeffrey Pfau 87863ad97a Stub out B 2013-04-10 21:09:22 -07:00
Jeffrey Pfau cbc17ad77e Stub out SWI 2013-04-10 21:05:19 -07:00
Jeffrey Pfau e89f49459a Stub out conditional branches 2013-04-10 21:04:41 -07:00
Jeffrey Pfau d5adcac319 Stub out LDMIA/STMIA 2013-04-10 20:58:05 -07:00
Jeffrey Pfau 0db11ec6bb Stub out BKPT (not in ARMv4T, but still useful) 2013-04-10 20:50:56 -07:00
Jeffrey Pfau 5e78400a25 Stub out POP/PUSH 2013-04-10 00:00:24 -07:00
Jeffrey Pfau 99d0b76f3b Stub out ADD7 and SUB4 2013-04-09 23:47:37 -07:00
Jeffrey Pfau 08065d865d Stub out ADD from PC and SP 2013-04-09 23:45:08 -07:00
Jeffrey Pfau 28ecc97671 Stub out LDR/STR from SP 2013-04-09 23:37:28 -07:00
Jeffrey Pfau e3818cf7b6 Stub out more load/stores with immediates 2013-04-09 23:34:25 -07:00
Jeffrey Pfau 39c776eb37 Stub out more load/store format 2 2013-04-09 23:27:37 -07:00
Jeffrey Pfau 5165e0131e Put in missing BX 2013-04-09 23:16:30 -07:00
Jeffrey Pfau f42c8d111e Stub out STR2 2013-04-09 23:00:31 -07:00
Jeffrey Pfau 11de611fd2 Stub out LDR3 2013-04-09 22:57:24 -07:00
Jeffrey Pfau 5e18eabd04 Stub out format 8 2013-04-09 22:51:21 -07:00
Jeffrey Pfau be021605bc Define data format 5 2013-04-09 22:35:51 -07:00
Jeffrey Pfau e577df2142 Fix data format 3 2013-04-09 22:35:38 -07:00
Jeffrey Pfau d3abd2dc63 Minor ROM access optimization 2013-04-09 22:20:35 -07:00
Jeffrey Pfau 027e27caa4 Add data form 3 2013-04-09 04:20:14 -07:00
Jeffrey Pfau 56c3685ba6 ADD/SUB 1 stubs 2013-04-09 03:20:32 -07:00
Jeffrey Pfau 2618c39a5d Macro-insanity for Thumb 2013-04-09 03:15:50 -07:00
Jeffrey Pfau 76dbfce3c3 Start filling in THUMB table with insane preprocessor tricks 2013-04-09 02:57:24 -07:00
Jeffrey Pfau 70eb3634a0 Fix warnings + LDR[B]T/STR[B]T 2013-04-08 03:14:18 -07:00
Jeffrey Pfau 9a1fb100c7 Load/store working RAM 2013-04-08 03:13:37 -07:00
Jeffrey Pfau 93a2f16066 Loading 8/16 bits from ROM 2013-04-08 02:13:40 -07:00
Jeffrey Pfau 67c00f378a Ensure CPSR privilege gets updated in MSR 2013-04-08 00:21:28 -07:00
Jeffrey Pfau 37ad6218da Don't double-execute AL instructions 2013-04-08 00:17:54 -07:00
Jeffrey Pfau 4f3e77c87e Implement MSR 2013-04-08 00:15:16 -07:00
Jeffrey Pfau 4bba75dd0a Separate out ISA files 2013-04-07 21:15:32 -07:00
Jeffrey Pfau b02fdd3dda Remove inline conditions and add ARM specialization 2013-04-07 20:37:48 -07:00
Jeffrey Pfau 186068adfe Start filling in ARMBoard 2013-04-07 13:25:45 -07:00
Jeffrey Pfau 120b85713d Mode switching 2013-04-07 02:36:41 -07:00
Jeffrey Pfau bda71cafc2 ALU instructions can write to PC 2013-04-07 02:01:14 -07:00
Jeffrey Pfau 6e3a9a9508 Fix writing to PC 2013-04-07 01:57:04 -07:00
Jeffrey Pfau 68f2eed84d Mini-test 2013-04-07 01:39:49 -07:00
Jeffrey Pfau 9575e7f0d2 Fix B 2013-04-07 01:39:08 -07:00
Jeffrey Pfau 0e2394e7d5 De-inline ARMStep 2013-04-07 01:46:48 -07:00
Jeffrey Pfau b23f1ee3e3 GBA ROM loading 2013-04-07 01:46:28 -07:00
Jeffrey Pfau 340d3ce6a7 Implement B 2013-04-06 20:16:14 -07:00
Jeffrey Pfau 5c7b4a98c6 Load from ARM table now that we have one 2013-04-06 20:06:51 -07:00
Jeffrey Pfau 6bd7a5ee53 Fill remainder of table 2013-04-06 20:01:32 -07:00
Jeffrey Pfau 7a0fb72e7e Stub out SWI 2013-04-06 19:58:01 -07:00
Jeffrey Pfau d620357ac8 Stub out coprocessor 2013-04-06 19:52:45 -07:00
Jeffrey Pfau 5dd2379dd5 Cleanup 2013-04-06 19:38:14 -07:00
Jeffrey Pfau f2a1257fbb Stub out branch instructions 2013-04-06 19:22:14 -07:00
Jeffrey Pfau 1858dfeb1c Stub out LDM/STM 2013-04-06 18:44:52 -07:00
Jeffrey Pfau 7b82cc0040 Fill in LDR/STR block 2013-04-06 13:05:53 -07:00
Jeffrey Pfau befba57fe6 Simple error checking 2013-04-06 04:34:19 -07:00
Jeffrey Pfau 9efc945f1b Add store callbacks 2013-04-06 04:20:44 -07:00
Jeffrey Pfau 96da9c7ef1 Partially implement LDR/STR and friends 2013-04-06 04:16:34 -07:00
Jeffrey Pfau 92e74a78e1 Apparently I can't count to 8 2013-04-06 02:49:54 -07:00
Jeffrey Pfau cb2469c4f4 Filler for more instructions 2013-04-06 00:32:01 -07:00
Jeffrey Pfau a01fc986a3 Begin GBA structure 2013-04-05 02:17:22 -07:00
Jeffrey Pfau cd07dee7b1 Implement immediate shifter 2013-04-05 00:44:53 -07:00
Jeffrey Pfau c07df4a337 Fill in immediates 2013-04-04 03:12:22 -07:00
Jeffrey Pfau 63f6f53a80 Implement BIC, MOV, MVN, ORR 2013-04-04 02:42:17 -07:00
Jeffrey Pfau dbee1e871e Add stubs, including for illegal instructions 2013-04-04 02:36:53 -07:00
Jeffrey Pfau e093960316 Fill in more opcodes, implement CMN, CMP, TEQ, TST 2013-04-04 02:31:32 -07:00
Jeffrey Pfau fd4ee12eb5 Implement ADD, ADC, RSB, RSC, SUB 2013-04-04 02:04:51 -07:00
Jeffrey Pfau c1a8042db4 Fill in more opcodes, implement EOR 2013-04-04 01:27:51 -07:00
Jeffrey Pfau 4025bf89f2 Add boilerplate for instructions 2013-04-04 00:46:50 -07:00
Jeffrey Pfau bf72532715 Add more framework for loading instructions 2013-04-03 22:34:49 -07:00
Jeffrey Pfau 009bef870c Initial commit 2013-04-03 22:12:15 -07:00