Mercurial > repos > blastem
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Update .hgignoreMon, 29 Dec 2014 00:14:33 -0800, by Michael Pavone
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Fix flag mask for m68k notMon, 29 Dec 2014 00:14:21 -0800, by Michael Pavone
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Fix opsize for sbcd in 68K instruction decoder. This fixes the timer bug in Strider 2Sun, 28 Dec 2014 17:58:43 -0800, by Michael Pavone
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Removed bcd_add and bcd_sub from runtime.S and generated the logic inline with the rest of abcd and sbcd translation. Fixed some edge cases and undefined flag behavior in the processSun, 28 Dec 2014 17:25:36 -0800, by Michael Pavone
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Fix divide by zero exception return address when div instruction is bigger than 1 wordSat, 27 Dec 2014 15:49:15 -0800, by Michael Pavone
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Decrement address register after fetching source in move with -(ax) dest to avoid bug when src is the dst addres regSat, 27 Dec 2014 14:51:50 -0800, by Michael Pavone
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Uncomment 68000 testcasesSat, 27 Dec 2014 14:50:50 -0800, by Michael Pavone
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Don't use out of bounds displacements in indexed mode even if our targeted address is out of RAM rangeSat, 27 Dec 2014 14:50:28 -0800, by Michael Pavone
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Fix memory map flags in ztestrunFri, 26 Dec 2014 21:26:25 -0800, by Michael Pavone
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Fix mask for bank area in Z80 memory mapFri, 26 Dec 2014 20:46:56 -0800, by Michael Pavone
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Fix a bug in ori to SR that was swapping USP and SSP inappropriatelyFri, 26 Dec 2014 19:38:27 -0800, by Michael Pavone
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Get Z80 banked access sort of working againFri, 26 Dec 2014 19:37:59 -0800, by Michael Pavone
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Fix reg-indirect mode for RBP/R13Fri, 26 Dec 2014 19:36:41 -0800, by Michael Pavone
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Set int_cycle to CYCLE_NEVER in sync_z80 so that the interrupt routine isn't taken inappropriately now that the kludge in handle_cycle_limit_int has been removedFri, 26 Dec 2014 15:46:53 -0800, by Michael Pavone
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Fix a few bugs introduced in the Z80 core from the adjustments to fit with the code gen refactorFri, 26 Dec 2014 15:45:31 -0800, by Michael Pavone
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Add Z80 test runner Python script I wrote a while back and forgot to commitFri, 26 Dec 2014 13:42:25 -0800, by Michael Pavone
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Update .hgignoreFri, 26 Dec 2014 13:41:45 -0800, by Michael Pavone
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Fix an off-by-one error in a branch destination in the generation of handle_cycle_limit for the Z80Fri, 26 Dec 2014 12:56:53 -0800, by Michael Pavone
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Update code->cur before calling z80_get_address_trans in z80_retranslate_inst to avoid any newly translated instructions from being placed in the "buffer zone". Save the current value of the code_info struct for placing the final jmp instruction in the correct placeFri, 26 Dec 2014 12:52:13 -0800, by Michael Pavone
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Set the byte_swap flag in the M68K core so gen_mem_fun correctly inserts xor instructions for byte access functionsFri, 26 Dec 2014 12:37:27 -0800, by Michael Pavone
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Add a couple of missing checks for the byte_swap and address_size parameters in gen_mem_funFri, 26 Dec 2014 12:36:54 -0800, by Michael Pavone
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Add in missing generated Z80 helper functions. Fix a small bug in Z80_HALT. Fix generation of save and load context for Z80Fri, 26 Dec 2014 12:34:41 -0800, by Michael Pavone
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Z80 core is sort of working againMon, 22 Dec 2014 20:55:10 -0800, by Michael Pavone
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Get rest of emulator compiling again with Z80 core enabledWed, 17 Dec 2014 23:03:19 -0800, by Michael Pavone
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Get Z80 core back into compileable stateWed, 17 Dec 2014 09:53:51 -0800, by Michael Pavone
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WIP effort to update z80 core for code gen changesSun, 14 Dec 2014 16:45:23 -0800, by Michael Pavone
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Split gen_mem_fun out of m68k_core_x86 and make it more generic so it can be used by the Z80 coreTue, 11 Mar 2014 09:44:47 -0700, by Michael Pavone
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Move translate_m68k_movem to m68k_core.cSat, 08 Mar 2014 00:15:09 -0800, by Michael Pavone
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Made m68k_retranslate_inst host-cpu generic and moved it to m68k_core.cFri, 07 Mar 2014 23:26:46 -0800, by Michael Pavone
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Minor refactor to translate_m68k_move_ccr_sr and translate_m68k_stop to reduce code duplicationFri, 07 Mar 2014 19:45:05 -0800, by Michael Pavone
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Use swap_ssp_usp in translate_m68k_move_ccr_srFri, 07 Mar 2014 19:39:51 -0800, by Michael Pavone
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Combine andi ccr/sr and ori ccr/sr.Fri, 07 Mar 2014 19:35:13 -0800, by Michael Pavone
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Use update_flags instead of individual set_flag calls in a few placesFri, 07 Mar 2014 17:51:40 -0800, by Michael Pavone
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Refactored translate_m68k so that it contains no host-cpu specific code and moved it to m68k_core.cFri, 07 Mar 2014 17:42:29 -0800, by Michael Pavone
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Combine implementations of lea and pea. Update bit instructions to use the op_ family of functions to simplify their implementation a bit.Wed, 05 Mar 2014 19:26:53 -0800, by Michael Pavone
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Refactor translate_m68k_cmp to use translate_m68k_arithWed, 05 Mar 2014 09:33:50 -0800, by Michael Pavone
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Combine the implementation of ABCD and SBCD in the 68K coreTue, 04 Mar 2014 22:35:01 -0800, by Michael Pavone
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Use translate_m68k_unary for SWAP in 68K coreTue, 04 Mar 2014 22:24:08 -0800, by Michael Pavone
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Refactor a bunch of the arithmetic instructions in the 68K core to reduce duplicate codeTue, 04 Mar 2014 22:12:43 -0800, by Michael Pavone
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Small refactor to flag handling in 68K coreTue, 04 Mar 2014 00:02:20 -0800, by Michael Pavone
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Remove jmp_r from gen_x86.h since it got added to gen.hMon, 03 Mar 2014 22:22:36 -0800, by Michael Pavone
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More 68K core refactoring to both reduce the amount of code and better split the host-cpu specific parts from the generic partsMon, 03 Mar 2014 22:17:20 -0800, by Michael Pavone
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Enable link time optimizationMon, 03 Mar 2014 22:16:41 -0800, by Michael Pavone
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Make some small changes in trans so that it is more likely to produce the same output as mustrans when given misbehaving programs. Add lea to testcases.txt. Improve the output of comparetest.py so that known issues can easily be separated from new ones.Mon, 03 Mar 2014 21:08:43 -0800, by Michael Pavone
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Refactor translat_m68k_src and translate_m68k_dst into a single functionSun, 02 Mar 2014 17:53:32 -0800, by Michael Pavone
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Initial stab at separating the generic parts of the 68K core from the host-cpu specific parts.Sun, 02 Mar 2014 16:34:29 -0800, by Michael Pavone
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Rename x86_68k_options and m68k_to_x86.h to m68k_options and m68k_core.h respectivelySun, 02 Mar 2014 15:25:52 -0800, by Michael Pavone
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Small Makefile change that was missed in the last commitSun, 02 Mar 2014 14:46:55 -0800, by Michael Pavone
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Refactor gen_x86 to use an interface more like gen_arm and to remove the need for the caller to decide whether an 8-bit or 32-bit displacement is needed in the rdisp functions. Update m68k_to_x86 to use the new version of the gen_x86 functions and do some minor refactoring there in the processSun, 02 Mar 2014 14:45:36 -0800, by Michael Pavone
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Add backtrace (bt) command to 68K debuggerSun, 02 Mar 2014 14:41:43 -0800, by Michael Pavone
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Add a separate flag/define for disabling the Z80 at compile time to ease refactoringSat, 01 Mar 2014 17:11:06 -0800, by Michael Pavone
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Fix PC displacement mode check in disassembler so that jmps involving a register are handled correctlySat, 01 Mar 2014 17:07:33 -0800, by Michael Pavone
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Moved some generic stuff from backend.h gen_arm.h and gen_arm.c into gen.h and gen.c. Added a couple fields to cpu_options so that gen_mem_fun can be made guest CPU genericMon, 24 Feb 2014 09:55:24 -0800, by Michael Pavone
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Ensure proper stack alignment when the Z80 calls into C code. This fixes a crash in optimized builds on OSXMon, 23 Jun 2014 13:12:04 -0400, by Mike Pavone
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Fix x86_rrindex_sizedir. Pass the correct scale to mov_rindexr in gen_mem_fun. BlastEm now sort of works on OS X. Runs reliably from lldb, but only intermittently from the shellMon, 23 Jun 2014 11:05:55 -0400, by Mike Pavone
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blastem builds and almost works on OS X nowTue, 17 Jun 2014 01:50:29 -0400, by Mike Pavone
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Rename x86_backend.h and x86_backend.c to backend.h and backend.c respectivelyMon, 24 Feb 2014 00:50:15 -0800, by Mike Pavone
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Fix build breakageMon, 24 Feb 2014 00:40:32 -0800, by Michael Pavone
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Start work on refactoring some of the backend code to allow more sharing between M68K and Z80 cores and possibly also between x86 and the ARM backend when it existsMon, 24 Feb 2014 00:39:02 -0800, by Michael Pavone
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Fix ARM code generation and test programSun, 23 Feb 2014 22:17:43 -0800, by Michael Pavone
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Added untested code for generating ARM machine codeSun, 23 Feb 2014 21:37:19 -0800, by Mike Pavone
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Fix typo in MakefileSun, 23 Feb 2014 11:52:13 -0800, by Mike Pavone
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Fix type mismatch on headless global that was causing a crash in the vgm player on ARMWed, 19 Feb 2014 00:44:19 -0800, by Michael Pavone
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Apart from the Z80 core, BlastEm now supports 32-bit x86Wed, 19 Feb 2014 00:22:27 -0800, by Michael Pavone
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Properly null terminate string returned by readlink in util.cTue, 18 Feb 2014 23:19:07 -0800, by Michael Pavone
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Initial work on the x86-32 targetTue, 18 Feb 2014 21:37:31 -0800, by Michael Pavone
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Generate get_sr, set_sr and set_ccr at runtime so they can respect the flag_regs settingTue, 18 Feb 2014 20:32:10 -0800, by Michael Pavone
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Generate handle_cycle_limit at runtime so it can use the generated save/load_context functions. Since the hand written versions of save/load are no longer used they have been removed.Sun, 16 Feb 2014 19:54:27 -0800, by Michael Pavone
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Generate native_addr and native_addr_and_sync at runtime so they can use the generated save/load_context functionsSun, 16 Feb 2014 19:21:39 -0800, by Michael Pavone
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Generate retrans_stub at runtime so it can use the generated save/load_context functionsSun, 16 Feb 2014 18:17:59 -0800, by Michael Pavone
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Removed old debug print function that is no longer neededSun, 16 Feb 2014 16:50:10 -0800, by Michael Pavone
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Get rid of the native stack option the 68K core. Trying to make it work with code that messes with the stack is not worth the trouble.Sat, 15 Feb 2014 22:35:18 -0800, by Michael Pavone
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Generate m68k_start_context at runtime so it can use the generated load_context and save_contextSat, 15 Feb 2014 21:25:36 -0800, by Michael Pavone
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Generate save_context and load_context functions at runtimeFri, 14 Feb 2014 19:56:18 -0800, by Michael Pavone
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Added tag v0.2.0 for changeset 6b7a96d0eda8Thu, 13 Feb 2014 21:34:50 -0800, by Mike Pavone
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Update READMEThu, 13 Feb 2014 01:21:02 -0800, by Mike Pavone
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Better emulation of the YM-2612 busy flagThu, 13 Feb 2014 00:55:01 -0800, by Mike Pavone
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Properly sync hardware when frame end is reached during DMAThu, 13 Feb 2014 00:10:36 -0800, by Mike Pavone
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Added tag v0.1.0 for changeset 949c7d875693Wed, 12 Feb 2014 23:35:10 -0800, by Mike Pavone
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Comment out LFO debug printfWed, 12 Feb 2014 23:32:05 -0800, by Mike Pavone
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Update version numberWed, 12 Feb 2014 23:25:48 -0800, by Mike Pavone
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Implement memory writes in GDB remote debugging stubWed, 12 Feb 2014 23:22:02 -0800, by Mike Pavone
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Remove defines from blastem.c that had been moved to blastem.hWed, 12 Feb 2014 23:21:47 -0800, by Mike Pavone
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Add file that was accidentally omitted from a previous commitWed, 12 Feb 2014 22:25:23 -0800, by Mike Pavone
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Fix operator 1 self-feedbackWed, 12 Feb 2014 22:14:11 -0800, by Michael Pavone
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Support setting registers in gdb remote debuggerTue, 11 Feb 2014 23:19:29 -0800, by Mike Pavone
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Support single stepping in gdb remote debuggerTue, 11 Feb 2014 22:38:47 -0800, by Mike Pavone
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Move debugging code outside of main source fileTue, 11 Feb 2014 21:53:31 -0800, by Mike Pavone
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MergeTue, 11 Feb 2014 21:52:15 -0800, by Michael Pavone
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Adjust PSG and YM-2612 volume to be closer to the real consoleTue, 11 Feb 2014 12:52:28 -0800, by Michael Pavone
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Fix overflow handling on FM channel outputTue, 11 Feb 2014 12:45:43 -0800, by Michael Pavone
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Fix check of fwrite return value in wave_finalize so that the data subchunk size gets writtenTue, 11 Feb 2014 12:45:15 -0800, by Michael Pavone
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Refactor debugger next commandSun, 09 Feb 2014 12:35:27 -0800, by Mike Pavone
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Properly handle dbcc, rtr and rte in the debugger next commandSun, 09 Feb 2014 10:29:29 -0800, by Mike Pavone
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Properly handle jmp instructions in the debugger next commandSun, 09 Feb 2014 00:42:43 -0800, by Mike Pavone
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Initial GDB remote debugging support. Lacks some features, but breakpoints and basic inspection of registers and memory work.Sat, 08 Feb 2014 23:37:09 -0800, by Mike Pavone
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Implement per-channel wave logging and primitive looping support in vgm player.Fri, 07 Feb 2014 21:18:05 -0800, by Michael Pavone
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Increment sample pointer after reading a sample in VGM playerFri, 07 Feb 2014 00:21:56 -0800, by Michael Pavone
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Add support for VGM 1.50 PCM data blocksThu, 06 Feb 2014 22:18:19 -0800, by Michael Pavone
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Add a zp command to the 68K debugger to allow printing Z80 registers while in the 68K debuggerThu, 06 Feb 2014 10:04:31 -0800, by Michael Pavone
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Fix accidental use of the conditional jump instruction jp instead of jmpThu, 06 Feb 2014 10:03:59 -0800, by Michael Pavone
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Add 3 wait states to Z80 access to bank area since that seems to be roughly the average in normal usageTue, 28 Jan 2014 08:36:06 -0800, by Michael Pavone
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Fix timing of certain ld and jp instructions in the Z80 coreMon, 27 Jan 2014 22:12:22 -0800, by Michael Pavone
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The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment.Mon, 06 Jan 2014 22:54:05 -0800, by Michael Pavone
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Add support for left and right shift keysThu, 31 Oct 2013 01:00:32 -0700, by Mike Pavone
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Small optimization for H40 modeThu, 31 Oct 2013 00:28:27 -0700, by Mike Pavone
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Fix allocation and memset size for field buffers when using OpenGLTue, 29 Oct 2013 23:13:15 -0700, by Mike Pavone
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Use OpenGL by default. Add OpenGL switch to help textTue, 29 Oct 2013 19:11:45 -0700, by Mike Pavone
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Preserve aspect ratio unless config file says otherwiseTue, 29 Oct 2013 19:09:19 -0700, by Mike Pavone
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MergeTue, 29 Oct 2013 00:03:11 -0700, by Mike Pavone
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Pull shader file names from config file.Mon, 28 Oct 2013 23:59:59 -0700, by Mike Pavone
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Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.Mon, 28 Oct 2013 23:50:28 -0700, by Mike Pavone
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Extract function to determine executable directory from load_config so it can be used elsewhereMon, 28 Oct 2013 21:48:46 -0700, by Mike Pavone