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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 shell
Mon, 23 Jun 2014 11:05:55 -0400, by Mike Pavone
blastem builds and almost works on OS X now
Tue, 17 Jun 2014 01:50:29 -0400, by Mike Pavone
Use a typedef code_ptr in place of uint8_t * in 68K core to better support host instruction sets with different instruction word sizes. Make x86_68k_options contain a cpu_options so that gen_mem_fun can eventually be shared with the Z80 core.
Mon, 24 Feb 2014 01:30:16 -0800, by Mike Pavone
Rename x86_backend.h and x86_backend.c to backend.h and backend.c respectively
Mon, 24 Feb 2014 00:50:15 -0800, by Mike Pavone
Fix build breakage
Mon, 24 Feb 2014 00:40:32 -0800, by Michael Pavone
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 exists
Mon, 24 Feb 2014 00:39:02 -0800, by Michael Pavone
Fix ARM code generation and test program
Sun, 23 Feb 2014 22:17:43 -0800, by Michael Pavone
Added untested code for generating ARM machine code
Sun, 23 Feb 2014 21:37:19 -0800, by Mike Pavone
Fix typo in Makefile
Sun, 23 Feb 2014 11:52:13 -0800, by Mike Pavone
Fix type mismatch on headless global that was causing a crash in the vgm player on ARM
Wed, 19 Feb 2014 00:44:19 -0800, by Michael Pavone
Apart from the Z80 core, BlastEm now supports 32-bit x86
Wed, 19 Feb 2014 00:22:27 -0800, by Michael Pavone
Properly null terminate string returned by readlink in util.c
Tue, 18 Feb 2014 23:19:07 -0800, by Michael Pavone
Initial work on the x86-32 target
Tue, 18 Feb 2014 21:37:31 -0800, by Michael Pavone
Generate get_sr, set_sr and set_ccr at runtime so they can respect the flag_regs setting
Tue, 18 Feb 2014 20:32:10 -0800, by Michael Pavone
Make references to flags in the M68K core respect the flag_regs options array so that flags can be moved out of registers for the 32-bit port. set/get ccr/sr still need to be updated to support this, but everything else should be done.
Mon, 17 Feb 2014 19:58:37 -0800, by Michael Pavone
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
Generate native_addr and native_addr_and_sync at runtime so they can use the generated save/load_context functions
Sun, 16 Feb 2014 19:21:39 -0800, by Michael Pavone
Generate retrans_stub at runtime so it can use the generated save/load_context functions
Sun, 16 Feb 2014 18:17:59 -0800, by Michael Pavone
Removed old debug print function that is no longer needed
Sun, 16 Feb 2014 16:50:10 -0800, by Michael Pavone
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
Generate m68k_start_context at runtime so it can use the generated load_context and save_context
Sat, 15 Feb 2014 21:25:36 -0800, by Michael Pavone
Generate save_context and load_context functions at runtime
Fri, 14 Feb 2014 19:56:18 -0800, by Michael Pavone
Added tag v0.2.0 for changeset 6b7a96d0eda8
Thu, 13 Feb 2014 21:34:50 -0800, by Mike Pavone
Added CHANGELOG v0.2.0
Thu, 13 Feb 2014 01:41:40 -0800, by Mike Pavone
Update README
Thu, 13 Feb 2014 01:21:02 -0800, by Mike Pavone
Better emulation of the YM-2612 busy flag
Thu, 13 Feb 2014 00:55:01 -0800, by Mike Pavone
Properly sync hardware when frame end is reached during DMA
Thu, 13 Feb 2014 00:10:36 -0800, by Mike Pavone
Added tag v0.1.0 for changeset 949c7d875693
Wed, 12 Feb 2014 23:35:10 -0800, by Mike Pavone
Comment out LFO debug printf
Wed, 12 Feb 2014 23:32:05 -0800, by Mike Pavone
Update version number
Wed, 12 Feb 2014 23:25:48 -0800, by Mike Pavone
Implement memory writes in GDB remote debugging stub
Wed, 12 Feb 2014 23:22:02 -0800, by Mike Pavone
Remove defines from blastem.c that had been moved to blastem.h
Wed, 12 Feb 2014 23:21:47 -0800, by Mike Pavone
Add file that was accidentally omitted from a previous commit
Wed, 12 Feb 2014 22:25:23 -0800, by Mike Pavone
Fix operator 1 self-feedback
Wed, 12 Feb 2014 22:14:11 -0800, by Michael Pavone
Support setting registers in gdb remote debugger
Tue, 11 Feb 2014 23:19:29 -0800, by Mike Pavone
Support single stepping in gdb remote debugger
Tue, 11 Feb 2014 22:38:47 -0800, by Mike Pavone
Move debugging code outside of main source file
Tue, 11 Feb 2014 21:53:31 -0800, by Mike Pavone
Merge
Tue, 11 Feb 2014 21:52:15 -0800, by Michael Pavone
Adjust PSG and YM-2612 volume to be closer to the real console
Tue, 11 Feb 2014 12:52:28 -0800, by Michael Pavone
Fix overflow handling on FM channel output
Tue, 11 Feb 2014 12:45:43 -0800, by Michael Pavone
Fix check of fwrite return value in wave_finalize so that the data subchunk size gets written
Tue, 11 Feb 2014 12:45:15 -0800, by Michael Pavone
Added step and step-over debugger commands. step-over is like next except it doesn't follow conditional branches to lower addresses. This makes it useful for advancing to the end of a loop. Also fixed a bug in next introduced by the refactor.
Sun, 09 Feb 2014 17:16:55 -0800, by Mike Pavone
Refactor debugger next command
Sun, 09 Feb 2014 12:35:27 -0800, by Mike Pavone
Properly handle dbcc, rtr and rte in the debugger next command
Sun, 09 Feb 2014 10:29:29 -0800, by Mike Pavone
Properly handle jmp instructions in the debugger next command
Sun, 09 Feb 2014 00:42:43 -0800, by Mike Pavone
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
Implement per-channel wave logging and primitive looping support in vgm player.
Fri, 07 Feb 2014 21:18:05 -0800, by Michael Pavone
Properly clamp envelope value to zero when it overflows during the attack phase. This fixes a number of instruments that sounded rather wrong as well as the missing melody line from Mushroom Hill Zone in Sonic and Knuckles
Fri, 07 Feb 2014 00:41:51 -0800, by Michael Pavone
Increment sample pointer after reading a sample in VGM player
Fri, 07 Feb 2014 00:21:56 -0800, by Michael Pavone
Add support for VGM 1.50 PCM data blocks
Thu, 06 Feb 2014 22:18:19 -0800, by Michael Pavone
Add a zp command to the 68K debugger to allow printing Z80 registers while in the 68K debugger
Thu, 06 Feb 2014 10:04:31 -0800, by Michael Pavone
Fix accidental use of the conditional jump instruction jp instead of jmp
Thu, 06 Feb 2014 10:03:59 -0800, by Michael Pavone
Initial attempt at emulating extended bank area access delays when 68K bus is busy with VDP stuff. Also emulate the extra delay on the second access of a word-wide read to the bank area. Needs work as it seems to break stuff.
Mon, 03 Feb 2014 09:18:10 -0800, by Michael Pavone
Add 3 wait states to Z80 access to bank area since that seems to be roughly the average in normal usage
Tue, 28 Jan 2014 08:36:06 -0800, by Michael Pavone
Fix timing of certain ld and jp instructions in the Z80 core
Mon, 27 Jan 2014 22:12:22 -0800, by Michael Pavone
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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