Sun, 02 Mar 2014 14:45:36 -0800 |
Michael Pavone |
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 process
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Sun, 02 Mar 2014 14:41:43 -0800 |
Michael Pavone |
Add backtrace (bt) command to 68K debugger
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Sat, 01 Mar 2014 17:11:06 -0800 |
Michael Pavone |
Add a separate flag/define for disabling the Z80 at compile time to ease refactoring
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Sat, 01 Mar 2014 17:07:33 -0800 |
Michael Pavone |
Fix PC displacement mode check in disassembler so that jmps involving a register are handled correctly
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Mon, 24 Feb 2014 09:55:24 -0800 |
Michael Pavone |
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 generic
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Mon, 23 Jun 2014 13:12:04 -0400 |
Mike Pavone |
Ensure proper stack alignment when the Z80 calls into C code. This fixes a crash in optimized builds on OSX
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Mon, 23 Jun 2014 11:46:56 -0400 |
Mike Pavone |
Save and restore guest address in the write function for a code memory chunk in the "slow" path for inconvenient host addresses. This fixes an intermittent crash on OSX in the code that checks whether the memory written may contain code
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Mon, 23 Jun 2014 11:05:55 -0400 |
Mike Pavone |
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
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Tue, 17 Jun 2014 01:50:29 -0400 |
Mike Pavone |
blastem builds and almost works on OS X now
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Mon, 24 Feb 2014 01:30:16 -0800 |
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.
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Mon, 24 Feb 2014 00:50:15 -0800 |
Mike Pavone |
Rename x86_backend.h and x86_backend.c to backend.h and backend.c respectively
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Mon, 24 Feb 2014 00:40:32 -0800 |
Michael Pavone |
Fix build breakage
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Mon, 24 Feb 2014 00:39:02 -0800 |
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
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Sun, 23 Feb 2014 22:17:43 -0800 |
Michael Pavone |
Fix ARM code generation and test program
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Sun, 23 Feb 2014 21:37:19 -0800 |
Mike Pavone |
Added untested code for generating ARM machine code
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Sun, 23 Feb 2014 11:52:13 -0800 |
Mike Pavone |
Fix typo in Makefile
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Wed, 19 Feb 2014 00:44:19 -0800 |
Michael Pavone |
Fix type mismatch on headless global that was causing a crash in the vgm player on ARM
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Wed, 19 Feb 2014 00:22:27 -0800 |
Michael Pavone |
Apart from the Z80 core, BlastEm now supports 32-bit x86
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Tue, 18 Feb 2014 23:19:07 -0800 |
Michael Pavone |
Properly null terminate string returned by readlink in util.c
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Tue, 18 Feb 2014 21:37:31 -0800 |
Michael Pavone |
Initial work on the x86-32 target
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Tue, 18 Feb 2014 20:32:10 -0800 |
Michael Pavone |
Generate get_sr, set_sr and set_ccr at runtime so they can respect the flag_regs setting
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Mon, 17 Feb 2014 19:58:37 -0800 |
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.
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Sun, 16 Feb 2014 19:54:27 -0800 |
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.
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Sun, 16 Feb 2014 19:21:39 -0800 |
Michael Pavone |
Generate native_addr and native_addr_and_sync at runtime so they can use the generated save/load_context functions
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Sun, 16 Feb 2014 18:17:59 -0800 |
Michael Pavone |
Generate retrans_stub at runtime so it can use the generated save/load_context functions
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Sun, 16 Feb 2014 16:50:10 -0800 |
Michael Pavone |
Removed old debug print function that is no longer needed
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Sat, 15 Feb 2014 22:35:18 -0800 |
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.
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Sat, 15 Feb 2014 21:25:36 -0800 |
Michael Pavone |
Generate m68k_start_context at runtime so it can use the generated load_context and save_context
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Fri, 14 Feb 2014 19:56:18 -0800 |
Michael Pavone |
Generate save_context and load_context functions at runtime
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Thu, 13 Feb 2014 21:34:50 -0800 |
Mike Pavone |
Added tag v0.2.0 for changeset 6b7a96d0eda8
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Thu, 13 Feb 2014 01:41:40 -0800 |
Mike Pavone |
Added CHANGELOG
v0.2.0
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Thu, 13 Feb 2014 01:21:02 -0800 |
Mike Pavone |
Update README
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Thu, 13 Feb 2014 00:55:01 -0800 |
Mike Pavone |
Better emulation of the YM-2612 busy flag
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Thu, 13 Feb 2014 00:10:36 -0800 |
Mike Pavone |
Properly sync hardware when frame end is reached during DMA
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Wed, 12 Feb 2014 23:35:10 -0800 |
Mike Pavone |
Added tag v0.1.0 for changeset 949c7d875693
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Wed, 12 Feb 2014 23:32:05 -0800 |
Mike Pavone |
Comment out LFO debug printf
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Wed, 12 Feb 2014 23:25:48 -0800 |
Mike Pavone |
Update version number
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Wed, 12 Feb 2014 23:22:02 -0800 |
Mike Pavone |
Implement memory writes in GDB remote debugging stub
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Wed, 12 Feb 2014 23:21:47 -0800 |
Mike Pavone |
Remove defines from blastem.c that had been moved to blastem.h
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Wed, 12 Feb 2014 22:25:23 -0800 |
Mike Pavone |
Add file that was accidentally omitted from a previous commit
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Wed, 12 Feb 2014 22:14:11 -0800 |
Michael Pavone |
Fix operator 1 self-feedback
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Tue, 11 Feb 2014 23:19:29 -0800 |
Mike Pavone |
Support setting registers in gdb remote debugger
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Tue, 11 Feb 2014 22:38:47 -0800 |
Mike Pavone |
Support single stepping in gdb remote debugger
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Tue, 11 Feb 2014 21:53:31 -0800 |
Mike Pavone |
Move debugging code outside of main source file
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Tue, 11 Feb 2014 21:52:15 -0800 |
Michael Pavone |
Merge
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Tue, 11 Feb 2014 12:52:28 -0800 |
Michael Pavone |
Adjust PSG and YM-2612 volume to be closer to the real console
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Tue, 11 Feb 2014 12:45:43 -0800 |
Michael Pavone |
Fix overflow handling on FM channel output
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Tue, 11 Feb 2014 12:45:15 -0800 |
Michael Pavone |
Fix check of fwrite return value in wave_finalize so that the data subchunk size gets written
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Sun, 09 Feb 2014 17:16:55 -0800 |
Mike 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.
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Sun, 09 Feb 2014 12:35:27 -0800 |
Mike Pavone |
Refactor debugger next command
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Sun, 09 Feb 2014 10:29:29 -0800 |
Mike Pavone |
Properly handle dbcc, rtr and rte in the debugger next command
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Sun, 09 Feb 2014 00:42:43 -0800 |
Mike Pavone |
Properly handle jmp instructions in the debugger next command
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Sat, 08 Feb 2014 23:37:09 -0800 |
Mike Pavone |
Initial GDB remote debugging support. Lacks some features, but breakpoints and basic inspection of registers and memory work.
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Fri, 07 Feb 2014 21:18:05 -0800 |
Michael Pavone |
Implement per-channel wave logging and primitive looping support in vgm player.
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Fri, 07 Feb 2014 00:41:51 -0800 |
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
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Fri, 07 Feb 2014 00:21:56 -0800 |
Michael Pavone |
Increment sample pointer after reading a sample in VGM player
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