dingusdev
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30b1116393
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Implemeted limited simplified mnemonics for rlwinm
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2020-02-10 20:02:41 -07:00 |
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Maxim Poliakovski
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26bd402f44
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ppcopcodes: optimize ppc_changecrf0() a bit.
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2020-02-10 23:07:39 +01:00 |
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Maxim Poliakovski
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d0f1a34c02
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Fix integer multiplications.
Add a couple of tests for verifying XER[OV] updating code
for mullwo[.].
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2020-02-10 18:36:28 +01:00 |
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Maxim Poliakovski
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a72e2fd67d
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Simplify unsigned integer divisions.
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2020-02-10 17:16:18 +01:00 |
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Maxim Poliakovski
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d4a2f400b5
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Fix divw[.] and divwo[.] emulation.
Also adds a couple of tests for undocumented
CPU behaviour. Remove superfluous "sidiv".
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2020-02-10 16:07:11 +01:00 |
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dingusdev
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a4d815344a
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Patched up DIVW(U)O(.)
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2020-02-09 13:59:30 -07:00 |
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Maxim Poliakovski
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b057a8373d
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Simplify SUBF and remove not_this.
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2020-02-09 08:05:20 +01:00 |
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Maxim Poliakovski
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32e64fc1b2
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Make XER update code inline & private.
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2020-02-09 08:01:26 +01:00 |
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Maxim Poliakovski
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49002860ed
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Fix carry update for subfc(.) and subfco(.).
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2020-02-09 07:41:03 +01:00 |
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dingusdev
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6f16ba8c57
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Fixed SUBFME(O)(.)
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2020-02-08 22:06:01 -07:00 |
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dingusdev
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051edd5e38
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Subtraction operation fixes in progress
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2020-02-08 20:35:11 -07:00 |
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dingusdev
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b364aa0ae4
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Patching up Subtraction Opcodes
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2020-02-03 22:32:56 -07:00 |
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dingusdev
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f52be627b5
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Fixed subfo(.)
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2020-02-03 17:28:41 -07:00 |
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Maxim Poliakovski
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03439b2a49
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Placeholders for SUBFEO[.], SUBFMEO[.] and SUBFZEO[.].
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2020-02-04 00:58:04 +01:00 |
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Maxim Poliakovski
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d25ce6a244
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Add tests for shifts and fix their emulation.
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2020-02-03 22:59:47 +01:00 |
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Maxim Poliakovski
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8c1c1e0a0d
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Fix and refactor additions with OE=1.
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2020-02-03 19:42:33 +01:00 |
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dingusdev
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eb476adf87
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Small fix to addeo
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2020-02-02 16:36:47 -07:00 |
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dingusdev
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60bf5dfa6a
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ADDO(.) and ADDCO(.) fixed
Temp fix to look into the issues with the addition ops and overflow flag issues.
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2020-02-02 11:54:33 -07:00 |
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dingusdev
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fe6ea7d9f6
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Division ops fixed
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2020-02-01 10:51:59 -07:00 |
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dingusdev
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0b2de4ac4c
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Division Ops Fixes WIP
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2020-01-31 21:06:06 -07:00 |
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dingusdev
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8c10004f52
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Fixed all multiplication issues
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2020-01-31 18:17:01 -07:00 |
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Maxim Poliakovski
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99e8bc98f3
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Fix mulhw/mulhw. emulation.
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2020-02-01 02:02:12 +01:00 |
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dingusdev
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ddae141c22
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Overflow fixes in progress
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2020-01-31 16:54:37 -07:00 |
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Maxim Poliakovski
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aad75266f7
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Fix cntlzw emulation.
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2020-01-31 18:03:27 +01:00 |
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dingusdev
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3dead1f65c
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Updated TBRs correctly in mtspr
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2020-01-29 21:08:42 -07:00 |
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dingusdev
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e1c0ec3dd2
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Fixed MTSPR for time base regs
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2020-01-29 20:47:12 -07:00 |
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dingusdev
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aa20d64b48
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SPRs now use symbolic names
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2020-01-27 20:39:23 -07:00 |
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Maxim Poliakovski
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7ae87e39c1
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Refactor usage of the memory access functions.
Memory access function have better names now.
Global variable return_value has been removed.
lhbrx emulation has been fixed.
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2020-01-27 01:36:52 +01:00 |
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dingusdev
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7c6d875ec8
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Refactored floating point emulation
Refactored for better 64-bit value loading and storing. I also added missing opcodes.
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2020-01-25 19:30:55 -07:00 |
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dingusdev
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6a083869e1
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Started a massive FP fix-up
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2020-01-21 19:25:50 -07:00 |
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dingusdev
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29d0ce362c
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Fix 4 for the opcodes
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2020-01-18 07:08:11 -07:00 |
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dingusdev
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bed665076d
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Update 3 for the opcodes
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2020-01-17 21:37:54 -07:00 |
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dingusdev
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3dc46ae664
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Further opcode fixing
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2020-01-17 21:26:09 -07:00 |
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dingusdev
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add1ac7a3d
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Corrected several loading instructions
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2020-01-17 21:06:26 -07:00 |
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dingusdev
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3010708f2a
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mfsrin fixed
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2020-01-16 19:25:41 -07:00 |
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dingusdev
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6dd8d55577
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Profiler + Missing Instruction Added
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2020-01-14 20:50:01 -07:00 |
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Maxim Poliakovski
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720b35aa26
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Move endian swapping code to endianswap.h.
Remove superfluous endian swapping wrappers.
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2020-01-12 22:51:37 +01:00 |
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Maxim Poliakovski
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2d5e436ad4
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Refactor PPC exception handling, part 1.
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2020-01-12 02:35:54 +01:00 |
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dingusdev
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b92fe60fad
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Header updates + NVRAM Fix
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2020-01-05 10:38:32 -07:00 |
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dingusdev
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b5074e4ce1
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Started work on NVRAM
Tried to also fix some issued with MSVC
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2020-01-05 09:52:46 -07:00 |
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Maxim Poliakovski
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e76ef61f53
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ppcexec: pagewise MMU translation for code.
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2020-01-04 02:07:36 +01:00 |
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Maxim Poliakovski
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4b843157d9
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ppcemu: refactor page address translation.
The refactored code is UNTESTED. Moreover,
no TLB is currently implemeneted.
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2020-01-03 16:22:38 +01:00 |
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Maxim Poliakovski
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2d8150a201
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Move opcode decoding tables to ppcexec.cpp.
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2019-12-28 01:58:51 +01:00 |
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Maxim Poliakovski
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db89c23bf0
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Move ppcemumain.h to /cpu/ppc/ppcemu.h.
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2019-12-27 20:10:36 +01:00 |
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Maxim Poliakovski
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87ca977ae7
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Rename ppcmemory to ppcmmu.
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2019-12-27 20:00:53 +01:00 |
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Maxim Poliakovski
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ad5f3a9435
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Move PPC emulation code into /cpu/ppc subdirectory.
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2019-12-23 10:38:16 +01:00 |
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