 Károly Balogh
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c49c8210a3
m68k: some initial HLCG, use BSET/BCLR instructions for simple bit manipulation
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10 年之前 |
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Károly Balogh
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258b42de26
m68k: added support for FSIN/FCOS. these are software supported on the 68040, so we should have a separate 68040/060 FPU option too, to avoid these in the future.
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10 年之前 |
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Károly Balogh
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997ec578e0
m68k: added a simple unaryminusnode which can utilize FNEG instruction for floats on 68881
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10 年之前 |
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Károly Balogh
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c72f58bcc5
m68k: implemented sqrt_real and abs_real inlines
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10 年之前 |
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Károly Balogh
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c062e55aa2
m68k: after a compare on the FPU, move the condition flags back to the CPU. this should make floating point compare actually working
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10 年之前 |
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Károly Balogh
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a99c9c29b6
m68k: basic 68881 FPU register save/restore support. probably still needs some work here and there.
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10 年之前 |
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Károly Balogh
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460c4acaee
m68k: implement taicpu.spilling_get_operation_type_ref, supports predecrement/postincrement addressing
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10 年之前 |
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Károly Balogh
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d000b1bc7c
m68k: basic 68881 fpu support. probably still broken at umpzillion places, and mostly untested, but at least it builds the RTL and all packages successfully with -Cp68020 -Cf68881 instead of dying with random internalerrors() and now even emits actual FPU opcodes.
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10 年之前 |
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Károly Balogh
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d561e8ab57
m68k: generate smarter shifting/rotation code on 68k, for example by utilizing the SWAP instruction
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11 年之前 |
 sergei
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b91d965096
* m68k: initial support for ROL/ROR operations, defining 'cpurox' for CPU target can actually enable them. However it cannot be done outright because these instructions do not exits on Coldfire, and internal processing of RoX,Sar,BsX, etc. can not yet be switched depending on CPU subtype.
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11 年之前 |
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Károly Balogh
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9ec1d4ee89
fixed spilling operation type for some ColdFire instructions
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11 年之前 |
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Károly Balogh
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aedf2dc20d
fixed spilling operation type for A_LEA, fixes test tb0112 to compile, but still fails to run
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11 年之前 |
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Károly Balogh
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4c5f273bc5
removed redundant instruction table only used for ugly debug, and the ugly debug code itself
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11 年之前 |
 florian
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babbc21afd
* fix handling of register sets on m68k: it is required that they are stored as two tcpuregistersets because address registers and data registers have different register types
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11 年之前 |
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Károly Balogh
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b1b90211f1
fixed spilling operation type for lots of operations (thanks Florian), fixes a few endless loops in the testsuite, at least
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11 年之前 |
 svenbarth
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ccecf2c13c
Fix comparisons (aka usage of flag/CCR register)
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12 年之前 |
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svenbarth
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5adb28a935
m68k/aasmcpu.pas, taicpu.spilling_get_operation_type:
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12 年之前 |
 pierre
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6bc6036fd5
Set cai_align and cai_cpu
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12 年之前 |
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pierre
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b104d9c9e6
Add some missing instructions to spilling_get_operation_type method
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12 年之前 |
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svenbarth
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d9a61f2082
* make internal error unique
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12 年之前 |
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svenbarth
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83da4592d3
m68k/aasmcpu, taicpu.spilling_get_operation_type: add support for A_SUBX
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12 年之前 |
 yury
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491f0fa1d8
* Replaced all user defined warnings by TODO comments to reduce compiler noise.
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17 年之前 |
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florian
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94ea214f32
* more spilling fixes
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17 年之前 |
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florian
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50294418bc
* spilling for neg, ext and extb fixed
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17 年之前 |
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Károly Balogh
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b91c0756c4
+ made m68k to compile system unit again
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18 年之前 |
 daniel
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182fca72f2
* Change spill_* routines to return Taicpu instead of Tai to increase
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18 年之前 |
 Jonas Maebe
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a23fa2e81e
* moved (unfinished) routines related to writing taicpu's to ppu files
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18 年之前 |
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florian
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4cbb67aa00
* some fpu emulation code from arm to generic code generator moved
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19 年之前 |
 peter
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b7fe6797bf
Merged revisions 2921-2922,2925 via svnmerge from
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19 年之前 |
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Károly Balogh
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3b2fe2b622
* some more tiny m68k hacks...
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19 年之前 |
