 Károly Balogh
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c49c8210a3
m68k: some initial HLCG, use BSET/BCLR instructions for simple bit manipulation
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10 anos atrás |
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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 anos atrás |
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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 anos atrás |
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Károly Balogh
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c72f58bcc5
m68k: implemented sqrt_real and abs_real inlines
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10 anos atrás |
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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 anos atrás |
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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 anos atrás |
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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 anos atrás |
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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 anos atrás |
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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 anos atrás |
 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 anos atrás |
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Károly Balogh
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9ec1d4ee89
fixed spilling operation type for some ColdFire instructions
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11 anos atrás |
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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 anos atrás |
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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 anos atrás |
 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 anos atrás |
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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 anos atrás |
 svenbarth
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ccecf2c13c
Fix comparisons (aka usage of flag/CCR register)
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12 anos atrás |
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svenbarth
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5adb28a935
m68k/aasmcpu.pas, taicpu.spilling_get_operation_type:
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12 anos atrás |
 pierre
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6bc6036fd5
Set cai_align and cai_cpu
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12 anos atrás |
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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 anos atrás |
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svenbarth
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d9a61f2082
* make internal error unique
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12 anos atrás |
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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 anos atrás |
 yury
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491f0fa1d8
* Replaced all user defined warnings by TODO comments to reduce compiler noise.
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17 anos atrás |
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florian
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94ea214f32
* more spilling fixes
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17 anos atrás |
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florian
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50294418bc
* spilling for neg, ext and extb fixed
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17 anos atrás |
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Károly Balogh
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b91c0756c4
+ made m68k to compile system unit again
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18 anos atrás |
 daniel
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182fca72f2
* Change spill_* routines to return Taicpu instead of Tai to increase
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18 anos atrás |
 Jonas Maebe
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a23fa2e81e
* moved (unfinished) routines related to writing taicpu's to ppu files
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18 anos atrás |
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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 anos atrás |
 peter
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b7fe6797bf
Merged revisions 2921-2922,2925 via svnmerge from
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19 anos atrás |
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Károly Balogh
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3b2fe2b622
* some more tiny m68k hacks...
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19 anos atrás |
