 Károly Balogh
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001dfecdf5
m68k: use isregoverlap in is_same_reg_move, to determine if we're doing a no-op move
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9 anni fa |
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Károly Balogh
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c49c8210a3
m68k: some initial HLCG, use BSET/BCLR instructions for simple bit manipulation
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10 anni fa |
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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 anni fa |
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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 anni fa |
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Károly Balogh
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c72f58bcc5
m68k: implemented sqrt_real and abs_real inlines
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10 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
 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 anni fa |
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Károly Balogh
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9ec1d4ee89
fixed spilling operation type for some ColdFire instructions
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11 anni fa |
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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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12 anni fa |
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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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12 anni fa |
 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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12 anni fa |
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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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12 anni fa |
 svenbarth
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ccecf2c13c
Fix comparisons (aka usage of flag/CCR register)
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12 anni fa |
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svenbarth
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5adb28a935
m68k/aasmcpu.pas, taicpu.spilling_get_operation_type:
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12 anni fa |
 pierre
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6bc6036fd5
Set cai_align and cai_cpu
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13 anni fa |
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pierre
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b104d9c9e6
Add some missing instructions to spilling_get_operation_type method
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13 anni fa |
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svenbarth
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d9a61f2082
* make internal error unique
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13 anni fa |
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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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13 anni fa |
 yury
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491f0fa1d8
* Replaced all user defined warnings by TODO comments to reduce compiler noise.
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17 anni fa |
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florian
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94ea214f32
* more spilling fixes
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17 anni fa |
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florian
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50294418bc
* spilling for neg, ext and extb fixed
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17 anni fa |
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Károly Balogh
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b91c0756c4
+ made m68k to compile system unit again
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18 anni fa |
 daniel
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182fca72f2
* Change spill_* routines to return Taicpu instead of Tai to increase
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18 anni fa |
 Jonas Maebe
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a23fa2e81e
* moved (unfinished) routines related to writing taicpu's to ppu files
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18 anni fa |
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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 anni fa |
 peter
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b7fe6797bf
Merged revisions 2921-2922,2925 via svnmerge from
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19 anni fa |
