 Károly Balogh
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16fc8c8d9a
m68k: added some handling for the explicit precision FPU instructions in the spilling and optimizer. fixed a_fsabs and a_fdabs names
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5 years ago |
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Károly Balogh
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36286441b2
m68k: try to optimize realconst operands into B/W/L sized integer operands. these are shorter to encode - which almost always means faster on m68k
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5 years ago |
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Károly Balogh
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0ef47f6426
m68k: tabs 2 spaces, no functional changes
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6 years ago |
 Jonas Maebe
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122d0d36d6
+ volatile() expression that marks an expression as volatile
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6 years ago |
 pierre
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2761448f44
* Disable range check for m68k/aoptcpu unit
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6 years ago |
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pierre
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96460b70b2
Remove another wrong typecast when testing that a tai is an instruction
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6 years ago |
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pierre
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a015c779ff
Remove unneeded typecasts in TryTOptimizeMove
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6 years ago |
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Jonas Maebe
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4686f61002
* keep track of the temp position separately from the offset in references,
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7 years ago |
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Károly Balogh
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90b1c8e5ed
m68k: the previous attempt in r36480 broke more tests than it fixed, so lets revert to previous version and disable MOVE+OP+MOVE optimizations instead
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8 years ago |
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Károly Balogh
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40fb45aef6
m68k: attempt to make MOVE+OP+MOVE optmization more robust. this fixes random exceptions in tfmtbcd test among others
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8 years ago |
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Jonas Maebe
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a25ebbba3e
+ added volatility information to all memory references
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8 years ago |
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Károly Balogh
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a595877da3
m68k: in fmove + op + fmove optimizations, allow the ops precision to be different to the fmoves
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8 years ago |
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Károly Balogh
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98d4c426cb
m68k: some groundwork for an improved optimizer, now tries to optimize away MOVE/FMOVE based unnecessary register shuffling around ops when possible (with room for further improvements)
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8 years ago |
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Károly Balogh
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41776e9608
m68k: on a '000, optimize CLR.L Dx to MOVEQ #0,Dx which is slightly faster
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8 years ago |
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Károly Balogh
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424f329173
m68k: use inlined realconsts also during normal float calculations on '881/040/060. also optimize them where possible
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9 years ago |
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Károly Balogh
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2dbfca4e8e
m68k: optimize a few cases of comparisons against inlined realconsts
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9 years ago |
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Károly Balogh
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2b3bd71735
m68k: include CMPI in the CMP to TST optimization
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9 years ago |
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Károly Balogh
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b617345e43
m68k: disabled premature MOVEA #0,Ax to SUBA Ax,Ax in the CG, because it breaks with spilling temp replacement and moved it to the optimizer, where it belongs. this fixes some code with potentially heavy address register pressure, like the IDE.
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10 years ago |
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Károly Balogh
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05d38053f7
m68k: optimize a few more trivial cases
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10 years ago |
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Károly Balogh
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df7af34de9
m68k: very early optimizer implementation experiments
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11 years ago |
 fpc
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790a4fe2d3
* log and id tags removed
|
20 years ago |
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fpc
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50778076c3
initial import
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20 years ago |
 peter
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e417e34496
* truncate log
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20 years ago |
 florian
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8a9758c5e2
* logs truncated
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21 years ago |
 carl
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654ddac250
+ m68k problems with cvs fixed?()!
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23 years ago |
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carl
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c68b2dfbee
* rename swatoperands to swapoperands
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23 years ago |
