 Károly Balogh
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391a79aebf
m68k: a bunch of tweaks and improvements to assembly functions. higher move() speed on coldfire, disabled fillword implementation on CPUs not supporting unaligned access
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9 anni fa |
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Károly Balogh
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846dd6b57b
m68k: use the Amiga-specific atomic ops on Amiga
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10 anni fa |
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Károly Balogh
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49f3473735
fixed the define around the FPU code
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10 anni fa |
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Károly Balogh
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7758ad9313
m68k: clear the FPU Control Register at program start. This fixes some testcode randomly failing on AmigaOS, where the FPCR state is inherited from the parent task. Also added the FPCR layout and rounding modes info, based on the Motorola 68k PRMm68k.inc
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10 anni fa |
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Károly Balogh
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f2c7a3efbf
m68k: some assembler SwapEndian() implementations I did a while back. disabled for now, because they weren't extensively tested and benchmarked
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10 anni fa |
 sergei
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38d5be4182
+ Comment about behavior of DBRA instruction
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10 anni fa |
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sergei
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e232dd5066
+ m68k: default implementation of fpc_cpuinit, provides correct masking of floating-point exceptions and fixes test/testv8.pp.
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11 anni fa |
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sergei
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acd3ea8750
* m68k: Fixed parameter passing to conform to ABI:
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11 anni fa |
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sergei
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217ab9879c
* Enabled internal handling of Abs(longint) for all targets. It has been implemented in cross-platform way ages ago (see tcginlinenode.second_abs_long), but not enabled on MIPS,SPARC and m68k.
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11 anni fa |
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Károly Balogh
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50c59a1cc2
don't try to fillchar/move by a negative amount, fixes tmem test
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11 anni fa |
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Károly Balogh
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e27db65085
really fixed FillChar and fixed FillWord. fixes 8 tests.
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12 anni fa |
 svenbarth
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83f4344c20
Fix around 30 tests for m68k by fixing FillChar:
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12 anni fa |
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svenbarth
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dfb0c7da24
Forgot to commit this the last time: Use CPUM68K_HAS_DBRA instead of CPUCOLDFIRE (which does not exist anymore).
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12 anni fa |
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svenbarth
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83af4e93f7
rtl/m68k/m68k.inc:
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12 anni fa |
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svenbarth
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f5e94a02cd
rtl/m68k/m68k.inc:
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12 anni fa |
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Károly Balogh
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0702109f37
get_frame to return a5 on Amiga
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12 anni fa |
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Károly Balogh
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e2f02faca0
do not refer reg a6 directly, base pointer might differ among platforms (a5 on m68k-amiga)
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13 anni fa |
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svenbarth
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4d1e42e891
rtl/m68k/setjump.inc:
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13 anni fa |
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svenbarth
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fb873d6f02
rtl/m68k/m68k.inc:
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13 anni fa |
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svenbarth
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f204f84f6a
rtl/m68k/m68k.inc, move:
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13 anni fa |
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svenbarth
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58d9b0853c
* rtl/m68k/m68k.inc, move:
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13 anni fa |
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svenbarth
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43d8da7aa3
Replace DBRA instruction for Coldfire with a SUB/BRA combination in the for-loop-code-
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13 anni fa |
 pierre
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8469741700
+ Added additional addr pointer parameter to
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13 anni fa |
 florian
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b07cd83892
* made system unit on m68k-linux compilable
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19 anni fa |
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Károly Balogh
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572c8430ac
+ more mess to make the skeleton amiga rtl compile
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19 anni fa |
 Jonas Maebe
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5b9f58ef73
* reverted r2037 because of braindead "out" semantics for refcounted
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20 anni fa |
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Jonas Maebe
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84aab46550
* changed formal "var" paramters of move, movechar0 and fill* into
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20 anni fa |
 peter
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4ace790492
* remove $Log
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20 anni fa |
 fpc
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790a4fe2d3
* log and id tags removed
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20 anni fa |
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fpc
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50778076c3
initial import
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20 anni fa |
