 Károly Balogh
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19a6964088
m68k: add subregisters. on 68k, these are not as universal as on x86 and work differently, but the compiler needs this infrastructure to do 16bit math (which is a massive improvement on '000) or word-size indexes on CPUs which support it
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6 lat temu |
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Károly Balogh
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5eee29e5d1
m68k: refactor some code to not fail when the tasmop set will be bigger than 256 elements
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6 lat temu |
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Károly Balogh
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57b2064cdd
m68k/palmos: support the prc-tools specific @END hack for globals when writing data symbols
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7 lat temu |
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Károly Balogh
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d115b0e8dc
m68k: changed the internal name of 68k MacOS from system_m68k_mac to system_m68k_macos, so it's consistent with the PowerPC version. suggestion/request by Sven :)
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8 lat temu |
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Károly Balogh
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e3ffeed1b2
m68k: removed traces of the never obsolete/ancient openbsd-m68k and never existed freebsd-m68k ports
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8 lat temu |
 pierre
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225c4f33e9
Use old -m68020 architecture option for m68k-palmos assembler (version 2.14 from PRC tools)
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8 lat temu |
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Károly Balogh
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a405b5a150
m68k: improve getreferencestring function a bit
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8 lat temu |
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Károly Balogh
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2dc1d681c2
m68k: inherit the aout assembler writer instead of the normal one for amiga and atari. this allows to remove some of the previously added hacks in the generic writer
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8 lat temu |
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Károly Balogh
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4e51dc2298
m68k: enable named sections for vasm generated objects. have a separate as_m68k_as_aout for a.out objects which doesn't have named sections. amiga and atari gas defaults to a.out, so have it default on these systems. finally enable section smartlinking for amiga and atari, which will be used with vasm assembler
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8 lat temu |
 Jonas Maebe
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74a49b5f91
* restructured the the TExternalAssembler constructors so that the
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8 lat temu |
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Károly Balogh
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5237a4d5e2
m68k: support register pair operands in assembler reader and writer, as used by some instructions (mainly DIVS/DIVU and friends) so we don't have to hack them as three operand instructions
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8 lat temu |
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Károly Balogh
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c509036c11
m68k: added REMS/REMU to the special formatting requirements list in the assembler writer
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9 lat temu |
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Károly Balogh
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e7838dad39
m68k: initial asm-level infrastructure to let the codegenerator output float consts as operands, which is supported on 88x/040/060
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9 lat temu |
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Károly Balogh
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3e2319ff3a
m68k: do not allocate/free the regset dynamically having it as a normal field is perfectly fine
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9 lat temu |
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Károly Balogh
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2f23b5f0fd
m68k: output some GAS specific pseudo instructions in the GNU as writer, so the assembler can do branch size optimization for us
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9 lat temu |
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Károly Balogh
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b799ca40f8
m68k: various cleanups and improvements in the GAS assembler writer: pass operands to the helpers by reference, removed a few extra shortstring copies, cleanups
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9 lat temu |
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Károly Balogh
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aa424fc81f
m68k: use R_SUBNONE instead of R_SUBWHOLE for FPU regs, indentation fixes of some old code and various cleanups
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9 lat temu |
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Jonas Maebe
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991e1f49bd
* store a pointer to the used tasminfo record in every assembler writer, so
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10 lat temu |
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Jonas Maebe
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b3d0197f98
* factored out the output file handling (mostly writing data) from the
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10 lat temu |
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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 lat temu |
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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 lat temu |
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pierre
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6d4a9aad66
pass new asm extra opt using -ao option
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11 lat temu |
|
Károly Balogh
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275031a0dd
fix a bogus R_INTREGISTER to be R_ADDRESSREGISTER in getopstr()
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12 lat temu |
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Károly Balogh
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fe3d11118c
add string version of the new instructions to the right place. removed one more duplicate table.
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12 lat temu |
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Károly Balogh
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dfe2f253f9
added 68040 CPU type, MOVE16 and ColdFire V4 extra instructions
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12 lat temu |
|
Károly Balogh
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bcab04538c
removed unused table, cleanups
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12 lat temu |
 florian
|
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 lat temu |
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pierre
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080034982f
Use GasCpuTypeStr array: GAS uses different names for cpu variants
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12 lat temu |
|
Jonas Maebe
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6497d3c994
- removed no longer used/supported af_allowdirect flag (direct assembler
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13 lat temu |
 svenbarth
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0217efc398
m68k/ag68kgas.pas, getreferencestring:
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13 lat temu |
