 Károly Balogh
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77fee8b4eb
m68k: do not use OS_NO for FPU locations, but properly promote location sizes into the CG
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4 tahun lalu |
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Károly Balogh
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67fcf0f03e
m68k: revert r48224, the fix proposed in that patch was just hiding an underlying issue
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4 tahun lalu |
 pierre
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4111e13017
Avoid inlining of real constant for m68k if type is not best precision
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4 tahun lalu |
 florian
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637976e83f
* patch by Marģers to unify internal error numbers, resolves #37888
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4 tahun lalu |
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pierre
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7d12e8cc6d
Avoid warnings for m68k compiler
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5 tahun lalu |
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Károly Balogh
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fd1d227175
m68k: more refactoring for fpu_capabilities instead of hardwired fpu types. 68040 and 68060 fpu types should now work
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6 tahun lalu |
 Jonas Maebe
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ce598c15ec
* factored out the conditions under which add nodes need to perform
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6 tahun lalu |
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Károly Balogh
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ddf8788c7a
m68k: try to generate better code from some pointermath - when the left is an address register and we do add/sub, also allocate an address register as temp, also only require that left and right sizes are same, when right is not a const
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7 tahun lalu |
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Károly Balogh
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fe0bc52dc6
m68k: fixed some cases where comparing smallsets was broken, because the compare size was hardwired to 32bit
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8 tahun lalu |
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Károly Balogh
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f7488f2bd8
m68k: don't try to inline NaN and InF values as consts into FPU operands
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8 tahun lalu |
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Károly Balogh
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b3157aa5ea
m68k: generate MUL helpers for CPUs without 32bit MUL already in pass 1
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8 tahun lalu |
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Károly Balogh
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87e8010f05
m68k: support 32x32 to 64bit MUL generation when targeting CPUs which support this instruction
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8 tahun lalu |
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Károly Balogh
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63b3304374
m68k: instead of calling a helper, generate inlined code for 64 bit multiplications, when applicable
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8 tahun lalu |
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Károly Balogh
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eeb660017e
m68k: improve floating point compares against memory references by swapping sides when left is a reference and right is a register
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8 tahun lalu |
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pierre
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89c1b68b14
* Delete regvars unit.
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8 tahun lalu |
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Károly Balogh
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a8ad51e96f
m68k: unaligned access support in add nodes
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9 tahun lalu |
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Károly Balogh
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766eeffc69
m68k: build fix. (changes before commit is a bad idea...)
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9 tahun lalu |
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Károly Balogh
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aa63aa95bb
m68k: a bunch of '000 related fixes and cleanups. generated source now compiles for '000 again, which was broken due to recent improvements conflicting with limitations of the original '000
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9 tahun lalu |
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Károly Balogh
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a6ee4a2ded
m68k: cleaned up second_addordinal and included OP_SUB in the common codepath
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9 tahun lalu |
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Károly Balogh
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47621f81cd
m68k: implemented second_addordinal; for the most trivial cases. this allows the right node to be a reference. falls back to the generic implementation for nontrivial cases.
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9 tahun lalu |
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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 tahun lalu |
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Károly Balogh
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7710300c22
m68k: utilize FTST for comparing against float zero. also utilize FCMP realconst,fpreg on '881 for other realconst values
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9 tahun lalu |
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Károly Balogh
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92b2cf917d
m68k: when saving/restoring FPU registers, use the right FPU register size on ColdFire to calculate the stored size
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9 tahun lalu |
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Károly Balogh
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4287f81b92
m68k: support and use float TResFlags in the rest of the CG. ColdFire FPU now works, and FSxx is no longer generated which is software supported on '060, and doesn't exist on CF. if we still want to support it later, we can add it to cg.g_flags2reg
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9 tahun lalu |
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Károly Balogh
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9d2dad2463
m68k: added cpu type cfv4e, which is the only ColdFire with FPU, and GNU AS needs this to actually allow CF FPU code
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9 tahun lalu |
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Károly Balogh
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bd564b8933
m68k: some code to support the ColdFire v4e FPU. not functional yet.
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9 tahun lalu |
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Károly Balogh
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4e964c2ed7
m68k: rewrote fixref and a_load_ref_ref, fixing a bunch of problems on ColdFire, unifying and simplifying the code a lot, and hopefully not killing anything in the process
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9 tahun lalu |
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Jonas Maebe
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0fc1fd6ac1
* replaced current_procinfo.currtrue/falselabel with storing the true/false
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10 tahun lalu |
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Károly Balogh
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3650991d90
m68k: support LOC_REFERENCE/LOC_CREFERENCE for floating point instructions where possible
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10 tahun lalu |
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Károly Balogh
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fdb09365ba
m68k: instead of trying to mess with LOC_FLAGS, use LOC_REGISTER to return a boolean result of the compare. idea by Florian. fixes several issues with optimizer enabled and also results in better code in some cases.
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10 tahun lalu |
