 sergei
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bca2c464da
* Don't generate x87 instructions for sin and cos on win64, somehow managed to not commit this part in r25995. Mantis #17273.
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12 years ago |
 lacak
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c16d232c3a
fcl-db: bufdataset: when updates in update buffers are canceled, reverted records must be correctly restored to all active indexes not only in current (then other indexes remains in inconsistent state)
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12 years ago |
 nickysn
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6af4353933
+ enabled PatternLineVESA256 in the graph unit for i8086-msdos as it now
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12 years ago |
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sergei
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141b2f7066
* arcsin and arccos: improve accuracy at small arguments by replacing sqr(1-x*x) with sqr((1-x)*(1+x)).
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12 years ago |
 Jonas Maebe
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b6d279d4aa
* don't transform div-by-power-of-2 into a shift when overflow checking is
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12 years ago |
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lacak
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f02dd9fde9
fcl-db: sqldb: formatting + add default information schema query for SchemaType=stProcedures (for those TSQLConnection descendants, which does not implement own schema query use sql standard)
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12 years ago |
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sergei
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636736dda6
* log2() and log10(): replaced division by ln(base) with multiplication by reciprocal constant, this executes faster and somehow provides slightly better accuracy.
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12 years ago |
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sergei
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c7213b7ff1
- Math unit: don't raise EInvalidArgument exception in general math functions, this is Delphi-compatible. Delphi raises EInvalidArgument only in statistical/financial functions; general math functions execute code which causes EInvalidOp raised by hardware (or low-level system routines).
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12 years ago |
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sergei
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5206584805
* lnxp1 function fixed to be accurate near zero argument values, using code from AMath library by Wolfgang Ehrhardt.
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12 years ago |
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Jonas Maebe
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9b1a36fcdb
* don't call buildderef for the local symtable of procdefs unless we will
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12 years ago |
 florian
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92508a9801
* take of life of tlabelnode.left, the test does not test this however because I'am not aware of any example to force a left node for a label
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12 years ago |
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nickysn
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fcd079db3d
- rm the ss: prefix from the references, relative to bp (for them ss is the default)
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12 years ago |
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nickysn
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318a79cda7
* added a cld instruction in the int 0 handler
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12 years ago |
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Jonas Maebe
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cada770f9e
* changed return value in case of failure in ThreadManager.SemaphoreInit
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12 years ago |
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sergei
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3ce0b33302
* Win64 SEH: when creating a finalization procedure, put its def into the same symtable with sym. By default, defs are added into symtablestack.top, which may be set to something temporary like exceptsymtable. In such cases it is possible that def is destroyed before sym, leaving sym with invalid pointers.
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12 years ago |
 pierre
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926c1ba657
Fix extension od dxegen.pp source in fpmake
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12 years ago |
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nickysn
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9bfb25ff4c
* use a far jmp to FPC_HANDLEERROR in far code memory models
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12 years ago |
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nickysn
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b6c02c651f
* use %ifdef __FAR_CODE__ instead of %ifdef __MEDIUM__ in the int 0 handler (for
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12 years ago |
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nickysn
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06c5acf69a
+ added division by zero exception handling for i8086-msdos
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12 years ago |
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pierre
|
f6f183f866
Put both _environ and __environ as .comm inside startup script to avoid crt1.o loading
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12 years ago |
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pierre
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2370669f86
Avoid infinite recursion on generic classes for IDE browser
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12 years ago |
|
Jonas Maebe
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864a72ee69
* fixed (harmless) range errors
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12 years ago |
|
Jonas Maebe
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3e393b867b
* small extension of the test
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12 years ago |
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sergei
|
897c8b8f7b
* Cleanup fpc_trunc_real implementation.
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12 years ago |
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Jonas Maebe
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5f744ff355
* fixed spelling error and updated link where to download the html docs
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12 years ago |
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nickysn
|
dc432918da
+ enabled the use of the DIV/IDIV instruction for 16-bit div/mod on i8086
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12 years ago |
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nickysn
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bd083c0b8e
* ti8086moddivnode.pass_generate_code converted to 16-bit. Note that this code
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12 years ago |
 marco
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11800f0804
* hints fixes by AlexL, Mantis #25230
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12 years ago |
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sergei
|
437b3755d1
* math.hypot(): factor larger argument out of expression in order to avoid loss of precision.
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12 years ago |
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lacak
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aa147703d5
fcl-db: memds: when FieldDefs are changed set TableIsCreated to false to signal, that CreteTable should be called.
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12 years ago |
