 florian
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5ab9742c22
+ start of dos unit (derived from go32v2)
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12 anos atrás |
 nickysn
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102f929e99
- do not initialize the flags register on entry to the interrupt in the Intr/MsDos procedure (which is the TP-compatible behavior)
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12 anos atrás |
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nickysn
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b61a9ba6a6
+ implemented GetProcessID for i8086-msdos (returns the PSP)
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12 anos atrás |
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florian
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1ab42714c3
+ fix compilation by adding a Int32 type, no sure why it is needed
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12 anos atrás |
|
florian
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fef7832790
* enable absolute for i8086-msdos
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12 anos atrás |
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florian
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40af7b2817
+ add msdos target to ppudump
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12 anos atrás |
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nickysn
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615d6e4a51
* internal compiler handling of Val() fixed for 16/8-bit CPUs
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12 anos atrás |
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nickysn
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cac6ac38d0
+ added RTL helpers for Val() for longint/dword on 16/8-bit CPUs
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12 anos atrás |
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nickysn
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8b6b832677
+ added helper functions for read/readln longint/longword on 16/8-bit cpus
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12 anos atrás |
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nickysn
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9b79c52f32
* fixed bug in FPC_INTR and FPC_MSDOS
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12 anos atrás |
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nickysn
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d8af51fdab
+ implemented do_read for i8086-msdos
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12 anos atrás |
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nickysn
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1077093b08
+ added error checking to the dos file operations
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12 anos atrás |
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nickysn
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c76b459324
* implemented the MsDos function with an asm prequel to the Intr function
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12 anos atrás |
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nickysn
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7b578f3e9c
* reimplemented do_write and do_isdevice in Pascal, using the MsDos procedure
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12 anos atrás |
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nickysn
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ceb76808e7
+ implemented the CSeg, DSeg and SSeg functions on the i8086
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12 anos atrás |
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nickysn
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db07a990a9
* also save BP in FPC_INTR
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12 anos atrás |
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nickysn
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cd18b792ab
+ added Intr and MsDos implementations for i8086-msdos
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12 anos atrás |
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nickysn
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1e28790e99
* fpc_PushExceptAddr's parameter Ft changed from LongInt to SmallInt on 16-bit CPUs for better efficiency
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12 anos atrás |
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nickysn
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252903175c
* TExceptAddr.frametype changed to SmallInt on 16-bit CPUs, since the compiler allocates 3*sizeof(pint) for the whole structure (and using longints on 16-bit CPUs is wasteful anyway)
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12 anos atrás |
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nickysn
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3b2ea4df6c
+ implmemented FPC_LONGJMP for i8086
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12 anos atrás |
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nickysn
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5cda24a0b6
* fixed a lot of int64 const bugs on 16/8-bit CPUs by changing typecasts from aint to tcgint
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12 anos atrás |
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nickysn
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f1a974f3c9
* THandle type changed to Word for i8086-msdos
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12 anos atrás |
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nickysn
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f780d37d5e
* proper defines of aitconst_ptr, aitconst_ptr_unaligned and aitconst_aint for 16-bit and 8-bit CPUs
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12 anos atrás |
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nickysn
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b2fc6a2f6d
+ basic implementation of do_isdevice for msdos
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12 anos atrás |
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nickysn
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b79569ed2f
* Borland Pascal compatibility for 16-bit CPUs: int16 shl int32 now produces int32; this fixes writeln(longint) on the i8086-msdos target
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12 anos atrás |
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nickysn
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e16e08b2b6
+ added CPU 286 nasm directive to the i8086 assembly output in order to catch 386+ instructions; the RTL now compiles without generating any 386+ instructions
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12 anos atrás |
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nickysn
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53ad3fc662
+ Str() handling in the compiler fixed for 16/8-bit CPU support
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12 anos atrás |
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nickysn
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4dfbf148f2
+ added Str() helpers for 32-bit ints for 16/8-bit CPUs
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12 anos atrás |
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nickysn
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8fa9105151
+ 16-bit and 8-bit CPU support added in the internal handling of read/readln/write/writeln
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12 anos atrás |
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nickysn
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697de721ef
+ added write/writeln helpers in the RTL for writing longints/longwords on 16/8-bit CPUs
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12 anos atrás |
