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fpc
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rtl
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i386
nickysn 9272bf59b2 + added x86 (i8086, i386 and x86_64) intrinsics fpc_x86_get_cs/ss/ds/es/fs/gs 7 vuotta sitten
..
cpu.pp 77cf67b59a o unified interface of i386 and x86-64 cpu unit: 9 vuotta sitten
cpuh.inc 9272bf59b2 + added x86 (i8086, i386 and x86_64) intrinsics fpc_x86_get_cs/ss/ds/es/fs/gs 7 vuotta sitten
cpuinnr.inc 9272bf59b2 + added x86 (i8086, i386 and x86_64) intrinsics fpc_x86_get_cs/ss/ds/es/fs/gs 7 vuotta sitten
fastmove.inc f4ecf87a50 Add conditional FASTMOVE_DISABLE_SSE3 to be able to discard SSE specific code, needed for Watcom Assembler support 8 vuotta sitten
i386.inc 239b623027 Fix typo in last commit 8 vuotta sitten
int64p.inc 7213a13081 * split fpc_mul_<64 bit> into separate procedures with and without overflow checking 8 vuotta sitten
makefile.cpu ff86c80176 * cpu specific header file for the system unit: cpuh.inc, moved several declarations into it 7 vuotta sitten
math.inc d1e091d5a3 Use .byte substitutes for ldmxcsr and stmxcsr instructions 8 vuotta sitten
mathu.inc b16c6f8ced * i386 and x86_64 changes for Delphi compatibility: 11 vuotta sitten
mmx.pp efafecbf9f Also use .byte version of emms instruction 8 vuotta sitten
ports.inc 3673f03841 * set the stdcall calling convention explicitly for each method, that requires 7 vuotta sitten
portsh.inc 8e6205aca6 * changed the visibility of the writeport and readport methods in the ports unit 7 vuotta sitten
readme 9f31783a0a * old logs removed and tabs fixed 23 vuotta sitten
set.inc 4b3bf874df * Added CLDs in the RTL i386 inline asm routines, wrapped in {$ifdef 12 vuotta sitten
setjump.inc 74f9d719f1 * i386-win32 setjmp and longjmp: if SEH support is enabled, save/restore head of exception registration chain. Without this, a longjmp out of a function with exception frame(s) will leave these exception frames below ESP, which will fail integrity checks in OS and cause process termination if an exception occurs later on (or they may be overwritten by subsequent operations on stack and, again, cause undesired results). 11 vuotta sitten
setjumph.inc 74f9d719f1 * i386-win32 setjmp and longjmp: if SEH support is enabled, save/restore head of exception registration chain. Without this, a longjmp out of a function with exception frame(s) will leave these exception frames below ESP, which will fail integrity checks in OS and cause process termination if an exception occurs later on (or they may be overwritten by subsequent operations on stack and, again, cause undesired results). 11 vuotta sitten
strings.inc 39dc58de09 - removed one asm instruction from i386's StrEnd() implementation 7 vuotta sitten
stringss.inc e4b05477e1 * put the cld instructions behind {$ifdef FPC_ENABLED_CLD} in i386/strings*.inc 12 vuotta sitten

readme

This directory contains only RTL parts specific to the processor I386 family.

(They are specific because they contain assembler instructions)

Include files for system are :
heap.inc (heap handling)
set.inc (sets operations)
math.inc (mathematic operations using the coprocessor)
i386.inc (several functions/procedures containing assembler parts)
setjump.inc (setjmp/longjmp implementation for exceptions)
rttip.inc (rtti handling, for speed reasons)

Units are :
strings.pp (written in assembler for speed)
cpu.pp (routines to access cpu info)
mmx.pp (special mmx routines)