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rtl
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i386
florian 6a64fcbb06 + more helper routine to check for CPU features added il y a 5 ans
..
cpu.pp 6a64fcbb06 + more helper routine to check for CPU features added il y a 4 ans
cpuh.inc 9272bf59b2 + added x86 (i8086, i386 and x86_64) intrinsics fpc_x86_get_cs/ss/ds/es/fs/gs il y a 7 ans
cpuinnr.inc 9272bf59b2 + added x86 (i8086, i386 and x86_64) intrinsics fpc_x86_get_cs/ss/ds/es/fs/gs il y a 7 ans
fastmove.inc f4ecf87a50 Add conditional FASTMOVE_DISABLE_SSE3 to be able to discard SSE specific code, needed for Watcom Assembler support il y a 8 ans
i386.inc 91382b5deb * manually merged parts of r42260 to enable further merges il y a 4 ans
int64p.inc 7213a13081 * split fpc_mul_<64 bit> into separate procedures with and without overflow checking il y a 8 ans
makefile.cpu ff86c80176 * cpu specific header file for the system unit: cpuh.inc, moved several declarations into it il y a 7 ans
math.inc d1e091d5a3 Use .byte substitutes for ldmxcsr and stmxcsr instructions il y a 8 ans
mathu.inc b16c6f8ced * i386 and x86_64 changes for Delphi compatibility: il y a 11 ans
mmx.pp d2f5f098cc # revisions: 45848 il y a 4 ans
ports.inc 3673f03841 * set the stdcall calling convention explicitly for each method, that requires il y a 7 ans
portsh.inc 8e6205aca6 * changed the visibility of the writeport and readport methods in the ports unit il y a 7 ans
readme 9f31783a0a * old logs removed and tabs fixed il y a 23 ans
set.inc 4b3bf874df * Added CLDs in the RTL i386 inline asm routines, wrapped in {$ifdef il y a 12 ans
setjump.inc 74f9d719f1 * i386-win32 setjmp and longjmp: if SEH support is enabled, save/restore head of exception registration chain. Without this, a longjmp out of a function with exception frame(s) will leave these exception frames below ESP, which will fail integrity checks in OS and cause process termination if an exception occurs later on (or they may be overwritten by subsequent operations on stack and, again, cause undesired results). il y a 11 ans
setjumph.inc 74f9d719f1 * i386-win32 setjmp and longjmp: if SEH support is enabled, save/restore head of exception registration chain. Without this, a longjmp out of a function with exception frame(s) will leave these exception frames below ESP, which will fail integrity checks in OS and cause process termination if an exception occurs later on (or they may be overwritten by subsequent operations on stack and, again, cause undesired results). il y a 11 ans
strings.inc 39dc58de09 - removed one asm instruction from i386's StrEnd() implementation il y a 7 ans
stringss.inc e4b05477e1 * put the cld instructions behind {$ifdef FPC_ENABLED_CLD} in i386/strings*.inc il y a 12 ans

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)