 Rika Ichinose
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8e884d9acd
Handle Index* / Compare* tail by directly reading last VECSIZE bytes, if there was at least one full vector.
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2 years ago |
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Rika Ichinose
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71863e1b2c
IndexWord and IndexDWord for i386 without REP SCAS.
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2 years ago |
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Rika Ichinose
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98fa292b20
SSE2 Index* and Compare* for i386, chosen at runtime.
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2 years ago |
 florian
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ee16fc7b96
* patch by Rika, trivial adjustments to !373, resolves #40172
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2 years ago |
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Rika Ichinose
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da12cfc867
Improved CompareWord for i386 and x86_64.
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2 years ago |
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Rika Ichinose
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d36e96ea74
Improved CompareDWord for i386 and x86_64.
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2 years ago |
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Rika Ichinose
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524589231f
Improved CompareByte for i386 and x86_64.
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2 years ago |
 Jonas Maebe
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0758aa1143
FPU exception mask: generlised system unit interface
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3 years ago |
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florian
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0d03cad279
* i386: make use of *fence instructions
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3 years ago |
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florian
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39836e2d37
- removed superfluous comment
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3 years ago |
 svenbarth
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48cc5250f9
* fpc_geteipasebx and fpc_geteipasecx are used as procedures, not functions, so declare them as such
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5 years ago |
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florian
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3e6e72118b
* keep stack aligned to 16 byte boundaries in assembler subroutines calling other subroutines
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6 years ago |
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florian
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62f890efa3
* improved floating point signal handling on x86/linux
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6 years ago |
 pierre
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239b623027
Fix typo in last commit
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8 years ago |
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pierre
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df7946a9cc
* Do not use fastmove.inc if OLD_ASSEMBLER is defined,
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8 years ago |
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pierre
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82aa8c4d2f
Use REPE prefix instead of REP before CMPS{B,W,L} instruction (wasm generates an error for REP)
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8 years ago |
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florian
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9b1e6e1976
- removed i386 specific fpc_pchar_length implementation as it is much slower than the generic one which takes advantage of IndexByte
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9 years ago |
 sergei
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b16c6f8ced
* i386 and x86_64 changes for Delphi compatibility:
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11 years ago |
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sergei
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d1348d3f9b
- i386 and x86_64: Once softfloat stuff has been cleaned up, SysResetFPU and SysInitFPU end up doing exactly the same. Removed one of them.
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11 years ago |
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sergei
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8ad5e6fb26
- RTL: cleaned out FPC_FREEMEM_X. We now have a dedicated compilerproc 'fpc_freemem' for this purpose.
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11 years ago |
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sergei
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4952754184
- i386 and x86_64 no longer use any softfloat stuff.
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11 years ago |
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sergei
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6baba5065c
* i386: Perform all CPU-related initialization in fpc_cpucodeinit, instead of having it scattered between fpc_cpuinit,fpc_cpucodeinit and check_sse_support. Simplifies things quite a bit.
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11 years ago |
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sergei
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a9b0a92873
* cpuid_support: translated to ATT syntax and optimized a bit.
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11 years ago |
 nickysn
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4b3bf874df
* Added CLDs in the RTL i386 inline asm routines, wrapped in {$ifdef
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12 years ago |
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florian
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bb397e2b2f
+ has_sse2_support for i386
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12 years ago |
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sergei
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30a6432a17
+ Assembler implementation of SarInt64 for i386.
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12 years ago |
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florian
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8818b58e5d
* Bsf/Bsr on x86 handle now correctly 0 as argument, resolves #22783
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13 years ago |
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florian
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9be3ca04ad
* split FPC_HAS_INTERNAL_BSX_* defines into FPC_HAS_INTERNAL_BSF_* and FPC_HAS_INTERNAL_BSR_*
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13 years ago |
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florian
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a5754ed02b
* more robust get_caller_frame and get_caller_addr for win32 which has always a valid StackTop value
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13 years ago |
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pierre
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f340ef87e3
* get_addr function renamed to get_pc_addr
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13 years ago |
