 Károly Balogh
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05e72f52c6
a slightly better generic implementation for SwapEndian() 32 bit and 64 bit ints
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11 년 전 |
 sergei
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98332db7fe
* Improved generic implementations of Bsf/Bsr. Existing ones were just ugly, BsfQword/BsrQWord producing total of 15 inline expansions 5 levels down and bloating into just a little less than a kilobyte of code (on MIPS). Now it is at most 3 expansions and 21 instructions (84 bytes), 16 and 32 bit routines are branchless.
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11 년 전 |
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sergei
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217ab9879c
* Enabled internal handling of Abs(longint) for all targets. It has been implemented in cross-platform way ages ago (see tcginlinenode.second_abs_long), but not enabled on MIPS,SPARC and m68k.
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11 년 전 |
 nickysn
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48c5d9d213
* tobjectvmt.size and .msize in the rtl changed to sizeuint, because ptruint is
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11 년 전 |
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nickysn
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e471a7dd2c
* use ObjpasInt, instead of nativeint in fpc_div_dword and fpc_mod_dword
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11 년 전 |
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sergei
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94a045aa3d
* Moved declarations of TFPURoundingMode,TFPUExceptionMask and TFPUPrecisionMode to System unit. Declarations in Math unit changed to aliases.
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11 년 전 |
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sergei
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a1dfaa54dd
* Fixed exception handling in constructors of TP-style objects to correctly handle cases of statically allocated objects (must call destructor but do not free memory) and objects without destructor (must free memory if it was allocated dynamically).
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11 년 전 |
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sergei
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1626667374
* Object helper routines review/improvement for alignment-sensitive targets:
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11 년 전 |
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nickysn
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48edf78003
* make BSR/BSF return byte, instead of cardinal on 16/8-bit targets
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11 년 전 |
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nickysn
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5c8aa6e5b0
* fpc_mul_integer and fpc_mul_longint: fallback directly to the unsigned
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11 년 전 |
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nickysn
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d4e01637e7
* use nativeint, instead of longint in fpc_div_dword and fpc_mod_dword, because
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11 년 전 |
 florian
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be3749301f
* fix possible issues due to new behaviour of constant shifting
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11 년 전 |
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sergei
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690995fa12
* RTL: fixed some warnings when compiling for x86_64:
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12 년 전 |
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nickysn
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7e18ac90e5
* the 'len' argument of fpc_shortstr_assign changed to smallint on 16-bit cpus, because getintparaloc allocates 16-bit ints on i8086
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12 년 전 |
 paul
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431ce7afc8
rtl: remove unused variables
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12 년 전 |
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florian
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57ee96ef86
* compilation on non x86 fixed
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13 년 전 |
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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 년 전 |
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florian
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bc47125943
* use BsrDWord in software mod/div
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13 년 전 |
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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 년 전 |
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florian
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2db4606eb0
* fix bootstrapping with 2.6.0
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13 년 전 |
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florian
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ff12d63248
+ generic popcnt support
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13 년 전 |
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florian
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b782918434
* first draft to support the popcnt instruction, works so far for x86 with a real popcnt instruction
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13 년 전 |
 pierre
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a311c53167
Replace HandleErrorFrame calls by HandleErrorAddrFrameInd where possible in common code (to allow correct backtrace for mips cpu)
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13 년 전 |
 Jonas Maebe
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b42d204514
* fpc_shortstr_assign as compilerproc, forgot to commit
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13 년 전 |
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Jonas Maebe
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aee5380ae0
* merged trunk up to r20882
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13 년 전 |
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sergei
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f18767f6a8
* generic fpc_shortstr_assign: cleaned up
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13 년 전 |
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florian
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4765728fc4
* use SarInt64 to optimize 64 bit divs on 32 bit platforms, resolves #20998
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13 년 전 |
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sergei
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009ee271ec
- Cleaned out STR_CONCAT_PROCS define
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13 년 전 |
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sergei
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724f41a9af
- Cleaned out FPC_STRTOSHORTSTRPROC and FPC_STRTOCHARARRAYPROC defines. Somebody had to do it one day.
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13 년 전 |
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Jonas Maebe
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676ca4c891
* ifdef jvm -> ifdef cpujvm
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13 년 전 |
