 florian
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c9ba9665dd
* set nf_internal for if nodes generated by assert, prevent warning for assert(true); resolves #26467
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10 ani în urmă |
 nickysn
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a9e1419ee3
* extracted the pass 1 handling of inc/dec to a virtual method first_IncDec
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10 ani în urmă |
 pierre
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a77735d7af
Fix bug in in_const_swap_qword handling
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10 ani în urmă |
 sergei
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04d8e8a5dc
* On 64-bit targets, handle abs(int64) internally, using the same code as for abs(longint), i.e. without branching. Both generic and x86-specific pass 2 code is already suitable for different operand sizes, only type checking needs removal of excessive conversions to 32 bits.
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11 ani în urmă |
 svenbarth
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34394d6925
Fix for Mantis #26180. Accept undefineddef as first parameter type of an Assert if it is used inside a generic.
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11 ani în urmă |
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sergei
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274c2fc82f
* handle_ln_const: if/else branches were swapped, correct values are: ln(0)=-Inf and ln(-#)=NaN.
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11 ani în urmă |
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sergei
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743326dc70
* abs(): when translated to generic fpc_abs_real() helper, typecast result back to original precision, similar to how it is done for sqr and sqrt. Fixes compilation on m68k after r27808 (m86k looks like the only target still needing this generic handling).
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11 ani în urmă |
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sergei
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37625211f5
* Fixed sqrt procedure selection on arm-wince after r27809.
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11 ani în urmă |
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sergei
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22e099d000
* sqrt(real): for targets with emulated floating point, invoke float64_sqrt or float32_sqrt from softfpu code. Testing on ARM CPU shows that float64_sqrt executes about twice faster and offers better accuracy than fpc_sqrt_real from genmath.inc.
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11 ani în urmă |
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sergei
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fc5f45f65c
* sqr(real) and sqrt(real): remove typeconv node inserted by initial call processing (see explanation in comments), allowing these functions to be evaluated using precision of argument. In particular, sqrt(single) and sqrt(double) now emit 'sqrtss' and 'sqrtsd' instructions on x86 targets with -Cfsse3. Non-x86 targets already have the necessary support in code generators.
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11 ani în urmă |
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florian
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d88d644925
+ support for FMA intrinsic: if there is no hardware support, the compiler throws an error.
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11 ani în urmă |
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svenbarth
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256c852631
Fix for Mantis #23776.
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11 ani în urmă |
 Jonas Maebe
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d452686c39
* moved pbestrealtype from symdef to symcpu
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11 ani în urmă |
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Jonas Maebe
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b57c95043f
+ support overriding tdef/tsym methods with target-specific functionality:
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11 ani în urmă |
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Jonas Maebe
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0edb7b2288
* fixed r27320 for darwin, as its mangled names get prefixed with '_'
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11 ani în urmă |
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svenbarth
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a08e8ff982
Fix for Mantis #25929
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11 ani în urmă |
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florian
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ab3f5744e0
* skip dec/inc type checking in unspecialized generic methods, resolves #25603
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11 ani în urmă |
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florian
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e841027a48
* fixes handling of typed files in iso mode
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11 ani în urmă |
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nickysn
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e1332304ef
* when converting Hi() to a shr node, convert the right shr const parameter to
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11 ani în urmă |
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Jonas Maebe
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d2b8275b99
+ support for arbitrary encodings in readstr/writestr
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11 ani în urmă |
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sergei
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8ecad469a6
* Reverted r26256 since it produced wrong results if argument of inc/dec is actually unaligned. Added description of the issue and slightly increased node complexity at which address is cached, so operations on record/class fields do not take address.
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11 ani în urmă |
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sergei
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b376f56bf3
* Use typed pointer to store address of x when processing inc(x)/dec(x) with range checking enabled. This preserves alignment of x and prevents generating unaligned code on alignment-sensitive targets.
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11 ani în urmă |
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florian
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4d5119bf1c
* fixes several issues which cause warnings by the dfa code when using it to detect uninitialized variables
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11 ani în urmă |
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florian
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412dc6586f
* the writestr helper initializes the target string, so mark it as being written
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11 ani în urmă |
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sergei
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9ad98a2c4d
* Handle "SarInt64" always as internal procedure, introduced virtual method tinlinenode.first_sar that by default converts it into call to "fpc_sarint64" unless target CPU is 64-bit. This provides a point to insert target-specific optimizations.
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11 ani în urmă |
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sergei
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dac8cbcefc
* Handle assigned(x) expressions entirely in first pass by converting them to "x<>nil", indicate that procedure variables should not be called by setting nf_load_procvar flag (which is already used with typeconvnode for exactly the same purpose). This allows to generate better code when assigned(x) is used on right side of assigments. Mantis #24572.
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12 ani în urmă |
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florian
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a2a405581c
* don't call the ansistring val variant for a zero based array if not necessary to avoid ansistring usage in embedded applications
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12 ani în urmă |
 masta
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b81f746e05
Inline Length(DynamicArray)
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12 ani în urmă |
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Jonas Maebe
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fb8fb29574
* record/use the code page of string constants typecasted to an ansistring
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12 ani în urmă |
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sergei
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87cfd86172
* Define SUPPORT_GET_FRAME for targets having "get_frame" as internal symbol (x86,arm and jvm, currently), removes need to enumerate these targets in every related conditional compilation directive and simplifies configuring this feature for other targets.
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12 ani în urmă |
