 Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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10 yıl önce |
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Jonas Maebe
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68303b8df1
* add explicit check that argument of sizeof(x) is a simple load node (this
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10 yıl önce |
 florian
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0dfbba86f3
* properly firstpass nodes when inc(...) is converted into ...:=...+x, resolves #27471
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10 yıl önce |
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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 yıl önce |
 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 yıl önce |
 pierre
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a77735d7af
Fix bug in in_const_swap_qword handling
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11 yıl önce |
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Jonas Maebe
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e8026ad8d3
* fixed the resultdef of length() intrinsic: it's ossinttype rather than
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11 yıl önce |
 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 yıl önce |
 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 yıl önce |
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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 yıl önce |
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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 yıl önce |
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sergei
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37625211f5
* Fixed sqrt procedure selection on arm-wince after r27809.
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11 yıl önce |
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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 yıl önce |
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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 yıl önce |
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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 yıl önce |
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svenbarth
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256c852631
Fix for Mantis #23776.
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11 yıl önce |
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Jonas Maebe
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d452686c39
* moved pbestrealtype from symdef to symcpu
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11 yıl önce |
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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 yıl önce |
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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 yıl önce |
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svenbarth
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a08e8ff982
Fix for Mantis #25929
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11 yıl önce |
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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 yıl önce |
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florian
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e841027a48
* fixes handling of typed files in iso mode
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11 yıl önce |
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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 yıl önce |
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Jonas Maebe
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d2b8275b99
+ support for arbitrary encodings in readstr/writestr
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11 yıl önce |
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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 yıl önce |
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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 yıl önce |
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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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12 yıl önce |
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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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12 yıl önce |
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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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12 yıl önce |
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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 yıl önce |
