 Jonas Maebe
|
0758aa1143
FPU exception mask: generlised system unit interface
|
3 лет назад |
 pierre
|
d1e091d5a3
Use .byte substitutes for ldmxcsr and stmxcsr instructions
|
8 лет назад |
 sergei
|
17256e8387
* fpc_exp_real: replaced pushing immediate values on stack with Darwin-style PIC. This change increases performance on Intel E7200 almost twice. On AMD CPUs performance increase is not that large, but still noticeable.
|
9 лет назад |
|
sergei
|
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.
|
11 лет назад |
|
sergei
|
b16c6f8ced
* i386 and x86_64 changes for Delphi compatibility:
|
11 лет назад |
|
sergei
|
6810d643c4
* Fixed exp() result for +-Inf input, must be +Inf or 0, not NaN. This is mathematically correct and consistent with generic implementation of this function.
|
11 лет назад |
|
sergei
|
57c762c8d2
+ Inserted license header for AMath routines.
|
11 лет назад |
|
sergei
|
bd58adfcc9
+ Added credits for functions reused from AMath/DAMath libraries.
|
11 лет назад |
|
sergei
|
217bac7a0b
- Removed fpc_pi_real compilerproc, it is no longer used. At least two releases (2.6.2 and 2.6.4) emit Pi directly as a constant.
|
11 лет назад |
|
sergei
|
2981f73aaa
- Removed redundant functions "power", they were neither used nor accessible through interface. The actual function "power" is located in Math unit.
|
11 лет назад |
|
sergei
|
d251c131a5
* i386: replaced fpc_exp_real with a port from AMath library. It has better accuracy and is faster on CPUs that suffer penalties from changing x87 control word.
|
11 лет назад |
 florian
|
558cf3ef87
* reset FPU properly after an exception, resolves #12214
|
17 лет назад |
|
Jonas Maebe
|
c35e0bf712
- removed fclex at the end of fpc_exp_real because it makes that routine 10+
|
17 лет назад |
 yury
|
7230661978
* Fixed warnings about EBP based access.
|
18 лет назад |
|
Jonas Maebe
|
f51bac256d
* made pic-safe (by simply not accessing global variables from
|
18 лет назад |
|
florian
|
1cd41b68f7
* compiler handled round/trunc for x86
|
18 лет назад |
|
florian
|
47fac4ee6e
* moved *SSECSR to system unit
|
19 лет назад |
 michael
|
3a2eaa94b1
+ Removed INTERNCONSTINTF define
|
20 лет назад |
|
michael
|
93ba0409be
+ Removed HASCOMPILERPROC define
|
20 лет назад |
 peter
|
4ace790492
* remove $Log
|
20 лет назад |
 fpc
|
790a4fe2d3
* log and id tags removed
|
20 лет назад |
|
fpc
|
50778076c3
initial import
|
20 лет назад |
|
florian
|
f94047b703
* some floating point routines improved
|
20 лет назад |
|
florian
|
3e5f68d360
* C. Western: utf-8 reading from resource files
|
20 лет назад |
|
peter
|
e417e34496
* truncate log
|
20 лет назад |
|
peter
|
4d8460ec2f
* float routines all use internproc and compilerproc helpers
|
21 лет назад |
|
peter
|
14eb8f59b4
internconst, internproc and some external declarations moved to interface
|
21 лет назад |
|
peter
|
783f8068a5
* add fclex for fpu exceptions to round/trunc
|
21 лет назад |
|
Jonas Maebe
|
89d4ca293b
* fix power() for negative base
|
22 лет назад |
|
michael
|
8373e40e10
+ Patch from Johannes Berg for bug #2759
|
22 лет назад |
