 pierre
|
d1e091d5a3
Use .byte substitutes for ldmxcsr and stmxcsr instructions
|
8 年之前 |
 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 年之前 |
|
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 年之前 |
|
sergei
|
b16c6f8ced
* i386 and x86_64 changes for Delphi compatibility:
|
11 年之前 |
|
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 年之前 |
|
sergei
|
57c762c8d2
+ Inserted license header for AMath routines.
|
11 年之前 |
|
sergei
|
bd58adfcc9
+ Added credits for functions reused from AMath/DAMath libraries.
|
11 年之前 |
|
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 年之前 |
|
sergei
|
2981f73aaa
- Removed redundant functions "power", they were neither used nor accessible through interface. The actual function "power" is located in Math unit.
|
11 年之前 |
|
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 年之前 |
 florian
|
558cf3ef87
* reset FPU properly after an exception, resolves #12214
|
17 年之前 |
 Jonas Maebe
|
c35e0bf712
- removed fclex at the end of fpc_exp_real because it makes that routine 10+
|
17 年之前 |
 yury
|
7230661978
* Fixed warnings about EBP based access.
|
18 年之前 |
|
Jonas Maebe
|
f51bac256d
* made pic-safe (by simply not accessing global variables from
|
18 年之前 |
|
florian
|
1cd41b68f7
* compiler handled round/trunc for x86
|
18 年之前 |
|
florian
|
47fac4ee6e
* moved *SSECSR to system unit
|
19 年之前 |
 michael
|
3a2eaa94b1
+ Removed INTERNCONSTINTF define
|
20 年之前 |
|
michael
|
93ba0409be
+ Removed HASCOMPILERPROC define
|
20 年之前 |
 peter
|
4ace790492
* remove $Log
|
20 年之前 |
 fpc
|
790a4fe2d3
* log and id tags removed
|
20 年之前 |
|
fpc
|
50778076c3
initial import
|
20 年之前 |
|
florian
|
f94047b703
* some floating point routines improved
|
20 年之前 |
|
florian
|
3e5f68d360
* C. Western: utf-8 reading from resource files
|
20 年之前 |
|
peter
|
e417e34496
* truncate log
|
20 年之前 |
|
peter
|
4d8460ec2f
* float routines all use internproc and compilerproc helpers
|
21 年之前 |
|
peter
|
14eb8f59b4
internconst, internproc and some external declarations moved to interface
|
21 年之前 |
|
peter
|
783f8068a5
* add fclex for fpu exceptions to round/trunc
|
21 年之前 |
|
Jonas Maebe
|
89d4ca293b
* fix power() for negative base
|
22 年之前 |
|
michael
|
8373e40e10
+ Patch from Johannes Berg for bug #2759
|
22 年之前 |
|
peter
|
8f8b47194a
* REGCALL define added
|
22 年之前 |
