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Differential D4453

[compiler-rt][builtins][MIPS] Add test-cases for mips16 wrappers for float arithmetic, comparison & conversion
Needs ReviewPublic

Authored by farazs on Jul 10 2014, 2:39 AM.

Details

Reviewers
samsonov
Summary

This patch adds unit test cases for mips16 wrappers for floating-point arithmetic, comparison and type-conversion operations.

Background: mips16 code is not aware of floating point registers and call-conventions. For platforms that support floating point operations, mips16 code resorts to calling an appropriate low-level wrapper function with the float arguments in general purpose registers. The low-level function copies the arguments to FP registers, performs the operation and returns the result to the caller in a GP register. For some operations, test results are compared either against pre-calculated reference output, while for others, the corresponding soft-float implementation is used as reference.

Test cases are provided for the following wrappers:
Arithmetic(single & double precision): add, sub, mul, div
Comparison(single & double precision): eq, ne, gt, ge, lt, le, unord
Type conversions:

To signed integer: fix_truncXfsi
To float: floatunsiXf, floatsiXf
Within float formats: truncdfsf, extendsfdf

Diff Detail

Event Timeline

farazs updated this revision to Diff 11251.Jul 10 2014, 2:39 AM
farazs retitled this revision from to [compiler-rt][builtins][MIPS] Add test-cases for mips16 wrappers for float arithmetic, comparison & conversion.
farazs updated this object.
farazs edited the test plan for this revision. (Show Details)
farazs added a reviewer: samsonov.
farazs set the repository for this revision to rL LLVM.
farazs added subscribers: Unknown Object (MLST), dsanders.
samsonov added inline comments.Jul 10 2014, 4:39 PM
test/builtins/Unit/mips/mips16_cmpdf2_test.c
18

Who defines this substitution?

farazs added a comment.Sep 25 2014, 3:31 AM

Sorry for the long silence, been away from work for a while. Response below.

test/builtins/Unit/mips/mips16_cmpdf2_test.c
18

No one yet! I am hoping %clang_builtins would be defined by the test-framework, whenever the builtins testsuite is ported to LIT. That line is just a placeholder for now.

samsonov added inline comments.Sep 25 2014, 10:45 AM
test/builtins/Unit/mips/mips16_cmpdf2_test.c
18

Well, I'd rather not commit the test cases until they can actually be run. Defining this and providing lit-config substitution shouldn't be hard.

farazs added inline comments.Sep 25 2014, 8:34 PM
test/builtins/Unit/mips/mips16_cmpdf2_test.c
18

The intention of this line was to document that these specific test-cases need to be compiled with the option '-mips16'. I'll just remove the offending lines, they seem to cause unnecessary confusion.
Thanks.

farazs updated this revision to Diff 14092.Sep 25 2014, 8:40 PM

Removed run-spec lines from all tests, since the LIT configuration for builtins is not in place yet.

samsonov edited edge metadata.Sep 26 2014, 1:45 PM

Hm, I actually meant that it would be nice to add support for running builtins tests (or at least this pack of MIPS tests) under lit. Otherwise these files will just stay there unsupported and broken.

farazs added a comment.EditedSep 29 2014, 5:14 AM

Well, sgundapa remarked that he was working on a lit configuration for builtins, here. It would be nice to have the framework at hand, but strictly speaking that is a parallel activity to the addition of unit tests.

By the way, the feature implementation for these tests is also still under review.

sdkie edited edge metadata.Nov 4 2014, 3:16 AM
sdkie added a subscriber: sdkie.

Revision Contents

Diff 11251

test/builtins/Unit/mips/mips16_cmpdf2_test.c

  • This file was added.
//===-- mips16_cmpdf2_test.c - Test __mips16_<cmp>df2 functions -----------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests single-precision double comparisons using mips16 wrappers
// for the compiler-rt library. This is based on comparedf2 but goes one
// better and sticks to the published spec of libgcc, instead of relying on
// underlying implementation. Refer to 'Comparison Functions' at:
// https://gcc.gnu.org/onlinedocs/gccint/Soft-float-library-routines.html
//
//===----------------------------------------------------------------------===//
// RUN: %clang_builtins -mips16 -g %s -o %t && %run %t
samsonovUnsubmitted
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Who defines this substitution?

samsonov: Who defines this substitution?
farazsAuthorUnsubmitted
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No one yet! I am hoping %clang_builtins would be defined by the test-framework, whenever the builtins testsuite is ported to LIT. That line is just a placeholder for now.

farazs: No one yet! I am hoping %clang_builtins would be defined by the test-framework, whenever the…
samsonovUnsubmitted
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Well, I'd rather not commit the test cases until they can actually be run. Defining this and providing lit-config substitution shouldn't be hard.

samsonov: Well, I'd rather not commit the test cases until they can actually be run. Defining this and…
farazsAuthorUnsubmitted
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The intention of this line was to document that these specific test-cases need to be compiled with the option '-mips16'. I'll just remove the offending lines, they seem to cause unnecessary confusion.
Thanks.

farazs: The intention of this line was to document that these specific test-cases need to be compiled…
#define DOUBLE_PRECISION
#include "fp_lib.h"
#include <stdio.h>
typedef int (*predptr)(int);
struct TestVector {
double a;
double b;
predptr eqCheck;
predptr geCheck;
predptr gtCheck;
predptr leCheck;
predptr ltCheck;
predptr neCheck;
predptr unCheck;
};
#ifdef GEN_VECTORS
void generateVectors() {
const double arguments[] = {
__builtin_nan(""),
-__builtin_inf(),
-0x1.fffffffffffffp1023,
-0x1.0000000000001p0
-0x1.0000000000000p0,
-0x1.fffffffffffffp-1,
-0x1.0000000000000p-1022,
-0x0.fffffffffffffp-1022,
-0x0.0000000000001p-1022,
-0.0,
0.0,
0x0.0000000000001p-1022,
0x0.fffffffffffffp-1022,
0x1.0000000000000p-1022,
0x1.fffffffffffffp-1,
0x1.0000000000000p0,
0x1.0000000000001p0,
0x1.fffffffffffffp1023,
__builtin_inf()
};
int numArguments = sizeof arguments / sizeof arguments[0];
for (int i=0; i<numArguments; ++i) {
for (int j=0; j<numArguments; ++j) {
const double a = arguments[i];
const double b = arguments[j];
printf(" {%a,%a,\n %s,%s,%s,%s,%s,%s,%s},\n",
a, b,
(a==b)?"eq0":"ne0",
(a>=b)?"ge0":"lt0",
(a>b)?"gt0":"le0",
(a<=b)?"le0":"gt0",
(a<b)?"lt0":"ge0",
(a!=b)?"ne0":"eq0",
((a!=a)||(b!=b))?"ne0":"eq0");
}
}
}
int main(int argc, char *argv[]) {
generateVectors();
return 0;
}
#else /* GEN_VECTORS */
int __mips16_eqdf2(rep_t, rep_t);
int __mips16_gedf2(rep_t, rep_t);
int __mips16_gtdf2(rep_t, rep_t);
int __mips16_ledf2(rep_t, rep_t);
int __mips16_ltdf2(rep_t, rep_t);
int __mips16_nedf2(rep_t, rep_t);
int __mips16_unorddf2(rep_t, rep_t);
static int eq0(int x) {return (x==0);}
static int ne0(int x) {return (x!=0);}
static int ge0(int x) {return (x>=0);}
static int gt0(int x) {return (x>0);}
static int le0(int x) {return (x<=0);}
static int lt0(int x) {return (x<0);}
int test__mips16_cmpdf2(const struct TestVector *vector)
{
rep_t a = toRep(vector->a);
rep_t b = toRep(vector->b);
int eq = __mips16_eqdf2(a, b);
int ge = __mips16_gedf2(a, b);
int gt = __mips16_gtdf2(a, b);
int le = __mips16_ledf2(a, b);
int lt = __mips16_ltdf2(a, b);
int ne = __mips16_nedf2(a, b);
int un = __mips16_unorddf2(a, b);
if (!vector->eqCheck(eq)) {
printf("error in __mips16_eqdf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, eq, eq==0?"!=0":"==0");
return 1;
}
if (!vector->geCheck(ge)) {
printf("error in __mips16_gedf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, ge, ge>=0?"<0":">=0");
return 1;
}
if (!vector->gtCheck(gt)) {
printf("error in __mips16_gtdf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, gt, gt>0?"<=0":">0");
return 1;
}
if (!vector->leCheck(le)) {
printf("error in __mips16_ledf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, le, le<=0?">0":"<=0");
return 1;
}
if (!vector->ltCheck(lt)) {
printf("error in __mips16_ltdf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, lt, lt<0?">=0":"<0");
return 1;
}
if (!vector->neCheck(ne)) {
printf("error in __mips16_nedf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, ne, ne!=0?"==0":"!=0");
return 1;
}
if (!vector->unCheck(un)) {
printf("error in __mips16_unorddf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, un, un!=0?"==0":"!=0");
return 1;
}
return 0;
}
static const struct TestVector vectors[] = {
{__builtin_nan(""),__builtin_nan(""),
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),-__builtin_inf(),
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),-0x1.fffffffffffffp+1023,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),-0x1p+1,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),-0x1.fffffffffffffp-1,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),-0x1p-1022,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),-0x0.fffffffffffffp-1022,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),-0x0.0000000000001p-1022,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),-0x0p+0,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),0x0p+0,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),0x0.0000000000001p-1022,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),0x0.fffffffffffffp-1022,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),0x1p-1022,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),0x1.fffffffffffffp-1,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),0x1p+0,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),0x1.0000000000001p+0,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),0x1.fffffffffffffp+1023,
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nan(""),__builtin_inf(),
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-__builtin_inf(),__builtin_nan(""),
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-__builtin_inf(),-__builtin_inf(),
eq0,ge0,le0,le0,ge0,eq0,eq0},
{-__builtin_inf(),-0x1.fffffffffffffp+1023,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),-0x1p+1,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),-0x1.fffffffffffffp-1,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),-0x1p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),-0x0.fffffffffffffp-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),-0x0.0000000000001p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),-0x0p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),0x0p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),0x0.0000000000001p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),0x0.fffffffffffffp-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),0x1p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),0x1.fffffffffffffp-1,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),0x1p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),0x1.0000000000001p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),0x1.fffffffffffffp+1023,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inf(),__builtin_inf(),
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,__builtin_nan(""),
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x1.fffffffffffffp+1023,-__builtin_inf(),
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffffffffffp+1023,-0x1.fffffffffffffp+1023,
eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x1.fffffffffffffp+1023,-0x1p+1,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,-0x1.fffffffffffffp-1,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,-0x1p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,-0x0.fffffffffffffp-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,-0x0.0000000000001p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,-0x0p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,0x0p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,0x0.0000000000001p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,0x0.fffffffffffffp-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,0x1p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,0x1.fffffffffffffp-1,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,0x1p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,0x1.0000000000001p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,0x1.fffffffffffffp+1023,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp+1023,__builtin_inf(),
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,__builtin_nan(""),
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x1p+1,-__builtin_inf(),
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p+1,-0x1.fffffffffffffp+1023,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p+1,-0x1p+1,
eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x1p+1,-0x1.fffffffffffffp-1,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,-0x1p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,-0x0.fffffffffffffp-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,-0x0.0000000000001p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,-0x0p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x0p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x0.0000000000001p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x0.fffffffffffffp-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1.fffffffffffffp-1,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1.0000000000001p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1.fffffffffffffp+1023,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,__builtin_inf(),
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,__builtin_nan(""),
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x1.fffffffffffffp-1,-__builtin_inf(),
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffffffffffp-1,-0x1.fffffffffffffp+1023,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffffffffffp-1,-0x1p+1,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffffffffffp-1,-0x1.fffffffffffffp-1,
eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x1.fffffffffffffp-1,-0x1p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,-0x0.fffffffffffffp-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,-0x0.0000000000001p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,-0x0p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,0x0p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,0x0.0000000000001p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,0x0.fffffffffffffp-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,0x1p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,0x1.fffffffffffffp-1,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,0x1p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,0x1.0000000000001p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,0x1.fffffffffffffp+1023,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffffffffffp-1,__builtin_inf(),
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,__builtin_nan(""),
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x1p-1022,-__builtin_inf(),
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-1022,-0x1.fffffffffffffp+1023,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-1022,-0x1p+1,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-1022,-0x1.fffffffffffffp-1,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-1022,-0x1p-1022,
eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x1p-1022,-0x0.fffffffffffffp-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,-0x0.0000000000001p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,-0x0p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,0x0p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,0x0.0000000000001p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,0x0.fffffffffffffp-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,0x1p-1022,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,0x1.fffffffffffffp-1,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,0x1p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,0x1.0000000000001p+0,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,0x1.fffffffffffffp+1023,
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-1022,__builtin_inf(),
ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x0.fffffffffffffp-1022,__builtin_nan(""),
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x0.fffffffffffffp-1022,-__builtin_inf(),
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0.fffffffffffffp-1022,-0x1.fffffffffffffp+1023,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0.fffffffffffffp-1022,-0x1p+1,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0.fffffffffffffp-1022,-0x1.fffffffffffffp-1,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0.fffffffffffffp-1022,-0x1p-1022,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0.fffffffffffffp-1022,-0x0.fffffffffffffp-1022,
eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x0.fffffffffffffp-1022,-0x0.0000000000001p-1022,
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ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffffffffffp+1023,0x0.fffffffffffffp-1022,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffffffffffp+1023,0x1p-1022,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffffffffffp+1023,0x1.fffffffffffffp-1,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffffffffffp+1023,0x1p+0,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffffffffffp+1023,0x1.0000000000001p+0,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffffffffffp+1023,0x1.fffffffffffffp+1023,
eq0,ge0,le0,le0,ge0,eq0,eq0},
{0x1.fffffffffffffp+1023,__builtin_inf(),
ne0,lt0,le0,le0,lt0,ne0,eq0},
{__builtin_inf(),__builtin_nan(""),
ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_inf(),-__builtin_inf(),
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),-0x1.fffffffffffffp+1023,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),-0x1p+1,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),-0x1.fffffffffffffp-1,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),-0x1p-1022,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),-0x0.fffffffffffffp-1022,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),-0x0.0000000000001p-1022,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),-0x0p+0,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),0x0p+0,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),0x0.0000000000001p-1022,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),0x0.fffffffffffffp-1022,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),0x1p-1022,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),0x1.fffffffffffffp-1,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),0x1p+0,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),0x1.0000000000001p+0,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),0x1.fffffffffffffp+1023,
ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inf(),__builtin_inf(),
eq0,ge0,le0,le0,ge0,eq0,eq0}
};
int main(int argc, char *argv[]) {
const int numVectors = sizeof vectors / sizeof vectors[0];
int i;
for (i = 0; i<numVectors; ++i) {
if (test__mips16_cmpdf2(&vectors[i])) return 1;
}
return 0;
}
#endif /* GEN_VECTORS */

test/builtins/Unit/mips/mips16_cmpsf2_test.c

  • This file was added.
//===-- mips_cmpsf2_test.c - Test __mips16_<cmp>sf2 functions -------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests mips16 wrappers for single-precision float comparisons for
// the compiler-rt library. This is based on comparesf2 but goes one
// better and sticks to the published spec of libgcc, instead of relying on
// underlying implementation. Refer to 'Comparison Functions' at:
// https://gcc.gnu.org/onlinedocs/gccint/Soft-float-library-routines.html
//
//===----------------------------------------------------------------------===//
// RUN: %clang_builtins -mips16 -g %s -o %t && %run %t
#define SINGLE_PRECISION
#include "fp_lib.h"
#include <stdio.h>
typedef int (*predptr)(int);
struct TestVector {
float a;
float b;
predptr eqCheck;
predptr geCheck;
predptr gtCheck;
predptr leCheck;
predptr ltCheck;
predptr neCheck;
predptr unCheck;
};
#ifdef GEN_VECTORS
void generateVectors() {
const float arguments[] = {
__builtin_nanf(""),
-__builtin_inff(),
-0x1.fffffep127,
-0x1.000002p0
-0x1.000000p0,
-0x1.fffffep-1f,
-0x1.000000p-126f,
-0x0.fffffep-126f,
-0x0.000002p-126f,
-0.0,
0.0,
0x0.000002p-126f,
0x0.fffffep-126f,
0x1.000000p-126f,
0x1.fffffep-1f,
0x1.000000p0,
0x1.000002p0,
0x1.fffffep127,
__builtin_inff()
};
int numArguments = sizeof arguments / sizeof arguments[0];
for (int i=0; i<numArguments; ++i) {
for (int j=0; j<numArguments; ++j) {
const float a = arguments[i];
const float b = arguments[j];
printf(" {%a,%a,%s,%s,%s,%s,%s,%s,%s},\n",
a, b,
(a==b)?"eq0":"ne0",
(a>=b)?"ge0":"lt0",
(a>b)?"gt0":"le0",
(a<=b)?"le0":"gt0",
(a<b)?"lt0":"ge0",
(a!=b)?"ne0":"eq0",
((a!=a)||(b!=b))?"ne0":"eq0");
}
}
}
int main(int argc, char *argv[]) {
generateVectors();
return 0;
}
#else /* GEN_VECTORS */
int __mips16_eqsf2(rep_t, rep_t);
int __mips16_gesf2(rep_t, rep_t);
int __mips16_gtsf2(rep_t, rep_t);
int __mips16_lesf2(rep_t, rep_t);
int __mips16_ltsf2(rep_t, rep_t);
int __mips16_nesf2(rep_t, rep_t);
int __mips16_unordsf2(rep_t, rep_t);
static int eq0(int x) {return (x==0);}
static int ne0(int x) {return (x!=0);}
static int ge0(int x) {return (x>=0);}
static int gt0(int x) {return (x>0);}
static int le0(int x) {return (x<=0);}
static int lt0(int x) {return (x<0);}
int test__mips16_cmpsf2(const struct TestVector *vector)
{
rep_t a = toRep(vector->a);
rep_t b = toRep(vector->b);
int eq = __mips16_eqsf2(a, b);
int ge = __mips16_gesf2(a, b);
int gt = __mips16_gtsf2(a, b);
int le = __mips16_lesf2(a, b);
int lt = __mips16_ltsf2(a, b);
int ne = __mips16_nesf2(a, b);
int un = __mips16_unordsf2(a, b);
if (!vector->eqCheck(eq)) {
printf("error in __mips16_eqsf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, eq, eq==0?"!=0":"==0");
return 1;
}
if (!vector->geCheck(ge)) {
printf("error in __mips16_gesf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, ge, ge>=0?"<0":">=0");
return 1;
}
if (!vector->gtCheck(gt)) {
printf("error in __mips16_gtsf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, gt, gt>0?"<=0":">0");
return 1;
}
if (!vector->leCheck(le)) {
printf("error in __mips16_lesf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, le, le<=0?">0":"<=0");
return 1;
}
if (!vector->ltCheck(lt)) {
printf("error in __mips16_ltsf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, lt, lt<0?">=0":"<0");
return 1;
}
if (!vector->neCheck(ne)) {
printf("error in __mips16_nesf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, ne, ne!=0?"==0":"!=0");
return 1;
}
if (!vector->unCheck(un)) {
printf("error in __mips16_unordsf2(%a, %a) = %d, expected %s\n",
vector->a, vector->b, un, un!=0?"==0":"!=0");
return 1;
}
return 0;
}
static const struct TestVector vectors[] = {
{__builtin_nanf(""),__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),-__builtin_inff(),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),-0x1.fffffep+127,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),-0x1p+1,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),-0x1.fffffep-1,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),-0x1p-126,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),-0x1.fffffcp-127,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),-0x1p-149,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),-0x0p+0,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),0x0p+0,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),0x1p-149,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),0x1.fffffcp-127,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),0x1p-126,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),0x1.fffffep-1,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),0x1p+0,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),0x1.000002p+0,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),0x1.fffffep+127,ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_nanf(""),__builtin_inff(),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-__builtin_inff(),__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-__builtin_inff(),-__builtin_inff(),eq0,ge0,le0,le0,ge0,eq0,eq0},
{-__builtin_inff(),-0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),-0x1p+1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),-0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),-0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),-0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),-0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),-0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-__builtin_inff(),__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x1.fffffep+127,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffep+127,-0x1.fffffep+127,eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x1.fffffep+127,-0x1p+1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,-0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,-0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,-0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,-0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,-0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep+127,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x1p+1,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p+1,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p+1,-0x1p+1,eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x1p+1,-0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,-0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,-0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,-0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,-0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p+1,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x1.fffffep-1,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffep-1,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffep-1,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffep-1,-0x1.fffffep-1,eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x1.fffffep-1,-0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,-0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,-0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,-0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffep-1,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x1p-126,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-126,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-126,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-126,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-126,-0x1p-126,eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x1p-126,-0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,-0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,-0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-126,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x1.fffffcp-127,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffcp-127,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffcp-127,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffcp-127,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffcp-127,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1.fffffcp-127,-0x1.fffffcp-127,eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x1.fffffcp-127,-0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,-0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1.fffffcp-127,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-149,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x1p-149,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-149,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-149,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-149,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-149,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-149,-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x1p-149,-0x1p-149,eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x1p-149,-0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-149,0x0p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-149,0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-149,0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-149,0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-149,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-149,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-149,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-149,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x1p-149,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x0p+0,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{-0x0p+0,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0p+0,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0p+0,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0p+0,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0p+0,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0p+0,-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0p+0,-0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{-0x0p+0,-0x0p+0,eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x0p+0,0x0p+0,eq0,ge0,le0,le0,ge0,eq0,eq0},
{-0x0p+0,0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x0p+0,0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x0p+0,0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x0p+0,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x0p+0,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x0p+0,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x0p+0,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{-0x0p+0,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x0p+0,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{0x0p+0,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x0p+0,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x0p+0,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x0p+0,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x0p+0,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x0p+0,-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x0p+0,-0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x0p+0,-0x0p+0,eq0,ge0,le0,le0,ge0,eq0,eq0},
{0x0p+0,0x0p+0,eq0,ge0,le0,le0,ge0,eq0,eq0},
{0x0p+0,0x1p-149,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x0p+0,0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x0p+0,0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x0p+0,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x0p+0,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x0p+0,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x0p+0,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x0p+0,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-149,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{0x1p-149,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-149,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-149,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-149,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-149,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-149,-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-149,-0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-149,-0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-149,0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-149,0x1p-149,eq0,ge0,le0,le0,ge0,eq0,eq0},
{0x1p-149,0x1.fffffcp-127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-149,0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-149,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-149,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-149,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-149,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-149,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffcp-127,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{0x1.fffffcp-127,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffcp-127,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffcp-127,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffcp-127,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffcp-127,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffcp-127,-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffcp-127,-0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffcp-127,-0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffcp-127,0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffcp-127,0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffcp-127,0x1.fffffcp-127,eq0,ge0,le0,le0,ge0,eq0,eq0},
{0x1.fffffcp-127,0x1p-126,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffcp-127,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffcp-127,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffcp-127,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffcp-127,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffcp-127,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-126,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{0x1p-126,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,-0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,-0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p-126,0x1p-126,eq0,ge0,le0,le0,ge0,eq0,eq0},
{0x1p-126,0x1.fffffep-1,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-126,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-126,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-126,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p-126,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffep-1,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{0x1.fffffep-1,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,-0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,-0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep-1,0x1.fffffep-1,eq0,ge0,le0,le0,ge0,eq0,eq0},
{0x1.fffffep-1,0x1p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffep-1,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffep-1,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffep-1,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p+0,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{0x1p+0,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,-0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,-0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1p+0,0x1p+0,eq0,ge0,le0,le0,ge0,eq0,eq0},
{0x1p+0,0x1.000002p+0,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p+0,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1p+0,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.000002p+0,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{0x1.000002p+0,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,-0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,-0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,0x1p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.000002p+0,0x1.000002p+0,eq0,ge0,le0,le0,ge0,eq0,eq0},
{0x1.000002p+0,0x1.fffffep+127,ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.000002p+0,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{0x1.fffffep+127,__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{0x1.fffffep+127,-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,-0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,-0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,0x1p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,0x1.000002p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{0x1.fffffep+127,0x1.fffffep+127,eq0,ge0,le0,le0,ge0,eq0,eq0},
{0x1.fffffep+127,__builtin_inff(),ne0,lt0,le0,le0,lt0,ne0,eq0},
{__builtin_inff(),__builtin_nanf(""),ne0,lt0,le0,gt0,ge0,ne0,ne0},
{__builtin_inff(),-__builtin_inff(),ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),-0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),-0x1p+1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),-0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),-0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),-0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),-0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),-0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),0x0p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),0x1p-149,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),0x1.fffffcp-127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),0x1p-126,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),0x1.fffffep-1,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),0x1p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),0x1.000002p+0,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),0x1.fffffep+127,ne0,ge0,gt0,gt0,ge0,ne0,eq0},
{__builtin_inff(),__builtin_inff(),eq0,ge0,le0,le0,ge0,eq0,eq0}
};
int main(int argc, char *argv[]) {
const int numVectors = sizeof vectors / sizeof vectors[0];
int i;
for (i = 0; i<numVectors; ++i) {
if (test__mips16_cmpsf2(&vectors[i])) return 1;
}
return 0;
}
#endif /* GEN_VECTORS */

test/builtins/Unit/mips/mips16_extendsfdf2_test.c

  • This file was added.
//===-- __mips16_extendsfdf2_test.c - Test __mips16_extendsfdf2 -----------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests __mips16_extendsfdf2 for the compiler_rt library.
//
//===----------------------------------------------------------------------===//
// RUN: %clang_builtins -mips16 -g %s -o %t && %run %t
#define DOUBLE_PRECISION
#include "fp_lib.h"
#include <stdio.h>
#if __mips__
extern du_int __mips16_extendsfdf2(su_int a);
extern double __extendsfdf2(float a);
int test__mips16_extendsfdf2(float a)
{
su_int da;
double actual;
double expected;
const float_bits __tmp = {.f=a};
actual = fromRep(__mips16_extendsfdf2(__tmp.u));
expected = __extendsfdf2(a);
if (actual != expected)
printf("error in test__mips16_extendsfdf2(%f) = %f, expected %f\n",
a, actual, expected);
return actual != expected;
}
#endif
int main()
{
#if __mips__
if (test__mips16_extendsfdf2(0.0f))
return 1;
if (test__mips16_extendsfdf2(1.0f))
return 1;
if (test__mips16_extendsfdf2(-1.0f))
return 1;
if (test__mips16_extendsfdf2(3.1415926535f))
return 1;
if (test__mips16_extendsfdf2(123.456f))
return 1;
#else
printf("skipped\n");
#endif
return 0;
}

test/builtins/Unit/mips/mips16_fix_truncdfsi_test.c

  • This file was added.
//===-- mips16_fix_truncdfsi_test.c - Test __mips16_fix_truncdfsi ---------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests __mips16_fix_truncdfsi for the compiler_rt library.
//
//===----------------------------------------------------------------------===//
// RUN: %clang_builtins -mips16 -g %s -o %t && %run %t
#define DOUBLE_PRECISION
#include "int_types.h"
#include "fp_lib.h"
#include <stdio.h>
#if __mips__
extern int __mips16_fix_truncdfsi(du_int);
int test__mips16_fix_truncdfsi(double a, int expected)
{
int actual = __mips16_fix_truncdfsi(toRep(a));
if (actual != expected)
printf("error in test__mips16_fix_truncdfsi(%f) = %d, expected %d\n",
a, actual, expected);
return actual != expected;
}
#endif
int main()
{
#if __mips__
if (test__mips16_fix_truncdfsi(0.0, 0))
return 1;
if (test__mips16_fix_truncdfsi(1.0, 1))
return 1;
if (test__mips16_fix_truncdfsi(-1.0, -1))
return 1;
if (test__mips16_fix_truncdfsi(1.5, 1))
return 1;
if (test__mips16_fix_truncdfsi(-1.5, -1))
return 1;
if (test__mips16_fix_truncdfsi(2147483647.0, 2147483647))
return 1;
if (test__mips16_fix_truncdfsi(-2147483648.0, -2147483648))
return 1;
#else
printf("skipped\n");
#endif
return 0;
}

test/builtins/Unit/mips/mips16_fix_truncsfsi_test.c

  • This file was added.
//===-- mips16_fix_truncdfsi_test.c - Test __mips16_fix_truncdfsi -----------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests __mips16_fix_truncsfsi for the compiler_rt library.
//
//===----------------------------------------------------------------------===//
// RUN: %clang_builtins -mips16 -g %s -o %t && %run %t
#define SINGLE_PRECISION
#include "int_types.h"
#include "fp_lib.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#if __mips__
extern int __mips16_fix_truncsfsi(su_int);
int test__mips16_fix_truncsfsi(float a, int expected)
{
int actual = __mips16_fix_truncsfsi(toRep(a));
if (actual != expected)
printf("error in test__mips16_fix_truncsfsi(%f) = %d, expected %d\n",
a, actual, expected);
return actual != expected;
}
#endif
int main()
{
#if __mips__
if (test__mips16_fix_truncsfsi(0.0, 0))
return 1;
if (test__mips16_fix_truncsfsi(1.0, 1))
return 1;
if (test__mips16_fix_truncsfsi(-1.0, -1))
return 1;
if (test__mips16_fix_truncsfsi(1.5, 1))
return 1;
if (test__mips16_fix_truncsfsi(-1.5, -1))
return 1;
if (test__mips16_fix_truncsfsi(2147483647.0, 2147483647))
return 1;
if (test__mips16_fix_truncsfsi(-2147483648.0,-2147483648 ))
return 1;
#else
printf("skipped\n");
#endif
return 0;
}

test/builtins/Unit/mips/mips16_floatdf_test.c

  • This file was added.
//===-- mips16_floatdf_test.c - Test __mips16_float[un]sidf ---------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests __mips16_floatunsidf & __mips_floatsidf for the compiler_rt
// library. The result is verified against the soft-float implementation.
//
//===----------------------------------------------------------------------===//
// RUN: %clang_builtins -mips16 -g %s -o %t && %run %t
#define DOUBLE_PRECISION
#include "fp_lib.h"
#include <stdio.h>
#if __mips__
extern double __floatunsidf(unsigned int);
extern double __floatsidf(int);
extern rep_t __mips16_floatunsidf(unsigned int);
extern rep_t __mips16_floatsidf(int);
int test__mips16_floatdf(unsigned int ua)
{
int sa=ua;
fp_t actual;
fp_t expected;
actual = fromRep(__mips16_floatunsidf(ua)); /* h/w instruction */
expected = __floatunsidf(ua); /* s/w method for comparison */
if (actual != expected) {
printf("error in test__mips16_floatunsidf(%u) = %f, expected %f\n",
ua, actual, expected);
return 1;
}
actual = fromRep(__mips16_floatsidf(sa)); /* h/w instruction */
expected = __floatsidf(sa); /* s/w method for comparison */
if (actual != expected) {
printf("error in test__mips16_floatsidf(%d) = %f, expected %f\n",
sa, actual, expected);
return 1;
}
return 0;
}
#endif
int main()
{
#if __mips__
if (test__mips16_floatdf(0))
return 1;
if (test__mips16_floatdf(1))
return 1;
if (test__mips16_floatdf(0x7FFFFFFF))
return 1;
if (test__mips16_floatdf(0x80000000))
return 1;
if (test__mips16_floatdf(0xFFFFFFFF))
return 1;
#else
printf("skipped\n");
#endif
return 0;
}

test/builtins/Unit/mips/mips16_floatsf_test.c

  • This file was added.
//===-- mips16_floatsf_test.c - Test __mips16_float[un]sisf ---------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests __mips16_floatunsisf & __mips_floatsisf for the compiler_rt
// library. The result is verified against the soft-float implementation.
//
//===----------------------------------------------------------------------===//
// RUN: %clang_builtins -mips16 -g %s -o %t && %run %t
#define SINGLE_PRECISION
#include "fp_lib.h"
#include <stdio.h>
#if __mips__
extern float __floatunsisf(unsigned int);
extern float __floatsisf(int);
extern rep_t __mips16_floatunsisf(unsigned int);
extern rep_t __mips16_floatsisf(int);
int test__mips16_floatsf(unsigned int ua)
{
int sa=ua;
fp_t actual;
fp_t expected;
actual = fromRep(__mips16_floatunsisf(ua)); /* h/w instruction */
expected = __floatunsisf(ua); /* s/w method for comparison */
if (actual != expected) {
printf("error in test__mips16_floatunsisf(%u) = %f, expected %f\n",
ua, actual, expected);
return 1;
}
actual = fromRep(__mips16_floatsisf(sa)); /* h/w instruction */
expected = __floatsisf(sa); /* s/w method for comparison */
if (actual != expected) {
printf("error in test__mips16_floatsisf(%d) = %f, expected %f\n",
sa, actual, expected);
return 1;
}
return 0;
}
#endif
int main()
{
#if __mips__
if (test__mips16_floatsf(0))
return 1;
if (test__mips16_floatsf(1))
return 1;
if (test__mips16_floatsf(0x7FFFFFFF))
return 1;
if (test__mips16_floatsf(0x80000000))
return 1;
if (test__mips16_floatsf(0xFFFFFFFF))
return 1;
#else
printf("skipped\n");
#endif
return 0;
}

test/builtins/Unit/mips/mips16_opdf3_test.c

  • This file was added.
//===-- mips16_opdf3_test.c - Test __mips16_<op>df3 -----------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests double-precision arithmetic operations using mips16 wrappers
// for the compiler-rt library.
//
//===----------------------------------------------------------------------===//
// RUN: %clang_builtins -mips16 -g %s -o %t && %run %t
#define DOUBLE_PRECISION
#include "fp_lib.h"
#include <stdio.h>
#include <math.h>
struct TestVector {
fp_t a;
fp_t b;
rep_t addExpected;
rep_t subExpected;
rep_t mulExpected;
rep_t divExpected;
};
#ifdef GEN_VECTORS
void generateVectors() {
const double arguments[] = {
__builtin_nan(""),
-__builtin_inf(),
-0x1.fffffffffffffp1023,
-0x1.0000000000001p0
-0x1.0000000000000p0,
-0x1.fffffffffffffp-1,
-0x1.0000000000000p-1022,
-0x0.fffffffffffffp-1022,
-0x0.0000000000001p-1022,
-0.0,
0.0,
0x0.0000000000001p-1022,
0x0.fffffffffffffp-1022,
0x1.0000000000000p-1022,
0x1.fffffffffffffp-1,
0x1.0000000000000p0,
0x1.0000000000001p0,
0x1.fffffffffffffp1023,
__builtin_inf()
};
int numArguments = sizeof arguments / sizeof arguments[0];
for (int i=0; i<numArguments; ++i) {
for (int j=0; j<numArguments; ++j) {
const fp_t a = arguments[i];
const fp_t b = arguments[j];
const rep_t addResult = toRep(a+b);
const rep_t subResult = toRep(a-b);
const rep_t mulResult = toRep(a*b);
const rep_t divResult = toRep(a/b);
printf(" {%a, %a,\n 0x%llXULL, 0x%llXULL,"
"\n 0x%llXULL, 0x%llXULL},\n",
a, b, addResult, subResult, mulResult, divResult);
}
}
}
#else
#if __mips__
rep_t __mips16_adddf3(rep_t, rep_t);
rep_t __mips16_subdf3(rep_t, rep_t);
rep_t __mips16_muldf3(rep_t, rep_t);
rep_t __mips16_divdf3(rep_t, rep_t);
static int unEqual(rep_t op1, rep_t op2)
{
if (op1 == op2)
return 0;
else if (isnan(fromRep(op1)) && isnan(fromRep(op2)))
return 0;
else
return 1;
}
int test__mips16_opdf3(const struct TestVector *vector) {
rep_t a = toRep(vector->a);
rep_t b = toRep(vector->b);
if (unEqual(__mips16_adddf3(a, b), vector->addExpected)) {
printf("error in __mips16_adddf3(%A, %A) = %llX, expected %llX %d %d \n",
vector->a, vector->b, __mips16_adddf3(a, b),
vector->addExpected, isnan(__mips16_adddf3(a,b)), isnan(fromRep(__mips16_adddf3(a,b))));
return 1;
}
if (unEqual(__mips16_subdf3(a, b), vector->subExpected)) {
printf("error in __mips16_subdf3(%A, %A) = %llX, expected %llX\n",
vector->a, vector->b, __mips16_subdf3(a, b),
vector->subExpected);
return 1;
}
if (unEqual(__mips16_muldf3(a, b), vector->mulExpected)) {
printf("error in __mips16_muldf3(%A, %A) = %llX, expected %llX\n",
vector->a, vector->b, __mips16_muldf3(a, b),
vector->mulExpected);
return 1;
}
if (unEqual(__mips16_divdf3(a, b), vector->divExpected)) {
printf("error in __mips16_divdf3(%A, %A) = %llX, expected %llX\n",
vector->a, vector->b, __mips16_divdf3(a, b),
vector->divExpected);
return 1;
}
return 0;
}
static const struct TestVector vectors[] = {
{__builtin_nan(""), __builtin_nan(""),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), -__builtin_inf(),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), -0x1.fffffffffffffp+1023,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), -0x1p+1,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), -0x1.fffffffffffffp-1,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), -0x1p-1022,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), -0x0.fffffffffffffp-1022,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), -0x0.0000000000001p-1022,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), -0x0p+0,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), 0x0p+0,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), 0x0.0000000000001p-1022,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), 0x0.fffffffffffffp-1022,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), 0x1p-1022,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), 0x1.fffffffffffffp-1,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), 0x1p+0,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), 0x1.0000000000001p+0,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), 0x1.fffffffffffffp+1023,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_nan(""), __builtin_inf(),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{-__builtin_inf(), __builtin_nan(""),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{-__builtin_inf(), -__builtin_inf(),
0xFFF0000000000000ULL, 0xFFF8000000000000ULL,
0x7FF0000000000000ULL, 0xFFF8000000000000ULL},
{-__builtin_inf(), -0x1.fffffffffffffp+1023,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{-__builtin_inf(), -0x1p+1,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{-__builtin_inf(), -0x1.fffffffffffffp-1,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{-__builtin_inf(), -0x1p-1022,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{-__builtin_inf(), -0x0.fffffffffffffp-1022,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{-__builtin_inf(), -0x0.0000000000001p-1022,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{-__builtin_inf(), -0x0p+0,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0xFFF8000000000000ULL, 0x7FF0000000000000ULL},
{-__builtin_inf(), 0x0p+0,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0xFFF8000000000000ULL, 0xFFF0000000000000ULL},
{-__builtin_inf(), 0x0.0000000000001p-1022,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{-__builtin_inf(), 0x0.fffffffffffffp-1022,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{-__builtin_inf(), 0x1p-1022,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{-__builtin_inf(), 0x1.fffffffffffffp-1,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{-__builtin_inf(), 0x1p+0,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{-__builtin_inf(), 0x1.0000000000001p+0,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{-__builtin_inf(), 0x1.fffffffffffffp+1023,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{-__builtin_inf(), __builtin_inf(),
0xFFF8000000000000ULL, 0xFFF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF8000000000000ULL},
{-0x1.fffffffffffffp+1023, __builtin_nan(""),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{-0x1.fffffffffffffp+1023, -__builtin_inf(),
0xFFF0000000000000ULL, 0x7FF0000000000000ULL,
0x7FF0000000000000ULL, 0x0ULL},
{-0x1.fffffffffffffp+1023, -0x1.fffffffffffffp+1023,
0xFFF0000000000000ULL, 0x0ULL,
0x7FF0000000000000ULL, 0x3FF0000000000000ULL},
{-0x1.fffffffffffffp+1023, -0x1p+1,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x7FF0000000000000ULL, 0x7FDFFFFFFFFFFFFFULL},
{-0x1.fffffffffffffp+1023, -0x1.fffffffffffffp-1,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x7FEFFFFFFFFFFFFEULL, 0x7FF0000000000000ULL},
{-0x1.fffffffffffffp+1023, -0x1p-1022,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x400FFFFFFFFFFFFFULL, 0x7FF0000000000000ULL},
{-0x1.fffffffffffffp+1023, -0x0.fffffffffffffp-1022,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x400FFFFFFFFFFFFDULL, 0x7FF0000000000000ULL},
{-0x1.fffffffffffffp+1023, -0x0.0000000000001p-1022,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x3CCFFFFFFFFFFFFFULL, 0x7FF0000000000000ULL},
{-0x1.fffffffffffffp+1023, -0x0p+0,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x0ULL, 0x7FF0000000000000ULL},
{-0x1.fffffffffffffp+1023, 0x0p+0,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x8000000000000000ULL, 0xFFF0000000000000ULL},
{-0x1.fffffffffffffp+1023, 0x0.0000000000001p-1022,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0xBCCFFFFFFFFFFFFFULL, 0xFFF0000000000000ULL},
{-0x1.fffffffffffffp+1023, 0x0.fffffffffffffp-1022,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0xC00FFFFFFFFFFFFDULL, 0xFFF0000000000000ULL},
{-0x1.fffffffffffffp+1023, 0x1p-1022,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0xC00FFFFFFFFFFFFFULL, 0xFFF0000000000000ULL},
{-0x1.fffffffffffffp+1023, 0x1.fffffffffffffp-1,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0xFFEFFFFFFFFFFFFEULL, 0xFFF0000000000000ULL},
{-0x1.fffffffffffffp+1023, 0x1p+0,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL},
{-0x1.fffffffffffffp+1023, 0x1.0000000000001p+0,
0xFFEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0xFFF0000000000000ULL, 0xFFEFFFFFFFFFFFFDULL},
{-0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1023,
0x0ULL, 0xFFF0000000000000ULL,
0xFFF0000000000000ULL, 0xBFF0000000000000ULL},
{-0x1.fffffffffffffp+1023, __builtin_inf(),
0x7FF0000000000000ULL, 0xFFF0000000000000ULL,
0xFFF0000000000000ULL, 0x8000000000000000ULL},
{-0x1p+1, __builtin_nan(""),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{-0x1p+1, -__builtin_inf(),
0xFFF0000000000000ULL, 0x7FF0000000000000ULL,
0x7FF0000000000000ULL, 0x0ULL},
{-0x1p+1, -0x1.fffffffffffffp+1023,
0xFFEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0x7FF0000000000000ULL, 0x8000000000000ULL},
{-0x1p+1, -0x1p+1,
0xC010000000000000ULL, 0x0ULL,
0x4010000000000000ULL, 0x3FF0000000000000ULL},
{-0x1p+1, -0x1.fffffffffffffp-1,
0xC008000000000000ULL, 0xBFF0000000000000ULL,
0x3FFFFFFFFFFFFFFFULL, 0x4000000000000001ULL},
{-0x1p+1, -0x1p-1022,
0xC000000000000000ULL, 0xC000000000000000ULL,
0x20000000000000ULL, 0x7FE0000000000000ULL},
{-0x1p+1, -0x0.fffffffffffffp-1022,
0xC000000000000000ULL, 0xC000000000000000ULL,
0x1FFFFFFFFFFFFEULL, 0x7FE0000000000001ULL},
{-0x1p+1, -0x0.0000000000001p-1022,
0xC000000000000000ULL, 0xC000000000000000ULL,
0x2ULL, 0x7FF0000000000000ULL},
{-0x1p+1, -0x0p+0,
0xC000000000000000ULL, 0xC000000000000000ULL,
0x0ULL, 0x7FF0000000000000ULL},
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{-0x1p+1, 0x1p-1022,
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{-0x1.fffffffffffffp-1, -0x1.fffffffffffffp+1023,
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{-0x1.fffffffffffffp-1, -0x1p+1,
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{-0x1.fffffffffffffp-1, -0x1p-1022,
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{-0x1.fffffffffffffp-1, -0x0p+0,
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{-0x1p-1022, -0x1p-1022,
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{-0x1p-1022, -0x0.fffffffffffffp-1022,
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{-0x1p-1022, 0x0p+0,
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{-0x1p-1022, 0x0.fffffffffffffp-1022,
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{-0x1p-1022, 0x1p-1022,
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{-0x1p-1022, 0x1.fffffffffffffp-1,
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{-0x1p-1022, 0x1p+0,
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{0x0.fffffffffffffp-1022, -0x0.fffffffffffffp-1022,
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{0x0.fffffffffffffp-1022, -0x0.0000000000001p-1022,
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{0x0.fffffffffffffp-1022, -0x0p+0,
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{0x0.fffffffffffffp-1022, 0x0p+0,
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{0x0.fffffffffffffp-1022, 0x0.fffffffffffffp-1022,
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{0x0.fffffffffffffp-1022, 0x1p-1022,
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{0x0.fffffffffffffp-1022, 0x1.fffffffffffffp-1,
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{0x0.fffffffffffffp-1022, 0x1p+0,
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{0x0.fffffffffffffp-1022, 0x1.0000000000001p+0,
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{0x0.fffffffffffffp-1022, 0x1.fffffffffffffp+1023,
0x7FEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x400FFFFFFFFFFFFDULL, 0x0ULL},
{0x0.fffffffffffffp-1022, __builtin_inf(),
0x7FF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x0ULL},
{0x1p-1022, __builtin_nan(""),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{0x1p-1022, -__builtin_inf(),
0xFFF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0x8000000000000000ULL},
{0x1p-1022, -0x1.fffffffffffffp+1023,
0xFFEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0xC00FFFFFFFFFFFFFULL, 0x8000000000000000ULL},
{0x1p-1022, -0x1p+1,
0xC000000000000000ULL, 0x4000000000000000ULL,
0x8020000000000000ULL, 0x8008000000000000ULL},
{0x1p-1022, -0x1.fffffffffffffp-1,
0xBFEFFFFFFFFFFFFFULL, 0x3FEFFFFFFFFFFFFFULL,
0x8010000000000000ULL, 0x8010000000000001ULL},
{0x1p-1022, -0x1p-1022,
0x0ULL, 0x20000000000000ULL,
0x8000000000000000ULL, 0xBFF0000000000000ULL},
{0x1p-1022, -0x0.fffffffffffffp-1022,
0x1ULL, 0x1FFFFFFFFFFFFFULL,
0x8000000000000000ULL, 0xBFF0000000000001ULL},
{0x1p-1022, -0x0.0000000000001p-1022,
0xFFFFFFFFFFFFFULL, 0x10000000000001ULL,
0x8000000000000000ULL, 0xC330000000000000ULL},
{0x1p-1022, -0x0p+0,
0x10000000000000ULL, 0x10000000000000ULL,
0x8000000000000000ULL, 0xFFF0000000000000ULL},
{0x1p-1022, 0x0p+0,
0x10000000000000ULL, 0x10000000000000ULL,
0x0ULL, 0x7FF0000000000000ULL},
{0x1p-1022, 0x0.0000000000001p-1022,
0x10000000000001ULL, 0xFFFFFFFFFFFFFULL,
0x0ULL, 0x4330000000000000ULL},
{0x1p-1022, 0x0.fffffffffffffp-1022,
0x1FFFFFFFFFFFFFULL, 0x1ULL,
0x0ULL, 0x3FF0000000000001ULL},
{0x1p-1022, 0x1p-1022,
0x20000000000000ULL, 0x0ULL,
0x0ULL, 0x3FF0000000000000ULL},
{0x1p-1022, 0x1.fffffffffffffp-1,
0x3FEFFFFFFFFFFFFFULL, 0xBFEFFFFFFFFFFFFFULL,
0x10000000000000ULL, 0x10000000000001ULL},
{0x1p-1022, 0x1p+0,
0x3FF0000000000000ULL, 0xBFF0000000000000ULL,
0x10000000000000ULL, 0x10000000000000ULL},
{0x1p-1022, 0x1.0000000000001p+0,
0x3FF0000000000001ULL, 0xBFF0000000000001ULL,
0x10000000000001ULL, 0xFFFFFFFFFFFFFULL},
{0x1p-1022, 0x1.fffffffffffffp+1023,
0x7FEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x400FFFFFFFFFFFFFULL, 0x0ULL},
{0x1p-1022, __builtin_inf(),
0x7FF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x0ULL},
{0x1.fffffffffffffp-1, __builtin_nan(""),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{0x1.fffffffffffffp-1, -__builtin_inf(),
0xFFF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0x8000000000000000ULL},
{0x1.fffffffffffffp-1, -0x1.fffffffffffffp+1023,
0xFFEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0xFFEFFFFFFFFFFFFEULL, 0x8004000000000000ULL},
{0x1.fffffffffffffp-1, -0x1p+1,
0xBFF0000000000000ULL, 0x4008000000000000ULL,
0xBFFFFFFFFFFFFFFFULL, 0xBFDFFFFFFFFFFFFFULL},
{0x1.fffffffffffffp-1, -0x1.fffffffffffffp-1,
0x0ULL, 0x3FFFFFFFFFFFFFFFULL,
0xBFEFFFFFFFFFFFFEULL, 0xBFF0000000000000ULL},
{0x1.fffffffffffffp-1, -0x1p-1022,
0x3FEFFFFFFFFFFFFFULL, 0x3FEFFFFFFFFFFFFFULL,
0x8010000000000000ULL, 0xFFCFFFFFFFFFFFFFULL},
{0x1.fffffffffffffp-1, -0x0.fffffffffffffp-1022,
0x3FEFFFFFFFFFFFFFULL, 0x3FEFFFFFFFFFFFFFULL,
0x800FFFFFFFFFFFFFULL, 0xFFD0000000000001ULL},
{0x1.fffffffffffffp-1, -0x0.0000000000001p-1022,
0x3FEFFFFFFFFFFFFFULL, 0x3FEFFFFFFFFFFFFFULL,
0x8000000000000001ULL, 0xFFF0000000000000ULL},
{0x1.fffffffffffffp-1, -0x0p+0,
0x3FEFFFFFFFFFFFFFULL, 0x3FEFFFFFFFFFFFFFULL,
0x8000000000000000ULL, 0xFFF0000000000000ULL},
{0x1.fffffffffffffp-1, 0x0p+0,
0x3FEFFFFFFFFFFFFFULL, 0x3FEFFFFFFFFFFFFFULL,
0x0ULL, 0x7FF0000000000000ULL},
{0x1.fffffffffffffp-1, 0x0.0000000000001p-1022,
0x3FEFFFFFFFFFFFFFULL, 0x3FEFFFFFFFFFFFFFULL,
0x1ULL, 0x7FF0000000000000ULL},
{0x1.fffffffffffffp-1, 0x0.fffffffffffffp-1022,
0x3FEFFFFFFFFFFFFFULL, 0x3FEFFFFFFFFFFFFFULL,
0xFFFFFFFFFFFFFULL, 0x7FD0000000000001ULL},
{0x1.fffffffffffffp-1, 0x1p-1022,
0x3FEFFFFFFFFFFFFFULL, 0x3FEFFFFFFFFFFFFFULL,
0x10000000000000ULL, 0x7FCFFFFFFFFFFFFFULL},
{0x1.fffffffffffffp-1, 0x1.fffffffffffffp-1,
0x3FFFFFFFFFFFFFFFULL, 0x0ULL,
0x3FEFFFFFFFFFFFFEULL, 0x3FF0000000000000ULL},
{0x1.fffffffffffffp-1, 0x1p+0,
0x4000000000000000ULL, 0xBCA0000000000000ULL,
0x3FEFFFFFFFFFFFFFULL, 0x3FEFFFFFFFFFFFFFULL},
{0x1.fffffffffffffp-1, 0x1.0000000000001p+0,
0x4000000000000000ULL, 0xBCB8000000000000ULL,
0x3FF0000000000000ULL, 0x3FEFFFFFFFFFFFFDULL},
{0x1.fffffffffffffp-1, 0x1.fffffffffffffp+1023,
0x7FEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x7FEFFFFFFFFFFFFEULL, 0x4000000000000ULL},
{0x1.fffffffffffffp-1, __builtin_inf(),
0x7FF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x0ULL},
{0x1p+0, __builtin_nan(""),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{0x1p+0, -__builtin_inf(),
0xFFF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0x8000000000000000ULL},
{0x1p+0, -0x1.fffffffffffffp+1023,
0xFFEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0xFFEFFFFFFFFFFFFFULL, 0x8004000000000000ULL},
{0x1p+0, -0x1p+1,
0xBFF0000000000000ULL, 0x4008000000000000ULL,
0xC000000000000000ULL, 0xBFE0000000000000ULL},
{0x1p+0, -0x1.fffffffffffffp-1,
0x3CA0000000000000ULL, 0x4000000000000000ULL,
0xBFEFFFFFFFFFFFFFULL, 0xBFF0000000000001ULL},
{0x1p+0, -0x1p-1022,
0x3FF0000000000000ULL, 0x3FF0000000000000ULL,
0x8010000000000000ULL, 0xFFD0000000000000ULL},
{0x1p+0, -0x0.fffffffffffffp-1022,
0x3FF0000000000000ULL, 0x3FF0000000000000ULL,
0x800FFFFFFFFFFFFFULL, 0xFFD0000000000001ULL},
{0x1p+0, -0x0.0000000000001p-1022,
0x3FF0000000000000ULL, 0x3FF0000000000000ULL,
0x8000000000000001ULL, 0xFFF0000000000000ULL},
{0x1p+0, -0x0p+0,
0x3FF0000000000000ULL, 0x3FF0000000000000ULL,
0x8000000000000000ULL, 0xFFF0000000000000ULL},
{0x1p+0, 0x0p+0,
0x3FF0000000000000ULL, 0x3FF0000000000000ULL,
0x0ULL, 0x7FF0000000000000ULL},
{0x1p+0, 0x0.0000000000001p-1022,
0x3FF0000000000000ULL, 0x3FF0000000000000ULL,
0x1ULL, 0x7FF0000000000000ULL},
{0x1p+0, 0x0.fffffffffffffp-1022,
0x3FF0000000000000ULL, 0x3FF0000000000000ULL,
0xFFFFFFFFFFFFFULL, 0x7FD0000000000001ULL},
{0x1p+0, 0x1p-1022,
0x3FF0000000000000ULL, 0x3FF0000000000000ULL,
0x10000000000000ULL, 0x7FD0000000000000ULL},
{0x1p+0, 0x1.fffffffffffffp-1,
0x4000000000000000ULL, 0x3CA0000000000000ULL,
0x3FEFFFFFFFFFFFFFULL, 0x3FF0000000000001ULL},
{0x1p+0, 0x1p+0,
0x4000000000000000ULL, 0x0ULL,
0x3FF0000000000000ULL, 0x3FF0000000000000ULL},
{0x1p+0, 0x1.0000000000001p+0,
0x4000000000000000ULL, 0xBCB0000000000000ULL,
0x3FF0000000000001ULL, 0x3FEFFFFFFFFFFFFEULL},
{0x1p+0, 0x1.fffffffffffffp+1023,
0x7FEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x7FEFFFFFFFFFFFFFULL, 0x4000000000000ULL},
{0x1p+0, __builtin_inf(),
0x7FF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x0ULL},
{0x1.0000000000001p+0, __builtin_nan(""),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{0x1.0000000000001p+0, -__builtin_inf(),
0xFFF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0x8000000000000000ULL},
{0x1.0000000000001p+0, -0x1.fffffffffffffp+1023,
0xFFEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0xFFF0000000000000ULL, 0x8004000000000000ULL},
{0x1.0000000000001p+0, -0x1p+1,
0xBFEFFFFFFFFFFFFEULL, 0x4008000000000000ULL,
0xC000000000000001ULL, 0xBFE0000000000001ULL},
{0x1.0000000000001p+0, -0x1.fffffffffffffp-1,
0x3CB8000000000000ULL, 0x4000000000000000ULL,
0xBFF0000000000000ULL, 0xBFF0000000000002ULL},
{0x1.0000000000001p+0, -0x1p-1022,
0x3FF0000000000001ULL, 0x3FF0000000000001ULL,
0x8010000000000001ULL, 0xFFD0000000000001ULL},
{0x1.0000000000001p+0, -0x0.fffffffffffffp-1022,
0x3FF0000000000001ULL, 0x3FF0000000000001ULL,
0x8010000000000000ULL, 0xFFD0000000000002ULL},
{0x1.0000000000001p+0, -0x0.0000000000001p-1022,
0x3FF0000000000001ULL, 0x3FF0000000000001ULL,
0x8000000000000001ULL, 0xFFF0000000000000ULL},
{0x1.0000000000001p+0, -0x0p+0,
0x3FF0000000000001ULL, 0x3FF0000000000001ULL,
0x8000000000000000ULL, 0xFFF0000000000000ULL},
{0x1.0000000000001p+0, 0x0p+0,
0x3FF0000000000001ULL, 0x3FF0000000000001ULL,
0x0ULL, 0x7FF0000000000000ULL},
{0x1.0000000000001p+0, 0x0.0000000000001p-1022,
0x3FF0000000000001ULL, 0x3FF0000000000001ULL,
0x1ULL, 0x7FF0000000000000ULL},
{0x1.0000000000001p+0, 0x0.fffffffffffffp-1022,
0x3FF0000000000001ULL, 0x3FF0000000000001ULL,
0x10000000000000ULL, 0x7FD0000000000002ULL},
{0x1.0000000000001p+0, 0x1p-1022,
0x3FF0000000000001ULL, 0x3FF0000000000001ULL,
0x10000000000001ULL, 0x7FD0000000000001ULL},
{0x1.0000000000001p+0, 0x1.fffffffffffffp-1,
0x4000000000000000ULL, 0x3CB8000000000000ULL,
0x3FF0000000000000ULL, 0x3FF0000000000002ULL},
{0x1.0000000000001p+0, 0x1p+0,
0x4000000000000000ULL, 0x3CB0000000000000ULL,
0x3FF0000000000001ULL, 0x3FF0000000000001ULL},
{0x1.0000000000001p+0, 0x1.0000000000001p+0,
0x4000000000000001ULL, 0x0ULL,
0x3FF0000000000002ULL, 0x3FF0000000000000ULL},
{0x1.0000000000001p+0, 0x1.fffffffffffffp+1023,
0x7FEFFFFFFFFFFFFFULL, 0xFFEFFFFFFFFFFFFFULL,
0x7FF0000000000000ULL, 0x4000000000000ULL},
{0x1.0000000000001p+0, __builtin_inf(),
0x7FF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x0ULL},
{0x1.fffffffffffffp+1023, __builtin_nan(""),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{0x1.fffffffffffffp+1023, -__builtin_inf(),
0xFFF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0x8000000000000000ULL},
{0x1.fffffffffffffp+1023, -0x1.fffffffffffffp+1023,
0x0ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0xBFF0000000000000ULL},
{0x1.fffffffffffffp+1023, -0x1p+1,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0xFFF0000000000000ULL, 0xFFDFFFFFFFFFFFFFULL},
{0x1.fffffffffffffp+1023, -0x1.fffffffffffffp-1,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0xFFEFFFFFFFFFFFFEULL, 0xFFF0000000000000ULL},
{0x1.fffffffffffffp+1023, -0x1p-1022,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0xC00FFFFFFFFFFFFFULL, 0xFFF0000000000000ULL},
{0x1.fffffffffffffp+1023, -0x0.fffffffffffffp-1022,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0xC00FFFFFFFFFFFFDULL, 0xFFF0000000000000ULL},
{0x1.fffffffffffffp+1023, -0x0.0000000000001p-1022,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0xBCCFFFFFFFFFFFFFULL, 0xFFF0000000000000ULL},
{0x1.fffffffffffffp+1023, -0x0p+0,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0x8000000000000000ULL, 0xFFF0000000000000ULL},
{0x1.fffffffffffffp+1023, 0x0p+0,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0x0ULL, 0x7FF0000000000000ULL},
{0x1.fffffffffffffp+1023, 0x0.0000000000001p-1022,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0x3CCFFFFFFFFFFFFFULL, 0x7FF0000000000000ULL},
{0x1.fffffffffffffp+1023, 0x0.fffffffffffffp-1022,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0x400FFFFFFFFFFFFDULL, 0x7FF0000000000000ULL},
{0x1.fffffffffffffp+1023, 0x1p-1022,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0x400FFFFFFFFFFFFFULL, 0x7FF0000000000000ULL},
{0x1.fffffffffffffp+1023, 0x1.fffffffffffffp-1,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0x7FEFFFFFFFFFFFFEULL, 0x7FF0000000000000ULL},
{0x1.fffffffffffffp+1023, 0x1p+0,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL},
{0x1.fffffffffffffp+1023, 0x1.0000000000001p+0,
0x7FEFFFFFFFFFFFFFULL, 0x7FEFFFFFFFFFFFFFULL,
0x7FF0000000000000ULL, 0x7FEFFFFFFFFFFFFDULL},
{0x1.fffffffffffffp+1023, 0x1.fffffffffffffp+1023,
0x7FF0000000000000ULL, 0x0ULL,
0x7FF0000000000000ULL, 0x3FF0000000000000ULL},
{0x1.fffffffffffffp+1023, __builtin_inf(),
0x7FF0000000000000ULL, 0xFFF0000000000000ULL,
0x7FF0000000000000ULL, 0x0ULL},
{__builtin_inf(), __builtin_nan(""),
0x7FF8000000000000ULL, 0x7FF8000000000000ULL,
0x7FF8000000000000ULL, 0x7FF8000000000000ULL},
{__builtin_inf(), -__builtin_inf(),
0xFFF8000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF8000000000000ULL},
{__builtin_inf(), -0x1.fffffffffffffp+1023,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{__builtin_inf(), -0x1p+1,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{__builtin_inf(), -0x1.fffffffffffffp-1,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{__builtin_inf(), -0x1p-1022,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{__builtin_inf(), -0x0.fffffffffffffp-1022,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{__builtin_inf(), -0x0.0000000000001p-1022,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF0000000000000ULL, 0xFFF0000000000000ULL},
{__builtin_inf(), -0x0p+0,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF8000000000000ULL, 0xFFF0000000000000ULL},
{__builtin_inf(), 0x0p+0,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0xFFF8000000000000ULL, 0x7FF0000000000000ULL},
{__builtin_inf(), 0x0.0000000000001p-1022,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{__builtin_inf(), 0x0.fffffffffffffp-1022,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{__builtin_inf(), 0x1p-1022,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{__builtin_inf(), 0x1.fffffffffffffp-1,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{__builtin_inf(), 0x1p+0,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{__builtin_inf(), 0x1.0000000000001p+0,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{__builtin_inf(), 0x1.fffffffffffffp+1023,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL,
0x7FF0000000000000ULL, 0x7FF0000000000000ULL},
{__builtin_inf(), __builtin_inf(),
0x7FF0000000000000ULL, 0xFFF8000000000000ULL,
0x7FF0000000000000ULL, 0xFFF8000000000000ULL},
};
#endif /* __mips__ */
#endif /* GEN_VECTORS */
int main(int argc, char *argv[]) {
#ifdef GEN_VECTORS
generateVectors();
#else /* GEN_VECTORS */
#if __mips__
const int numVectors = sizeof vectors / sizeof vectors[0];
int i;
for (i = 0; i<numVectors; ++i) {
if (test__mips16_opdf3(&vectors[i])) return 1;
}
#else /* __mips__ */
printf("skipped\n");
#endif /* __mips__ */
#endif /* GEN_VECTORS */
return 0;
}

test/builtins/Unit/mips/mips16_opsf3_test.c

  • This file was added.
//===-- mips16_opsf3_test.c - Test __mips16_<op>sf3 -----------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests single-precision arithmetic operations using mips16 wrappers
// for the compiler-rt library.
//
//===----------------------------------------------------------------------===//
// RUN: %clang_builtins -mips16 -g %s -o %t && %run %t
#define SINGLE_PRECISION
#include "fp_lib.h"
#include <stdio.h>
#include <math.h>
struct TestVector {
fp_t a;
fp_t b;
rep_t addExpected;
rep_t subExpected;
rep_t mulExpected;
rep_t divExpected;
};
#ifdef GEN_VECTORS
void generateVectors() {
const double arguments[] = {
__builtin_nanf(""),
-__builtin_inff(),
-0x1.fffffep127,
-0x1.000002p0
-0x1.000000p0,
-0x1.fffffep-1f,
-0x1.000000p-126f,
-0x0.fffffep-126f,
-0x0.000002p-126f,
-0.0,
0.0,
0x0.000002p-126f,
0x0.fffffep-126f,
0x1.000000p-126f,
0x1.fffffep-1f,
0x1.000000p0,
0x1.000002p0,
0x1.fffffep127,
__builtin_inff()
};
int numArguments = sizeof arguments / sizeof arguments[0];
for (int i=0; i<numArguments; ++i) {
for (int j=0; j<numArguments; ++j) {
const fp_t a = arguments[i];
const fp_t b = arguments[j];
const rep_t addResult = toRep(a+b);
const rep_t subResult = toRep(a-b);
const rep_t mulResult = toRep(a*b);
const rep_t divResult = toRep(a/b);
printf(" {%a, %a,\n 0x%XU, 0x%XU, 0x%XU, 0x%XU},\n",
a, b, addResult, subResult, mulResult, divResult);
}
}
}
#else
#if __mips__
rep_t __mips16_addsf3(rep_t, rep_t);
rep_t __mips16_subsf3(rep_t, rep_t);
rep_t __mips16_mulsf3(rep_t, rep_t);
rep_t __mips16_divsf3(rep_t, rep_t);
static int unEqual(rep_t op1, rep_t op2)
{
if (op1 == op2)
return 0;
else if (isnan(fromRep(op1)) && isnan(fromRep(op2)))
return 0;
else
return 1;
}
int test__mips16_opsf3(const struct TestVector *vector)
{
rep_t a = toRep(vector->a);
rep_t b = toRep(vector->b);
if (unEqual(__mips16_addsf3(a, b), vector->addExpected)) {
printf("error in __mips16_addsf3(%A, %A) = %X, expected %X\n",
vector->a, vector->b, __mips16_addsf3(a, b), vector->addExpected);
return 1;
}
if (unEqual(__mips16_subsf3(a, b), vector->subExpected)) {
printf("error in __mips16_subsf3(%A, %A) = %X, expected %X\n",
vector->a, vector->b, __mips16_subsf3(a, b), vector->subExpected);
return 1;
}
if (unEqual(__mips16_mulsf3(a, b), vector->mulExpected)) {
printf("error in __mips16_mulsf3(%A, %A) = %X, expected %X\n",
vector->a, vector->b, __mips16_mulsf3(a, b), vector->mulExpected);
return 1;
}
if (unEqual(__mips16_divsf3(a, b), vector->divExpected)) {
printf("error in __mips16_divsf3(%A, %A) = %X, expected %X\n",
vector->a, vector->b, __mips16_divsf3(a, b), vector->divExpected);
return 1;
}
return 0;
}
static const struct TestVector vectors[] = {
{__builtin_nanf(""), __builtin_nanf(""),
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), -__builtin_inff(),
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), -0x1.fffffep+127,
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), -0x1p+1,
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), -0x1.fffffep-1,
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), -0x1p-126,
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), -0x1.fffffcp-127,
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), -0x1p-149,
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), -0x0p+0,
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), 0x0p+0,
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), 0x1p-149,
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), 0x1.fffffcp-127,
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_nanf(""), 0x1p-126,
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{0x1p-149, -0x1.fffffep-1,
0xBF7FFFFFU, 0x3F7FFFFFU, 0x80000001U, 0x80000001U},
{0x1p-149, -0x1p-126,
0x807FFFFFU, 0x800001U, 0x80000000U, 0xB4000000U},
{0x1p-149, -0x1.fffffcp-127,
0x807FFFFEU, 0x800000U, 0x80000000U, 0xB4000001U},
{0x1p-149, -0x1p-149,
0x0U, 0x2U, 0x80000000U, 0xBF800000U},
{0x1p-149, -0x0p+0,
0x1U, 0x1U, 0x80000000U, 0xFF800000U},
{0x1p-149, 0x0p+0,
0x1U, 0x1U, 0x0U, 0x7F800000U},
{0x1p-149, 0x1p-149,
0x2U, 0x0U, 0x0U, 0x3F800000U},
{0x1p-149, 0x1.fffffcp-127,
0x800000U, 0x807FFFFEU, 0x0U, 0x34000001U},
{0x1p-149, 0x1p-126,
0x800001U, 0x807FFFFFU, 0x0U, 0x34000000U},
{0x1p-149, 0x1.fffffep-1,
0x3F7FFFFFU, 0xBF7FFFFFU, 0x1U, 0x1U},
{0x1p-149, 0x1p+0,
0x3F800000U, 0xBF800000U, 0x1U, 0x1U},
{0x1p-149, 0x1.000002p+0,
0x3F800001U, 0xBF800001U, 0x1U, 0x1U},
{0x1p-149, 0x1.fffffep+127,
0x7F7FFFFFU, 0xFF7FFFFFU, 0x34FFFFFFU, 0x0U},
{0x1p-149, __builtin_inff(),
0x7F800000U, 0xFF800000U, 0x7F800000U, 0x0U},
{0x1.fffffcp-127, __builtin_nanf(""),
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{0x1.fffffcp-127, -__builtin_inff(),
0xFF800000U, 0x7F800000U, 0xFF800000U, 0x80000000U},
{0x1.fffffcp-127, -0x1.fffffep+127,
0xFF7FFFFFU, 0x7F7FFFFFU, 0xC07FFFFDU, 0x80000000U},
{0x1.fffffcp-127, -0x1p+1,
0xC0000000U, 0x40000000U, 0x80FFFFFEU, 0x80400000U},
{0x1.fffffcp-127, -0x1.fffffep-1,
0xBF7FFFFFU, 0x3F7FFFFFU, 0x807FFFFFU, 0x807FFFFFU},
{0x1.fffffcp-127, -0x1p-126,
0x80000001U, 0xFFFFFFU, 0x80000000U, 0xBF7FFFFEU},
{0x1.fffffcp-127, -0x1.fffffcp-127,
0x0U, 0xFFFFFEU, 0x80000000U, 0xBF800000U},
{0x1.fffffcp-127, -0x1p-149,
0x7FFFFEU, 0x800000U, 0x80000000U, 0xCAFFFFFEU},
{0x1.fffffcp-127, -0x0p+0,
0x7FFFFFU, 0x7FFFFFU, 0x80000000U, 0xFF800000U},
{0x1.fffffcp-127, 0x0p+0,
0x7FFFFFU, 0x7FFFFFU, 0x0U, 0x7F800000U},
{0x1.fffffcp-127, 0x1p-149,
0x800000U, 0x7FFFFEU, 0x0U, 0x4AFFFFFEU},
{0x1.fffffcp-127, 0x1.fffffcp-127,
0xFFFFFEU, 0x0U, 0x0U, 0x3F800000U},
{0x1.fffffcp-127, 0x1p-126,
0xFFFFFFU, 0x80000001U, 0x0U, 0x3F7FFFFEU},
{0x1.fffffcp-127, 0x1.fffffep-1,
0x3F7FFFFFU, 0xBF7FFFFFU, 0x7FFFFFU, 0x7FFFFFU},
{0x1.fffffcp-127, 0x1p+0,
0x3F800000U, 0xBF800000U, 0x7FFFFFU, 0x7FFFFFU},
{0x1.fffffcp-127, 0x1.000002p+0,
0x3F800001U, 0xBF800001U, 0x800000U, 0x7FFFFEU},
{0x1.fffffcp-127, 0x1.fffffep+127,
0x7F7FFFFFU, 0xFF7FFFFFU, 0x407FFFFDU, 0x0U},
{0x1.fffffcp-127, __builtin_inff(),
0x7F800000U, 0xFF800000U, 0x7F800000U, 0x0U},
{0x1p-126, __builtin_nanf(""),
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{0x1p-126, -__builtin_inff(),
0xFF800000U, 0x7F800000U, 0xFF800000U, 0x80000000U},
{0x1p-126, -0x1.fffffep+127,
0xFF7FFFFFU, 0x7F7FFFFFU, 0xC07FFFFFU, 0x80000000U},
{0x1p-126, -0x1p+1,
0xC0000000U, 0x40000000U, 0x81000000U, 0x80400000U},
{0x1p-126, -0x1.fffffep-1,
0xBF7FFFFFU, 0x3F7FFFFFU, 0x80800000U, 0x80800001U},
{0x1p-126, -0x1p-126,
0x0U, 0x1000000U, 0x80000000U, 0xBF800000U},
{0x1p-126, -0x1.fffffcp-127,
0x1U, 0xFFFFFFU, 0x80000000U, 0xBF800001U},
{0x1p-126, -0x1p-149,
0x7FFFFFU, 0x800001U, 0x80000000U, 0xCB000000U},
{0x1p-126, -0x0p+0,
0x800000U, 0x800000U, 0x80000000U, 0xFF800000U},
{0x1p-126, 0x0p+0,
0x800000U, 0x800000U, 0x0U, 0x7F800000U},
{0x1p-126, 0x1p-149,
0x800001U, 0x7FFFFFU, 0x0U, 0x4B000000U},
{0x1p-126, 0x1.fffffcp-127,
0xFFFFFFU, 0x1U, 0x0U, 0x3F800001U},
{0x1p-126, 0x1p-126,
0x1000000U, 0x0U, 0x0U, 0x3F800000U},
{0x1p-126, 0x1.fffffep-1,
0x3F7FFFFFU, 0xBF7FFFFFU, 0x800000U, 0x800001U},
{0x1p-126, 0x1p+0,
0x3F800000U, 0xBF800000U, 0x800000U, 0x800000U},
{0x1p-126, 0x1.000002p+0,
0x3F800001U, 0xBF800001U, 0x800001U, 0x7FFFFFU},
{0x1p-126, 0x1.fffffep+127,
0x7F7FFFFFU, 0xFF7FFFFFU, 0x407FFFFFU, 0x0U},
{0x1p-126, __builtin_inff(),
0x7F800000U, 0xFF800000U, 0x7F800000U, 0x0U},
{0x1.fffffep-1, __builtin_nanf(""),
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{0x1.fffffep-1, -__builtin_inff(),
0xFF800000U, 0x7F800000U, 0xFF800000U, 0x80000000U},
{0x1.fffffep-1, -0x1.fffffep+127,
0xFF7FFFFFU, 0x7F7FFFFFU, 0xFF7FFFFEU, 0x80200000U},
{0x1.fffffep-1, -0x1p+1,
0xBF800000U, 0x40400000U, 0xBFFFFFFFU, 0xBEFFFFFFU},
{0x1.fffffep-1, -0x1.fffffep-1,
0x0U, 0x3FFFFFFFU, 0xBF7FFFFEU, 0xBF800000U},
{0x1.fffffep-1, -0x1p-126,
0x3F7FFFFFU, 0x3F7FFFFFU, 0x80800000U, 0xFE7FFFFFU},
{0x1.fffffep-1, -0x1.fffffcp-127,
0x3F7FFFFFU, 0x3F7FFFFFU, 0x807FFFFFU, 0xFE800001U},
{0x1.fffffep-1, -0x1p-149,
0x3F7FFFFFU, 0x3F7FFFFFU, 0x80000001U, 0xFF800000U},
{0x1.fffffep-1, -0x0p+0,
0x3F7FFFFFU, 0x3F7FFFFFU, 0x80000000U, 0xFF800000U},
{0x1.fffffep-1, 0x0p+0,
0x3F7FFFFFU, 0x3F7FFFFFU, 0x0U, 0x7F800000U},
{0x1.fffffep-1, 0x1p-149,
0x3F7FFFFFU, 0x3F7FFFFFU, 0x1U, 0x7F800000U},
{0x1.fffffep-1, 0x1.fffffcp-127,
0x3F7FFFFFU, 0x3F7FFFFFU, 0x7FFFFFU, 0x7E800001U},
{0x1.fffffep-1, 0x1p-126,
0x3F7FFFFFU, 0x3F7FFFFFU, 0x800000U, 0x7E7FFFFFU},
{0x1.fffffep-1, 0x1.fffffep-1,
0x3FFFFFFFU, 0x0U, 0x3F7FFFFEU, 0x3F800000U},
{0x1.fffffep-1, 0x1p+0,
0x40000000U, 0xB3800000U, 0x3F7FFFFFU, 0x3F7FFFFFU},
{0x1.fffffep-1, 0x1.000002p+0,
0x40000000U, 0xB4400000U, 0x3F800000U, 0x3F7FFFFDU},
{0x1.fffffep-1, 0x1.fffffep+127,
0x7F7FFFFFU, 0xFF7FFFFFU, 0x7F7FFFFEU, 0x200000U},
{0x1.fffffep-1, __builtin_inff(),
0x7F800000U, 0xFF800000U, 0x7F800000U, 0x0U},
{0x1p+0, __builtin_nanf(""),
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{0x1p+0, -__builtin_inff(),
0xFF800000U, 0x7F800000U, 0xFF800000U, 0x80000000U},
{0x1p+0, -0x1.fffffep+127,
0xFF7FFFFFU, 0x7F7FFFFFU, 0xFF7FFFFFU, 0x80200000U},
{0x1p+0, -0x1p+1,
0xBF800000U, 0x40400000U, 0xC0000000U, 0xBF000000U},
{0x1p+0, -0x1.fffffep-1,
0x33800000U, 0x40000000U, 0xBF7FFFFFU, 0xBF800001U},
{0x1p+0, -0x1p-126,
0x3F800000U, 0x3F800000U, 0x80800000U, 0xFE800000U},
{0x1p+0, -0x1.fffffcp-127,
0x3F800000U, 0x3F800000U, 0x807FFFFFU, 0xFE800001U},
{0x1p+0, -0x1p-149,
0x3F800000U, 0x3F800000U, 0x80000001U, 0xFF800000U},
{0x1p+0, -0x0p+0,
0x3F800000U, 0x3F800000U, 0x80000000U, 0xFF800000U},
{0x1p+0, 0x0p+0,
0x3F800000U, 0x3F800000U, 0x0U, 0x7F800000U},
{0x1p+0, 0x1p-149,
0x3F800000U, 0x3F800000U, 0x1U, 0x7F800000U},
{0x1p+0, 0x1.fffffcp-127,
0x3F800000U, 0x3F800000U, 0x7FFFFFU, 0x7E800001U},
{0x1p+0, 0x1p-126,
0x3F800000U, 0x3F800000U, 0x800000U, 0x7E800000U},
{0x1p+0, 0x1.fffffep-1,
0x40000000U, 0x33800000U, 0x3F7FFFFFU, 0x3F800001U},
{0x1p+0, 0x1p+0,
0x40000000U, 0x0U, 0x3F800000U, 0x3F800000U},
{0x1p+0, 0x1.000002p+0,
0x40000000U, 0xB4000000U, 0x3F800001U, 0x3F7FFFFEU},
{0x1p+0, 0x1.fffffep+127,
0x7F7FFFFFU, 0xFF7FFFFFU, 0x7F7FFFFFU, 0x200000U},
{0x1p+0, __builtin_inff(),
0x7F800000U, 0xFF800000U, 0x7F800000U, 0x0U},
{0x1.000002p+0, __builtin_nanf(""),
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{0x1.000002p+0, -__builtin_inff(),
0xFF800000U, 0x7F800000U, 0xFF800000U, 0x80000000U},
{0x1.000002p+0, -0x1.fffffep+127,
0xFF7FFFFFU, 0x7F7FFFFFU, 0xFF800000U, 0x80200000U},
{0x1.000002p+0, -0x1p+1,
0xBF7FFFFEU, 0x40400000U, 0xC0000001U, 0xBF000001U},
{0x1.000002p+0, -0x1.fffffep-1,
0x34400000U, 0x40000000U, 0xBF800000U, 0xBF800002U},
{0x1.000002p+0, -0x1p-126,
0x3F800001U, 0x3F800001U, 0x80800001U, 0xFE800001U},
{0x1.000002p+0, -0x1.fffffcp-127,
0x3F800001U, 0x3F800001U, 0x80800000U, 0xFE800002U},
{0x1.000002p+0, -0x1p-149,
0x3F800001U, 0x3F800001U, 0x80000001U, 0xFF800000U},
{0x1.000002p+0, -0x0p+0,
0x3F800001U, 0x3F800001U, 0x80000000U, 0xFF800000U},
{0x1.000002p+0, 0x0p+0,
0x3F800001U, 0x3F800001U, 0x0U, 0x7F800000U},
{0x1.000002p+0, 0x1p-149,
0x3F800001U, 0x3F800001U, 0x1U, 0x7F800000U},
{0x1.000002p+0, 0x1.fffffcp-127,
0x3F800001U, 0x3F800001U, 0x800000U, 0x7E800002U},
{0x1.000002p+0, 0x1p-126,
0x3F800001U, 0x3F800001U, 0x800001U, 0x7E800001U},
{0x1.000002p+0, 0x1.fffffep-1,
0x40000000U, 0x34400000U, 0x3F800000U, 0x3F800002U},
{0x1.000002p+0, 0x1p+0,
0x40000000U, 0x34000000U, 0x3F800001U, 0x3F800001U},
{0x1.000002p+0, 0x1.000002p+0,
0x40000001U, 0x0U, 0x3F800002U, 0x3F800000U},
{0x1.000002p+0, 0x1.fffffep+127,
0x7F7FFFFFU, 0xFF7FFFFFU, 0x7F800000U, 0x200000U},
{0x1.000002p+0, __builtin_inff(),
0x7F800000U, 0xFF800000U, 0x7F800000U, 0x0U},
{0x1.fffffep+127, __builtin_nanf(""),
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{0x1.fffffep+127, -__builtin_inff(),
0xFF800000U, 0x7F800000U, 0xFF800000U, 0x80000000U},
{0x1.fffffep+127, -0x1.fffffep+127,
0x0U, 0x7F800000U, 0xFF800000U, 0xBF800000U},
{0x1.fffffep+127, -0x1p+1,
0x7F7FFFFFU, 0x7F7FFFFFU, 0xFF800000U, 0xFEFFFFFFU},
{0x1.fffffep+127, -0x1.fffffep-1,
0x7F7FFFFFU, 0x7F7FFFFFU, 0xFF7FFFFEU, 0xFF800000U},
{0x1.fffffep+127, -0x1p-126,
0x7F7FFFFFU, 0x7F7FFFFFU, 0xC07FFFFFU, 0xFF800000U},
{0x1.fffffep+127, -0x1.fffffcp-127,
0x7F7FFFFFU, 0x7F7FFFFFU, 0xC07FFFFDU, 0xFF800000U},
{0x1.fffffep+127, -0x1p-149,
0x7F7FFFFFU, 0x7F7FFFFFU, 0xB4FFFFFFU, 0xFF800000U},
{0x1.fffffep+127, -0x0p+0,
0x7F7FFFFFU, 0x7F7FFFFFU, 0x80000000U, 0xFF800000U},
{0x1.fffffep+127, 0x0p+0,
0x7F7FFFFFU, 0x7F7FFFFFU, 0x0U, 0x7F800000U},
{0x1.fffffep+127, 0x1p-149,
0x7F7FFFFFU, 0x7F7FFFFFU, 0x34FFFFFFU, 0x7F800000U},
{0x1.fffffep+127, 0x1.fffffcp-127,
0x7F7FFFFFU, 0x7F7FFFFFU, 0x407FFFFDU, 0x7F800000U},
{0x1.fffffep+127, 0x1p-126,
0x7F7FFFFFU, 0x7F7FFFFFU, 0x407FFFFFU, 0x7F800000U},
{0x1.fffffep+127, 0x1.fffffep-1,
0x7F7FFFFFU, 0x7F7FFFFFU, 0x7F7FFFFEU, 0x7F800000U},
{0x1.fffffep+127, 0x1p+0,
0x7F7FFFFFU, 0x7F7FFFFFU, 0x7F7FFFFFU, 0x7F7FFFFFU},
{0x1.fffffep+127, 0x1.000002p+0,
0x7F7FFFFFU, 0x7F7FFFFFU, 0x7F800000U, 0x7F7FFFFDU},
{0x1.fffffep+127, 0x1.fffffep+127,
0x7F800000U, 0x0U, 0x7F800000U, 0x3F800000U},
{0x1.fffffep+127, __builtin_inff(),
0x7F800000U, 0xFF800000U, 0x7F800000U, 0x0U},
{__builtin_inff(), __builtin_nanf(""),
0x7FC00000U, 0x7FC00000U, 0x7FC00000U, 0x7FC00000U},
{__builtin_inff(), -__builtin_inff(),
0xFFC00000U, 0x7F800000U, 0xFF800000U, 0xFFC00000U},
{__builtin_inff(), -0x1.fffffep+127,
0x7F800000U, 0x7F800000U, 0xFF800000U, 0xFF800000U},
{__builtin_inff(), -0x1p+1,
0x7F800000U, 0x7F800000U, 0xFF800000U, 0xFF800000U},
{__builtin_inff(), -0x1.fffffep-1,
0x7F800000U, 0x7F800000U, 0xFF800000U, 0xFF800000U},
{__builtin_inff(), -0x1p-126,
0x7F800000U, 0x7F800000U, 0xFF800000U, 0xFF800000U},
{__builtin_inff(), -0x1.fffffcp-127,
0x7F800000U, 0x7F800000U, 0xFF800000U, 0xFF800000U},
{__builtin_inff(), -0x1p-149,
0x7F800000U, 0x7F800000U, 0xFF800000U, 0xFF800000U},
{__builtin_inff(), -0x0p+0,
0x7F800000U, 0x7F800000U, 0xFFC00000U, 0xFF800000U},
{__builtin_inff(), 0x0p+0,
0x7F800000U, 0x7F800000U, 0xFFC00000U, 0x7F800000U},
{__builtin_inff(), 0x1p-149,
0x7F800000U, 0x7F800000U, 0x7F800000U, 0x7F800000U},
{__builtin_inff(), 0x1.fffffcp-127,
0x7F800000U, 0x7F800000U, 0x7F800000U, 0x7F800000U},
{__builtin_inff(), 0x1p-126,
0x7F800000U, 0x7F800000U, 0x7F800000U, 0x7F800000U},
{__builtin_inff(), 0x1.fffffep-1,
0x7F800000U, 0x7F800000U, 0x7F800000U, 0x7F800000U},
{__builtin_inff(), 0x1p+0,
0x7F800000U, 0x7F800000U, 0x7F800000U, 0x7F800000U},
{__builtin_inff(), 0x1.000002p+0,
0x7F800000U, 0x7F800000U, 0x7F800000U, 0x7F800000U},
{__builtin_inff(), 0x1.fffffep+127,
0x7F800000U, 0x7F800000U, 0x7F800000U, 0x7F800000U},
{__builtin_inff(), __builtin_inff(),
0x7F800000U, 0xFFC00000U, 0x7F800000U, 0xFFC00000U},
};
#endif /* __mips__ */
#endif /* GEN_VECTORS */
int main(int argc, char *argv[]) {
#ifdef GEN_VECTORS
generateVectors();
#else /* GEN_VECTORS */
#if __mips__
const int numVectors = sizeof vectors / sizeof vectors[0];
int i;
for (i = 0; i<numVectors; ++i) {
if (test__mips16_opsf3(&vectors[i])) return 1;
}
#else /* __mips__ */
printf("skipped\n");
#endif /* __mips__ */
#endif /* GEN_VECTORS */
return 0;
}

test/builtins/Unit/mips/mips16_truncdfsf2_test.c

  • This file was added.
//===-- mips16_truncdfsf2_test.c - Test double->single conversion ---------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file tests __mips16_truncdfsf2 for the compiler_rt library. Results
// are compared against the soft-float implementation.
//
//===----------------------------------------------------------------------===//
// RUN: %clang_builtins -mips16 -g %s -o %t && %run %t
#define SINGLE_PRECISION
#include "fp_lib.h"
#include <stdio.h>
#if __mips__
extern su_int __mips16_truncdfsf2(du_int a);
extern float __truncdfsf2(double a);
int test__mips16_truncdfsf2(double a)
{
float actual;
float expected;
const double_bits __tmp = {.f=a};
actual = fromRep(__mips16_truncdfsf2(__tmp.u.all));
expected = __truncdfsf2(a);
if (actual != expected)
printf("error in test__mips16_truncdfsf2(%f) = %f, expected %f\n",
a, actual, expected);
return actual != expected;
}
#endif /* __mips__ */
int main()
{
#if __mips__
if (test__mips16_truncdfsf2(0.0))
return 1;
if (test__mips16_truncdfsf2(1.0))
return 1;
if (test__mips16_truncdfsf2(-1.0))
return 1;
if (test__mips16_truncdfsf2(3.1415926535))
return 1;
if (test__mips16_truncdfsf2(123.456))
return 1;
#else /* __mips__ */
printf("skipped\n");
#endif /* __mips__ */
return 0;
}