mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-03-03 07:29:23 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Get LIBC_TESTLIB building on AARCH64

Browse source
This commit is contained in:
Justine Tunney 2023-05-11 19:56:33 -07:00
parent 95fab334e4
commit 5e2f7f7ced
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
46 changed files with 975 additions and 1174 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
libc/intrin/asan.c
View file

@ -49,8 +49,8 @@
#include "third_party/dlmalloc/dlmalloc.h"
#ifdef __x86_64__
STATIC_YOINK("_init_asan");
#endif
#if IsModeDbg()
// MODE=dbg
@ -159,6 +159,11 @@ static struct AsanMorgue {
_Atomic(void *) p[ASAN_MORGUE_ITEMS];
} __asan_morgue;
int __asan_option_detect_stack_use_after_return = 0;
void __asan_version_mismatch_check_v8(void) {
}
static bool __asan_once(void) {
bool want = false;
static atomic_int once;
@ -1463,8 +1468,7 @@ static textstartup void __asan_shadow_existing_mappings(void) {
__asan_poison((void *)GetStackAddr(), GUARDSIZE, kAsanStackOverflow);
}
__attribute__((__constructor__)) void __asan_init(int argc, char **argv,
char **envp, intptr_t *auxv) {
void __asan_init(int argc, char **argv, char **envp, intptr_t *auxv) {
static bool once;
if (!_cmpxchg(&once, false, true)) return;
if (IsWindows() && NtGetVersion() < kNtVersionWindows10) {
@ -1499,5 +1503,3 @@ __attribute__((__constructor__)) void __asan_init(int argc, char **argv,
STRACE("/_/ \\_\\____/_/ \\_\\_| \\_|");
STRACE("cosmopolitan memory safety module initialized");
}
#endif /* __x86_64__ */

17
libc/testlib/thunks/free.S → libc/intrin/asaninit.S
View file

@ -18,9 +18,14 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
// Delegates to free().
//
// @note reduces make dependency toil caused by macros
testlib_free:
jmp free
.endfn testlib_free,globl
.init.start 303,_init_asan
push %rdi
push %rsi
mov %r12,%rdi
mov %r13,%rsi
mov %r14,%rdx
mov %r15,%rcx
call __asan_init
pop %rsi
pop %rdi
.init.end 303,_init_asan

173
libc/intrin/asanthunk.c Normal file
View file

@ -0,0 +1,173 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2023 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
void __asan_report_load(void *, int);
void __asan_report_store(void *, int);
void *__asan_stack_malloc(size_t, int);
void __asan_stack_free(char *, size_t, int);
void __asan_report_load1(void *p) {
__asan_report_load(p, 1);
}
void __asan_report_load2(void *p) {
__asan_report_load(p, 2);
}
void __asan_report_load4(void *p) {
__asan_report_load(p, 4);
}
void __asan_report_load8(void *p) {
__asan_report_load(p, 8);
}
void __asan_report_load16(void *p) {
__asan_report_load(p, 16);
}
void __asan_report_load32(void *p) {
__asan_report_load(p, 32);
}
void __asan_report_load_n(void *p, int n) {
__asan_report_load(p, n);
}
void __asan_report_store1(void *p) {
__asan_report_store(p, 1);
}
void __asan_report_store2(void *p) {
__asan_report_store(p, 2);
}
void __asan_report_store4(void *p) {
__asan_report_store(p, 4);
}
void __asan_report_store8(void *p) {
__asan_report_store(p, 8);
}
void __asan_report_store16(void *p) {
__asan_report_store(p, 16);
}
void __asan_report_store32(void *p) {
__asan_report_store(p, 32);
}
void __asan_report_store_n(void *p, int n) {
__asan_report_store(p, n);
}
void *__asan_stack_malloc_0(size_t n) {
return __asan_stack_malloc(n, 0);
}
void *__asan_stack_malloc_1(size_t n) {
return __asan_stack_malloc(n, 1);
}
void *__asan_stack_malloc_2(size_t n) {
return __asan_stack_malloc(n, 2);
}
void *__asan_stack_malloc_3(size_t n) {
return __asan_stack_malloc(n, 3);
}
void *__asan_stack_malloc_4(size_t n) {
return __asan_stack_malloc(n, 4);
}
void *__asan_stack_malloc_5(size_t n) {
return __asan_stack_malloc(n, 5);
}
void *__asan_stack_malloc_6(size_t n) {
return __asan_stack_malloc(n, 6);
}
void *__asan_stack_malloc_7(size_t n) {
return __asan_stack_malloc(n, 7);
}
void *__asan_stack_malloc_8(size_t n) {
return __asan_stack_malloc(n, 8);
}
void *__asan_stack_malloc_9(size_t n) {
return __asan_stack_malloc(n, 9);
}
void *__asan_stack_malloc_10(size_t n) {
return __asan_stack_malloc(n, 10);
}
void __asan_stack_free_0(char *p, size_t n) {
__asan_stack_free(p, n, 0);
}
void __asan_stack_free_1(char *p, size_t n) {
__asan_stack_free(p, n, 1);
}
void __asan_stack_free_2(char *p, size_t n) {
__asan_stack_free(p, n, 2);
}
void __asan_stack_free_3(char *p, size_t n) {
__asan_stack_free(p, n, 3);
}
void __asan_stack_free_4(char *p, size_t n) {
__asan_stack_free(p, n, 4);
}
void __asan_stack_free_5(char *p, size_t n) {
__asan_stack_free(p, n, 5);
}
void __asan_stack_free_6(char *p, size_t n) {
__asan_stack_free(p, n, 6);
}
void __asan_stack_free_7(char *p, size_t n) {
__asan_stack_free(p, n, 7);
}
void __asan_stack_free_8(char *p, size_t n) {
__asan_stack_free(p, n, 8);
}
void __asan_stack_free_9(char *p, size_t n) {
__asan_stack_free(p, n, 9);
}
void __asan_stack_free_10(char *p, size_t n) {
__asan_stack_free(p, n, 10);
}
void __asan_load1() {
__builtin_trap();
}
void __asan_load2() {
__builtin_trap();
}
void __asan_load4() {
__builtin_trap();
}
void __asan_load8() {
__builtin_trap();
}
void __asan_load16() {
__builtin_trap();
}
void __asan_load32() {
__builtin_trap();
}
void __asan_store1() {
__builtin_trap();
}
void __asan_store2() {
__builtin_trap();
}
void __asan_store4() {
__builtin_trap();
}
void __asan_store8() {
__builtin_trap();
}
void __asan_store16() {
__builtin_trap();
}
void __asan_store32() {
__builtin_trap();
}

269
libc/intrin/somanyasan.S
View file

@ -1,269 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.rodata.cst4
__asan_option_detect_stack_use_after_return:
.long 0
.endobj __asan_option_detect_stack_use_after_return,globl
.previous
__asan_report_load1:
push $1
jmp 1f
.endfn __asan_report_load1,globl
__asan_report_load2:
push $2
jmp 1f
.endfn __asan_report_load2,globl
__asan_report_load4:
push $4
jmp 1f
.endfn __asan_report_load4,globl
__asan_report_load8:
push $8
jmp 1f
.endfn __asan_report_load8,globl
__asan_report_load16:
push $16
jmp 1f
.endfn __asan_report_load16,globl
__asan_report_load32:
push $32
1: pop %rsi
0: jmp __asan_report_load
.endfn __asan_report_load32,globl
__asan_report_load_n:
jmp 0b
.endfn __asan_report_load_n,globl
__asan_report_store1:
push $1
jmp 1f
.endfn __asan_report_store1,globl
__asan_report_store2:
push $2
jmp 1f
.endfn __asan_report_store2,globl
__asan_report_store4:
push $4
jmp 1f
.endfn __asan_report_store4,globl
__asan_report_store8:
push $8
jmp 1f
.endfn __asan_report_store8,globl
__asan_report_store16:
push $16
jmp 1f
.endfn __asan_report_store16,globl
__asan_report_store32:
push $32
1: pop %rsi
0: jmp __asan_report_store
.endfn __asan_report_store32,globl
__asan_report_store_n:
jmp 0b
.endfn __asan_report_store_n,globl
__asan_stack_free_0:
push $0
jmp 1f
.endfn __asan_stack_free_0,globl
__asan_stack_free_1:
push $1
jmp 1f
.endfn __asan_stack_free_1,globl
__asan_stack_free_2:
push $2
jmp 1f
.endfn __asan_stack_free_2,globl
__asan_stack_free_3:
push $3
jmp 1f
.endfn __asan_stack_free_3,globl
__asan_stack_free_4:
push $4
jmp 1f
.endfn __asan_stack_free_4,globl
__asan_stack_free_5:
push $5
.endfn __asan_stack_free_5,globl
__asan_stack_free_hop:
1: pop %rdx
jmp __asan_stack_free
.endfn __asan_report_store_n,globl
__asan_stack_free_6:
push $6
jmp 1b
.endfn __asan_stack_free_6,globl
__asan_stack_free_7:
push $7
jmp 1b
.endfn __asan_stack_free_7,globl
__asan_stack_free_8:
push $8
jmp 1b
.endfn __asan_stack_free_8,globl
__asan_stack_free_9:
push $9
jmp 1b
.endfn __asan_stack_free_9,globl
__asan_stack_free_10:
push $10
jmp 1b
.endfn __asan_stack_free_10,globl
__asan_stack_malloc_0:
push $0
jmp 1f
.endfn __asan_stack_malloc_0,globl
__asan_stack_malloc_1:
push $1
jmp 1f
.endfn __asan_stack_malloc_1,globl
__asan_stack_malloc_2:
push $2
jmp 1f
.endfn __asan_stack_malloc_2,globl
__asan_stack_malloc_3:
push $3
jmp 1f
.endfn __asan_stack_malloc_3,globl
__asan_stack_malloc_4:
push $4
jmp 1f
.endfn __asan_stack_malloc_4,globl
__asan_stack_malloc_5:
push $5
jmp 1f
.endfn __asan_stack_malloc_5,globl
__asan_stack_malloc_hop:
1: pop %rsi
jmp __asan_stack_malloc
.endfn __asan_report_store_n,globl
__asan_stack_malloc_6:
push $6
jmp 1b
.endfn __asan_stack_malloc_6,globl
__asan_stack_malloc_7:
push $7
jmp 1b
.endfn __asan_stack_malloc_7,globl
__asan_stack_malloc_8:
push $8
jmp 1b
.endfn __asan_stack_malloc_8,globl
__asan_stack_malloc_9:
push $9
jmp 1b
.endfn __asan_stack_malloc_9,globl
__asan_stack_malloc_10:
push $10
jmp 1b
.endfn __asan_stack_malloc_10,globl
__asan_version_mismatch_check_v8:
ret
.endfn __asan_version_mismatch_check_v8,globl
// Initializes Address Sanitizer runtime earlier if linked.
.init.start 303,_init_asan
push %rdi
push %rsi
mov %r12,%rdi
mov %r13,%rsi
mov %r14,%rdx
mov %r15,%rcx
call __asan_init
pop %rsi
pop %rdi
.init.end 303,_init_asan
__asan_load1:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load1,globl
__asan_load2:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load2,globl
__asan_load4:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load4,globl
__asan_load8:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load8,globl
__asan_load16:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load16,globl
__asan_load32:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_load32,globl
__asan_store1:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store1,globl
__asan_store2:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store2,globl
__asan_store4:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store4,globl
__asan_store8:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store8,globl
__asan_store16:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store16,globl
__asan_store32:
push %rbp
mov %rsp,%rbp
ud2
.endfn __asan_store32,globl

31
libc/log/loglevel.S
View file

@ -1,31 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/log/log.h"
#include "libc/macros.internal.h"
.bss
.balign 4
__log_level:
.long 0
.endobj __log_level,globl
.previous
.init.start 200,_init_log_level
movb $kLogInfo,__log_level(%rip)
.init.end 200,_init_log_level

16
third_party/getopt/initgetopt.S → libc/log/loglevel.c
View file

@ -1,7 +1,7 @@
/*-*- mode:asm; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ Copyright 2023 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
@ -16,12 +16,6 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
#include "libc/log/log.h"
.init.start 201,_init_getopt
push $1
pop %rax
mov %eax,opterr(%rip)
mov %eax,optind(%rip)
movl $kGetoptEmsg,getopt_place(%rip)
.init.end 201,_init_getopt
unsigned __log_level = kLogInfo;

5
libc/runtime/cosmo2.c
View file

@ -16,6 +16,7 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/dce.h"
#include "libc/intrin/kprintf.h"
#include "libc/intrin/strace.internal.h"
#include "libc/macros.internal.h"
@ -81,6 +82,10 @@ textstartup void cosmo(long *sp) {
argc = __strace_init(argc, argv, envp, auxv);
#endif
#if IsAsan()
__asan_init(argc, argv, envp, auxv);
#endif
// set helpful globals
__argc = argc;
__argv = argv;

1
libc/runtime/internal.h
View file

@ -35,6 +35,7 @@ void __enable_threads(void) _Hide;
void *__cxa_finalize(void *) _Hide;
void __stack_chk_fail(void) wontreturn relegated;
void __stack_chk_fail_local(void) wontreturn relegated _Hide;
void __asan_init(int, char **, char **, intptr_t *) _Hide;
void _jmpstack(void *, void *, ...) _Hide wontreturn;
long _setstack(void *, void *, ...) _Hide;
int GetDosArgv(const char16_t *, char *, size_t, char **, size_t);

1
libc/runtime/runtime.mk
View file

@ -71,6 +71,7 @@ o/$(MODE)/libc/runtime/ftracer.o: private \
-ffreestanding \
-fno-sanitize=all
o/$(MODE)/libc/runtime/cosmo2.o \
o/$(MODE)/libc/runtime/fork-nt.o \
o/$(MODE)/libc/runtime/printmemoryintervals.o \
o/$(MODE)/libc/runtime/arememoryintervalsok.o \

3
libc/str/str.mk
View file

@ -45,6 +45,9 @@ $(LIBC_STR_A).pkg: \
$(LIBC_STR_A_OBJS) \
$(foreach x,$(LIBC_STR_A_DIRECTDEPS),$($(x)_A).pkg)
o/$(MODE)/libc/str/wow.o: private \
CC = gcc
o/$(MODE)/libc/str/wmemset.o \
o/$(MODE)/libc/str/memset16.o \
o/$(MODE)/libc/str/dosdatetimetounix.o: private \

4
libc/testlib/polluteregisters.S
View file

@ -20,6 +20,7 @@
#include "libc/macros.internal.h"
__polluteregisters:
#ifdef __x86_64__
.leafprologue
xor %eax,%eax
xor %ecx,%ecx
@ -48,6 +49,9 @@ __polluteregisters:
xorps %xmm6,%xmm6
xorps %xmm7,%xmm7
.leafepilogue
#else
ret
#endif
.endfn __polluteregisters,globl
.end

139
libc/testlib/showerror.c
View file

@ -32,10 +32,10 @@
const char *testlib_showerror_errno;
const char *testlib_showerror_file;
const char *testlib_showerror_func;
const char *testlib_showerror_isfatal;
const char *testlib_showerror_macro;
const char *testlib_showerror_symbol;
// TODO(jart): Pay off tech debt re duplication
void testlib_showerror(const char *file, int line, const char *func,
const char *method, const char *symbol, const char *code,
char *v1, char *v2) {
@ -56,12 +56,14 @@ void testlib_showerror(const char *file, int line, const char *func,
free(v2);
}
/* TODO(jart): Pay off tech debt re duplication */
void testlib_showerror_(int line, const char *wantcode, const char *gotcode,
char *FREED_want, char *FREED_got, const char *fmt,
...) {
static void testlib_showerror_(int line, //
const char *wantcode, //
const char *gotcode, //
char *FREED_want, //
char *FREED_got, //
const char *fmt, //
va_list va) {
int e;
va_list va;
char hostname[128];
e = errno;
if (gethostname(hostname, sizeof(hostname))) {
@ -81,9 +83,7 @@ void testlib_showerror_(int line, const char *wantcode, const char *gotcode,
}
if (!isempty(fmt)) {
kprintf("\t");
va_start(va, fmt);
kvprintf(fmt, va);
va_end(va);
kprintf("\n");
}
kprintf("\t%s%s%s\n"
@ -93,7 +93,128 @@ void testlib_showerror_(int line, const char *wantcode, const char *gotcode,
free(FREED_want);
free(FREED_got);
++g_testlib_failed;
if (testlib_showerror_isfatal) {
}
void testlib_showerror_assert_eq(int line, //
const char *wantcode, //
const char *gotcode, //
char *FREED_want, //
char *FREED_got, //
const char *fmt, //
...) {
va_list va;
testlib_showerror_macro = "ASSERT_EQ";
testlib_showerror_symbol = "=";
va_start(va, fmt);
testlib_showerror_(line, wantcode, gotcode, FREED_want, FREED_got, fmt, va);
va_end(va);
testlib_abort();
}
void testlib_showerror_expect_eq(int line, //
const char *wantcode, //
const char *gotcode, //
char *FREED_want, //
char *FREED_got, //
const char *fmt, //
...) {
va_list va;
testlib_showerror_macro = "EXPECT_EQ";
testlib_showerror_symbol = "=";
va_start(va, fmt);
testlib_showerror_(line, wantcode, gotcode, FREED_want, FREED_got, fmt, va);
va_end(va);
}
void testlib_showerror_assert_ne(int line, //
const char *wantcode, //
const char *gotcode, //
char *FREED_want, //
char *FREED_got, //
const char *fmt, //
...) {
va_list va;
testlib_showerror_macro = "ASSERT_NE";
testlib_showerror_symbol = "≠";
va_start(va, fmt);
testlib_showerror_(line, wantcode, gotcode, FREED_want, FREED_got, fmt, va);
va_end(va);
testlib_abort();
}
void testlib_showerror_expect_ne(int line, //
const char *wantcode, //
const char *gotcode, //
char *FREED_want, //
char *FREED_got, //
const char *fmt, //
...) {
va_list va;
testlib_showerror_macro = "EXPECT_NE";
testlib_showerror_symbol = "≠";
va_start(va, fmt);
testlib_showerror_(line, wantcode, gotcode, FREED_want, FREED_got, fmt, va);
va_end(va);
}
void testlib_showerror_assert_true(int line, //
const char *wantcode, //
const char *gotcode, //
char *FREED_want, //
char *FREED_got, //
const char *fmt, //
...) {
va_list va;
testlib_showerror_macro = "ASSERT_TRUE";
testlib_showerror_symbol = "";
va_start(va, fmt);
testlib_showerror_(line, wantcode, gotcode, FREED_want, FREED_got, fmt, va);
va_end(va);
testlib_abort();
}
void testlib_showerror_expect_true(int line, //
const char *wantcode, //
const char *gotcode, //
char *FREED_want, //
char *FREED_got, //
const char *fmt, //
...) {
va_list va;
testlib_showerror_macro = "EXPECT_TRUE";
testlib_showerror_symbol = "";
va_start(va, fmt);
testlib_showerror_(line, wantcode, gotcode, FREED_want, FREED_got, fmt, va);
va_end(va);
}
void testlib_showerror_assert_false(int line, //
const char *wantcode, //
const char *gotcode, //
char *FREED_want, //
char *FREED_got, //
const char *fmt, //
...) {
va_list va;
testlib_showerror_macro = "ASSERT_FALSE";
testlib_showerror_symbol = "!";
va_start(va, fmt);
testlib_showerror_(line, wantcode, gotcode, FREED_want, FREED_got, fmt, va);
va_end(va);
testlib_abort();
}
void testlib_showerror_expect_false(int line, //
const char *wantcode, //
const char *gotcode, //
char *FREED_want, //
char *FREED_got, //
const char *fmt, //
...) {
va_list va;
testlib_showerror_macro = "EXPECT_FALSE";
testlib_showerror_symbol = "!";
va_start(va, fmt);
testlib_showerror_(line, wantcode, gotcode, FREED_want, FREED_got, fmt, va);
va_end(va);
}

34
libc/testlib/testlib.mk
View file

@ -39,16 +39,6 @@ LIBC_TESTLIB_A_SRCS_S = \
libc/testlib/polluteregisters.S \
libc/testlib/testcase.S \
libc/testlib/thrashcodecache.S \
libc/testlib/thunks/assert_eq.S \
libc/testlib/thunks/assert_false.S \
libc/testlib/thunks/assert_ne.S \
libc/testlib/thunks/assert_true.S \
libc/testlib/thunks/expect_eq.S \
libc/testlib/thunks/expect_false.S \
libc/testlib/thunks/expect_ne.S \
libc/testlib/thunks/expect_true.S \
libc/testlib/thunks/free.S \
libc/testlib/thunks/jump.S \
libc/testlib/viewables.S
LIBC_TESTLIB_A_SRCS_C = \
@ -87,6 +77,7 @@ LIBC_TESTLIB_A_SRCS_C = \
libc/testlib/strequals.c \
libc/testlib/strerror.c \
libc/testlib/testrunner.c \
libc/testlib/thunks.c \
libc/testlib/waitforexit.c \
libc/testlib/waitforterm.c \
libc/testlib/yield.c
@ -118,6 +109,7 @@ LIBC_TESTLIB_A_DIRECTDEPS = \
LIBC_TINYMATH \
LIBC_X \
LIBC_ZIPOS \
THIRD_PARTY_COMPILER_RT \
THIRD_PARTY_DLMALLOC \
THIRD_PARTY_GDTOA \
THIRD_PARTY_XED
@ -139,6 +131,28 @@ o/$(MODE)/libc/testlib/viewables.o: libc/testlib/viewables.txt
o/$(MODE)/libc/testlib/hyperion.o: libc/testlib/hyperion.txt
o/$(MODE)/libc/testlib/moby.o: libc/testlib/moby.txt
# these assembly files are safe to build on aarch64
o/$(MODE)/libc/testlib/bench.o: libc/testlib/bench.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/testlib/blocktronics.o: libc/testlib/blocktronics.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/testlib/combo.o: libc/testlib/combo.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/testlib/fixture.o: libc/testlib/fixture.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/testlib/hyperion.o: libc/testlib/hyperion.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/testlib/moby.o: libc/testlib/moby.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/testlib/polluteregisters.o: libc/testlib/polluteregisters.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/testlib/testcase.o: libc/testlib/testcase.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/testlib/thrashcodecache.o: libc/testlib/thrashcodecache.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/testlib/viewables.o: libc/testlib/viewables.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
#───────────────────────────────────────────────────────────────────────────────
LIBC_TESTLIB_ARTIFACTS += LIBC_TESTLIB_RUNNER_A

4
libc/testlib/thrashcodecache.S
View file

@ -21,6 +21,7 @@
// Empties L1 instruction cache.
thrashcodecache:
#ifdef __x86_64__
.leafprologue
push %rbx
xor %eax,%eax
@ -42,4 +43,7 @@ thrashcodecache:
cpuid
pop %rbx
.leafepilogue
#else
ret
#endif
.endfn thrashcodecache,globl

20
libc/testlib/thunks/assert_eq.S → libc/testlib/thunks.c
View file

@ -1,7 +1,7 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ Copyright 2023 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
@ -16,13 +16,9 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
#include "libc/mem/mem.h"
#include "libc/testlib/testlib.h"
.text.unlikely
testlib_showerror_assert_eq:
push $TRUE
pushstr "ASSERT_EQ"
pushstr "="
jmp testlib_showerror_jump
.endfn testlib_showerror_assert_eq,globl,hidden
.previous
void testlib_free(void *p) {
free(p);
}

28
libc/testlib/thunks/assert_false.S
View file

@ -1,28 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.text.unlikely
testlib_showerror_assert_false:
push $TRUE
pushstr "ASSERT_FALSE"
pushstr "!"
jmp testlib_showerror_jump
.endfn testlib_showerror_assert_false,globl,hidden
.previous

28
libc/testlib/thunks/assert_ne.S
View file

@ -1,28 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.text.unlikely
testlib_showerror_assert_ne:
push $TRUE
pushstr "ASSERT_NE"
pushstr "≠"
jmp testlib_showerror_jump
.endfn testlib_showerror_assert_ne,globl,hidden
.previous

28
libc/testlib/thunks/assert_true.S
View file

@ -1,28 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.text.unlikely
testlib_showerror_assert_true:
push $TRUE
pushstr "ASSERT_TRUE"
pushstr ""
jmp testlib_showerror_jump
.endfn testlib_showerror_assert_true,globl,hidden
.previous

28
libc/testlib/thunks/expect_eq.S
View file

@ -1,28 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.text.unlikely
testlib_showerror_expect_eq:
push $FALSE
pushstr "EXPECT_EQ"
pushstr "="
jmp testlib_showerror_jump
.endfn testlib_showerror_expect_eq,globl,hidden
.previous

28
libc/testlib/thunks/expect_false.S
View file

@ -1,28 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.text.unlikely
testlib_showerror_expect_false:
push $FALSE
pushstr "EXPECT_FALSE"
pushstr "!"
jmp testlib_showerror_jump
.endfn testlib_showerror_expect_false,globl,hidden
.previous

28
libc/testlib/thunks/expect_ne.S
View file

@ -1,28 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.text.unlikely
testlib_showerror_expect_ne:
push $FALSE
pushstr "EXPECT_NE"
pushstr "≠"
jmp testlib_showerror_jump
.endfn testlib_showerror_expect_ne,globl,hidden
.previous

28
libc/testlib/thunks/expect_true.S
View file

@ -1,28 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.text.unlikely
testlib_showerror_expect_true:
push $FALSE
pushstr "EXPECT_TRUE"
pushstr ""
jmp testlib_showerror_jump
.endfn testlib_showerror_expect_true,globl,hidden
.previous

28
libc/testlib/thunks/jump.S
View file

@ -1,28 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.text.unlikely
testlib_showerror_jump:
popstr testlib_showerror_symbol(%rip)
popstr testlib_showerror_macro(%rip)
pop testlib_showerror_isfatal(%rip)
jmp testlib_showerror_
.endfn testlib_showerror_jump,globl,hidden
.previous

10
libc/tinymath/roundf.c
View file

@ -54,6 +54,16 @@ float roundf(float x)
asm("frinta\t%s0,%s1" : "=w"(x) : "w"(x));
return x;
#elif defined(__powerpc64__) && defined(_ARCH_PWR5X)
asm("frin\t%0,%1" : "=f"(x) : "f"(x));
return x;
#elif defined(__s390x__) && (defined(__HTM__) || __ARCH__ >= 9)
asm("fiebra\t%0,1,%1,4" : "=f"(x) : "f"(x));
return x;
#else
union {float f; uint32_t i;} u = {x};

4
libc/vga/readv-vga.c
View file

@ -29,6 +29,8 @@
#include "libc/calls/struct/iovec.internal.h"
#include "libc/vga/vga.internal.h"
#ifdef __x86_64__
ssize_t sys_readv_vga(struct Fd *fd, const struct iovec *iov, int iovlen) {
/*
* NOTE: this routine is always non-blocking.
@ -52,3 +54,5 @@ ssize_t sys_readv_vga(struct Fd *fd, const struct iovec *iov, int iovlen) {
if (!redd) return res;
return redd;
}
#endif /* __x86_64__ */

4
libc/vga/tty-klog.greg.c
View file

@ -30,6 +30,8 @@
#include "libc/str/str.h"
#include "libc/vga/vga.internal.h"
#ifdef __x86_64__
/*
* @fileoverview Instantiation of routines for emergency or system console
* output in graphical video modes.
@ -95,3 +97,5 @@ privileged void _klog_vga(const char *b, size_t n) {
klog_y = _TtyGetY(&tty);
klog_x = _TtyGetX(&tty);
}
#endif /* __x86_64__ */

4
libc/vga/vga-init.greg.c
View file

@ -29,6 +29,8 @@
#include "libc/str/str.h"
#include "libc/vga/vga.internal.h"
#ifdef __x86_64__
struct Tty _vga_tty;
void _vga_reinit(struct Tty *tty, unsigned short starty, unsigned short startx,
@ -70,3 +72,5 @@ textstartup void _vga_init(void) {
_vga_reinit(&_vga_tty, starty, startx, 0);
}
}
#endif /* __x86_64__ */

4
libc/vga/writev-vga.c
View file

@ -30,6 +30,8 @@
#include "libc/dce.h"
#include "libc/vga/vga.internal.h"
#ifdef __x86_64__
ssize_t sys_writev_vga(struct Fd *fd, const struct iovec *iov, int iovlen) {
size_t i, wrote = 0;
ssize_t res = 0;
@ -44,3 +46,5 @@ ssize_t sys_writev_vga(struct Fd *fd, const struct iovec *iov, int iovlen) {
if (!wrote) return res;
return wrote;
}
#endif /* __x86_64__ */

48
test/libc/tinymath/acosh_test.c
View file

@ -21,36 +21,36 @@
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
#define acoshl(x) acoshl(VEIL("t", (long double)(x)))
#define acosh(x) acosh(VEIL("x", (double)(x)))
#define acoshf(x) acoshf(VEIL("x", (float)(x)))
double _acosh(double) asm("acosh");
float _acoshf(float) asm("acoshf");
long double _acoshl(long double) asm("acoshl");
TEST(acosh, test) {
EXPECT_STREQ(".962423650119207", gc(xdtoa(acosh(1.5))));
EXPECT_STREQ("0", gc(xdtoa(acosh(1))));
EXPECT_TRUE(isnan(acosh(NAN)));
EXPECT_TRUE(isnan(acosh(.5)));
EXPECT_TRUE(isnan(acosh(-.5)));
EXPECT_TRUE(isnan(acosh(-1.5)));
EXPECT_STREQ("INFINITY", gc(xdtoa(acosh(INFINITY))));
EXPECT_STREQ(".962423650119207", gc(xdtoa(_acosh(1.5))));
EXPECT_STREQ("0", gc(xdtoa(_acosh(1))));
EXPECT_TRUE(isnan(_acosh(NAN)));
EXPECT_TRUE(isnan(_acosh(.5)));
EXPECT_TRUE(isnan(_acosh(-.5)));
EXPECT_TRUE(isnan(_acosh(-1.5)));
EXPECT_STREQ("INFINITY", gc(xdtoa(_acosh(INFINITY))));
}
TEST(acoshf, test) {
EXPECT_STREQ(".962424", gc(xdtoaf(acoshf(1.5))));
EXPECT_STREQ("0", gc(xdtoaf(acoshf(1))));
EXPECT_TRUE(isnan(acoshf(NAN)));
EXPECT_TRUE(isnan(acoshf(.5)));
EXPECT_TRUE(isnan(acoshf(-.5)));
EXPECT_TRUE(isnan(acoshf(-1.5)));
EXPECT_STREQ("INFINITY", gc(xdtoaf(acoshf(INFINITY))));
EXPECT_STREQ(".962424", gc(xdtoaf(_acoshf(1.5))));
EXPECT_STREQ("0", gc(xdtoaf(_acoshf(1))));
EXPECT_TRUE(isnan(_acoshf(NAN)));
EXPECT_TRUE(isnan(_acoshf(.5)));
EXPECT_TRUE(isnan(_acoshf(-.5)));
EXPECT_TRUE(isnan(_acoshf(-1.5)));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_acoshf(INFINITY))));
}
TEST(acoshl, test) {
EXPECT_STREQ(".9624236501192069", gc(xdtoal(acoshl(1.5))));
EXPECT_STREQ("0", gc(xdtoal(acoshl(1))));
EXPECT_TRUE(isnan(acoshl(NAN)));
EXPECT_TRUE(isnan(acoshl(.5)));
EXPECT_TRUE(isnan(acoshl(-.5)));
EXPECT_TRUE(isnan(acoshl(-1.5)));
EXPECT_STREQ("INFINITY", gc(xdtoal(acoshl(INFINITY))));
EXPECT_STREQ(".9624236501192069", gc(xdtoal(_acoshl(1.5))));
EXPECT_STREQ("0", gc(xdtoal(_acoshl(1))));
EXPECT_TRUE(isnan(_acoshl(NAN)));
EXPECT_TRUE(isnan(_acoshl(.5)));
EXPECT_TRUE(isnan(_acoshl(-.5)));
EXPECT_TRUE(isnan(_acoshl(-1.5)));
EXPECT_STREQ("INFINITY", gc(xdtoal(_acoshl(INFINITY))));
}

38
test/libc/tinymath/asinh_test.c
View file

@ -22,32 +22,32 @@
#include "libc/x/x.h"
#include "libc/x/xasprintf.h"
#define asinhl(x) asinhl(VEIL("t", (long double)(x)))
#define asinh(x) asinh(VEIL("x", (double)(x)))
#define asinhf(x) asinhf(VEIL("x", (float)(x)))
double _asinh(double) asm("asinh");
float _asinhf(float) asm("asinhf");
long double _asinhl(long double) asm("asinhl");
TEST(asinh, test) {
EXPECT_STREQ(".481211825059603", _gc(xdtoa(asinh(+.5))));
EXPECT_STREQ("-.481211825059603", _gc(xdtoa(asinh(-.5))));
EXPECT_STREQ("0", _gc(xdtoa(asinh(0))));
EXPECT_STREQ("NAN", _gc(xdtoa(asinh(NAN))));
EXPECT_STREQ("INFINITY", _gc(xdtoa(asinh(INFINITY))));
EXPECT_STREQ(".481211825059603", _gc(xdtoa(_asinh(+.5))));
EXPECT_STREQ("-.481211825059603", _gc(xdtoa(_asinh(-.5))));
EXPECT_STREQ("0", _gc(xdtoa(_asinh(0))));
EXPECT_STREQ("NAN", _gc(xdtoa(_asinh(NAN))));
EXPECT_STREQ("INFINITY", _gc(xdtoa(_asinh(INFINITY))));
EXPECT_STREQ("-2.1073424255447e-08",
_gc(xasprintf("%.15g", asinh(-2.1073424255447e-08))));
_gc(xasprintf("%.15g", _asinh(-2.1073424255447e-08))));
}
TEST(asinhf, test) {
EXPECT_STREQ(".481212", _gc(xdtoaf(asinhf(+.5))));
EXPECT_STREQ("-.481212", _gc(xdtoaf(asinhf(-.5))));
EXPECT_STREQ("0", _gc(xdtoaf(asinhf(0))));
EXPECT_STREQ("NAN", _gc(xdtoaf(asinhf(NAN))));
EXPECT_STREQ("INFINITY", _gc(xdtoaf(asinhf(INFINITY))));
EXPECT_STREQ(".481212", _gc(xdtoaf(_asinhf(+.5))));
EXPECT_STREQ("-.481212", _gc(xdtoaf(_asinhf(-.5))));
EXPECT_STREQ("0", _gc(xdtoaf(_asinhf(0))));
EXPECT_STREQ("NAN", _gc(xdtoaf(_asinhf(NAN))));
EXPECT_STREQ("INFINITY", _gc(xdtoaf(_asinhf(INFINITY))));
}
TEST(asinhl, test) {
EXPECT_STREQ(".4812118250596034", _gc(xdtoal(asinhl(+.5))));
EXPECT_STREQ("-.4812118250596034", _gc(xdtoal(asinhl(-.5))));
EXPECT_STREQ("0", _gc(xdtoal(asinhl(0))));
EXPECT_STREQ("NAN", _gc(xdtoal(asinhl(NAN))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(asinhl(INFINITY))));
EXPECT_STREQ(".4812118250596034", _gc(xdtoal(_asinhl(+.5))));
EXPECT_STREQ("-.4812118250596034", _gc(xdtoal(_asinhl(-.5))));
EXPECT_STREQ("0", _gc(xdtoal(_asinhl(0))));
EXPECT_STREQ("NAN", _gc(xdtoal(_asinhl(NAN))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(_asinhl(INFINITY))));
}

64
test/libc/tinymath/atanh_test.c
View file

@ -23,48 +23,48 @@
#include "libc/x/x.h"
#include "libc/x/xasprintf.h"
#define atanhl(x) atanhl(VEIL("t", (long double)(x)))
#define atanh(x) atanh(VEIL("x", (double)(x)))
#define atanhf(x) atanhf(VEIL("x", (float)(x)))
double _atanh(double) asm("atanh");
float _atanhf(float) asm("atanhf");
long double _atanhl(long double) asm("atanhl");
TEST(atanh, test) {
EXPECT_STREQ("0", _gc(xdtoa(atanh(0))));
EXPECT_STREQ("-0", _gc(xdtoa(atanh(-0.))));
EXPECT_STREQ(".549306144334055", _gc(xdtoa(atanh(.5))));
EXPECT_STREQ("-.549306144334055", _gc(xdtoa(atanh(-.5))));
EXPECT_STREQ("INFINITY", _gc(xdtoa(atanh(+1))));
EXPECT_STREQ("-INFINITY", _gc(xdtoa(atanh(-1))));
EXPECT_TRUE(isnan(atanh(+1.1)));
EXPECT_TRUE(isnan(atanh(-1.1)));
EXPECT_STREQ("0", _gc(xdtoa(_atanh(0))));
EXPECT_STREQ("-0", _gc(xdtoa(_atanh(-0.))));
EXPECT_STREQ(".549306144334055", _gc(xdtoa(_atanh(.5))));
EXPECT_STREQ("-.549306144334055", _gc(xdtoa(_atanh(-.5))));
EXPECT_STREQ("INFINITY", _gc(xdtoa(_atanh(+1))));
EXPECT_STREQ("-INFINITY", _gc(xdtoa(_atanh(-1))));
EXPECT_TRUE(isnan(_atanh(+1.1)));
EXPECT_TRUE(isnan(_atanh(-1.1)));
EXPECT_STREQ("-2.1073424255447e-08",
_gc(xasprintf("%.15g", atanh(-2.1073424255447e-08))));
_gc(xasprintf("%.15g", _atanh(-2.1073424255447e-08))));
}
TEST(atanhl, test) {
EXPECT_STREQ("0", _gc(xdtoal(atanhl(0))));
EXPECT_STREQ("-0", _gc(xdtoal(atanhl(-0.))));
EXPECT_STREQ(".5493061443340548", _gc(xdtoal(atanhl(.5))));
EXPECT_STREQ("-.5493061443340548", _gc(xdtoal(atanhl(-.5))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(atanhl(+1))));
EXPECT_STREQ("-INFINITY", _gc(xdtoal(atanhl(-1))));
EXPECT_TRUE(isnan(atanhl(+1.1)));
EXPECT_TRUE(isnan(atanhl(-1.1)));
EXPECT_STREQ("0", _gc(xdtoal(_atanhl(0))));
EXPECT_STREQ("-0", _gc(xdtoal(_atanhl(-0.))));
EXPECT_STREQ(".5493061443340548", _gc(xdtoal(_atanhl(.5))));
EXPECT_STREQ("-.5493061443340548", _gc(xdtoal(_atanhl(-.5))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(_atanhl(+1))));
EXPECT_STREQ("-INFINITY", _gc(xdtoal(_atanhl(-1))));
EXPECT_TRUE(isnan(_atanhl(+1.1)));
EXPECT_TRUE(isnan(_atanhl(-1.1)));
}
TEST(atanhf, test) {
EXPECT_STREQ("0", _gc(xdtoaf(atanhf(0))));
EXPECT_STREQ("-0", _gc(xdtoaf(atanhf(-0.))));
EXPECT_STREQ(".549306", _gc(xdtoaf(atanhf(.5))));
EXPECT_STREQ("-.549306", _gc(xdtoaf(atanhf(-.5))));
EXPECT_STREQ("INFINITY", _gc(xdtoaf(atanhf(+1))));
EXPECT_STREQ("-INFINITY", _gc(xdtoaf(atanhf(-1))));
EXPECT_TRUE(isnan(atanhf(+1.1)));
EXPECT_TRUE(isnan(atanhf(-1.1)));
EXPECT_STREQ("0", _gc(xdtoaf(_atanhf(0))));
EXPECT_STREQ("-0", _gc(xdtoaf(_atanhf(-0.))));
EXPECT_STREQ(".549306", _gc(xdtoaf(_atanhf(.5))));
EXPECT_STREQ("-.549306", _gc(xdtoaf(_atanhf(-.5))));
EXPECT_STREQ("INFINITY", _gc(xdtoaf(_atanhf(+1))));
EXPECT_STREQ("-INFINITY", _gc(xdtoaf(_atanhf(-1))));
EXPECT_TRUE(isnan(_atanhf(+1.1)));
EXPECT_TRUE(isnan(_atanhf(-1.1)));
}
BENCH(atanh, bench) {
BENCH(_atanh, bench) {
volatile double a = .5;
EZBENCH2("atanhf", donothing, EXPROPRIATE(atanhf(a)));
EZBENCH2("atanh", donothing, EXPROPRIATE(atanh(a)));
EZBENCH2("atanhl", donothing, EXPROPRIATE(atanhl(a)));
EZBENCH2("atanhf", donothing, EXPROPRIATE(_atanhf(a)));
EZBENCH2("atanh", donothing, EXPROPRIATE(_atanh(a)));
EZBENCH2("atanhl", donothing, EXPROPRIATE(_atanhl(a)));
}

60
test/libc/tinymath/cosh_test.c
View file

@ -21,42 +21,42 @@
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
#define coshl(x) coshl(VEIL("t", (long double)(x)))
#define cosh(x) cosh(VEIL("x", (double)(x)))
#define coshf(x) coshf(VEIL("x", (float)(x)))
double _cosh(double) asm("cosh");
float _coshf(float) asm("coshf");
long double _coshl(long double) asm("coshl");
TEST(coshl, test) {
EXPECT_STREQ("1.127625965206381", gc(xdtoal(coshl(+.5))));
EXPECT_STREQ("1.127625965206381", gc(xdtoal(coshl(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoal(coshl(30000))));
EXPECT_STREQ("INFINITY", gc(xdtoal(coshl(-30000))));
EXPECT_STREQ("1", gc(xdtoal(coshl(+0.))));
EXPECT_STREQ("1", gc(xdtoal(coshl(-0.))));
EXPECT_TRUE(isnan(coshl(NAN)));
EXPECT_STREQ("INFINITY", gc(xdtoal(coshl(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoal(coshl(-INFINITY))));
EXPECT_STREQ("1.127625965206381", gc(xdtoal(_coshl(+.5))));
EXPECT_STREQ("1.127625965206381", gc(xdtoal(_coshl(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_coshl(30000))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_coshl(-30000))));
EXPECT_STREQ("1", gc(xdtoal(_coshl(+0.))));
EXPECT_STREQ("1", gc(xdtoal(_coshl(-0.))));
EXPECT_TRUE(isnan(_coshl(NAN)));
EXPECT_STREQ("INFINITY", gc(xdtoal(_coshl(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_coshl(-INFINITY))));
}
TEST(cosh, test) {
EXPECT_STREQ("1.12762596520638", gc(xdtoa(cosh(+.5))));
EXPECT_STREQ("1.12762596520638", gc(xdtoa(cosh(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoa(cosh(30000))));
EXPECT_STREQ("INFINITY", gc(xdtoa(cosh(-30000))));
EXPECT_STREQ("1", gc(xdtoa(cosh(+0.))));
EXPECT_STREQ("1", gc(xdtoa(cosh(-0.))));
EXPECT_TRUE(isnan(cosh(NAN)));
EXPECT_STREQ("INFINITY", gc(xdtoa(cosh(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoa(cosh(-INFINITY))));
EXPECT_STREQ("1.12762596520638", gc(xdtoa(_cosh(+.5))));
EXPECT_STREQ("1.12762596520638", gc(xdtoa(_cosh(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_cosh(30000))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_cosh(-30000))));
EXPECT_STREQ("1", gc(xdtoa(_cosh(+0.))));
EXPECT_STREQ("1", gc(xdtoa(_cosh(-0.))));
EXPECT_TRUE(isnan(_cosh(NAN)));
EXPECT_STREQ("INFINITY", gc(xdtoa(_cosh(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_cosh(-INFINITY))));
}
TEST(coshf, test) {
EXPECT_STREQ("1.12763", gc(xdtoaf(coshf(+.5))));
EXPECT_STREQ("1.12763", gc(xdtoaf(coshf(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(coshf(30000))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(coshf(-30000))));
EXPECT_STREQ("1", gc(xdtoaf(coshf(+0.))));
EXPECT_STREQ("1", gc(xdtoaf(coshf(-0.))));
EXPECT_TRUE(isnan(coshf(NAN)));
EXPECT_STREQ("INFINITY", gc(xdtoaf(coshf(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(coshf(-INFINITY))));
EXPECT_STREQ("1.12763", gc(xdtoaf(_coshf(+.5))));
EXPECT_STREQ("1.12763", gc(xdtoaf(_coshf(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_coshf(30000))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_coshf(-30000))));
EXPECT_STREQ("1", gc(xdtoaf(_coshf(+0.))));
EXPECT_STREQ("1", gc(xdtoaf(_coshf(-0.))));
EXPECT_TRUE(isnan(_coshf(NAN)));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_coshf(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_coshf(-INFINITY))));
}

54
test/libc/tinymath/exp10_test.c
View file

@ -21,39 +21,39 @@
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
#define exp10l(x) exp10l(VEIL("t", (long double)(x)))
#define exp10(x) exp10(VEIL("x", (double)(x)))
#define exp10f(x) exp10f(VEIL("x", (float)(x)))
double _exp10(double) asm("exp10");
float _exp10f(float) asm("exp10f");
long double _exp10l(long double) asm("exp10l");
TEST(exp10l, test) {
EXPECT_STREQ("1", gc(xdtoal(exp10l(0))));
EXPECT_STREQ("1", gc(xdtoal(exp10l(-0.))));
EXPECT_STREQ(".01", gc(xdtoal(exp10l(-2.))));
EXPECT_STREQ("INFINITY", gc(xdtoal(exp10l(INFINITY))));
EXPECT_STREQ("0", gc(xdtoal(exp10l(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoal(exp10l(NAN))));
EXPECT_STREQ("0", gc(xdtoal(exp10l(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoal(exp10l(132098844872390))));
EXPECT_STREQ("1", gc(xdtoal(_exp10l(0))));
EXPECT_STREQ("1", gc(xdtoal(_exp10l(-0.))));
EXPECT_STREQ(".01", gc(xdtoal(_exp10l(-2.))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_exp10l(INFINITY))));
EXPECT_STREQ("0", gc(xdtoal(_exp10l(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoal(_exp10l(NAN))));
EXPECT_STREQ("0", gc(xdtoal(_exp10l(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_exp10l(132098844872390))));
}
TEST(exp10, test) {
EXPECT_STREQ("1", gc(xdtoa(exp10(0))));
EXPECT_STREQ("1", gc(xdtoa(exp10(-0.))));
EXPECT_STREQ(".01", gc(xdtoa(exp10(-2.))));
EXPECT_STREQ("INFINITY", gc(xdtoa(exp10(INFINITY))));
EXPECT_STREQ("0", gc(xdtoa(exp10(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoa(exp10(NAN))));
EXPECT_STREQ("0", gc(xdtoa(exp10(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoa(exp10(132098844872390))));
EXPECT_STREQ("1", gc(xdtoa(_exp10(0))));
EXPECT_STREQ("1", gc(xdtoa(_exp10(-0.))));
EXPECT_STREQ(".01", gc(xdtoa(_exp10(-2.))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_exp10(INFINITY))));
EXPECT_STREQ("0", gc(xdtoa(_exp10(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoa(_exp10(NAN))));
EXPECT_STREQ("0", gc(xdtoa(_exp10(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_exp10(132098844872390))));
}
TEST(exp10f, test) {
EXPECT_STREQ("1", gc(xdtoaf(exp10f(0))));
EXPECT_STREQ("1", gc(xdtoaf(exp10f(-0.))));
EXPECT_STREQ(".01", gc(xdtoaf(exp10f(-2.))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(exp10f(INFINITY))));
EXPECT_STREQ("0", gc(xdtoaf(exp10f(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoaf(exp10f(NAN))));
EXPECT_STREQ("0", gc(xdtoaf(exp10f(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(exp10f(132098844872390))));
EXPECT_STREQ("1", gc(xdtoaf(_exp10f(0))));
EXPECT_STREQ("1", gc(xdtoaf(_exp10f(-0.))));
EXPECT_STREQ(".01", gc(xdtoaf(_exp10f(-2.))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_exp10f(INFINITY))));
EXPECT_STREQ("0", gc(xdtoaf(_exp10f(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoaf(_exp10f(NAN))));
EXPECT_STREQ("0", gc(xdtoaf(_exp10f(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_exp10f(132098844872390))));
}

67
test/libc/tinymath/exp2_test.c
View file

@ -22,44 +22,41 @@
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
#define exp2l(x) exp2l(VEIL("t", (long double)(x)))
#define exp2(x) exp2(VEIL("x", (double)(x)))
#define exp2f(x) exp2f(VEIL("x", (float)(x)))
TEST(exp2l, test) {
EXPECT_STREQ("1", gc(xdtoal(exp2l(0))));
EXPECT_STREQ("1", gc(xdtoal(exp2l(-0.))));
EXPECT_STREQ("INFINITY", gc(xdtoal(exp2l(INFINITY))));
EXPECT_STREQ("0", gc(xdtoal(exp2l(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoal(exp2l(NAN))));
EXPECT_STREQ("0", gc(xdtoal(exp2l(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoal(exp2l(132098844872390))));
}
TEST(exp2, test) {
EXPECT_STREQ("1", gc(xdtoa(exp2(0))));
EXPECT_STREQ("1", gc(xdtoa(exp2(-0.))));
EXPECT_STREQ("INFINITY", gc(xdtoa(exp2(INFINITY))));
EXPECT_STREQ("0", gc(xdtoa(exp2(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoa(exp2(NAN))));
EXPECT_STREQ("0", gc(xdtoa(exp2(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoa(exp2(132098844872390))));
}
TEST(exp2f, test) {
EXPECT_STREQ("1", gc(xdtoaf(exp2f(0))));
EXPECT_STREQ("1", gc(xdtoaf(exp2f(-0.))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(exp2f(INFINITY))));
EXPECT_STREQ("0", gc(xdtoaf(exp2f(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoaf(exp2f(NAN))));
EXPECT_STREQ("0", gc(xdtoaf(exp2f(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(exp2f(132098844872390))));
}
BENCH(exp2l, bench) {
double _exp2(double) asm("exp2");
float _exp2f(float) asm("exp2f");
long double _exp2l(long double) asm("exp2l");
TEST(exp2l, test) {
EXPECT_STREQ("1", gc(xdtoal(_exp2l(0))));
EXPECT_STREQ("1", gc(xdtoal(_exp2l(-0.))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_exp2l(INFINITY))));
EXPECT_STREQ("0", gc(xdtoal(_exp2l(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoal(_exp2l(NAN))));
EXPECT_STREQ("0", gc(xdtoal(_exp2l(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_exp2l(132098844872390))));
}
TEST(exp2, test) {
EXPECT_STREQ("1", gc(xdtoa(_exp2(0))));
EXPECT_STREQ("1", gc(xdtoa(_exp2(-0.))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_exp2(INFINITY))));
EXPECT_STREQ("0", gc(xdtoa(_exp2(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoa(_exp2(NAN))));
EXPECT_STREQ("0", gc(xdtoa(_exp2(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_exp2(132098844872390))));
}
TEST(exp2f, test) {
EXPECT_STREQ("1", gc(xdtoaf(_exp2f(0))));
EXPECT_STREQ("1", gc(xdtoaf(_exp2f(-0.))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_exp2f(INFINITY))));
EXPECT_STREQ("0", gc(xdtoaf(_exp2f(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoaf(_exp2f(NAN))));
EXPECT_STREQ("0", gc(xdtoaf(_exp2f(-132098844872390))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_exp2f(132098844872390))));
}
BENCH(_exp2l, bench) {
EZBENCH2("exp2", donothing, _exp2(.7)); /* ~6ns */
EZBENCH2("exp2f", donothing, _exp2f(.7)); /* ~5ns */
EZBENCH2("exp2l", donothing, _exp2l(.7)); /* ~30ns */

79
test/libc/tinymath/exp_test.c
View file

@ -24,50 +24,47 @@
#include "libc/x/x.h"
#include "libc/x/xasprintf.h"
#define expl(x) expl(VEIL("t", (long double)(x)))
#define exp(x) exp(VEIL("x", (double)(x)))
#define expf(x) expf(VEIL("x", (float)(x)))
TEST(expl, test) {
EXPECT_STREQ("1", _gc(xdtoal(expl(0))));
EXPECT_STREQ("1", _gc(xdtoal(expl(-0.))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(expl(INFINITY))));
EXPECT_STREQ("0", _gc(xdtoal(expl(-INFINITY))));
EXPECT_STREQ("NAN", _gc(xdtoal(expl(NAN))));
EXPECT_STREQ("0", _gc(xdtoal(expl(-132098844872390))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(expl(132098844872390))));
}
TEST(exp, test) {
EXPECT_STREQ("1", _gc(xdtoa(exp(0))));
EXPECT_STREQ("1", _gc(xdtoa(exp(-0.))));
EXPECT_STREQ("INFINITY", _gc(xdtoa(exp(INFINITY))));
EXPECT_STREQ("0", _gc(xdtoa(exp(-INFINITY))));
EXPECT_STREQ("NAN", _gc(xdtoa(exp(NAN))));
EXPECT_STREQ("0", _gc(xdtoa(exp(-132098844872390))));
EXPECT_STREQ("INFINITY", _gc(xdtoa(exp(132098844872390))));
}
TEST(expf, test) {
EXPECT_STREQ("1", _gc(xdtoaf(expf(0))));
EXPECT_STREQ("1", _gc(xdtoaf(expf(-0.))));
EXPECT_STREQ("INFINITY", _gc(xdtoaf(expf(INFINITY))));
EXPECT_STREQ("0", _gc(xdtoaf(expf(-INFINITY))));
EXPECT_STREQ("NAN", _gc(xdtoaf(expf(NAN))));
EXPECT_STREQ("0", _gc(xdtoaf(expf(-132098844872390))));
EXPECT_STREQ("INFINITY", _gc(xdtoaf(expf(132098844872390))));
}
TEST(exp, fun) {
ASSERT_STREQ("7.389056", _gc(xasprintf("%f", exp(2.0))));
ASSERT_STREQ("6.389056", _gc(xasprintf("%f", expm1(2.0))));
ASSERT_STREQ("6.389056", _gc(xasprintf("%f", exp(2.0) - 1.0)));
}
BENCH(expl, bench) {
double _exp(double) asm("exp");
float _expf(float) asm("expf");
long double _expl(long double) asm("expl");
TEST(expl, test) {
EXPECT_STREQ("1", _gc(xdtoal(_expl(0))));
EXPECT_STREQ("1", _gc(xdtoal(_expl(-0.))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(_expl(INFINITY))));
EXPECT_STREQ("0", _gc(xdtoal(_expl(-INFINITY))));
EXPECT_STREQ("NAN", _gc(xdtoal(_expl(NAN))));
EXPECT_STREQ("0", _gc(xdtoal(_expl(-132098844872390))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(_expl(132098844872390))));
}
TEST(exp, test) {
EXPECT_STREQ("1", _gc(xdtoa(_exp(0))));
EXPECT_STREQ("1", _gc(xdtoa(_exp(-0.))));
EXPECT_STREQ("INFINITY", _gc(xdtoa(_exp(INFINITY))));
EXPECT_STREQ("0", _gc(xdtoa(_exp(-INFINITY))));
EXPECT_STREQ("NAN", _gc(xdtoa(_exp(NAN))));
EXPECT_STREQ("0", _gc(xdtoa(_exp(-132098844872390))));
EXPECT_STREQ("INFINITY", _gc(xdtoa(_exp(132098844872390))));
}
TEST(expf, test) {
EXPECT_STREQ("1", _gc(xdtoaf(_expf(0))));
EXPECT_STREQ("1", _gc(xdtoaf(_expf(-0.))));
EXPECT_STREQ("INFINITY", _gc(xdtoaf(_expf(INFINITY))));
EXPECT_STREQ("0", _gc(xdtoaf(_expf(-INFINITY))));
EXPECT_STREQ("NAN", _gc(xdtoaf(_expf(NAN))));
EXPECT_STREQ("0", _gc(xdtoaf(_expf(-132098844872390))));
EXPECT_STREQ("INFINITY", _gc(xdtoaf(_expf(132098844872390))));
}
TEST(exp, fun) {
ASSERT_STREQ("7.389056", _gc(xasprintf("%f", _exp(2.0))));
ASSERT_STREQ("6.389056", _gc(xasprintf("%f", expm1(2.0))));
ASSERT_STREQ("6.389056", _gc(xasprintf("%f", _exp(2.0) - 1.0)));
}
BENCH(_expl, bench) {
EZBENCH2("exp", donothing, _exp(.7)); /* ~6ns */
EZBENCH2("expf", donothing, _expf(.7)); /* ~5ns */
EZBENCH2("expl", donothing, _expl(.7)); /* ~20ns */

80
test/libc/tinymath/expm1_test.c
View file

@ -22,54 +22,54 @@
#include "libc/x/x.h"
#include "libc/x/xasprintf.h"
#define expm1l(x) expm1l(VEIL("t", (long double)(x)))
#define expm1(x) expm1(VEIL("x", (double)(x)))
#define expm1f(x) expm1f(VEIL("x", (float)(x)))
double _expm1(double) asm("expm1");
float _expm1f(float) asm("expm1f");
long double _expm1l(long double) asm("expm1l");
TEST(expm1, test) {
EXPECT_STREQ("0", _gc(xdtoa(expm1(0))));
EXPECT_STREQ("-0", _gc(xdtoa(expm1(-0.))));
EXPECT_STREQ("NAN", _gc(xdtoa(expm1(NAN))));
EXPECT_STREQ("-1", _gc(xdtoa(expm1(-INFINITY))));
EXPECT_STREQ("INFINITY", _gc(xdtoa(expm1(INFINITY))));
/* EXPECT_STREQ("-INFINITY", _gc(xdtoa(expm1(-132098844872390)))); */
/* EXPECT_STREQ("INFINITY", _gc(xdtoa(expm1(132098844872390)))); */
EXPECT_STREQ("0", _gc(xasprintf("%.15g", expm1(0.))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", expm1(-0.))));
EXPECT_STREQ("0.648721270700128", _gc(xasprintf("%.15g", expm1(.5))));
EXPECT_STREQ("-0.393469340287367", _gc(xasprintf("%.15g", expm1(-.5))));
EXPECT_STREQ("1.71828182845905", _gc(xasprintf("%.15g", expm1(1.))));
EXPECT_STREQ("-0.632120558828558", _gc(xasprintf("%.15g", expm1(-1.))));
EXPECT_STREQ("3.48168907033806", _gc(xasprintf("%.15g", expm1(1.5))));
EXPECT_STREQ("-0.77686983985157", _gc(xasprintf("%.15g", expm1(-1.5))));
EXPECT_STREQ("6.38905609893065", _gc(xasprintf("%.15g", expm1(2.))));
EXPECT_TRUE(isnan(expm1(NAN)));
EXPECT_TRUE(isnan(expm1(-NAN)));
EXPECT_STREQ("inf", _gc(xasprintf("%.15g", expm1(INFINITY))));
EXPECT_STREQ("-1", _gc(xasprintf("%.15g", expm1(-INFINITY))));
EXPECT_STREQ("0", _gc(xdtoa(_expm1(0))));
EXPECT_STREQ("-0", _gc(xdtoa(_expm1(-0.))));
EXPECT_STREQ("NAN", _gc(xdtoa(_expm1(NAN))));
EXPECT_STREQ("-1", _gc(xdtoa(_expm1(-INFINITY))));
EXPECT_STREQ("INFINITY", _gc(xdtoa(_expm1(INFINITY))));
/* EXPECT_STREQ("-INFINITY", _gc(xdtoa(_expm1(-132098844872390)))); */
/* EXPECT_STREQ("INFINITY", _gc(xdtoa(_expm1(132098844872390)))); */
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _expm1(0.))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _expm1(-0.))));
EXPECT_STREQ("0.648721270700128", _gc(xasprintf("%.15g", _expm1(.5))));
EXPECT_STREQ("-0.393469340287367", _gc(xasprintf("%.15g", _expm1(-.5))));
EXPECT_STREQ("1.71828182845905", _gc(xasprintf("%.15g", _expm1(1.))));
EXPECT_STREQ("-0.632120558828558", _gc(xasprintf("%.15g", _expm1(-1.))));
EXPECT_STREQ("3.48168907033806", _gc(xasprintf("%.15g", _expm1(1.5))));
EXPECT_STREQ("-0.77686983985157", _gc(xasprintf("%.15g", _expm1(-1.5))));
EXPECT_STREQ("6.38905609893065", _gc(xasprintf("%.15g", _expm1(2.))));
EXPECT_TRUE(isnan(_expm1(NAN)));
EXPECT_TRUE(isnan(_expm1(-NAN)));
EXPECT_STREQ("inf", _gc(xasprintf("%.15g", _expm1(INFINITY))));
EXPECT_STREQ("-1", _gc(xasprintf("%.15g", _expm1(-INFINITY))));
EXPECT_STREQ("2.2250738585072e-308",
_gc(xasprintf("%.15g", expm1(__DBL_MIN__))));
EXPECT_STREQ("inf", _gc(xasprintf("%.15g", expm1(__DBL_MAX__))));
_gc(xasprintf("%.15g", _expm1(__DBL_MIN__))));
EXPECT_STREQ("inf", _gc(xasprintf("%.15g", _expm1(__DBL_MAX__))));
}
TEST(expm1l, test) {
EXPECT_STREQ("1.718281828459045", _gc(xdtoal(expm1l(1))));
EXPECT_STREQ("1.718281828459045", _gc(xdtoal(_expm1l(1))));
EXPECT_STREQ("1.718281828459045", _gc(xdtoal(expl(1) - 1)));
EXPECT_STREQ("0", _gc(xdtoal(expm1l(0))));
EXPECT_STREQ("-0", _gc(xdtoal(expm1l(-0.))));
EXPECT_STREQ("NAN", _gc(xdtoal(expm1l(NAN))));
EXPECT_STREQ("-1", _gc(xdtoal(expm1l(-INFINITY))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(expm1l(INFINITY))));
/* EXPECT_STREQ("-INFINITY", _gc(xdtoal(expm1l(-132098844872390)))); */
/* EXPECT_STREQ("INFINITY", _gc(xdtoal(expm1l(132098844872390)))); */
EXPECT_STREQ("0", _gc(xdtoal(_expm1l(0))));
EXPECT_STREQ("-0", _gc(xdtoal(_expm1l(-0.))));
EXPECT_STREQ("NAN", _gc(xdtoal(_expm1l(NAN))));
EXPECT_STREQ("-1", _gc(xdtoal(_expm1l(-INFINITY))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(_expm1l(INFINITY))));
/* EXPECT_STREQ("-INFINITY", _gc(xdtoal(_expm1l(-132098844872390)))); */
/* EXPECT_STREQ("INFINITY", _gc(xdtoal(_expm1l(132098844872390)))); */
}
TEST(expm1f, test) {
EXPECT_STREQ("0", _gc(xdtoaf(expm1f(0))));
EXPECT_STREQ("-0", _gc(xdtoaf(expm1f(-0.))));
EXPECT_STREQ("NAN", _gc(xdtoaf(expm1f(NAN))));
EXPECT_STREQ("-1", _gc(xdtoaf(expm1f(-INFINITY))));
EXPECT_STREQ("INFINITY", _gc(xdtoaf(expm1f(INFINITY))));
/* EXPECT_STREQ("-INFINITY", _gc(xdtoaf(expm1f(-132098844872390)))); */
/* EXPECT_STREQ("INFINITY", _gc(xdtoaf(expm1f(132098844872390)))); */
EXPECT_STREQ("0", _gc(xdtoaf(_expm1f(0))));
EXPECT_STREQ("-0", _gc(xdtoaf(_expm1f(-0.))));
EXPECT_STREQ("NAN", _gc(xdtoaf(_expm1f(NAN))));
EXPECT_STREQ("-1", _gc(xdtoaf(_expm1f(-INFINITY))));
EXPECT_STREQ("INFINITY", _gc(xdtoaf(_expm1f(INFINITY))));
/* EXPECT_STREQ("-INFINITY", _gc(xdtoaf(_expm1f(-132098844872390)))); */
/* EXPECT_STREQ("INFINITY", _gc(xdtoaf(_expm1f(132098844872390)))); */
}

71
test/libc/tinymath/fabs_test.c
View file

@ -22,46 +22,43 @@
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
#define fabsl(x) fabsl(VEIL("t", (long double)(x)))
#define fabs(x) fabs(VEIL("x", (double)(x)))
#define fabsf(x) fabsf(VEIL("x", (float)(x)))
TEST(fabsl, test) {
EXPECT_STREQ("0", gc(xdtoal(fabsl(-0.))));
EXPECT_STREQ("0", gc(xdtoal(fabsl(-0.))));
EXPECT_STREQ("NAN", gc(xdtoal(fabsl(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoal(fabsl(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoal(fabsl(-INFINITY))));
}
TEST(fabs, test) {
EXPECT_STREQ("0", gc(xdtoa(fabs(-0.))));
EXPECT_STREQ("0", gc(xdtoa(fabs(-0.))));
EXPECT_STREQ("NAN", gc(xdtoa(fabs(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(fabs(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoa(fabs(-INFINITY))));
}
TEST(fabsf, test) {
EXPECT_STREQ("0", gc(xdtoaf(fabsf(-0.))));
EXPECT_STREQ("0", gc(xdtoaf(fabsf(-0.))));
EXPECT_STREQ("NAN", gc(xdtoaf(fabsf(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(fabsf(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(fabsf(-INFINITY))));
}
TEST(fabs, stuff) {
EXPECT_LDBL_EQ(3.14, fabs(3.14));
EXPECT_LDBL_EQ(3.14, fabs(-3.14));
EXPECT_EQ(1, !!isnan(fabs(NAN)));
EXPECT_EQ(1, !!isnan(fabs(-NAN)));
EXPECT_EQ(0, !!signbit(fabs(-NAN)));
}
BENCH(fabs, bench) {
double _fabs(double) asm("fabs");
float _fabsf(float) asm("fabsf");
long double _fabsl(long double) asm("fabsl");
TEST(fabsl, test) {
EXPECT_STREQ("0", gc(xdtoal(_fabsl(-0.))));
EXPECT_STREQ("0", gc(xdtoal(_fabsl(-0.))));
EXPECT_STREQ("NAN", gc(xdtoal(_fabsl(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_fabsl(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_fabsl(-INFINITY))));
}
TEST(fabs, test) {
EXPECT_STREQ("0", gc(xdtoa(_fabs(-0.))));
EXPECT_STREQ("0", gc(xdtoa(_fabs(-0.))));
EXPECT_STREQ("NAN", gc(xdtoa(_fabs(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_fabs(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_fabs(-INFINITY))));
}
TEST(fabsf, test) {
EXPECT_STREQ("0", gc(xdtoaf(_fabsf(-0.))));
EXPECT_STREQ("0", gc(xdtoaf(_fabsf(-0.))));
EXPECT_STREQ("NAN", gc(xdtoaf(_fabsf(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_fabsf(INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_fabsf(-INFINITY))));
}
TEST(fabs, stuff) {
EXPECT_LDBL_EQ(3.14, _fabs(3.14));
EXPECT_LDBL_EQ(3.14, _fabs(-3.14));
EXPECT_EQ(1, !!isnan(_fabs(NAN)));
EXPECT_EQ(1, !!isnan(_fabs(-NAN)));
EXPECT_EQ(0, !!signbit(_fabs(-NAN)));
}
BENCH(fabs, bench) {
EZBENCH2("fabs", donothing, _fabs(.7)); /* ~6ns */
EZBENCH2("fabsf", donothing, _fabsf(.7)); /* ~5ns */
EZBENCH2("fabsl", donothing, _fabsl(.7)); /* ~28ns */

174
test/libc/tinymath/hypot_test.c
View file

@ -22,106 +22,106 @@
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
#define hypotl(x, y) \
hypotl(VEIL("t", (long double)(x)), VEIL("t", (long double)(y)))
#define hypot(x, y) hypot(VEIL("x", (double)(x)), VEIL("x", (double)(y)))
#define hypotf(x, y) hypotf(VEIL("x", (float)(x)), VEIL("x", (float)(y)))
double _hypot(double, double) asm("hypot");
float _hypotf(float, float) asm("hypotf");
long double _hypotl(long double, long double) asm("hypotl");
TEST(hypot, test) {
EXPECT_STREQ("0", gc(xdtoa(hypot(0, 0))));
EXPECT_STREQ("3", gc(xdtoa(hypot(3, 0))));
EXPECT_STREQ("3", gc(xdtoa(hypot(0, 3))));
EXPECT_STREQ("5", gc(xdtoa(hypot(3, 4))));
EXPECT_STREQ("5", gc(xdtoa(hypot(4, 3))));
EXPECT_STREQ("5", gc(xdtoa(hypot(3, -4))));
EXPECT_STREQ("5", gc(xdtoa(hypot(-4, 3))));
EXPECT_STREQ("5", gc(xdtoa(hypot(-3, 4))));
EXPECT_STREQ("5", gc(xdtoa(hypot(4, -3))));
EXPECT_STREQ("5", gc(xdtoa(hypot(-3, -4))));
EXPECT_STREQ("5", gc(xdtoa(hypot(-4, -3))));
EXPECT_STREQ("1.4142135623731", gc(xdtoa(hypot(1, 1))));
EXPECT_STREQ("1.4142135623731", gc(xdtoa(hypot(1, -1))));
EXPECT_STREQ("1.4142135623731", gc(xdtoa(hypot(-1, 1))));
EXPECT_STREQ("1.41421362601271", gc(xdtoa(hypot(1.0000001, .99999999))));
EXPECT_STREQ("1.41421362601271", gc(xdtoa(hypot(.99999999, 1.0000001))));
EXPECT_STREQ("1.4142135623731e+154", gc(xdtoa(hypot(1e154, 1e154))));
EXPECT_STREQ("NAN", gc(xdtoa(hypot(0, NAN))));
EXPECT_STREQ("NAN", gc(xdtoa(hypot(NAN, 0))));
EXPECT_STREQ("NAN", gc(xdtoa(hypot(NAN, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(hypot(INFINITY, 0))));
EXPECT_STREQ("INFINITY", gc(xdtoa(hypot(0, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoa(hypot(INFINITY, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(hypot(NAN, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoa(hypot(INFINITY, INFINITY))));
EXPECT_STREQ("0", gc(xdtoa(_hypot(0, 0))));
EXPECT_STREQ("3", gc(xdtoa(_hypot(3, 0))));
EXPECT_STREQ("3", gc(xdtoa(_hypot(0, 3))));
EXPECT_STREQ("5", gc(xdtoa(_hypot(3, 4))));
EXPECT_STREQ("5", gc(xdtoa(_hypot(4, 3))));
EXPECT_STREQ("5", gc(xdtoa(_hypot(3, -4))));
EXPECT_STREQ("5", gc(xdtoa(_hypot(-4, 3))));
EXPECT_STREQ("5", gc(xdtoa(_hypot(-3, 4))));
EXPECT_STREQ("5", gc(xdtoa(_hypot(4, -3))));
EXPECT_STREQ("5", gc(xdtoa(_hypot(-3, -4))));
EXPECT_STREQ("5", gc(xdtoa(_hypot(-4, -3))));
EXPECT_STREQ("1.4142135623731", gc(xdtoa(_hypot(1, 1))));
EXPECT_STREQ("1.4142135623731", gc(xdtoa(_hypot(1, -1))));
EXPECT_STREQ("1.4142135623731", gc(xdtoa(_hypot(-1, 1))));
EXPECT_STREQ("1.41421362601271", gc(xdtoa(_hypot(1.0000001, .99999999))));
EXPECT_STREQ("1.41421362601271", gc(xdtoa(_hypot(.99999999, 1.0000001))));
EXPECT_STREQ("1.4142135623731e+154", gc(xdtoa(_hypot(1e154, 1e154))));
EXPECT_STREQ("NAN", gc(xdtoa(_hypot(0, NAN))));
EXPECT_STREQ("NAN", gc(xdtoa(_hypot(NAN, 0))));
EXPECT_STREQ("NAN", gc(xdtoa(_hypot(NAN, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_hypot(INFINITY, 0))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_hypot(0, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_hypot(INFINITY, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_hypot(NAN, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_hypot(INFINITY, INFINITY))));
}
TEST(hypotf, test) {
EXPECT_STREQ("0", gc(xdtoa(hypotf(0, 0))));
EXPECT_STREQ("3", gc(xdtoa(hypotf(3, 0))));
EXPECT_STREQ("3", gc(xdtoa(hypotf(0, 3))));
EXPECT_STREQ("5", gc(xdtoa(hypotf(3, 4))));
EXPECT_STREQ("5", gc(xdtoa(hypotf(4, 3))));
EXPECT_STREQ("5", gc(xdtoa(hypotf(3, -4))));
EXPECT_STREQ("5", gc(xdtoa(hypotf(-4, 3))));
EXPECT_STREQ("5", gc(xdtoa(hypotf(-3, 4))));
EXPECT_STREQ("5", gc(xdtoa(hypotf(4, -3))));
EXPECT_STREQ("5", gc(xdtoa(hypotf(-3, -4))));
EXPECT_STREQ("5", gc(xdtoa(hypotf(-4, -3))));
EXPECT_STREQ("1.41421", gc(xdtoaf(hypotf(1, 1))));
EXPECT_STREQ("1.41421", gc(xdtoaf(hypotf(1, -1))));
EXPECT_STREQ("1.41421", gc(xdtoaf(hypotf(-1, 1))));
EXPECT_STREQ("1.41421", gc(xdtoaf(hypotf(1.000001, 0.999999))));
EXPECT_STREQ("1.41421", gc(xdtoaf(hypotf(0.999999, 1.000001))));
EXPECT_STREQ("1.41421e+38", gc(xdtoaf(hypotf(1e38, 1e38))));
EXPECT_STREQ("NAN", gc(xdtoaf(hypotf(0, NAN))));
EXPECT_STREQ("NAN", gc(xdtoaf(hypotf(NAN, 0))));
EXPECT_STREQ("NAN", gc(xdtoaf(hypotf(NAN, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(hypotf(INFINITY, 0))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(hypotf(0, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(hypotf(INFINITY, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(hypotf(NAN, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(hypotf(INFINITY, INFINITY))));
EXPECT_STREQ("0", gc(xdtoa(_hypotf(0, 0))));
EXPECT_STREQ("3", gc(xdtoa(_hypotf(3, 0))));
EXPECT_STREQ("3", gc(xdtoa(_hypotf(0, 3))));
EXPECT_STREQ("5", gc(xdtoa(_hypotf(3, 4))));
EXPECT_STREQ("5", gc(xdtoa(_hypotf(4, 3))));
EXPECT_STREQ("5", gc(xdtoa(_hypotf(3, -4))));
EXPECT_STREQ("5", gc(xdtoa(_hypotf(-4, 3))));
EXPECT_STREQ("5", gc(xdtoa(_hypotf(-3, 4))));
EXPECT_STREQ("5", gc(xdtoa(_hypotf(4, -3))));
EXPECT_STREQ("5", gc(xdtoa(_hypotf(-3, -4))));
EXPECT_STREQ("5", gc(xdtoa(_hypotf(-4, -3))));
EXPECT_STREQ("1.41421", gc(xdtoaf(_hypotf(1, 1))));
EXPECT_STREQ("1.41421", gc(xdtoaf(_hypotf(1, -1))));
EXPECT_STREQ("1.41421", gc(xdtoaf(_hypotf(-1, 1))));
EXPECT_STREQ("1.41421", gc(xdtoaf(_hypotf(1.000001, 0.999999))));
EXPECT_STREQ("1.41421", gc(xdtoaf(_hypotf(0.999999, 1.000001))));
EXPECT_STREQ("1.41421e+38", gc(xdtoaf(_hypotf(1e38, 1e38))));
EXPECT_STREQ("NAN", gc(xdtoaf(_hypotf(0, NAN))));
EXPECT_STREQ("NAN", gc(xdtoaf(_hypotf(NAN, 0))));
EXPECT_STREQ("NAN", gc(xdtoaf(_hypotf(NAN, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_hypotf(INFINITY, 0))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_hypotf(0, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_hypotf(INFINITY, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_hypotf(NAN, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_hypotf(INFINITY, INFINITY))));
}
TEST(hypotll, test) {
EXPECT_STREQ("0", gc(xdtoal(hypotl(0, 0))));
EXPECT_STREQ("3", gc(xdtoal(hypotl(3, 0))));
EXPECT_STREQ("3", gc(xdtoal(hypotl(0, 3))));
EXPECT_STREQ("5", gc(xdtoal(hypotl(3, 4))));
EXPECT_STREQ("5", gc(xdtoal(hypotl(4, 3))));
EXPECT_STREQ("5", gc(xdtoal(hypotl(3, -4))));
EXPECT_STREQ("5", gc(xdtoal(hypotl(-4, 3))));
EXPECT_STREQ("5", gc(xdtoal(hypotl(-3, 4))));
EXPECT_STREQ("5", gc(xdtoal(hypotl(4, -3))));
EXPECT_STREQ("5", gc(xdtoal(hypotl(-3, -4))));
EXPECT_STREQ("5", gc(xdtoal(hypotl(-4, -3))));
EXPECT_STREQ("1.414213562373095", gc(xdtoal(hypotl(1, 1))));
EXPECT_STREQ("1.414213562373095", gc(xdtoal(hypotl(1, -1))));
EXPECT_STREQ("1.414213562373095", gc(xdtoal(hypotl(-1, 1))));
EXPECT_STREQ("1.414213626012708", gc(xdtoal(hypotl(1.0000001, .99999999))));
EXPECT_STREQ("1.414213626012708", gc(xdtoal(hypotl(.99999999, 1.0000001))));
EXPECT_STREQ("1.414213562373095e+4931", gc(xdtoal(hypotl(1e4931L, 1e4931L))));
EXPECT_STREQ("NAN", gc(xdtoal(hypotl(0, NAN))));
EXPECT_STREQ("NAN", gc(xdtoal(hypotl(NAN, 0))));
EXPECT_STREQ("NAN", gc(xdtoal(hypotl(NAN, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoal(hypotl(INFINITY, 0))));
EXPECT_STREQ("INFINITY", gc(xdtoal(hypotl(0, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoal(hypotl(INFINITY, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoal(hypotl(NAN, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoal(hypotl(INFINITY, INFINITY))));
EXPECT_STREQ("0", gc(xdtoal(_hypotl(0, 0))));
EXPECT_STREQ("3", gc(xdtoal(_hypotl(3, 0))));
EXPECT_STREQ("3", gc(xdtoal(_hypotl(0, 3))));
EXPECT_STREQ("5", gc(xdtoal(_hypotl(3, 4))));
EXPECT_STREQ("5", gc(xdtoal(_hypotl(4, 3))));
EXPECT_STREQ("5", gc(xdtoal(_hypotl(3, -4))));
EXPECT_STREQ("5", gc(xdtoal(_hypotl(-4, 3))));
EXPECT_STREQ("5", gc(xdtoal(_hypotl(-3, 4))));
EXPECT_STREQ("5", gc(xdtoal(_hypotl(4, -3))));
EXPECT_STREQ("5", gc(xdtoal(_hypotl(-3, -4))));
EXPECT_STREQ("5", gc(xdtoal(_hypotl(-4, -3))));
EXPECT_STREQ("1.414213562373095", gc(xdtoal(_hypotl(1, 1))));
EXPECT_STREQ("1.414213562373095", gc(xdtoal(_hypotl(1, -1))));
EXPECT_STREQ("1.414213562373095", gc(xdtoal(_hypotl(-1, 1))));
EXPECT_STREQ("1.414213626012708", gc(xdtoal(_hypotl(1.0000001, .99999999))));
EXPECT_STREQ("1.414213626012708", gc(xdtoal(_hypotl(.99999999, 1.0000001))));
EXPECT_STREQ("1.414213562373095e+4931",
gc(xdtoal(_hypotl(1e4931L, 1e4931L))));
EXPECT_STREQ("NAN", gc(xdtoal(_hypotl(0, NAN))));
EXPECT_STREQ("NAN", gc(xdtoal(_hypotl(NAN, 0))));
EXPECT_STREQ("NAN", gc(xdtoal(_hypotl(NAN, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_hypotl(INFINITY, 0))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_hypotl(0, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_hypotl(INFINITY, NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_hypotl(NAN, INFINITY))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_hypotl(INFINITY, INFINITY))));
}
/*
hypot (musl) l: 53𝑐 17𝑛𝑠 m: 85𝑐 27𝑛𝑠
hypot l: 39𝑐 13𝑛𝑠 m: 66𝑐 21𝑛𝑠
hypotf l: 25𝑐 8𝑛𝑠 m: 55𝑐 18𝑛𝑠
hypotl l: 43𝑐 14𝑛𝑠 m: 74𝑐 24𝑛𝑠
_hypot (musl) l: 53𝑐 17𝑛𝑠 m: 85𝑐 27𝑛𝑠
_hypot l: 39𝑐 13𝑛𝑠 m: 66𝑐 21𝑛𝑠
_hypotf l: 25𝑐 8𝑛𝑠 m: 55𝑐 18𝑛𝑠
_hypotl l: 43𝑐 14𝑛𝑠 m: 74𝑐 24𝑛𝑠
*/
BENCH(hypot, bench) {
BENCH(_hypot, bench) {
volatile double a = 2;
volatile double b = 3;
EZBENCH2("hypotf", donothing, EXPROPRIATE(hypotf(a, b)));
EZBENCH2("hypot", donothing, EXPROPRIATE(hypot(a, b)));
EZBENCH2("hypotl", donothing, EXPROPRIATE(hypotl(a, b)));
EZBENCH2("hypotf", donothing, EXPROPRIATE(_hypotf(a, b)));
EZBENCH2("hypot", donothing, EXPROPRIATE(_hypot(a, b)));
EZBENCH2("hypotl", donothing, EXPROPRIATE(_hypotl(a, b)));
}

188
test/libc/tinymath/round_test.c
View file

@ -24,61 +24,69 @@
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
#define roundl(x) roundl(VEIL("t", (long double)(x)))
#define round(x) round(VEIL("x", (double)(x)))
#define roundf(x) roundf(VEIL("x", (float)(x)))
double _round(double) asm("round");
float _roundf(float) asm("roundf");
long double _roundl(long double) asm("roundl");
long _lround(double) asm("lround");
long _lroundf(float) asm("lroundf");
long _lroundl(long double) asm("lroundl");
long _lrint(double) asm("lrint");
long _lrintf(float) asm("lrintf");
long _lrintl(long double) asm("lrintl");
FIXTURE(intrin, disableHardwareExtensions) {
memset((/*unconst*/ void *)kCpuids, 0, sizeof(kCpuids));
}
TEST(round, testCornerCases) {
EXPECT_STREQ("-0", gc(xdtoa(round(-0.0))));
EXPECT_STREQ("NAN", gc(xdtoa(round(NAN))));
EXPECT_STREQ("-NAN", gc(xdtoa(round(-NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(round(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(round(-INFINITY))));
EXPECT_STREQ("-0", gc(xdtoa(_round(-0.0))));
EXPECT_STREQ("NAN", gc(xdtoa(_round(NAN))));
EXPECT_STREQ("-NAN", gc(xdtoa(_round(-NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_round(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(_round(-INFINITY))));
}
TEST(roundl, testCornerCases) {
EXPECT_STREQ("-0", gc(xdtoa(roundl(-0.0))));
EXPECT_STREQ("NAN", gc(xdtoa(roundl(NAN))));
EXPECT_STREQ("-NAN", gc(xdtoa(roundl(-NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(roundl(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(roundl(-INFINITY))));
EXPECT_STREQ("-0", gc(xdtoa(_roundl(-0.0))));
EXPECT_STREQ("NAN", gc(xdtoa(_roundl(NAN))));
EXPECT_STREQ("-NAN", gc(xdtoa(_roundl(-NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_roundl(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(_roundl(-INFINITY))));
}
TEST(round, test) {
EXPECT_STREQ("-3", gc(xdtoa(round(-2.5))));
EXPECT_STREQ("-2", gc(xdtoa(round(-1.5))));
EXPECT_STREQ("-1", gc(xdtoa(round(-.5))));
EXPECT_STREQ("-0", gc(xdtoa(round(-.4))));
EXPECT_STREQ("0", gc(xdtoa(round(.4))));
EXPECT_STREQ("1", gc(xdtoa(round(.5))));
EXPECT_STREQ("2", gc(xdtoa(round(1.5))));
EXPECT_STREQ("3", gc(xdtoa(round(2.5))));
EXPECT_STREQ("-3", gc(xdtoa(_round(-2.5))));
EXPECT_STREQ("-2", gc(xdtoa(_round(-1.5))));
EXPECT_STREQ("-1", gc(xdtoa(_round(-.5))));
EXPECT_STREQ("-0", gc(xdtoa(_round(-.4))));
EXPECT_STREQ("0", gc(xdtoa(_round(.4))));
EXPECT_STREQ("1", gc(xdtoa(_round(.5))));
EXPECT_STREQ("2", gc(xdtoa(_round(1.5))));
EXPECT_STREQ("3", gc(xdtoa(_round(2.5))));
}
TEST(roundf, test) {
EXPECT_STREQ("-3", gc(xdtoa(roundf(-2.5))));
EXPECT_STREQ("-2", gc(xdtoa(roundf(-1.5))));
EXPECT_STREQ("-1", gc(xdtoa(roundf(-.5))));
EXPECT_STREQ("-0", gc(xdtoa(roundf(-.4))));
EXPECT_STREQ("0", gc(xdtoa(roundf(.4))));
EXPECT_STREQ("1", gc(xdtoa(roundf(.5))));
EXPECT_STREQ("2", gc(xdtoa(roundf(1.5))));
EXPECT_STREQ("3", gc(xdtoa(roundf(2.5))));
EXPECT_STREQ("-3", gc(xdtoa(_roundf(-2.5))));
EXPECT_STREQ("-2", gc(xdtoa(_roundf(-1.5))));
EXPECT_STREQ("-1", gc(xdtoa(_roundf(-.5))));
EXPECT_STREQ("-0", gc(xdtoa(_roundf(-.4))));
EXPECT_STREQ("0", gc(xdtoa(_roundf(.4))));
EXPECT_STREQ("1", gc(xdtoa(_roundf(.5))));
EXPECT_STREQ("2", gc(xdtoa(_roundf(1.5))));
EXPECT_STREQ("3", gc(xdtoa(_roundf(2.5))));
}
TEST(roundl, test) {
EXPECT_STREQ("-3", gc(xdtoa(roundl(-2.5))));
EXPECT_STREQ("-2", gc(xdtoa(roundl(-1.5))));
EXPECT_STREQ("-1", gc(xdtoa(roundl(-.5))));
EXPECT_STREQ("-0", gc(xdtoa(roundl(-.4))));
EXPECT_STREQ("0", gc(xdtoa(roundl(.4))));
EXPECT_STREQ("1", gc(xdtoa(roundl(.5))));
EXPECT_STREQ("2", gc(xdtoa(roundl(1.5))));
EXPECT_STREQ("3", gc(xdtoa(roundl(2.5))));
EXPECT_STREQ("-3", gc(xdtoa(_roundl(-2.5))));
EXPECT_STREQ("-2", gc(xdtoa(_roundl(-1.5))));
EXPECT_STREQ("-1", gc(xdtoa(_roundl(-.5))));
EXPECT_STREQ("-0", gc(xdtoa(_roundl(-.4))));
EXPECT_STREQ("0", gc(xdtoa(_roundl(.4))));
EXPECT_STREQ("1", gc(xdtoa(_roundl(.5))));
EXPECT_STREQ("2", gc(xdtoa(_roundl(1.5))));
EXPECT_STREQ("3", gc(xdtoa(_roundl(2.5))));
}
TEST(nearbyint, test) {
@ -126,25 +134,25 @@ TEST(rint, test) {
}
TEST(lrint, test) {
EXPECT_EQ(-2, lrint(-2.5));
EXPECT_EQ(-2, lrint(-1.5));
EXPECT_EQ(-0, lrint(-.5));
EXPECT_EQ(-0, lrint(-.4));
EXPECT_EQ(0, lrint(.4));
EXPECT_EQ(0, lrint(.5));
EXPECT_EQ(2, lrint(1.5));
EXPECT_EQ(2, lrint(2.5));
EXPECT_EQ(-2, _lrint(-2.5));
EXPECT_EQ(-2, _lrint(-1.5));
EXPECT_EQ(-0, _lrint(-.5));
EXPECT_EQ(-0, _lrint(-.4));
EXPECT_EQ(0, _lrint(.4));
EXPECT_EQ(0, _lrint(.5));
EXPECT_EQ(2, _lrint(1.5));
EXPECT_EQ(2, _lrint(2.5));
}
TEST(lrintf, test) {
EXPECT_EQ(-2, lrintf(-2.5));
EXPECT_EQ(-2, lrintf(-1.5));
EXPECT_EQ(-0, lrintf(-.5));
EXPECT_EQ(-0, lrintf(-.4));
EXPECT_EQ(0, lrintf(.4));
EXPECT_EQ(0, lrintf(.5));
EXPECT_EQ(2, lrintf(1.5));
EXPECT_EQ(2, lrintf(2.5));
EXPECT_EQ(-2, _lrintf(-2.5));
EXPECT_EQ(-2, _lrintf(-1.5));
EXPECT_EQ(-0, _lrintf(-.5));
EXPECT_EQ(-0, _lrintf(-.4));
EXPECT_EQ(0, _lrintf(.4));
EXPECT_EQ(0, _lrintf(.5));
EXPECT_EQ(2, _lrintf(1.5));
EXPECT_EQ(2, _lrintf(2.5));
}
TEST(rintf, test) {
@ -170,43 +178,43 @@ TEST(rintl, test) {
}
TEST(roundf, testCornerCases) {
EXPECT_STREQ("-0", gc(xdtoa(roundf(-0.0))));
EXPECT_STREQ("NAN", gc(xdtoa(roundf(NAN))));
EXPECT_STREQ("-NAN", gc(xdtoa(roundf(-NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(roundf(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(roundf(-INFINITY))));
EXPECT_STREQ("-0", gc(xdtoa(_roundf(-0.0))));
EXPECT_STREQ("NAN", gc(xdtoa(_roundf(NAN))));
EXPECT_STREQ("-NAN", gc(xdtoa(_roundf(-NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_roundf(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(_roundf(-INFINITY))));
}
TEST(lroundf, test) {
EXPECT_EQ(-3, lroundf(-2.5));
EXPECT_EQ(-2, lroundf(-1.5));
EXPECT_EQ(-1, lroundf(-.5));
EXPECT_EQ(0, lroundf(-.0));
EXPECT_EQ(1, lroundf(.5));
EXPECT_EQ(2, lroundf(1.5));
EXPECT_EQ(3, lroundf(2.5));
EXPECT_EQ(-3, _lroundf(-2.5));
EXPECT_EQ(-2, _lroundf(-1.5));
EXPECT_EQ(-1, _lroundf(-.5));
EXPECT_EQ(0, _lroundf(-.0));
EXPECT_EQ(1, _lroundf(.5));
EXPECT_EQ(2, _lroundf(1.5));
EXPECT_EQ(3, _lroundf(2.5));
}
TEST(lround, test) {
EXPECT_EQ(-3, lround(-2.5));
EXPECT_EQ(-2, lround(-1.5));
EXPECT_EQ(-1, lround(-.5));
EXPECT_EQ(-0, lround(-.4));
EXPECT_EQ(0, lround(.4));
EXPECT_EQ(1, lround(.5));
EXPECT_EQ(2, lround(1.5));
EXPECT_EQ(3, lround(2.5));
EXPECT_EQ(-3, _lround(-2.5));
EXPECT_EQ(-2, _lround(-1.5));
EXPECT_EQ(-1, _lround(-.5));
EXPECT_EQ(-0, _lround(-.4));
EXPECT_EQ(0, _lround(.4));
EXPECT_EQ(1, _lround(.5));
EXPECT_EQ(2, _lround(1.5));
EXPECT_EQ(3, _lround(2.5));
}
TEST(lroundl, test) {
EXPECT_EQ(-3, lroundl(-2.5));
EXPECT_EQ(-2, lroundl(-1.5));
EXPECT_EQ(-1, lroundl(-.5));
EXPECT_EQ(-0, lroundl(-.4));
EXPECT_EQ(0, lroundl(.4));
EXPECT_EQ(1, lroundl(.5));
EXPECT_EQ(2, lroundl(1.5));
EXPECT_EQ(3, lroundl(2.5));
EXPECT_EQ(-3, _lroundl(-2.5));
EXPECT_EQ(-2, _lroundl(-1.5));
EXPECT_EQ(-1, _lroundl(-.5));
EXPECT_EQ(-0, _lroundl(-.4));
EXPECT_EQ(0, _lroundl(.4));
EXPECT_EQ(1, _lroundl(.5));
EXPECT_EQ(2, _lroundl(1.5));
EXPECT_EQ(3, _lroundl(2.5));
}
BENCH(round, bench) {
@ -214,16 +222,10 @@ BENCH(round, bench) {
EZBENCH2("float+.5f", donothing, EXPROPRIATE(VEIL("x", (float)(-3.5)) + .5));
EZBENCH2("ldbl+.5l", donothing,
EXPROPRIATE(VEIL("t", (long double)(-3.5)) + .5));
double _round(double) asm("round");
float _roundf(float) asm("roundf");
long double _roundl(long double) asm("roundl");
EZBENCH2("-round", donothing, _round(.7)); /* ~4ns */
EZBENCH2("-roundf", donothing, _roundf(.7)); /* ~3ns */
EZBENCH2("-roundl", donothing, _roundl(.7)); /* ~8ns */
double _lrint(double) asm("lrint");
float _lrintf(float) asm("lrintf");
long double _lrintl(long double) asm("lrintl");
EZBENCH2("-lrint", donothing, _lrint(.7)); /* ~1ns */
EZBENCH2("-lrintf", donothing, _lrintf(.7)); /* ~1ns */
EZBENCH2("-lrintl", donothing, _lrintl(.7)); /* ~78ns */
EZBENCH2("round", donothing, _round(.7)); /* ~4ns */
EZBENCH2("roundf", donothing, _roundf(.7)); /* ~3ns */
EZBENCH2("roundl", donothing, _roundl(.7)); /* ~8ns */
EZBENCH2("lrint", donothing, _lrint(.7)); /* ~1ns */
EZBENCH2("lrintf", donothing, _lrintf(.7)); /* ~1ns */
EZBENCH2("lrintl", donothing, _lrintl(.7)); /* ~78ns */
}

101
test/libc/tinymath/sin_test.c
View file

@ -23,61 +23,58 @@
#include "libc/x/x.h"
#include "libc/x/xasprintf.h"
#define sinl(x) sinl(VEIL("t", (long double)(x)))
#define sin(x) sin(VEIL("x", (double)(x)))
#define sinf(x) sinf(VEIL("x", (float)(x)))
TEST(sinl, test) {
EXPECT_STREQ("NAN", _gc(xdtoal(sinl(NAN))));
EXPECT_STREQ("-NAN", _gc(xdtoal(sinl(+INFINITY))));
EXPECT_STREQ("-NAN", _gc(xdtoal(sinl(-INFINITY))));
EXPECT_STREQ(".479425538604203", _gc(xdtoal(sinl(.5))));
EXPECT_STREQ("-.479425538604203", _gc(xdtoal(sinl(-.5))));
EXPECT_STREQ(".8414709794048734", _gc(xdtoal(sinl(.99999999))));
/* EXPECT_STREQ("-.998836772397", _gc(xdtoal(sinl(555555555555)))); */
/* EXPECT_STREQ("1", _gc(xdtoal(sinl(5.319372648326541e+255L)))); */
}
TEST(sin, test) {
EXPECT_STREQ("0", _gc(xasprintf("%.15g", sin(0.))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", sin(-0.))));
EXPECT_STREQ("0.0998334166468282", _gc(xasprintf("%.15g", sin(.1))));
EXPECT_STREQ("-0.0998334166468282", _gc(xasprintf("%.15g", sin(-.1))));
EXPECT_STREQ("0.479425538604203", _gc(xasprintf("%.15g", sin(.5))));
EXPECT_STREQ("-0.479425538604203", _gc(xasprintf("%.15g", sin(-.5))));
EXPECT_STREQ("0.841470984807897", _gc(xasprintf("%.15g", sin(1.))));
EXPECT_STREQ("-0.841470984807897", _gc(xasprintf("%.15g", sin(-1.))));
EXPECT_STREQ("0.997494986604054", _gc(xasprintf("%.15g", sin(1.5))));
EXPECT_STREQ("-0.997494986604054", _gc(xasprintf("%.15g", sin(-1.5))));
EXPECT_STREQ("0.909297426825682", _gc(xasprintf("%.15g", sin(2.))));
EXPECT_TRUE(isnan(sin(NAN)));
EXPECT_TRUE(isnan(sin(-NAN)));
EXPECT_TRUE(isnan(sin(INFINITY)));
EXPECT_TRUE(isnan(sin(-INFINITY)));
EXPECT_STREQ("2.2250738585072e-308",
_gc(xasprintf("%.15g", sin(__DBL_MIN__))));
EXPECT_STREQ("0.00496195478918406",
_gc(xasprintf("%.15g", sin(__DBL_MAX__))));
EXPECT_STREQ("-0.841470984807897",
_gc(xasprintf("%.15g", sin(-1.0000000000000002))));
EXPECT_STREQ("-2.1073424255447e-08",
_gc(xasprintf("%.15g", sin(-2.1073424255447e-08))));
}
TEST(sinf, test) {
EXPECT_TRUE(isnan(sinf(NAN)));
EXPECT_TRUE(isnan(sinf(+INFINITY)));
EXPECT_TRUE(isnan(sinf(-INFINITY)));
EXPECT_STREQ("NAN", _gc(xdtoaf(sinf(NAN))));
EXPECT_STARTSWITH(".479426", _gc(xdtoaf(sinf(.5f))));
EXPECT_STARTSWITH("-.479426", _gc(xdtoaf(sinf(-.5f))));
EXPECT_STARTSWITH(".873283", _gc(xdtoaf(sinf(555))));
}
BENCH(sin, bench) {
double _sin(double) asm("sin");
float _sinf(float) asm("sinf");
long double _sinl(long double) asm("sinl");
TEST(sinl, test) {
EXPECT_STREQ("NAN", _gc(xdtoal(_sinl(NAN))));
EXPECT_STREQ("-NAN", _gc(xdtoal(_sinl(+INFINITY))));
EXPECT_STREQ("-NAN", _gc(xdtoal(_sinl(-INFINITY))));
EXPECT_STREQ(".479425538604203", _gc(xdtoal(_sinl(.5))));
EXPECT_STREQ("-.479425538604203", _gc(xdtoal(_sinl(-.5))));
EXPECT_STREQ(".8414709794048734", _gc(xdtoal(_sinl(.99999999))));
/* EXPECT_STREQ("-.998836772397", _gc(xdtoal(_sinl(555555555555)))); */
/* EXPECT_STREQ("1", _gc(xdtoal(_sinl(5.319372648326541e+255L)))); */
}
TEST(sin, test) {
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _sin(0.))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _sin(-0.))));
EXPECT_STREQ("0.0998334166468282", _gc(xasprintf("%.15g", _sin(.1))));
EXPECT_STREQ("-0.0998334166468282", _gc(xasprintf("%.15g", _sin(-.1))));
EXPECT_STREQ("0.479425538604203", _gc(xasprintf("%.15g", _sin(.5))));
EXPECT_STREQ("-0.479425538604203", _gc(xasprintf("%.15g", _sin(-.5))));
EXPECT_STREQ("0.841470984807897", _gc(xasprintf("%.15g", _sin(1.))));
EXPECT_STREQ("-0.841470984807897", _gc(xasprintf("%.15g", _sin(-1.))));
EXPECT_STREQ("0.997494986604054", _gc(xasprintf("%.15g", _sin(1.5))));
EXPECT_STREQ("-0.997494986604054", _gc(xasprintf("%.15g", _sin(-1.5))));
EXPECT_STREQ("0.909297426825682", _gc(xasprintf("%.15g", _sin(2.))));
EXPECT_TRUE(isnan(_sin(NAN)));
EXPECT_TRUE(isnan(_sin(-NAN)));
EXPECT_TRUE(isnan(_sin(INFINITY)));
EXPECT_TRUE(isnan(_sin(-INFINITY)));
EXPECT_STREQ("2.2250738585072e-308",
_gc(xasprintf("%.15g", _sin(__DBL_MIN__))));
EXPECT_STREQ("0.00496195478918406",
_gc(xasprintf("%.15g", _sin(__DBL_MAX__))));
EXPECT_STREQ("-0.841470984807897",
_gc(xasprintf("%.15g", _sin(-1.0000000000000002))));
EXPECT_STREQ("-2.1073424255447e-08",
_gc(xasprintf("%.15g", _sin(-2.1073424255447e-08))));
}
TEST(sinf, test) {
EXPECT_TRUE(isnan(_sinf(NAN)));
EXPECT_TRUE(isnan(_sinf(+INFINITY)));
EXPECT_TRUE(isnan(_sinf(-INFINITY)));
EXPECT_STREQ("NAN", _gc(xdtoaf(_sinf(NAN))));
EXPECT_STARTSWITH(".479426", _gc(xdtoaf(_sinf(.5f))));
EXPECT_STARTSWITH("-.479426", _gc(xdtoaf(_sinf(-.5f))));
EXPECT_STARTSWITH(".873283", _gc(xdtoaf(_sinf(555))));
}
BENCH(_sin, bench) {
EZBENCH2("sin", donothing, _sin(.7)); /* ~5ns */
EZBENCH2("sinf", donothing, _sinf(.7)); /* ~5ns */
EZBENCH2("sinl", donothing, _sinl(.7)); /* ~28ns */

60
test/libc/tinymath/sinh_test.c
View file

@ -21,42 +21,42 @@
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
#define sinhl(x) sinhl(VEIL("t", (long double)(x)))
#define sinh(x) sinh(VEIL("x", (double)(x)))
#define sinhf(x) sinhf(VEIL("x", (float)(x)))
double _sinh(double) asm("sinh");
float _sinhf(float) asm("sinhf");
long double _sinhl(long double) asm("sinhl");
TEST(sinh, test) {
EXPECT_STREQ(".521095305493747", gc(xdtoa(sinh(+.5))));
EXPECT_STREQ("-.521095305493747", gc(xdtoa(sinh(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoa(sinh(30000))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(sinh(-30000))));
EXPECT_STREQ("0", gc(xdtoa(sinh(0))));
EXPECT_STREQ("-0", gc(xdtoa(sinh(-0.))));
EXPECT_STREQ("NAN", gc(xdtoa(sinh(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(sinh(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(sinh(-INFINITY))));
EXPECT_STREQ(".521095305493747", gc(xdtoa(_sinh(+.5))));
EXPECT_STREQ("-.521095305493747", gc(xdtoa(_sinh(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_sinh(30000))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(_sinh(-30000))));
EXPECT_STREQ("0", gc(xdtoa(_sinh(0))));
EXPECT_STREQ("-0", gc(xdtoa(_sinh(-0.))));
EXPECT_STREQ("NAN", gc(xdtoa(_sinh(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_sinh(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(_sinh(-INFINITY))));
}
TEST(sinhl, test) {
EXPECT_STREQ(".5210953054937474", gc(xdtoal(sinhl(+.5))));
EXPECT_STREQ("-.5210953054937474", gc(xdtoal(sinhl(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoal(sinhl(30000))));
EXPECT_STREQ("-INFINITY", gc(xdtoal(sinhl(-30000))));
EXPECT_STREQ("0", gc(xdtoal(sinhl(0))));
EXPECT_STREQ("-0", gc(xdtoal(sinhl(-0.))));
EXPECT_STREQ("NAN", gc(xdtoal(sinhl(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoal(sinhl(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoal(sinhl(-INFINITY))));
EXPECT_STREQ(".5210953054937474", gc(xdtoal(_sinhl(+.5))));
EXPECT_STREQ("-.5210953054937474", gc(xdtoal(_sinhl(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_sinhl(30000))));
EXPECT_STREQ("-INFINITY", gc(xdtoal(_sinhl(-30000))));
EXPECT_STREQ("0", gc(xdtoal(_sinhl(0))));
EXPECT_STREQ("-0", gc(xdtoal(_sinhl(-0.))));
EXPECT_STREQ("NAN", gc(xdtoal(_sinhl(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_sinhl(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoal(_sinhl(-INFINITY))));
}
TEST(sinhf, test) {
EXPECT_STREQ(".521095", gc(xdtoaf(sinhf(+.5))));
EXPECT_STREQ("-.521095", gc(xdtoaf(sinhf(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(sinhf(30000))));
EXPECT_STREQ("-INFINITY", gc(xdtoaf(sinhf(-30000))));
EXPECT_STREQ("0", gc(xdtoaf(sinhf(0))));
EXPECT_STREQ("-0", gc(xdtoaf(sinhf(-0.))));
EXPECT_STREQ("NAN", gc(xdtoaf(sinhf(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(sinhf(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoaf(sinhf(-INFINITY))));
EXPECT_STREQ(".521095", gc(xdtoaf(_sinhf(+.5))));
EXPECT_STREQ("-.521095", gc(xdtoaf(_sinhf(-.5))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_sinhf(30000))));
EXPECT_STREQ("-INFINITY", gc(xdtoaf(_sinhf(-30000))));
EXPECT_STREQ("0", gc(xdtoaf(_sinhf(0))));
EXPECT_STREQ("-0", gc(xdtoaf(_sinhf(-0.))));
EXPECT_STREQ("NAN", gc(xdtoaf(_sinhf(NAN))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_sinhf(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoaf(_sinhf(-INFINITY))));
}

61
test/libc/tinymath/sqrt_test.c
View file

@ -22,39 +22,36 @@
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
#define sqrtl(x) sqrtl(VEIL("t", (long double)(x)))
#define sqrt(x) sqrt(VEIL("x", (double)(x)))
#define sqrtf(x) sqrtf(VEIL("x", (float)(x)))
TEST(sqrtl, test) {
EXPECT_STREQ("7", gc(xdtoal(sqrtl(7 * 7))));
EXPECT_STREQ("NAN", gc(xdtoal(sqrtl(NAN))));
EXPECT_STREQ("0", gc(xdtoal(sqrtl(0))));
EXPECT_STREQ("INFINITY", gc(xdtoal(sqrtl(INFINITY))));
EXPECT_STREQ("-NAN", gc(xdtoal(sqrtl(-1))));
}
TEST(sqrt, test) {
EXPECT_STREQ("7", gc(xdtoa(sqrt(7 * 7))));
EXPECT_STREQ("NAN", gc(xdtoa(sqrt(NAN))));
EXPECT_STREQ("0", gc(xdtoa(sqrt(0))));
EXPECT_STREQ("INFINITY", gc(xdtoa(sqrt(INFINITY))));
EXPECT_STREQ("-NAN", gc(xdtoa(sqrt(-1))));
}
TEST(sqrtf, test) {
EXPECT_STREQ("7", gc(xdtoaf(sqrtf(7 * 7))));
EXPECT_STREQ("NAN", gc(xdtoaf(sqrtf(NAN))));
EXPECT_STREQ("0", gc(xdtoaf(sqrtf(0))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(sqrtf(INFINITY))));
EXPECT_STREQ("-NAN", gc(xdtoaf(sqrtf(-1))));
}
BENCH(sqrt, bench) {
double _sqrt(double) asm("sqrt");
float _sqrtf(float) asm("sqrtf");
long double _sqrtl(long double) asm("sqrtl");
EZBENCH2("sqrt", donothing, _sqrt(.7)); /* ~5ns */
EZBENCH2("sqrtf", donothing, _sqrtf(.7)); /* ~5ns */
EZBENCH2("sqrtl", donothing, _sqrtl(.7)); /* ~28ns */
TEST(sqrtl, test) {
EXPECT_STREQ("7", gc(xdtoal(_sqrtl(7 * 7))));
EXPECT_STREQ("NAN", gc(xdtoal(_sqrtl(NAN))));
EXPECT_STREQ("0", gc(xdtoal(_sqrtl(0))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_sqrtl(INFINITY))));
EXPECT_STREQ("-NAN", gc(xdtoal(_sqrtl(-1))));
}
TEST(sqrt, test) {
EXPECT_STREQ("7", gc(xdtoa(_sqrt(7 * 7))));
EXPECT_STREQ("NAN", gc(xdtoa(_sqrt(NAN))));
EXPECT_STREQ("0", gc(xdtoa(_sqrt(0))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_sqrt(INFINITY))));
EXPECT_STREQ("-NAN", gc(xdtoa(_sqrt(-1))));
}
TEST(sqrtf, test) {
EXPECT_STREQ("7", gc(xdtoaf(_sqrtf(7 * 7))));
EXPECT_STREQ("NAN", gc(xdtoaf(_sqrtf(NAN))));
EXPECT_STREQ("0", gc(xdtoaf(_sqrtf(0))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_sqrtf(INFINITY))));
EXPECT_STREQ("-NAN", gc(xdtoaf(_sqrtf(-1))));
}
BENCH(_sqrt, bench) {
EZBENCH2("sqrt", donothing, _sqrt(.7)); /* ~2ns */
EZBENCH2("sqrtf", donothing, _sqrtf(.7)); /* ~1ns */
EZBENCH2("sqrtl", donothing, _sqrtl(.7)); /* ~9ns */
}

78
test/libc/tinymath/tanh_test.c
View file

@ -22,51 +22,51 @@
#include "libc/x/x.h"
#include "libc/x/xasprintf.h"
#define tanhl(x) tanhl(VEIL("t", (long double)(x)))
#define tanh(x) tanh(VEIL("x", (double)(x)))
#define tanhf(x) tanhf(VEIL("x", (float)(x)))
double _tanh(double) asm("tanh");
float _tanhf(float) asm("tanhf");
long double _tanhl(long double) asm("tanhl");
TEST(tanhl, test) {
EXPECT_STREQ(".09966799462495582", _gc(xdtoal(tanhl(+.1))));
EXPECT_STREQ("-.09966799462495582", _gc(xdtoal(tanhl(-.1))));
EXPECT_STREQ("0", _gc(xdtoal(tanhl(0))));
EXPECT_STREQ("-0", _gc(xdtoal(tanhl(-0.))));
EXPECT_TRUE(isnan(tanhl(NAN)));
EXPECT_STREQ("1", _gc(xdtoal(tanhl(INFINITY))));
EXPECT_STREQ("-1", _gc(xdtoal(tanhl(-INFINITY))));
TEST(_tanhl, test) {
EXPECT_STREQ(".09966799462495582", _gc(xdtoal(_tanhl(+.1))));
EXPECT_STREQ("-.09966799462495582", _gc(xdtoal(_tanhl(-.1))));
EXPECT_STREQ("0", _gc(xdtoal(_tanhl(0))));
EXPECT_STREQ("-0", _gc(xdtoal(_tanhl(-0.))));
EXPECT_TRUE(isnan(_tanhl(NAN)));
EXPECT_STREQ("1", _gc(xdtoal(_tanhl(INFINITY))));
EXPECT_STREQ("-1", _gc(xdtoal(_tanhl(-INFINITY))));
}
TEST(tanh, test) {
EXPECT_STREQ("0", _gc(xasprintf("%.15g", tanh(0.))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", tanh(-0.))));
EXPECT_STREQ("0.0996679946249558", _gc(xasprintf("%.15g", tanh(.1))));
EXPECT_STREQ("-0.0996679946249558", _gc(xasprintf("%.15g", tanh(-.1))));
EXPECT_STREQ("0.46211715726001", _gc(xasprintf("%.15g", tanh(.5))));
EXPECT_STREQ("-0.46211715726001", _gc(xasprintf("%.15g", tanh(-.5))));
EXPECT_STREQ("0.761594155955765", _gc(xasprintf("%.15g", tanh(1.))));
EXPECT_STREQ("-0.761594155955765", _gc(xasprintf("%.15g", tanh(-1.))));
EXPECT_STREQ("0.905148253644866", _gc(xasprintf("%.15g", tanh(1.5))));
EXPECT_STREQ("-0.905148253644866", _gc(xasprintf("%.15g", tanh(-1.5))));
EXPECT_STREQ("0.964027580075817", _gc(xasprintf("%.15g", tanh(2.))));
EXPECT_TRUE(isnan(tanh(NAN)));
EXPECT_TRUE(isnan(tanh(-NAN)));
EXPECT_STREQ("1", _gc(xasprintf("%.15g", tanh(INFINITY))));
EXPECT_STREQ("-1", _gc(xasprintf("%.15g", tanh(-INFINITY))));
TEST(_tanh, test) {
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _tanh(0.))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _tanh(-0.))));
EXPECT_STREQ("0.0996679946249558", _gc(xasprintf("%.15g", _tanh(.1))));
EXPECT_STREQ("-0.0996679946249558", _gc(xasprintf("%.15g", _tanh(-.1))));
EXPECT_STREQ("0.46211715726001", _gc(xasprintf("%.15g", _tanh(.5))));
EXPECT_STREQ("-0.46211715726001", _gc(xasprintf("%.15g", _tanh(-.5))));
EXPECT_STREQ("0.761594155955765", _gc(xasprintf("%.15g", _tanh(1.))));
EXPECT_STREQ("-0.761594155955765", _gc(xasprintf("%.15g", _tanh(-1.))));
EXPECT_STREQ("0.905148253644866", _gc(xasprintf("%.15g", _tanh(1.5))));
EXPECT_STREQ("-0.905148253644866", _gc(xasprintf("%.15g", _tanh(-1.5))));
EXPECT_STREQ("0.964027580075817", _gc(xasprintf("%.15g", _tanh(2.))));
EXPECT_TRUE(isnan(_tanh(NAN)));
EXPECT_TRUE(isnan(_tanh(-NAN)));
EXPECT_STREQ("1", _gc(xasprintf("%.15g", _tanh(INFINITY))));
EXPECT_STREQ("-1", _gc(xasprintf("%.15g", _tanh(-INFINITY))));
EXPECT_STREQ("2.2250738585072e-308",
_gc(xasprintf("%.15g", tanh(__DBL_MIN__))));
EXPECT_STREQ("1", _gc(xasprintf("%.15g", tanh(__DBL_MAX__))));
_gc(xasprintf("%.15g", _tanh(__DBL_MIN__))));
EXPECT_STREQ("1", _gc(xasprintf("%.15g", _tanh(__DBL_MAX__))));
EXPECT_STREQ("-0.761594155955765",
_gc(xasprintf("%.15g", tanh(-1.0000000000000002))));
_gc(xasprintf("%.15g", _tanh(-1.0000000000000002))));
EXPECT_STREQ("-2.1073424255447e-08",
_gc(xasprintf("%.15g", tanh(-2.1073424255447e-08))));
_gc(xasprintf("%.15g", _tanh(-2.1073424255447e-08))));
}
TEST(tanhf, test) {
EXPECT_STREQ(".099668", _gc(xdtoaf(tanhf(+.1))));
EXPECT_STREQ("-.099668", _gc(xdtoaf(tanhf(-.1))));
EXPECT_STREQ("0", _gc(xdtoaf(tanhf(0))));
EXPECT_STREQ("-0", _gc(xdtoaf(tanhf(-0.))));
EXPECT_TRUE(isnan(tanhf(NAN)));
EXPECT_STREQ("1", _gc(xdtoaf(tanhf(INFINITY))));
EXPECT_STREQ("-1", _gc(xdtoaf(tanhf(-INFINITY))));
TEST(_tanhf, test) {
EXPECT_STREQ(".099668", _gc(xdtoaf(_tanhf(+.1))));
EXPECT_STREQ("-.099668", _gc(xdtoaf(_tanhf(-.1))));
EXPECT_STREQ("0", _gc(xdtoaf(_tanhf(0))));
EXPECT_STREQ("-0", _gc(xdtoaf(_tanhf(-0.))));
EXPECT_TRUE(isnan(_tanhf(NAN)));
EXPECT_STREQ("1", _gc(xdtoaf(_tanhf(INFINITY))));
EXPECT_STREQ("-1", _gc(xdtoaf(_tanhf(-INFINITY))));
}

13
third_party/getopt/getopt.c vendored
View file

@ -40,8 +40,6 @@ getopt (BSD-3)\\n\
Copyright 1987, 1993, 1994 The Regents of the University of California\"");
asm(".include \"libc/disclaimer.inc\"");
STATIC_YOINK("_init_getopt");
#define BADCH (int)'?'
#define BADARG (int)':'
@ -75,8 +73,8 @@ int optreset;
*/
char *optarg;
_Hide char *getopt_place;
_Hide char kGetoptEmsg[1];
char *getopt_place;
static char kGetoptEmsg[1];
static void getopt_print_badch(const char *s) {
char b1[512];
@ -117,6 +115,13 @@ static void getopt_print_badch(const char *s) {
*/
int getopt(int nargc, char *const nargv[], const char *ostr) {
char *oli; /* option letter list index */
static bool once;
if (!once) {
opterr = 1;
optind = 1;
getopt_place = kGetoptEmsg;
once = true;
}
/*
* Some programs like cvs expect optind = 0 to trigger
* a reset of getopt.

12
third_party/getopt/getopt.mk vendored
View file

@ -8,16 +8,8 @@ THIRD_PARTY_GETOPT = $(THIRD_PARTY_GETOPT_A_DEPS) $(THIRD_PARTY_GETOPT_A)
THIRD_PARTY_GETOPT_A = o/$(MODE)/third_party/getopt/getopt.a
THIRD_PARTY_GETOPT_A_FILES := $(wildcard third_party/getopt/*)
THIRD_PARTY_GETOPT_A_HDRS = $(filter %.h,$(THIRD_PARTY_GETOPT_A_FILES))
THIRD_PARTY_GETOPT_A_SRCS_S = $(filter %.S,$(THIRD_PARTY_GETOPT_A_FILES))
THIRD_PARTY_GETOPT_A_SRCS_C = $(filter %.c,$(THIRD_PARTY_GETOPT_A_FILES))
THIRD_PARTY_GETOPT_A_SRCS = \
$(THIRD_PARTY_GETOPT_A_SRCS_S) \
$(THIRD_PARTY_GETOPT_A_SRCS_C)
THIRD_PARTY_GETOPT_A_OBJS = \
$(THIRD_PARTY_GETOPT_A_SRCS_S:%.S=o/$(MODE)/%.o) \
$(THIRD_PARTY_GETOPT_A_SRCS_C:%.c=o/$(MODE)/%.o)
THIRD_PARTY_GETOPT_A_SRCS = $(filter %.c,$(THIRD_PARTY_GETOPT_A_FILES))
THIRD_PARTY_GETOPT_A_OBJS = $(THIRD_PARTY_GETOPT_A_SRCS:%.c=o/$(MODE)/%.o)
THIRD_PARTY_GETOPT_A_CHECKS = \
$(THIRD_PARTY_GETOPT_A).pkg \

12
third_party/zlib/zlib.mk vendored
View file

@ -8,16 +8,8 @@ THIRD_PARTY_ZLIB = $(THIRD_PARTY_ZLIB_A_DEPS) $(THIRD_PARTY_ZLIB_A)
THIRD_PARTY_ZLIB_A = o/$(MODE)/third_party/zlib/zlib.a
THIRD_PARTY_ZLIB_A_FILES := $(wildcard third_party/zlib/*)
THIRD_PARTY_ZLIB_A_HDRS = $(filter %.h,$(THIRD_PARTY_ZLIB_A_FILES))
THIRD_PARTY_ZLIB_A_SRCS_S = $(filter %.S,$(THIRD_PARTY_ZLIB_A_FILES))
THIRD_PARTY_ZLIB_A_SRCS_C = $(filter %.c,$(THIRD_PARTY_ZLIB_A_FILES))
THIRD_PARTY_ZLIB_A_SRCS = \
$(THIRD_PARTY_ZLIB_A_SRCS_S) \
$(THIRD_PARTY_ZLIB_A_SRCS_C)
THIRD_PARTY_ZLIB_A_OBJS = \
$(THIRD_PARTY_ZLIB_A_SRCS_S:%.S=o/$(MODE)/%.o) \
$(THIRD_PARTY_ZLIB_A_SRCS_C:%.c=o/$(MODE)/%.o)
THIRD_PARTY_ZLIB_A_SRCS = $(filter %.c,$(THIRD_PARTY_ZLIB_A_FILES))
THIRD_PARTY_ZLIB_A_OBJS = $(THIRD_PARTY_ZLIB_A_SRCS:%.c=o/$(MODE)/%.o)
THIRD_PARTY_ZLIB_A_CHECKS = \
$(THIRD_PARTY_ZLIB_A).pkg \