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libzigc: roundl

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kj4tmp@gmail.com 2026-01-29 21:07:12 -08:00 • committed by Andrew Kelley
parent 2b19134c86
commit e60ba21114
6 changed files with 1 additions and 46 deletions
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26
lib/libc/mingw/math/roundl.c vendored
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@ -1,26 +0,0 @@
/**
* This file has no copyright assigned and is placed in the Public Domain.
* This file is part of the mingw-w64 runtime package.
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
*/
#include <math.h>
long double
roundl (long double x)
{
long double res = 0.0L;
if (x >= 0.0L)
{
res = ceill (x);
if (res - x > 0.5L)
res -= 1.0L;
}
else
{
res = ceill (-x);
if (res + x > 0.5L)
res -= 1.0L;
res = -res;
}
return res;
}

15
lib/libc/musl/src/math/s390x/roundl.c vendored
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@ -1,15 +0,0 @@
#include <math.h>
#if defined(__HTM__) || __ARCH__ >= 9
long double roundl(long double x)
{
__asm__ ("fixbra %0, 1, %1, 4" : "=f"(x) : "f"(x));
return x;
}
#else
#include "../roundl.c"
#endif

1
src/libs/mingw.zig
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@ -936,7 +936,6 @@ const mingw32_x86_src = [_][]const u8{
"math" ++ path.sep_str ++ "lrintl.c",
"math" ++ path.sep_str ++ "lroundl.c",
"math" ++ path.sep_str ++ "rintl.c",
"math" ++ path.sep_str ++ "roundl.c",
"math" ++ path.sep_str ++ "tgammal.c",
"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "_chgsignl.S",
"math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "acoshl.c",

2
src/libs/musl.zig
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@ -1023,7 +1023,6 @@ const src_files = [_][]const u8{
"musl/src/math/riscv64/fmaf.c",
"musl/src/math/round.c",
"musl/src/math/roundf.c",
"musl/src/math/roundl.c",
"musl/src/math/s390x/fma.c",
"musl/src/math/s390x/fmaf.c",
"musl/src/math/s390x/nearbyint.c",
@ -1034,7 +1033,6 @@ const src_files = [_][]const u8{
"musl/src/math/s390x/rintl.c",
"musl/src/math/s390x/round.c",
"musl/src/math/s390x/roundf.c",
"musl/src/math/s390x/roundl.c",
"musl/src/math/scalb.c",
"musl/src/math/scalbf.c",
"musl/src/math/scalbln.c",

1
src/libs/wasi_libc.zig
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@ -810,7 +810,6 @@ const libc_top_half_src_files = [_][]const u8{
"musl/src/math/rintl.c",
"musl/src/math/round.c",
"musl/src/math/roundf.c",
"musl/src/math/roundl.c",
"musl/src/math/scalb.c",
"musl/src/math/scalbf.c",
"musl/src/math/scalbln.c",

2
test/libc.zig
View file

@ -298,7 +298,7 @@ pub fn addCases(cases: *tests.LibcContext) void {
// cases.addLibcTestCase("math/rintl.c", true, .{});
// cases.addLibcTestCase("math/round.c", true, .{});
// cases.addLibcTestCase("math/roundf.c", true, .{});
// cases.addLibcTestCase("math/roundl.c", true, .{});
cases.addLibcTestCase("math/roundl.c", true, .{});
cases.addLibcTestCase("math/scalb.c", true, .{});
cases.addLibcTestCase("math/scalbf.c", true, .{});
cases.addLibcTestCase("math/scalbln.c", true, .{});