17 files changed, 8238 insertions, 0 deletions
diff --git a/sysdeps/mips/mips32/Implies b/sysdeps/mips/mips32/Implies
new file mode 100644
index 0000000000..42df98f45e
--- /dev/null
+++ b/sysdeps/mips/mips32/Implies
@@ -0,0 +1,4 @@
+mips/ieee754
+mips/soft-fp
+mips
+wordsize-32
diff --git a/sysdeps/mips/mips32/Makefile b/sysdeps/mips/mips32/Makefile
new file mode 100644
index 0000000000..dec0b024c3
--- /dev/null
+++ b/sysdeps/mips/mips32/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(filter -mabi=32,$(CC)),)
+CC += -mabi=32
+endif
diff --git a/sysdeps/mips/mips32/crti.S b/sysdeps/mips/mips32/crti.S
new file mode 100644
index 0000000000..1daf0daf86
--- /dev/null
+++ b/sysdeps/mips/mips32/crti.S
@@ -0,0 +1,93 @@
+/* Special .init and .fini section support for MIPS (o32).
+   Copyright (C) 1995-2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* crti.S puts a function prologue at the beginning of the .init and
+   .fini sections and defines global symbols for those addresses, so
+   they can be called as functions.  The symbols _init and _fini are
+   magic and cause the linker to emit DT_INIT and DT_FINI.  */
+
+#include <libc-symbols.h>
+
+#ifndef PREINIT_FUNCTION
+# define PREINIT_FUNCTION __gmon_start__
+#endif
+
+#ifndef PREINIT_FUNCTION_WEAK
+# define PREINIT_FUNCTION_WEAK 1
+#endif
+
+#if PREINIT_FUNCTION_WEAK
+	weak_extern (PREINIT_FUNCTION)
+#else
+	.hidden PREINIT_FUNCTION
+#endif
+
+	.set nomips16
+
+	.section .init,"ax",@progbits
+	.p2align 2
+	.globl _init
+	.type _init, @function
+_init:
+	.set noreorder
+	.cpload $25
+	.set reorder
+	addiu $sp,$sp,-32
+	.cprestore 16
+	sw $31,28($sp)
+#if PREINIT_FUNCTION_WEAK
+	lw $2,%got(PREINIT_FUNCTION)($28)
+	beq $2,$0,.Lno_weak_fn
+	lw $25,%call16(PREINIT_FUNCTION)($28)
+	.reloc 1f,R_MIPS_JALR,PREINIT_FUNCTION
+1:	jalr $25
+.Lno_weak_fn:
+#else
+	lw $25,%got(PREINIT_FUNCTION)($28)
+	.reloc 1f,R_MIPS_JALR,PREINIT_FUNCTION
+1:	jalr $25
+#endif
+
+	.section .fini,"ax",@progbits
+	.p2align 2
+	.globl _fini
+	.type _fini, @function
+_fini:
+	.set noreorder
+	.cpload $25
+	.set reorder
+	addiu $sp,$sp,-32
+	.cprestore 16
+	sw $31,28($sp)
diff --git a/sysdeps/mips/mips32/crtn.S b/sysdeps/mips/mips32/crtn.S
new file mode 100644
index 0000000000..61ce363d92
--- /dev/null
+++ b/sysdeps/mips/mips32/crtn.S
@@ -0,0 +1,57 @@
+/* Special .init and .fini section support for MIPS (o32).
+   Copyright (C) 1995-2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* crtn.S puts function epilogues in the .init and .fini sections
+   corresponding to the prologues in crti.S. */
+
+	.set nomips16
+
+	.section .init,"ax",@progbits
+	lw $31,28($sp)
+	.set noreorder
+	.set nomacro
+	j $31
+	addiu $sp,$sp,32
+	.set macro
+	.set reorder
+
+	.section .fini,"ax",@progbits
+	lw $31,28($sp)
+	.set noreorder
+	.set nomacro
+	j $31
+	addiu $sp,$sp,32
+	.set macro
+	.set reorder
diff --git a/sysdeps/mips/mips32/fpu/Versions b/sysdeps/mips/mips32/fpu/Versions
new file mode 100644
index 0000000000..91bbf564b3
--- /dev/null
+++ b/sysdeps/mips/mips32/fpu/Versions
@@ -0,0 +1,5 @@
+libc {
+  GLIBC_2.18 {
+    __mips_fpu_getcw; __mips_fpu_setcw;
+  }
+}
diff --git a/sysdeps/mips/mips32/fpu/e_sqrt.c b/sysdeps/mips/mips32/fpu/e_sqrt.c
new file mode 100644
index 0000000000..81f4e77697
--- /dev/null
+++ b/sysdeps/mips/mips32/fpu/e_sqrt.c
@@ -0,0 +1 @@
+#include <sysdeps/mips/fpu/e_sqrt.c>
diff --git a/sysdeps/mips/mips32/fpu/e_sqrtf.c b/sysdeps/mips/mips32/fpu/e_sqrtf.c
new file mode 100644
index 0000000000..fb0700d45c
--- /dev/null
+++ b/sysdeps/mips/mips32/fpu/e_sqrtf.c
@@ -0,0 +1 @@
+#include <sysdeps/mips/fpu/e_sqrtf.c>
diff --git a/sysdeps/mips/mips32/fpu/fpu_control.c b/sysdeps/mips/mips32/fpu/fpu_control.c
new file mode 100644
index 0000000000..e06ce8be49
--- /dev/null
+++ b/sysdeps/mips/mips32/fpu/fpu_control.c
@@ -0,0 +1,34 @@
+/* FPU control word handling, MIPS version, needed by MIPS16 callers.
+   Copyright (C) 1996-2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math/fpu_control.c>
+
+fpu_control_t
+__mips_fpu_getcw (void)
+{
+  fpu_control_t cw;
+
+  _FPU_GETCW (cw);
+  return cw;
+}
+
+void
+__mips_fpu_setcw (fpu_control_t cw)
+{
+  _FPU_SETCW (cw);
+}
diff --git a/sysdeps/mips/mips32/libm-test-ulps b/sysdeps/mips/mips32/libm-test-ulps
new file mode 100644
index 0000000000..3811ff0309
--- /dev/null
+++ b/sysdeps/mips/mips32/libm-test-ulps
@@ -0,0 +1,8028 @@
+# Begin of automatic generation
+
+# acos_downward
+Test "acos_downward (-0x8p-4)":
+float: 1
+ifloat: 1
+
+# acos_towardzero
+Test "acos_towardzero (-0x8p-4)":
+float: 1
+ifloat: 1
+
+# acos_upward
+Test "acos_upward (+0)":
+double: 1
+idouble: 1
+Test "acos_upward (-0)":
+double: 1
+idouble: 1
+Test "acos_upward (-0x1p+0)":
+double: 1
+idouble: 1
+Test "acos_upward (-0x4p-1024)":
+double: 1
+idouble: 1
+Test "acos_upward (-0x4p-1076)":
+double: 1
+idouble: 1
+Test "acos_upward (-0x4p-128)":
+double: 1
+idouble: 1
+Test "acos_upward (-0x8p-152)":
+double: 1
+idouble: 1
+Test "acos_upward (-0x8p-972)":
+double: 1
+idouble: 1
+Test "acos_upward (0x1.70ef54646d496p-56)":
+double: 1
+idouble: 1
+Test "acos_upward (0x1.70ef54646d497p-56)":
+double: 1
+idouble: 1
+Test "acos_upward (0x1.70ef54p-56)":
+double: 1
+idouble: 1
+Test "acos_upward (0x1.70ef56p-56)":
+double: 1
+idouble: 1
+Test "acos_upward (0x4p-1024)":
+double: 1
+idouble: 1
+Test "acos_upward (0x4p-1076)":
+double: 1
+idouble: 1
+Test "acos_upward (0x4p-128)":
+double: 1
+idouble: 1
+Test "acos_upward (0x8p-152)":
+double: 1
+idouble: 1
+Test "acos_upward (0x8p-972)":
+double: 1
+idouble: 1
+
+# acosh
+Test "acosh (0x6.4p+4)":
+double: 1
+idouble: 1
+Test "acosh (0xf.ffffffffffff8p+1020)":
+double: 1
+
+# asin_downward
+Test "asin_downward (-0x1p+0)":
+double: 1
+idouble: 1
+Test "asin_downward (-0x8p-4)":
+double: 1
+idouble: 1
+Test "asin_downward (-0xf.fffffff8p-4)":
+double: 1
+idouble: 1
+Test "asin_downward (-0xf.ffffffffffff8p-4)":
+double: 1
+idouble: 1
+Test "asin_downward (-0xf.fffffffffffp-4)":
+double: 1
+idouble: 1
+Test "asin_downward (-0xf.fffffp-4)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_downward (0x8p-4)":
+float: 1
+ifloat: 1
+
+# asin_towardzero
+Test "asin_towardzero (-0x4p-1024)":
+double: 1
+idouble: 1
+Test "asin_towardzero (-0x4p-1076)":
+double: 1
+idouble: 1
+Test "asin_towardzero (-0x4p-128)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_towardzero (-0x8p-152)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_towardzero (-0x8p-4)":
+float: 1
+ifloat: 1
+Test "asin_towardzero (-0x8p-972)":
+double: 1
+idouble: 1
+Test "asin_towardzero (0x8p-4)":
+float: 1
+ifloat: 1
+
+# asin_upward
+Test "asin_upward (-0x4p-1024)":
+double: 1
+idouble: 1
+Test "asin_upward (-0x4p-1076)":
+double: 1
+idouble: 1
+Test "asin_upward (-0x4p-128)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_upward (-0x8p-152)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_upward (-0x8p-4)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_upward (-0x8p-972)":
+double: 1
+idouble: 1
+Test "asin_upward (-0xf.fffffff8p-4)":
+double: 1
+idouble: 1
+Test "asin_upward (-0xf.ffffffffffff8p-4)":
+double: 1
+idouble: 1
+Test "asin_upward (-0xf.fffffffffffp-4)":
+double: 1
+idouble: 1
+Test "asin_upward (-0xf.fffffp-4)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_upward (0x1p+0)":
+double: 1
+idouble: 1
+Test "asin_upward (0x4p-1024)":
+double: 1
+idouble: 1
+Test "asin_upward (0x4p-1076)":
+double: 1
+idouble: 1
+Test "asin_upward (0x4p-128)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_upward (0x8p-152)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_upward (0x8p-972)":
+double: 1
+idouble: 1
+
+# asinh
+Test "asinh (-0xf.ffffffffffff8p+1020)":
+double: 1
+Test "asinh (0xap+0)":
+float: 1
+ifloat: 1
+Test "asinh (0xf.ffffffffffff8p+1020)":
+double: 1
+
+# atan2
+Test "atan2 (-0x1.effe82p-8, -0x7.57d1d8p-12)":
+float: 1
+ifloat: 1
+Test "atan2 (-0xcp-4, -0x1p+0)":
+float: 1
+ifloat: 1
+Test "atan2 (-0xf.fffffp+124, -0x4p-128)":
+float: 1
+ifloat: 1
+Test "atan2 (-0xf.fffffp+124, -0x8p-152)":
+float: 1
+ifloat: 1
+Test "atan2 (0x1.64p+0, 0xe.ep-4)":
+float: 1
+ifloat: 1
+Test "atan2 (0xcp-4, -0x1p+0)":
+float: 1
+ifloat: 1
+Test "atan2 (0xf.fffffp+124, -0x4p-128)":
+float: 1
+ifloat: 1
+Test "atan2 (0xf.fffffp+124, -0x8p-152)":
+float: 1
+ifloat: 1
+
+# atanh
+Test "atanh (-0xcp-4)":
+float: 1
+ifloat: 1
+Test "atanh (0xcp-4)":
+float: 1
+ifloat: 1
+
+# cacos
+Test "Imaginary part of: cacos (+0 + 0.5 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (+0 + 1.0 i)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (+0 + 1.5 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (+0 - 0.5 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (+0 - 1.0 i)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (+0 - 1.5 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0 + 0.5 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0 + 1.0 i)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0 + 1.5 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0 - 0.5 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0 - 1.0 i)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0 - 1.5 i)":
+double: 1
+idouble: 1
+Test "Real part of: cacos (-0.25 + 1.0 i)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0.25 + 1.0 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0.25 - 1.0 i)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0.25 - 1.0 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0.5 + 0x1.fp-129 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0.5 + 0x1p-105 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0.5 + 0x1p-112 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0.5 + 0x1p-23 i)":
+double: 1
+idouble: 1
+Test "Real part of: cacos (-0.5 + 1.0 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0.5 + 1.0 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0.5 - 0x1.fp-129 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0.5 - 0x1p-105 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0.5 - 0x1p-112 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0.5 - 0x1p-23 i)":
+double: 1
+idouble: 1
+Test "Real part of: cacos (-0.5 - 1.0 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0.5 - 1.0 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x0.fffffffffffff8p0 + 0x1p-52 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x0.fffffffffffff8p0 - 0x1p-52 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x0.ffffffp0 + 0x1p-23 i)":
+float: 2
+ifloat: 2
+Test "Imaginary part of: cacos (-0x0.ffffffp0 - 0x1p-23 i)":
+float: 2
+ifloat: 2
+Test "Imaginary part of: cacos (-0x1.000002p0 + 0x1p-23 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.000002p0 - 0x1p-23 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-10 + 1.0 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-10 - 1.0 i)":
+double: 1
+idouble: 1
+Test "Real part of: cacos (-0x1.fp-100 + 1.0 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-100 + 1.0 i)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-100 - 1.0 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-100 - 1.0 i)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-1000 + 1.0 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-1000 - 1.0 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-1025 + 1.0 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-1025 + 1.5 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-1025 - 1.0 i)":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0x1.fp-1025 - 1.5 i)":
+double: 1
+idouble: 1
+Test "Real part of: cacos (-0x1.fp-129 + 0.5 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 + 0.5 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 + 0x0.ffffffp0 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 + 0x1.000002p0 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 + 0x1.fp-129 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 + 0x1p-23 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 + 1.0 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 + 1.0 i)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 + 1.5 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 + 1.5 i)":
+double: 1
+idouble: 1
+Test "Real part of: cacos (-0x1.fp-129 - 0.5 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 - 0.5 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 - 0x0.ffffffp0 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 - 0x1.000002p0 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 - 0x1.fp-129 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 - 0x1p-23 i)":
+float: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 - 1.0 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 - 1.0 i)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: cacos (-0x1.fp-129 - 1.5 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-129 - 1.5 i)":
+double: 1
+idouble: 1
+Test "Real part of: cacos (-0x1.fp-30 + 1.0 i)":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0x1.fp-30 + 1.0 i)":
+double: 1