svn commit: r307761 - in head: . contrib/binutils/bfd contrib/gcc/config/rs6000 gnu/lib/libgcc gnu/lib/libgomp gnu/usr.bin/binutils gnu/usr.bin/cc gnu/usr.bin/cc/cc_tools gnu/usr.bin/cc/include gnu...
Justin Hibbits
jhibbits at FreeBSD.org
Sat Oct 22 01:57:20 UTC 2016
Author: jhibbits
Date: Sat Oct 22 01:57:15 2016
New Revision: 307761
URL: https://svnweb.freebsd.org/changeset/base/307761
Log:
Create a new MACHINE_ARCH for Freescale PowerPC e500v2
Summary:
The Freescale e500v2 PowerPC core does not use a standard FPU.
Instead, it uses a Signal Processing Engine (SPE)--a DSP-style vector processor
unit, which doubles as a FPU. The PowerPC SPE ABI is incompatible with the
stock powerpc ABI, so a new MACHINE_ARCH was created to deal with this.
Additionaly, the SPE opcodes overlap with Altivec, so these are mutually
exclusive. Taking advantage of this fact, a new file, powerpc/booke/spe.c, was
created with the same function set as in powerpc/powerpc/altivec.c, so it
becomes effectively a drop-in replacement. setjmp/longjmp were modified to save
the upper 32-bits of the now-64-bit GPRs (upper 32-bits are only accessible by
the SPE).
Note: This does _not_ support the SPE in the e500v1, as the e500v1 SPE does not
support double-precision floating point.
Also, without a new MACHINE_ARCH it would be impossible to provide binary
packages which utilize the SPE.
Additionally, no work has been done to support ports, work is needed for this.
This also means no newer gcc can yet be used. However, gcc's powerpc support
has been refactored which would make adding a powerpcspe-freebsd target very
easy.
Test Plan:
This was lightly tested on a RouterBoard RB800 and an AmigaOne A1222
(P1022-based) board, compiled against the new ABI. Base system utilities
(/bin/sh, /bin/ls, etc) still function appropriately, the system is able to boot
multiuser.
Reviewed By: bdrewery, imp
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D5683
Added:
head/contrib/gcc/config/rs6000/freebsdspe.h (contents, props changed)
head/lib/libc/powerpcspe/
head/lib/libc/powerpcspe/Makefile.inc (contents, props changed)
head/lib/libc/powerpcspe/SYS.h (contents, props changed)
head/lib/libc/powerpcspe/Symbol.map (contents, props changed)
head/lib/libc/powerpcspe/_fpmath.h (contents, props changed)
head/lib/libc/powerpcspe/arith.h (contents, props changed)
head/lib/libc/powerpcspe/gd_qnan.h (contents, props changed)
head/lib/libc/powerpcspe/gen/
head/lib/libc/powerpcspe/gen/Makefile.inc (contents, props changed)
head/lib/libc/powerpcspe/gen/_ctx_start.S (contents, props changed)
head/lib/libc/powerpcspe/gen/_set_tp.c (contents, props changed)
head/lib/libc/powerpcspe/gen/_setjmp.S (contents, props changed)
head/lib/libc/powerpcspe/gen/eabi.S (contents, props changed)
head/lib/libc/powerpcspe/gen/fabs.S (contents, props changed)
head/lib/libc/powerpcspe/gen/flt_rounds.c (contents, props changed)
head/lib/libc/powerpcspe/gen/fpgetmask.c (contents, props changed)
head/lib/libc/powerpcspe/gen/fpgetround.c (contents, props changed)
head/lib/libc/powerpcspe/gen/fpgetsticky.c (contents, props changed)
head/lib/libc/powerpcspe/gen/fpsetmask.c (contents, props changed)
head/lib/libc/powerpcspe/gen/fpsetround.c (contents, props changed)
head/lib/libc/powerpcspe/gen/infinity.c (contents, props changed)
head/lib/libc/powerpcspe/gen/makecontext.c (contents, props changed)
head/lib/libc/powerpcspe/gen/setjmp.S (contents, props changed)
head/lib/libc/powerpcspe/gen/signalcontext.c (contents, props changed)
head/lib/libc/powerpcspe/gen/sigsetjmp.S (contents, props changed)
head/lib/libc/powerpcspe/gen/syncicache.c (contents, props changed)
head/lib/libc/powerpcspe/softfloat/
head/lib/libc/powerpcspe/softfloat/milieu.h (contents, props changed)
head/lib/libc/powerpcspe/softfloat/powerpc-gcc.h (contents, props changed)
head/lib/libc/powerpcspe/softfloat/softfloat.h (contents, props changed)
head/lib/libc/powerpcspe/sys/
head/lib/libc/powerpcspe/sys/Makefile.inc (contents, props changed)
head/lib/libc/powerpcspe/sys/brk.S (contents, props changed)
head/lib/libc/powerpcspe/sys/cerror.S (contents, props changed)
head/lib/libc/powerpcspe/sys/exect.S (contents, props changed)
head/lib/libc/powerpcspe/sys/ptrace.S (contents, props changed)
head/lib/libc/powerpcspe/sys/sbrk.S (contents, props changed)
head/lib/libc/powerpcspe/sys/setlogin.S (contents, props changed)
head/sys/conf/ldscript.powerpcspe (contents, props changed)
head/sys/powerpc/booke/spe.c (contents, props changed)
head/sys/powerpc/conf/MPC85XXSPE (contents, props changed)
Modified:
head/Makefile
head/Makefile.inc1
head/contrib/binutils/bfd/config.bfd
head/gnu/lib/libgcc/Makefile
head/gnu/lib/libgomp/Makefile
head/gnu/usr.bin/binutils/Makefile.inc0
head/gnu/usr.bin/cc/Makefile.tgt
head/gnu/usr.bin/cc/cc_tools/Makefile.hdrs
head/gnu/usr.bin/cc/include/Makefile
head/gnu/usr.bin/gdb/Makefile.inc
head/gnu/usr.bin/gdb/libgdb/Makefile
head/lib/libarchive/Makefile
head/lib/msun/powerpc/fenv.h
head/share/mk/bsd.cpu.mk
head/share/mk/bsd.endian.mk
head/share/mk/local.meta.sys.mk
head/share/mk/sys.mk
head/sys/boot/powerpc/Makefile
head/sys/conf/Makefile.powerpc
head/sys/conf/files.powerpc
head/sys/conf/kern.mk
head/sys/conf/options.powerpc
head/sys/modules/Makefile
head/sys/powerpc/booke/booke_machdep.c
head/sys/powerpc/include/param.h
head/sys/powerpc/include/spr.h
head/sys/powerpc/include/trap.h
head/sys/powerpc/powerpc/trap.c
head/usr.sbin/Makefile.powerpc
Modified: head/Makefile
==============================================================================
--- head/Makefile Sat Oct 22 01:38:21 2016 (r307760)
+++ head/Makefile Sat Oct 22 01:57:15 2016 (r307761)
@@ -239,7 +239,7 @@ _MAKE+= MK_META_MODE=no
_TARGET_ARCH= ${TARGET:S/pc98/i386/:S/arm64/aarch64/}
.elif !defined(TARGET) && defined(TARGET_ARCH) && \
${TARGET_ARCH} != ${MACHINE_ARCH}
-_TARGET= ${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/aarch64/arm64/:C/powerpc64/powerpc/:C/riscv64/riscv/}
+_TARGET= ${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/aarch64/arm64/:C/powerpc64/powerpc/:C/powerpcspe/powerpc/:C/riscv64/riscv/}
.endif
.if defined(TARGET) && !defined(_TARGET)
_TARGET=${TARGET}
@@ -422,7 +422,7 @@ _UNIVERSE_TARGETS= ${TARGETS}
TARGET_ARCHES_arm?= arm armeb armv6
TARGET_ARCHES_arm64?= aarch64
TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32
-TARGET_ARCHES_powerpc?= powerpc powerpc64
+TARGET_ARCHES_powerpc?= powerpc powerpc64 powerpcspe
TARGET_ARCHES_pc98?= i386
.for target in ${TARGETS}
TARGET_ARCHES_${target}?= ${target}
Modified: head/Makefile.inc1
==============================================================================
--- head/Makefile.inc1 Sat Oct 22 01:38:21 2016 (r307760)
+++ head/Makefile.inc1 Sat Oct 22 01:57:15 2016 (r307761)
@@ -358,6 +358,7 @@ KNOWN_ARCHES?= aarch64/arm64 \
mipsn32/mips \
powerpc \
powerpc64/powerpc \
+ powerpcspe/powerpc \
riscv64/riscv \
sparc64
Modified: head/contrib/binutils/bfd/config.bfd
==============================================================================
--- head/contrib/binutils/bfd/config.bfd Sat Oct 22 01:38:21 2016 (r307760)
+++ head/contrib/binutils/bfd/config.bfd Sat Oct 22 01:57:15 2016 (r307761)
@@ -1103,7 +1103,7 @@ case "${targ}" in
want64=true
;;
#endif
- powerpc-*-*bsd* | powerpc-*-elf* | powerpc-*-sysv4* | powerpc-*-eabi* | \
+ powerpc-*-*bsd* | powerpcspe-*-*bsd* | powerpc-*-elf* | powerpc-*-sysv4* | powerpc-*-eabi* | \
powerpc-*-solaris2* | powerpc-*-linux-* | powerpc-*-rtems* | \
powerpc-*-chorus*)
targ_defvec=bfd_elf32_powerpc_vec
Added: head/contrib/gcc/config/rs6000/freebsdspe.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/contrib/gcc/config/rs6000/freebsdspe.h Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,77 @@
+/* Definitions of target machine for GNU compiler,
+ for PowerPC e500 machines running FreeBSD.
+ Based on linuxspe.h
+ Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez (aldy at quesejoda.com).
+
+ This file is part of GCC.
+
+ GCC is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 2, or (at your
+ option) any later version.
+
+ GCC 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 General Public
+ License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING. If not, write to the
+ Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (PowerPC E500 FreeBSD)");
+
+/* Override rs6000.h and sysv4.h definition. */
+#undef TARGET_DEFAULT
+#define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_STRICT_ALIGN)
+
+#undef TARGET_SPE_ABI
+#undef TARGET_SPE
+#undef TARGET_E500
+#undef TARGET_ISEL
+#undef TARGET_FPRS
+#undef TARGET_E500_SINGLE
+#undef TARGET_E500_DOUBLE
+
+#define TARGET_SPE_ABI rs6000_spe_abi
+#define TARGET_SPE rs6000_spe
+#define TARGET_E500 (rs6000_cpu == PROCESSOR_PPC8540)
+#define TARGET_ISEL rs6000_isel
+#define TARGET_FPRS (rs6000_float_gprs == 0)
+#define TARGET_E500_SINGLE (TARGET_HARD_FLOAT && rs6000_float_gprs == 1)
+#define TARGET_E500_DOUBLE (TARGET_HARD_FLOAT && rs6000_float_gprs == 2)
+
+#undef SUBSUBTARGET_OVERRIDE_OPTIONS
+#define SUBSUBTARGET_OVERRIDE_OPTIONS \
+ if (rs6000_select[1].string == NULL) \
+ rs6000_cpu = PROCESSOR_PPC8540; \
+ if (!rs6000_explicit_options.abi) \
+ rs6000_spe_abi = 1; \
+ if (!rs6000_explicit_options.float_gprs) \
+ rs6000_float_gprs = 1; \
+ /* See note below. */ \
+ /*if (!rs6000_explicit_options.long_double)*/ \
+ /* rs6000_long_double_type_size = 128;*/ \
+ if (!rs6000_explicit_options.spe) \
+ rs6000_spe = 1; \
+ if (!rs6000_explicit_options.isel) \
+ rs6000_isel = 1; \
+ if (target_flags & MASK_64BIT) \
+ error ("-m64 not supported in this configuration")
+
+/* The e500 ABI says that either long doubles are 128 bits, or if
+ implemented in any other size, the compiler/linker should error out.
+ We have no emulation libraries for 128 bit long doubles, and I hate
+ the dozens of failures on the regression suite. So I'm breaking ABI
+ specifications, until I properly fix the emulation.
+
+ Enable these later.
+#undef CPP_LONGDOUBLE_DEFAULT_SPEC
+#define CPP_LONGDOUBLE_DEFAULT_SPEC "-D__LONG_DOUBLE_128__=1"
+*/
+
+#undef ASM_DEFAULT_SPEC
+#define ASM_DEFAULT_SPEC "-mppc -mspe -me500"
Modified: head/gnu/lib/libgcc/Makefile
==============================================================================
--- head/gnu/lib/libgcc/Makefile Sat Oct 22 01:38:21 2016 (r307760)
+++ head/gnu/lib/libgcc/Makefile Sat Oct 22 01:57:15 2016 (r307761)
@@ -173,7 +173,7 @@ LIB2FUNCS_EXTRA+= fixdfdi.c fixunssfsi.c
.endif
.endif
-.if ${TARGET_ARCH} == "powerpc"
+.if ${TARGET_ARCH} == "powerpc" || ${TARGET_ARCH} == "powerpcspe"
# from config/rs6000/t-ppccomm
LIB2FUNCS_EXTRA = tramp.asm
LIB2FUNCS_STATIC_EXTRA = eabi.asm
Modified: head/gnu/lib/libgomp/Makefile
==============================================================================
--- head/gnu/lib/libgomp/Makefile Sat Oct 22 01:38:21 2016 (r307760)
+++ head/gnu/lib/libgomp/Makefile Sat Oct 22 01:57:15 2016 (r307761)
@@ -24,7 +24,7 @@ VERSION_MAP= ${SRCDIR}/libgomp.map
# Target-specific OpenMP configuration
.if ${MACHINE_CPUARCH} == arm || ${MACHINE_CPUARCH} == i386 || \
- ${MACHINE_ARCH} == powerpc || \
+ ${MACHINE_ARCH} == powerpc || ${MACHINE_ARCH} == powerpcspe || \
(${MACHINE_CPUARCH} == mips && ${MACHINE_ARCH:Mmips64*} == "")
OMP_LOCK_ALIGN = 4
OMP_LOCK_KIND= 4
Modified: head/gnu/usr.bin/binutils/Makefile.inc0
==============================================================================
--- head/gnu/usr.bin/binutils/Makefile.inc0 Sat Oct 22 01:38:21 2016 (r307760)
+++ head/gnu/usr.bin/binutils/Makefile.inc0 Sat Oct 22 01:57:15 2016 (r307761)
@@ -7,7 +7,7 @@
VERSION= "2.17.50 [FreeBSD] 2007-07-03"
.if defined(TARGET_ARCH)
-TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc64/powerpc/}
+TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/}
.else
TARGET_CPUARCH=${MACHINE_CPUARCH}
.endif
@@ -30,7 +30,7 @@ RELSRC= ${RELTOP}/../../../contrib/binut
SRCDIR= ${.CURDIR}/${RELSRC}
.if ${TARGET_CPUARCH} == "arm" || ${TARGET_CPUARCH} == "i386" || \
- ${TARGET_ARCH} == "powerpc" || \
+ ${TARGET_ARCH} == "powerpc" || ${TARGET_ARCH} == "powerpcspe" || \
(${TARGET_CPUARCH} == "mips" && ${TARGET_ARCH:Mmips64*} == "")
CFLAGS+= -DBFD_DEFAULT_TARGET_SIZE=32
.else
Modified: head/gnu/usr.bin/cc/Makefile.tgt
==============================================================================
--- head/gnu/usr.bin/cc/Makefile.tgt Sat Oct 22 01:38:21 2016 (r307760)
+++ head/gnu/usr.bin/cc/Makefile.tgt Sat Oct 22 01:57:15 2016 (r307761)
@@ -4,7 +4,7 @@
# MACHINE_CPUARCH, but there's no easy way to export make functions...
.if defined(TARGET_ARCH)
-TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc64/powerpc/}
+TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64spe)/powerpc/}
.else
TARGET_CPUARCH=${MACHINE_CPUARCH}
.endif
Modified: head/gnu/usr.bin/cc/cc_tools/Makefile.hdrs
==============================================================================
--- head/gnu/usr.bin/cc/cc_tools/Makefile.hdrs Sat Oct 22 01:38:21 2016 (r307760)
+++ head/gnu/usr.bin/cc/cc_tools/Makefile.hdrs Sat Oct 22 01:57:15 2016 (r307761)
@@ -46,6 +46,10 @@ TARGET_INC+= ${GCC_CPU}/bpabi.h
TARGET_INC+= ${GCC_CPU}/biarch64.h
TARGET_INC+= ${GCC_CPU}/default64.h
.endif
+.if ${TARGET_ARCH} == "powerpcspe"
+TARGET_INC+= ${GCC_CPU}/freebsdspe.h
+TARGET_INC+= ${GCC_CPU}/e500-double.h
+.endif
TARGET_INC+= ${GCC_CPU}/freebsd.h
.if ${TARGET_CPUARCH} == "amd64"
TARGET_INC+= ${GCC_CPU}/freebsd64.h
Modified: head/gnu/usr.bin/cc/include/Makefile
==============================================================================
--- head/gnu/usr.bin/cc/include/Makefile Sat Oct 22 01:38:21 2016 (r307760)
+++ head/gnu/usr.bin/cc/include/Makefile Sat Oct 22 01:57:15 2016 (r307761)
@@ -14,7 +14,8 @@ INCS= ammintrin.h emmintrin.h mmintrin.h
INCS+= wmmintrin.h __wmmintrin_aes.h __wmmintrin_pclmul.h
.elif ${TARGET_ARCH} == "arm"
INCS= mmintrin.h
-.elif ${TARGET_ARCH} == "powerpc" || ${TARGET_ARCH} == "powerpc64"
+.elif ${TARGET_ARCH} == "powerpc" || ${TARGET_ARCH} == "powerpc64" || \
+ ${TARGET_ARCH} == "powerpcspe"
INCS= ppc-asm.h altivec.h spe.h
.endif
Modified: head/gnu/usr.bin/gdb/Makefile.inc
==============================================================================
--- head/gnu/usr.bin/gdb/Makefile.inc Sat Oct 22 01:38:21 2016 (r307760)
+++ head/gnu/usr.bin/gdb/Makefile.inc Sat Oct 22 01:57:15 2016 (r307761)
@@ -23,7 +23,7 @@ OBJ_RL= ${OBJ_ROOT}/../lib/libreadline/r
# MACHINE_CPUARCH, but there's no easy way to export make functions...
.if defined(TARGET_ARCH)
-TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc64/powerpc/}
+TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/}
.else
TARGET_CPUARCH=${MACHINE_CPUARCH}
.endif
Modified: head/gnu/usr.bin/gdb/libgdb/Makefile
==============================================================================
--- head/gnu/usr.bin/gdb/libgdb/Makefile Sat Oct 22 01:38:21 2016 (r307760)
+++ head/gnu/usr.bin/gdb/libgdb/Makefile Sat Oct 22 01:57:15 2016 (r307761)
@@ -4,7 +4,7 @@
# MACHINE_CPUARCH, but there's no easy way to export make functions...
.if defined(TARGET_ARCH)
-TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc64/powerpc/}
+TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/}
.else
TARGET_CPUARCH=${MACHINE_CPUARCH}
.endif
Modified: head/lib/libarchive/Makefile
==============================================================================
--- head/lib/libarchive/Makefile Sat Oct 22 01:38:21 2016 (r307760)
+++ head/lib/libarchive/Makefile Sat Oct 22 01:57:15 2016 (r307761)
@@ -30,7 +30,7 @@ SHARED_CFLAGS+= -DHAVE_ICONV=1 -DHAVE_IC
.endif
.if ${MACHINE_ARCH:Marm*} != "" || ${MACHINE_ARCH:Mmips*} != "" || \
- ${MACHINE_ARCH:Msparc64*} != ""
+ ${MACHINE_ARCH:Msparc64*} != "" || ${MACHINE_ARCH:Mpowerpc*} != ""
NO_WCAST_ALIGN= yes
.if ${MACHINE_ARCH:M*64*} == ""
CFLAGS+= -DPPMD_32BIT
Added: head/lib/libc/powerpcspe/Makefile.inc
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/Makefile.inc Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,7 @@
+# $FreeBSD$
+
+SRCS+= trivial-vdso_tc.c
+
+# Long double is 64-bits
+MDSRCS+=machdep_ldisd.c
+SYM_MAPS+=${LIBC_SRCTOP}/powerpcspe/Symbol.map
Added: head/lib/libc/powerpcspe/SYS.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/SYS.h Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,70 @@
+/*-
+ * Copyright (c) 2002 Benno Rice. All rights reserved.
+ * Copyright (c) 2002 David E. O'Brien. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the author nor the names of any contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $NetBSD: SYS.h,v 1.8 2002/01/14 00:55:56 thorpej Exp $
+ * $FreeBSD$
+ */
+
+#include <sys/syscall.h>
+#include <machine/asm.h>
+
+#define _SYSCALL(name) \
+ .text; \
+ .align 2; \
+ li 0,(SYS_##name); \
+ sc
+
+#define SYSCALL(name) \
+ .text; \
+ .align 2; \
+2: b PIC_PLT(CNAME(HIDENAME(cerror))); \
+ENTRY(__sys_##name); \
+ WEAK_REFERENCE(__sys_##name, name); \
+ WEAK_REFERENCE(__sys_##name, _##name); \
+ _SYSCALL(name); \
+ bso 2b
+
+#define PSEUDO(name) \
+ .text; \
+ .align 2; \
+ENTRY(__sys_##name); \
+ WEAK_REFERENCE(__sys_##name, _##name); \
+ _SYSCALL(name); \
+ bnslr; \
+ b PIC_PLT(CNAME(HIDENAME(cerror)))
+
+#define RSYSCALL(name) \
+ .text; \
+ .align 2; \
+2: b PIC_PLT(CNAME(HIDENAME(cerror))); \
+ENTRY(__sys_##name); \
+ WEAK_REFERENCE(__sys_##name, name); \
+ WEAK_REFERENCE(__sys_##name, _##name); \
+ _SYSCALL(name); \
+ bnslr; \
+ b PIC_PLT(CNAME(HIDENAME(cerror)))
Added: head/lib/libc/powerpcspe/Symbol.map
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/Symbol.map Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,59 @@
+/*
+ * $FreeBSD$
+ */
+
+/*
+ * This only needs to contain symbols that are not listed in
+ * symbol maps from other parts of libc (i.e., not found in
+ * stdlib/Symbol.map, string/Symbol.map, sys/Symbol.map, ...).
+ */
+FBSD_1.0 {
+ /* PSEUDO syscalls */
+ _exit;
+
+ _mcount;
+ _setjmp;
+ _longjmp;
+ fabs;
+ __flt_rounds;
+ fpgetmask;
+ fpgetround;
+ fpgetsticky;
+ fpsetmask;
+ fpsetround;
+ __infinity;
+ __nan;
+ makecontext;
+ setjmp;
+ longjmp;
+ sigsetjmp;
+ siglongjmp;
+ htonl;
+ htons;
+ ntohl;
+ ntohs;
+ brk;
+ exect;
+ sbrk;
+ vfork;
+};
+
+FBSD_1.3 {
+ __eabi;
+};
+
+FBSDprivate_1.0 {
+ /* PSEUDO syscalls */
+ __sys_getlogin;
+ _getlogin;
+ __sys_exit;
+
+ _set_tp;
+ _fpgetsticky;
+ __makecontext;
+ __longjmp;
+ signalcontext;
+ __signalcontext;
+ __syncicache;
+ _end;
+};
Added: head/lib/libc/powerpcspe/_fpmath.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/_fpmath.h Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,49 @@
+/*-
+ * Copyright (c) 2003 David Schultz <das at FreeBSD.ORG>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+union IEEEl2bits {
+ long double e;
+ struct {
+ unsigned int sign :1;
+ unsigned int exp :11;
+ unsigned int manh :20;
+ unsigned int manl :32;
+ } bits;
+};
+
+#define mask_nbit_l(u) ((void)0)
+#define LDBL_IMPLICIT_NBIT
+#define LDBL_NBIT 0
+
+#define LDBL_MANH_SIZE 20
+#define LDBL_MANL_SIZE 32
+
+#define LDBL_TO_ARRAY32(u, a) do { \
+ (a)[0] = (uint32_t)(u).bits.manl; \
+ (a)[1] = (uint32_t)(u).bits.manh; \
+} while(0)
Added: head/lib/libc/powerpcspe/arith.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/arith.h Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,16 @@
+/*
+ * MD header for contrib/gdtoa
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * NOTE: The definitions in this file must be correct or strtod(3) and
+ * floating point formats in printf(3) will break! The file can be
+ * generated by running contrib/gdtoa/arithchk.c on the target
+ * architecture. See contrib/gdtoa/gdtoaimp.h for details.
+ */
+
+#define IEEE_MC68k
+#define Arith_Kind_ASL 2
+#define Double_Align
Added: head/lib/libc/powerpcspe/gd_qnan.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gd_qnan.h Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,21 @@
+/*
+ * MD header for contrib/gdtoa
+ *
+ * This file can be generated by compiling and running contrib/gdtoa/qnan.c
+ * on the target architecture after arith.h has been generated.
+ *
+ * $FreeBSD$
+ */
+
+#define f_QNAN 0x7fc00000
+#define d_QNAN0 0x7ff80000
+#define d_QNAN1 0x0
+#define ld_QNAN0 0x7ff80000
+#define ld_QNAN1 0x0
+#define ld_QNAN2 0x0
+#define ld_QNAN3 0x0
+#define ldus_QNAN0 0x7ff8
+#define ldus_QNAN1 0x0
+#define ldus_QNAN2 0x0
+#define ldus_QNAN3 0x0
+#define ldus_QNAN4 0x0
Added: head/lib/libc/powerpcspe/gen/Makefile.inc
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/Makefile.inc Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,11 @@
+# $FreeBSD$
+
+SRCS += _ctx_start.S eabi.S fabs.S flt_rounds.c fpgetmask.c fpgetround.c \
+ fpgetsticky.c fpsetmask.c fpsetround.c \
+ infinity.c ldexp.c makecontext.c _setjmp.S \
+ setjmp.S sigsetjmp.S signalcontext.c syncicache.c \
+ _set_tp.c \
+ trivial-getcontextx.c
+
+
+
Added: head/lib/libc/powerpcspe/gen/_ctx_start.S
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/_ctx_start.S Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2004 Suleiman Souhlal
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+ #include <machine/asm.h>
+
+ __FBSDID("$FreeBSD$");
+
+ .globl CNAME(_ctx_done)
+ .globl CNAME(abort)
+
+ ENTRY(_ctx_start)
+ mtlr %r14
+ blrl /* branch to start function */
+ mr %r3,%r15 /* pass pointer to ucontext as argument */
+ bl PIC_PLT(CNAME(_ctx_done)) /* branch to ctxt completion func */
+ /*
+ * we should never return from the
+ * above branch.
+ */
+ bl PIC_PLT(CNAME(abort)) /* abort */
+ END(_cts_start)
+
+ .section .note.GNU-stack,"",%progbits
Added: head/lib/libc/powerpcspe/gen/_set_tp.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/_set_tp.c Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,35 @@
+/*-
+ * Copyright (c) 2004 Doug Rabson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+#include "libc_private.h"
+
+void
+_set_tp(void *tpval)
+{
+
+ __asm __volatile("mr 2,%0" :: "r"((char*)tpval + 0x7008));
+}
Added: head/lib/libc/powerpcspe/gen/_setjmp.S
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/_setjmp.S Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,117 @@
+/*-
+ * Copyright (c) 2016 Justin Hibbits
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+/* $NetBSD: _setjmp.S,v 1.1 1997/03/29 20:55:53 thorpej Exp $ */
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * C library -- _setjmp, _longjmp
+ *
+ * _longjmp(a,v)
+ * will generate a "return(v?v:1)" from the last call to
+ * _setjmp(a)
+ * by restoring registers from the stack.
+ * The previous signal state is NOT restored.
+ *
+ * jmpbuf layout:
+ * +------------+
+ * | unused |
+ * +------------+
+ * | unused |
+ * | |
+ * | (4 words) |
+ * | |
+ * +------------+
+ * | saved regs |
+ * | ... |
+ */
+
+ENTRY(_setjmp)
+ mflr %r11
+ mfcr %r12
+ evstdd %r1,24+0*8(%r3)
+ evstdd %r2,24+1*8(%r3)
+ evstdd %r11,24+2*8(%r3)
+ evstdd %r12,24+3*8(%r3)
+ evstdd %r13,24+4*8(%r3)
+ evstdd %r14,24+5*8(%r3)
+ evstdd %r15,24+6*8(%r3)
+ evstdd %r16,24+7*8(%r3)
+ evstdd %r17,24+8*8(%r3)
+ evstdd %r18,24+9*8(%r3)
+ evstdd %r19,24+10*8(%r3)
+ evstdd %r20,24+11*8(%r3)
+ evstdd %r21,24+12*8(%r3)
+ evstdd %r22,24+13*8(%r3)
+ evstdd %r23,24+14*8(%r3)
+ evstdd %r24,24+15*8(%r3)
+ evstdd %r25,24+16*8(%r3)
+ evstdd %r26,24+17*8(%r3)
+ evstdd %r27,24+18*8(%r3)
+ evstdd %r28,24+19*8(%r3)
+ evstdd %r29,24+20*8(%r3)
+ evstdd %r30,24+21*8(%r3)
+ evstdd %r31,24+22*8(%r3)
+
+ li %r3,0
+ blr
+END(_setjmp)
+
+ENTRY(_longjmp)
+ evldd %r1,24+0*8(%r3)
+ evldd %r2,24+1*8(%r3)
+ evldd %r11,24+2*8(%r3)
+ evldd %r12,24+3*8(%r3)
+ evldd %r13,24+4*8(%r3)
+ evldd %r14,24+5*8(%r3)
+ evldd %r15,24+6*8(%r3)
+ evldd %r16,24+7*8(%r3)
+ evldd %r17,24+8*8(%r3)
+ evldd %r18,24+9*8(%r3)
+ evldd %r19,24+10*8(%r3)
+ evldd %r20,24+11*8(%r3)
+ evldd %r21,24+12*8(%r3)
+ evldd %r22,24+13*8(%r3)
+ evldd %r23,24+14*8(%r3)
+ evldd %r24,24+15*8(%r3)
+ evldd %r25,24+16*8(%r3)
+ evldd %r26,24+17*8(%r3)
+ evldd %r27,24+18*8(%r3)
+ evldd %r28,24+19*8(%r3)
+ evldd %r29,24+20*8(%r3)
+ evldd %r30,24+21*8(%r3)
+ evldd %r31,24+22*8(%r3)
+
+ mtlr %r11
+ mtcr %r12
+ or. %r3,%r4,%r4
+ bnelr
+ li %r3,1
+ blr
+END(_longjmp)
+
+ .section .note.GNU-stack,"",%progbits
Added: head/lib/libc/powerpcspe/gen/eabi.S
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/eabi.S Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2011 Marcel Moolenaar
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+ENTRY(__eabi)
+ blr
+END(__eabi)
+
+ .section .note.GNU-stack,"",%progbits
Added: head/lib/libc/powerpcspe/gen/fabs.S
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/fabs.S Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2016 Justin Hibbits
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * double fabs(double)
+ */
+ENTRY(fabs)
+ efdabs %f1,%f1
+ blr
+END(fabs)
+
+ .section .note.GNU-stack,"",%progbits
Added: head/lib/libc/powerpcspe/gen/flt_rounds.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/flt_rounds.c Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,57 @@
+/* $NetBSD: flt_rounds.c,v 1.4.10.3 2002/03/22 20:41:53 nathanw Exp $ */
+
+/*
+ * Copyright (c) 2016 Justin Hibbits
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Mark Brinicombe
+ * for the NetBSD Project.
+ * 4. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <machine/float.h>
+#include <machine/spr.h>
+
+#ifndef _SOFT_FLOAT
+static const int map[] = {
+ 1, /* round to nearest */
+ 0, /* round to zero */
+ 2, /* round to positive infinity */
+ 3 /* round to negative infinity */
+};
+
+int
+__flt_rounds()
+{
+ uint32_t fpscr;
+
+ __asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
+ return map[(fpscr & 0x03)];
+}
+#endif
Added: head/lib/libc/powerpcspe/gen/fpgetmask.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/fpgetmask.c Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,49 @@
+/* $NetBSD: fpgetmask.c,v 1.3 2002/01/13 21:45:47 thorpej Exp $ */
+
+/*
+ * Copyright (c) 2016 Justin Hibbits
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Dan Winship.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <machine/spr.h>
+#include <ieeefp.h>
+
+#ifndef _SOFT_FLOAT
+fp_except_t
+fpgetmask()
+{
+ uint32_t fpscr;
+
+ __asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
+ return ((fp_except_t)((fpscr >> 3) & 0x1f));
+}
+#endif
Added: head/lib/libc/powerpcspe/gen/fpgetround.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/fpgetround.c Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,49 @@
+/* $NetBSD: fpgetround.c,v 1.3 2002/01/13 21:45:47 thorpej Exp $ */
+
+/*
+ * Copyright (c) 2016 Justin Hibbits
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Dan Winship.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <machine/spr.h>
+#include <ieeefp.h>
+
+#ifndef _SOFT_FLOAT
+fp_rnd_t
+fpgetround()
+{
+ uint32_t fpscr;
+
+ __asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
+ return ((fp_rnd_t)(fpscr & 0x3));
+}
+#endif
Added: head/lib/libc/powerpcspe/gen/fpgetsticky.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/fpgetsticky.c Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,55 @@
+/* $NetBSD: fpgetsticky.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $ */
+
+/*
+ * Copyright (c) 2016 Justin Hibbits
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Dan Winship.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/cdefs.h>
+
+#include "namespace.h"
+
+#include <sys/types.h>
+#include <machine/spr.h>
+#include <ieeefp.h>
+
+#ifndef _SOFT_FLOAT
+#ifdef __weak_alias
+__weak_alias(fpgetsticky,_fpgetsticky)
+#endif
+
+fp_except_t
+fpgetsticky()
+{
+ uint32_t fpscr;
+
+ __asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
+ return ((fp_except_t)((fpscr >> 25) & 0x1f));
+}
+#endif
Added: head/lib/libc/powerpcspe/gen/fpsetmask.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/lib/libc/powerpcspe/gen/fpsetmask.c Sat Oct 22 01:57:15 2016 (r307761)
@@ -0,0 +1,53 @@
+/* $NetBSD: fpsetmask.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $ */
+
+/*
+ * Copyright (c) 2016 Justin Hibbits
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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