Add some ANSI C procedures to base-common
This is for the convenience of language runtimes.
This commit is contained in:
parent
11ff9a1dc5
commit
c6f3dfc3ec
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@ -1,7 +1,9 @@
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include_rules
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include_rules
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BASE_COMMON_DIR = $(BASE_DIR)/src/lib/base-common
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BASE_COMMON_DIR = $(BASE_DIR)/src/lib/base-common
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include $(BASE_COMMON_DIR)/Tupfile.inc
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SRC_CC += $(BASE_COMMON_DIR)/ansi_c.cc
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SRC_CC += $(BASE_COMMON_DIR)/allocator_avl.cc
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SRC_CC += $(BASE_COMMON_DIR)/allocator_avl.cc
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SRC_CC += $(BASE_COMMON_DIR)/avl_tree.cc
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SRC_CC += $(BASE_COMMON_DIR)/avl_tree.cc
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SRC_CC += $(BASE_COMMON_DIR)/child.cc
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SRC_CC += $(BASE_COMMON_DIR)/child.cc
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@ -39,5 +41,6 @@ SRC_CC += signal_transmitter.cc
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SRC_CC += thread_bootstrap.cc
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SRC_CC += thread_bootstrap.cc
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: foreach $(SRC_CC) |> !cxx |> {obj}
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: foreach $(SRC_CC) |> !cxx |> {obj}
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: foreach $(SRC_S) |> !asm |> {obj}
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: {obj} |> !ar |> base-hw-common.lib.a | $(REP_DIR)/<base-hw-common>
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: {obj} |> !ar |> base-hw-common.lib.a | $(REP_DIR)/<base-hw-common>
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@ -1,6 +1,8 @@
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include_rules
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include_rules
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GENERIC_DIR = $(BASE_DIR)/src/lib/base-common
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GENERIC_DIR = $(BASE_DIR)/src/lib/base-common
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include $(GENERIC_DIR)/Tupfile.inc
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GENERIC_SRC_CC += \
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GENERIC_SRC_CC += \
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$(GENERIC_DIR)/ansi_c.cc \
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$(GENERIC_DIR)/allocator_avl.cc \
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$(GENERIC_DIR)/allocator_avl.cc \
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$(GENERIC_DIR)/avl_tree.cc \
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$(GENERIC_DIR)/avl_tree.cc \
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$(GENERIC_DIR)/capability.cc \
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$(GENERIC_DIR)/capability.cc \
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@ -32,4 +34,5 @@ GENERIC_SRC_CC += \
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: foreach $(GENERIC_SRC_CC) |> !cxx |> {obj}
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: foreach $(GENERIC_SRC_CC) |> !cxx |> {obj}
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: foreach *.cc |> !cxx |> {obj}
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: foreach *.cc |> !cxx |> {obj}
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: foreach $(SRC_S) |> !asm |> {obj}
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: {obj} |> !ar |> base-linux-common.lib.a | $(REP_DIR)/<base-common>
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: {obj} |> !ar |> base-linux-common.lib.a | $(REP_DIR)/<base-common>
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@ -1,8 +1,10 @@
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include_rules
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include_rules
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GENERIC_DIR = $(BASE_DIR)/src/lib/base-common
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GENERIC_DIR = $(BASE_DIR)/src/lib/base-common
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include $(GENERIC_DIR)/Tupfile.inc
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GENERIC_SRC_CC += \
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GENERIC_SRC_CC += \
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$(GENERIC_DIR)/ansi_c.cc \
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$(GENERIC_DIR)/allocator_avl.cc \
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$(GENERIC_DIR)/allocator_avl.cc \
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$(GENERIC_DIR)/avl_tree.cc \
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$(GENERIC_DIR)/avl_tree.cc \
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$(GENERIC_DIR)/child.cc \
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$(GENERIC_DIR)/child.cc \
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@ -34,5 +36,6 @@ GENERIC_SRC_CC += \
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$(GENERIC_DIR)/vm_session.cc \
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$(GENERIC_DIR)/vm_session.cc \
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: foreach $(GENERIC_SRC_CC) |> !cxx |> %B.o {obj}
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: foreach $(GENERIC_SRC_CC) |> !cxx |> %B.o {obj}
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: foreach $(SRC_S) |> !asm |> {obj}
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: foreach *.cc |> !cxx |> {obj}
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: foreach *.cc |> !cxx |> {obj}
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: {obj} |> !ar |> base-nova-common.lib.a | $(REP_DIR)/<base-common>
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: {obj} |> !ar |> base-nova-common.lib.a | $(REP_DIR)/<base-common>
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@ -649,9 +649,14 @@ dl_unwind_find_exidx T
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genode_argc D 4
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genode_argc D 4
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genode_argv D 8
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genode_argv D 8
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genode_envp B 8
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genode_envp B 8
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longjmp W
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lx_environ B 8
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lx_environ B 8
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memcmp W
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memcpy W
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memcpy W
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memmove W
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memmove W
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memset W
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memset W
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setjmp W
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stdout_reconnect T
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stdout_reconnect T
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strcmp W
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strlen W
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wait_for_continue T
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wait_for_continue T
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@ -0,0 +1,15 @@
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ifeq (@(TUP_ARCH),arm)
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SRC_S += $(BASE_DIR)/src/lib/base-common/arm/*.S
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endif
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ifeq (@(TUP_ARCH),arm64)
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SRC_S += $(BASE_DIR)/src/lib/base-common/arm_64/*.S
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endif
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ifeq (@(TUP_ARCH),i386)
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SRC_S += $(BASE_DIR)/src/lib/base-common/x86_32/*.S
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endif
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ifeq (@(TUP_ARCH),x86_64)
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SRC_S += $(BASE_DIR)/src/lib/base-common/x86_64/*.S
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endif
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@ -0,0 +1,28 @@
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/*
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* \brief Implementation of basic C utilities
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* \author Emery Hemingway
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* \date 2020-01-14
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*/
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/*
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* Copyright (C) 2020 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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#include <util/string.h>
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using namespace Genode;
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extern "C" __attribute__((weak))
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int memcmp(const void *p0, const void *p1, size_t size)
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{
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return Genode::memcmp(p0, p1, size);
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}
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extern "C" __attribute__((weak))
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size_t strlen(const char *s)
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{
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return Genode::strlen(s);
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}
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@ -0,0 +1,120 @@
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/* $NetBSD: setjmp.S,v 1.5 2003/04/05 23:08:51 bjh21 Exp $ */
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/*
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* Copyright (c) 1997 Mark Brinicombe
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Mark Brinicombe
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/* needed parts from <machine/asm.h> */
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#define __FBSDID(x)
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#define ENTRY(x) .text; .align 0; .globl x; .type x,#function; x:;
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#define WEAK_ALIAS(x,y)
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#define RET mov pc, lr
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#define _JB_MAGIC__SETJMP 0x4278f500
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#define __SOFTFP__ 1
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#define _STANDALONE
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/* end of <machine/asm.h> */
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__FBSDID("$FreeBSD: release/8.2.0/lib/libc/arm/gen/setjmp.S 193145 2009-05-31 02:03:40Z marcel $");
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/*
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* C library -- setjmp, longjmp
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*
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* longjmp(a,v)
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* will generate a "return(v)" from the last call to
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* setjmp(a)
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* by restoring registers from the stack.
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* The previous signal state is NOT restored.
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*
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* Note: r0 is the return value
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* r1-r3 are scratch registers in functions
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*/
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ENTRY(setjmp)
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ldr r1, .Lsetjmp_magic
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str r1, [r0], #4
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#ifdef __SOFTFP__
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add r0, r0, #52
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#else
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/* Store fp registers */
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sfm f4, 4, [r0], #48
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/* Store fpsr */
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rfs r1
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str r1, [r0], #0x0004
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#endif /* __SOFTFP__ */
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/* Store integer registers */
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stmia r0, {r4-r14}
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mov r0, #0x00000000
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RET
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.Lsetjmp_magic:
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.word _JB_MAGIC__SETJMP
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WEAK_ALIAS(__longjmp, longjmp)
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ENTRY(longjmp)
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ldr r2, .Lsetjmp_magic
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ldr r3, [r0], #4
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teq r2, r3
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bne botch
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#ifdef __SOFTFP__
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add r0, r0, #52
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#else
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/* Restore fp registers */
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lfm f4, 4, [r0], #48
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/* Restore fpsr */
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ldr r4, [r0], #0x0004
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wfs r4
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#endif /* __SOFTFP__ */
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/* Restore integer registers */
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ldmia r0, {r4-r14}
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/* Validate sp and r14 */
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teq sp, #0
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teqne r14, #0
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beq botch
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/* Set return value */
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mov r0, r1
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teq r0, #0x00000000
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moveq r0, #0x00000001
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RET
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/* validation failed, die die die. */
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botch:
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#if !defined(_STANDALONE)
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bl PIC_SYM(_C_LABEL(longjmperror), PLT)
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bl PIC_SYM(_C_LABEL(abort), PLT)
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b . - 8 /* Cannot get here */
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#else
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b .
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#endif
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@ -0,0 +1,108 @@
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/*-
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* Copyright (c) 2014 Andrew Turner
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* Copyright (c) 2014 The FreeBSD Foundation
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* All rights reserved.
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*
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* Portions of this software were developed by Andrew Turner
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* under sponsorship from the FreeBSD Foundation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/* needed parts from <machine/asm.h> */
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#define __FBSDID(x)
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#define ENTRY(sym) .text; .globl sym; .align 2; .type sym,#function; sym:
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#define END(sym) .size sym, . - sym
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/* end of <machine/asm.h> */
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__FBSDID("$FreeBSD: releng/12.0/lib/libc/aarch64/gen/setjmp.S 313146 2017-02-03 11:51:06Z andrew $");
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/* needed parts from <machine/setjmp.h> */
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#define _JB_SIGMASK 22
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#define _JB_MAGIC__SETJMP 0xfb5d25837d7ff700
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/* end of <machine/asm.h> */
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ENTRY(setjmp)
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/* Store the magic value and stack pointer */
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ldr x8, .Lmagic
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mov x9, sp
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stp x8, x9, [x0], #16
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/* Store the general purpose registers and lr */
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stp x19, x20, [x0], #16
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stp x21, x22, [x0], #16
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stp x23, x24, [x0], #16
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stp x25, x26, [x0], #16
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stp x27, x28, [x0], #16
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stp x29, lr, [x0], #16
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#ifndef _STANDALONE
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/* Store the vfp registers */
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stp d8, d9, [x0], #16
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stp d10, d11, [x0], #16
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stp d12, d13, [x0], #16
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stp d14, d15, [x0]
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#endif
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/* Return value */
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mov x0, #0
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ret
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.align 3
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.Lmagic:
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.quad _JB_MAGIC__SETJMP
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END(setjmp)
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ENTRY(longjmp)
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/* Check the magic value */
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ldr x8, [x0], #8
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ldr x9, .Lmagic
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cmp x8, x9
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b.ne botch
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/* Restore the stack pointer */
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ldr x8, [x0], #8
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mov sp, x8
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/* Restore the general purpose registers and lr */
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ldp x19, x20, [x0], #16
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ldp x21, x22, [x0], #16
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ldp x23, x24, [x0], #16
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ldp x25, x26, [x0], #16
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ldp x27, x28, [x0], #16
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ldp x29, lr, [x0], #16
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#ifndef _STANDALONE
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/* Restore the vfp registers */
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ldp d8, d9, [x0], #16
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ldp d10, d11, [x0], #16
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ldp d12, d13, [x0], #16
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ldp d14, d15, [x0]
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#endif
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/* Load the return value */
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mov x0, x1
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ret
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botch:
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b botch
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END(longjmp)
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@ -0,0 +1,79 @@
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/*-
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* William Jolitz.
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*
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* Redistribution and use in source and binary forms, with or without
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* 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.
|
||||||
|
* 4. Neither the name of the University nor the names of its contributors
|
||||||
|
* may be used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(LIBC_SCCS) && !defined(lint)
|
||||||
|
.asciz "@(#)setjmp.s 5.1 (Berkeley) 4/23/90"
|
||||||
|
#endif /* LIBC_SCCS and not lint */
|
||||||
|
//#include <machine/asm.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* C library -- setjmp, longjmp
|
||||||
|
*
|
||||||
|
* longjmp(a,v)
|
||||||
|
* will generate a "return(v)" from the last call to
|
||||||
|
* setjmp(a)
|
||||||
|
* by restoring registers from the environment 'a'.
|
||||||
|
* The previous signal state is NOT restored.
|
||||||
|
*/
|
||||||
|
|
||||||
|
.text; .p2align 2,0x90
|
||||||
|
.globl setjmp; .type setjmp,@function; setjmp:
|
||||||
|
movl 4(%esp),%eax
|
||||||
|
movl 0(%esp),%edx
|
||||||
|
movl %edx, 0(%eax) /* rta */
|
||||||
|
movl %ebx, 4(%eax)
|
||||||
|
movl %esp, 8(%eax)
|
||||||
|
movl %ebp,12(%eax)
|
||||||
|
movl %esi,16(%eax)
|
||||||
|
movl %edi,20(%eax)
|
||||||
|
fnstcw 24(%eax)
|
||||||
|
xorl %eax,%eax
|
||||||
|
ret
|
||||||
|
.size setjmp, . - setjmp
|
||||||
|
|
||||||
|
.text; .p2align 2,0x90
|
||||||
|
.globl longjmp; .type longjmp,@function; longjmp:
|
||||||
|
movl 4(%esp),%edx
|
||||||
|
movl 8(%esp),%eax
|
||||||
|
movl 0(%edx),%ecx
|
||||||
|
movl 4(%edx),%ebx
|
||||||
|
movl 8(%edx),%esp
|
||||||
|
movl 12(%edx),%ebp
|
||||||
|
movl 16(%edx),%esi
|
||||||
|
movl 20(%edx),%edi
|
||||||
|
fldcw 24(%edx)
|
||||||
|
testl %eax,%eax
|
||||||
|
jnz 1f
|
||||||
|
incl %eax
|
||||||
|
1: movl %ecx,0(%esp)
|
||||||
|
ret
|
||||||
|
.size longjmp, . - longjmp
|
|
@ -0,0 +1,93 @@
|
||||||
|
/*-
|
||||||
|
* Copyright (c) 1990 The Regents of the University of California.
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* This code is derived from software contributed to Berkeley by
|
||||||
|
* William Jolitz.
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
* 4. Neither the name of the University nor the names of its contributors
|
||||||
|
* may be used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(LIBC_SCCS) && !defined(lint)
|
||||||
|
.asciz "@(#)setjmp.s 5.1 (Berkeley) 4/23/90"
|
||||||
|
#endif /* LIBC_SCCS and not lint */
|
||||||
|
//#include <machine/asm.h>
|
||||||
|
|
||||||
|
/*
|
||||||
|
* C library -- setjmp, longjmp
|
||||||
|
*
|
||||||
|
* longjmp(a,v)
|
||||||
|
* will generate a "return(v)" from the last call to
|
||||||
|
* setjmp(a)
|
||||||
|
* by restoring registers from the environment 'a'.
|
||||||
|
* The previous signal state is NOT restored.
|
||||||
|
*/
|
||||||
|
|
||||||
|
.text; .p2align 4,0x90
|
||||||
|
.globl setjmp; .type setjmp,@function; setjmp:
|
||||||
|
movq %rdi,%rax
|
||||||
|
movq 0(%rsp),%rdx /* retval */
|
||||||
|
movq %rdx, 0(%rax) /* 0; retval */
|
||||||
|
movq %rbx, 8(%rax) /* 1; rbx */
|
||||||
|
movq %rsp,16(%rax) /* 2; rsp */
|
||||||
|
movq %rbp,24(%rax) /* 3; rbp */
|
||||||
|
movq %r12,32(%rax) /* 4; r12 */
|
||||||
|
movq %r13,40(%rax) /* 5; r13 */
|
||||||
|
movq %r14,48(%rax) /* 6; r14 */
|
||||||
|
movq %r15,56(%rax) /* 7; r15 */
|
||||||
|
fnstcw 64(%rax) /* 8; fpu cw */
|
||||||
|
stmxcsr 68(%rax) /* and mxcsr */
|
||||||
|
xorq %rax,%rax
|
||||||
|
ret
|
||||||
|
.size setjmp, . - setjmp
|
||||||
|
|
||||||
|
.text; .p2align 4,0x90
|
||||||
|
.globl longjmp; .type longjmp,@function; longjmp:
|
||||||
|
movq %rdi,%rdx
|
||||||
|
/* Restore the mxcsr, but leave exception flags intact. */
|
||||||
|
stmxcsr -4(%rsp)
|
||||||
|
movl 68(%rdx),%eax
|
||||||
|
andl $0xffffffc0,%eax
|
||||||
|
movl -4(%rsp),%edi
|
||||||
|
andl $0x3f,%edi
|
||||||
|
xorl %eax,%edi
|
||||||
|
movl %edi,-4(%rsp)
|
||||||
|
ldmxcsr -4(%rsp)
|
||||||
|
movq %rsi,%rax /* retval */
|
||||||
|
movq 0(%rdx),%rcx
|
||||||
|
movq 8(%rdx),%rbx
|
||||||
|
movq 16(%rdx),%rsp
|
||||||
|
movq 24(%rdx),%rbp
|
||||||
|
movq 32(%rdx),%r12
|
||||||
|
movq 40(%rdx),%r13
|
||||||
|
movq 48(%rdx),%r14
|
||||||
|
movq 56(%rdx),%r15
|
||||||
|
fldcw 64(%rdx)
|
||||||
|
testq %rax,%rax
|
||||||
|
jnz 1f
|
||||||
|
incq %rax
|
||||||
|
1: movq %rcx,0(%rsp)
|
||||||
|
ret
|
||||||
|
.size longjmp, . - longjmp
|
Loading…
Reference in New Issue