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authorEfraim Flashner <efraim@flashner.co.il>2018-06-25 11:48:36 +0300
committerEfraim Flashner <efraim@flashner.co.il>2018-06-26 14:45:55 +0300
commit64b2efc12c7f0e22f71660b8486e712d5546d4cb (patch)
tree7c7a2e438ae661aea9390daf24fe7ef2c14012b2
parent4dfea1010af3f00d424fe85384957d6405c8786e (diff)
downloadguix-64b2efc12c7f0e22f71660b8486e712d5546d4cb.tar
guix-64b2efc12c7f0e22f71660b8486e712d5546d4cb.tar.gz
gnu: jamvm@1.5.1: Fix building on armhf-linux.
* gnu/packages/java.scm (jamvm@1.5.1)[source]: Add patch. * gnu/packages/patches/jamvm-arm.patch: New file. * gnu/local.mk (dist_patch_DATA): Register it.
Diffstat
-rw-r--r--gnu/local.mk1
-rw-r--r--gnu/packages/java.scm2
-rw-r--r--gnu/packages/patches/jamvm-arm.patch1313
3 files changed, 1316 insertions, 0 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index 34c0003f23..8cd855ad25 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -801,6 +801,7 @@ dist_patch_DATA = \
%D%/packages/patches/intltool-perl-compatibility.patch \
%D%/packages/patches/isl-0.11.1-aarch64-support.patch \
%D%/packages/patches/jacal-fix-texinfo.patch \
+ %D%/packages/patches/jamvm-arm.patch \
%D%/packages/patches/java-apache-ivy-port-to-latest-bouncycastle.patch \
%D%/packages/patches/java-jeromq-fix-tests.patch \
%D%/packages/patches/java-powermock-fix-java-files.patch \
diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 8caad1b51a..54bfd8cc3a 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -9,6 +9,7 @@
;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Gábor Boskovits <boskovits@gmail.com>
;;; Copyright © 2018 Chris Marusich <cmmarusich@gmail.com>
+;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -175,6 +176,7 @@ language.")
(uri (string-append "mirror://sourceforge/jamvm/jamvm/"
"JamVM%20" version "/jamvm-"
version ".tar.gz"))
+ (patches (search-patches "jamvm-arm.patch"))
(sha256
(base32
"06lhi03l3b0h48pc7x58bk9my2nrcf1flpmglvys3wyad6yraf36"))))
diff --git a/gnu/packages/patches/jamvm-arm.patch b/gnu/packages/patches/jamvm-arm.patch
new file mode 100644
index 0000000000..9e998e18db
--- /dev/null
+++ b/gnu/packages/patches/jamvm-arm.patch
@@ -0,0 +1,1313 @@
+From 67faeb7d58e0d25a50d36788ed49ed383b92e090 Mon Sep 17 00:00:00 2001
+From: Efraim Flashner <efraim@flashner.co.il>
+Date: Mon, 26 Mar 2018 11:08:17 +0300
+Subject: [PATCH] add ARMv7 support
+
+---
+ src/arch/arm.h | 75 +++++-
+ src/os/linux/arm/Makefile.am | 9 +-
+ src/os/linux/arm/Makefile.in | 166 ++++++++----
+ src/os/linux/arm/callNative.S | 12 +-
+ src/os/linux/arm/callNativeEABI.S | 8 +-
+ src/os/linux/arm/callNativeEABIHard.S | 315 +++++++++++++++++++++++
+ src/os/linux/arm/callNativeEABIHardARM.S | 266 +++++++++++++++++++
+ src/os/linux/arm/dll_md.c | 61 ++++-
+ 8 files changed, 843 insertions(+), 69 deletions(-)
+ create mode 100644 src/os/linux/arm/callNativeEABIHard.S
+ create mode 100644 src/os/linux/arm/callNativeEABIHardARM.S
+
+diff --git a/src/arch/arm.h b/src/arch/arm.h
+index ccf68c4..d2c0318 100644
+--- a/src/arch/arm.h
++++ b/src/arch/arm.h
+@@ -1,6 +1,6 @@
+ /*
+- * Copyright (C) 2003, 2004, 2005, 2006, 2007
+- * Robert Lougher <rob@lougher.org.uk>.
++ * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012,
++ * 2014 Robert Lougher <rob@jamvm.org.uk>.
+ *
+ * This file is part of JamVM.
+ *
+@@ -21,10 +21,16 @@
+
+ #define OS_ARCH "arm"
+
+-/* Override default min and max heap sizes. ARM machines are
+- usually embedded, and the standard defaults are too large. */
+-#define DEFAULT_MAX_HEAP 16*MB
++/* Override minimum min heap size. The initial heap size is a ratio
++ of the physical memory, but it must be at least the minimum min
++ size. The normal setting is too large for ARM machines as they
++ are usually embedded. */
++#define MIN_MIN_HEAP 1*MB
++
++/* Likewise, override the default min/max heap sizes used when the
++ size of physical memory is not available */
+ #define DEFAULT_MIN_HEAP 1*MB
++#define DEFAULT_MAX_HEAP 64*MB
+
+ #ifdef DIRECT
+ #define HANDLER_TABLE_T static const void
+@@ -51,6 +57,36 @@
+ /* Needed for i386 -- empty here */
+ #define FPU_HACK
+
++#if defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_7A__)
++#define COMPARE_AND_SWAP_32(addr, old_val, new_val) \
++({ \
++ int result, read_val; \
++ __asm__ __volatile__ (" \
++ 1: mov %0, #0; \
++ ldrex %1, [%2]; \
++ cmp %3, %1; \
++ bne 2f; \
++ strex %0, %4, [%2]; \
++ cmp %0, #1; \
++ beq 1b; \
++ mov %0, #1; \
++ 2:" \
++ : "=&r" (result), "=&r" (read_val) \
++ : "r" (addr), "r" (old_val), "r" (new_val) \
++ : "cc", "memory"); \
++ result; \
++})
++
++#define COMPARE_AND_SWAP(addr, old_val, new_val) \
++ COMPARE_AND_SWAP_32(addr, old_val, new_val)
++
++#define LOCKWORD_READ(addr) *addr
++#define LOCKWORD_WRITE(addr, value) *addr = value
++#define LOCKWORD_COMPARE_AND_SWAP(addr, old_val, new_val) \
++ COMPARE_AND_SWAP(addr, old_val, new_val)
++
++#else
++
+ #define LOCKWORD_COMPARE_AND_SWAP(addr, old_val, new_val) \
+ ({ \
+ int result, read_val; \
+@@ -94,7 +130,7 @@ do { \
+ : "r" (addr), "r" (new_val) \
+ : "cc", "memory"); \
+ } while(0)
+-
++#endif
+
+ #ifdef __ARM_EABI__
+ #define FLUSH_CACHE(addr, length) \
+@@ -124,8 +160,33 @@ do { \
+ }
+ #endif
+
++#define GEN_REL_JMP(target_addr, patch_addr, patch_size) \
++({ \
++ int patched = FALSE; \
++ \
++ if(patch_size >= 4) { \
++ /* Guard against the pointer difference being \
++ larger than the signed range */ \
++ long long offset = (uintptr_t)(target_addr) - \
++ (uintptr_t)(patch_addr) - 8; \
++ \
++ if(offset >= -1<<25 && offset < 1<<25) { \
++ *(int*)(patch_addr) = offset>>2 & 0x00ffffff \
++ | 0xea000000; \
++ patched = TRUE; \
++ } \
++ } \
++ patched; \
++})
++
++#ifdef __ARM_ARCH_7A__
++#define MBARRIER() __asm__ __volatile__ ("dmb" ::: "memory")
++#define UNLOCK_MBARRIER() __asm__ __volatile__ ("dmb" ::: "memory")
++#define JMM_LOCK_MBARRIER() __asm__ __volatile__ ("dmb" ::: "memory")
++#define JMM_UNLOCK_MBARRIER() __asm__ __volatile__ ("dmb" ::: "memory")
++#else
+ #define MBARRIER() __asm__ __volatile__ ("" ::: "memory")
+ #define UNLOCK_MBARRIER() __asm__ __volatile__ ("" ::: "memory")
+ #define JMM_LOCK_MBARRIER() __asm__ __volatile__ ("" ::: "memory")
+ #define JMM_UNLOCK_MBARRIER() __asm__ __volatile__ ("" ::: "memory")
+-
++#endif
+diff --git a/src/os/linux/arm/Makefile.am b/src/os/linux/arm/Makefile.am
+index d18ea5a..74e7786 100644
+--- a/src/os/linux/arm/Makefile.am
++++ b/src/os/linux/arm/Makefile.am
+@@ -1,6 +1,6 @@
+ ##
+-## Copyright (C) 2003, 2004, 2005, 2006, 2007
+-## Robert Lougher <rob@lougher.org.uk>.
++## Copyright (C) 2003, 2004, 2005, 2006, 2007, 2010, 2011, 2012
++## Robert Lougher <rob@jamvm.org.uk>.
+ ##
+ ## This file is part of JamVM.
+ ##
+@@ -19,10 +19,11 @@
+ ## Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ ##
+
+-EXTRA_DIST = callNativeOABI.S callNativeEABI.S
++EXTRA_DIST = callNativeOABI.S callNativeEABI.S callNativeEABIHard.S \
++ callNativeEABIHardARM.S
+
+ noinst_LTLIBRARIES = libnative.la
+ libnative_la_SOURCES = init.c dll_md.c callNative.S
+
+-AM_CPPFLAGS = -I$(top_builddir)/src
++AM_CPPFLAGS = -I$(top_builddir)/src -I$(top_srcdir)/src
+ AM_CCASFLAGS = -I$(top_builddir)/src
+diff --git a/src/os/linux/arm/Makefile.in b/src/os/linux/arm/Makefile.in
+index 63b21ad..6d44ea9 100644
+--- a/src/os/linux/arm/Makefile.in
++++ b/src/os/linux/arm/Makefile.in
+@@ -1,8 +1,9 @@
+-# Makefile.in generated by automake 1.10 from Makefile.am.
++# Makefile.in generated by automake 1.11.6 from Makefile.am.
+ # @configure_input@
+
+ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+-# 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
++# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
++# Foundation, Inc.
+ # This Makefile.in is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+@@ -15,9 +16,27 @@
+ @SET_MAKE@
+
+ VPATH = @srcdir@
++am__make_dryrun = \
++ { \
++ am__dry=no; \
++ case $$MAKEFLAGS in \
++ *\\[\ \ ]*) \
++ echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \
++ | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
++ *) \
++ for am__flg in $$MAKEFLAGS; do \
++ case $$am__flg in \
++ *=*|--*) ;; \
++ *n*) am__dry=yes; break;; \
++ esac; \
++ done;; \
++ esac; \
++ test $$am__dry = yes; \
++ }
+ pkgdatadir = $(datadir)/@PACKAGE@
+-pkglibdir = $(libdir)/@PACKAGE@
+ pkgincludedir = $(includedir)/@PACKAGE@
++pkglibdir = $(libdir)/@PACKAGE@
++pkglibexecdir = $(libexecdir)/@PACKAGE@
+ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+ install_sh_DATA = $(install_sh) -c -m 644
+ install_sh_PROGRAM = $(install_sh) -c
+@@ -42,13 +61,15 @@ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+ CONFIG_HEADER = $(top_builddir)/src/config.h
+ CONFIG_CLEAN_FILES =
++CONFIG_CLEAN_VPATH_FILES =
+ LTLIBRARIES = $(noinst_LTLIBRARIES)
+ libnative_la_LIBADD =
+ am_libnative_la_OBJECTS = init.lo dll_md.lo callNative.lo
+ libnative_la_OBJECTS = $(am_libnative_la_OBJECTS)
+-DEFAULT_INCLUDES = -I. -I$(top_builddir)/src@am__isrc@
++DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src
+ depcomp = $(SHELL) $(top_srcdir)/depcomp
+ am__depfiles_maybe = depfiles
++am__mv = mv -f
+ CPPASCOMPILE = $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS)
+ LTCPPASCOMPILE = $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+@@ -65,6 +86,11 @@ LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+ $(LDFLAGS) -o $@
+ SOURCES = $(libnative_la_SOURCES)
+ DIST_SOURCES = $(libnative_la_SOURCES)
++am__can_run_installinfo = \
++ case $$AM_UPDATE_INFO_DIR in \
++ n|no|NO) false;; \
++ *) (install-info --version) >/dev/null 2>&1;; \
++ esac
+ ETAGS = etags
+ CTAGS = ctags
+ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+@@ -84,21 +110,18 @@ CCDEPMODE = @CCDEPMODE@
+ CFLAGS = @CFLAGS@
+ CPP = @CPP@
+ CPPFLAGS = @CPPFLAGS@
+-CXX = @CXX@
+-CXXCPP = @CXXCPP@
+-CXXDEPMODE = @CXXDEPMODE@
+-CXXFLAGS = @CXXFLAGS@
+ CYGPATH_W = @CYGPATH_W@
+ DEFS = @DEFS@
+ DEPDIR = @DEPDIR@
+-ECHO = @ECHO@
++DLLTOOL = @DLLTOOL@
++DSYMUTIL = @DSYMUTIL@
++DUMPBIN = @DUMPBIN@
+ ECHO_C = @ECHO_C@
+ ECHO_N = @ECHO_N@
+ ECHO_T = @ECHO_T@
+ EGREP = @EGREP@
+ EXEEXT = @EXEEXT@
+-F77 = @F77@
+-FFLAGS = @FFLAGS@
++FGREP = @FGREP@
+ GREP = @GREP@
+ INSTALL = @INSTALL@
+ INSTALL_DATA = @INSTALL_DATA@
+@@ -106,21 +129,30 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ JAVAC = @JAVAC@
++LD = @LD@
+ LDFLAGS = @LDFLAGS@
+ LIBOBJS = @LIBOBJS@
+ LIBS = @LIBS@
+ LIBTOOL = @LIBTOOL@
++LIPO = @LIPO@
+ LN_S = @LN_S@
+ LTLIBOBJS = @LTLIBOBJS@
+ MAINT = @MAINT@
+ MAKEINFO = @MAKEINFO@
++MANIFEST_TOOL = @MANIFEST_TOOL@
+ MKDIR_P = @MKDIR_P@
++NM = @NM@
++NMEDIT = @NMEDIT@
++OBJDUMP = @OBJDUMP@
+ OBJEXT = @OBJEXT@
++OTOOL = @OTOOL@
++OTOOL64 = @OTOOL64@
+ PACKAGE = @PACKAGE@
+ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+ PACKAGE_NAME = @PACKAGE_NAME@
+ PACKAGE_STRING = @PACKAGE_STRING@
+ PACKAGE_TARNAME = @PACKAGE_TARNAME@
++PACKAGE_URL = @PACKAGE_URL@
+ PACKAGE_VERSION = @PACKAGE_VERSION@
+ PATH_SEPARATOR = @PATH_SEPARATOR@
+ RANLIB = @RANLIB@
+@@ -133,9 +165,9 @@ abs_builddir = @abs_builddir@
+ abs_srcdir = @abs_srcdir@
+ abs_top_builddir = @abs_top_builddir@
+ abs_top_srcdir = @abs_top_srcdir@
++ac_ct_AR = @ac_ct_AR@
+ ac_ct_CC = @ac_ct_CC@
+-ac_ct_CXX = @ac_ct_CXX@
+-ac_ct_F77 = @ac_ct_F77@
++ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+ am__include = @am__include@
+ am__leading_dot = @am__leading_dot@
+ am__quote = @am__quote@
+@@ -149,6 +181,7 @@ build_cpu = @build_cpu@
+ build_os = @build_os@
+ build_vendor = @build_vendor@
+ builddir = @builddir@
++classlib = @classlib@
+ datadir = @datadir@
+ datarootdir = @datarootdir@
+ docdir = @docdir@
+@@ -181,15 +214,18 @@ sharedstatedir = @sharedstatedir@
+ srcdir = @srcdir@
+ sysconfdir = @sysconfdir@
+ target_alias = @target_alias@
++top_build_prefix = @top_build_prefix@
+ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
+ use_zip_no = @use_zip_no@
+ use_zip_yes = @use_zip_yes@
+ with_classpath_install_dir = @with_classpath_install_dir@
+-EXTRA_DIST = callNativeOABI.S callNativeEABI.S
++EXTRA_DIST = callNativeOABI.S callNativeEABI.S callNativeEABIHard.S \
++ callNativeEABIHardARM.S
++
+ noinst_LTLIBRARIES = libnative.la
+ libnative_la_SOURCES = init.c dll_md.c callNative.S
+-AM_CPPFLAGS = -I$(top_builddir)/src
++AM_CPPFLAGS = -I$(top_builddir)/src -I$(top_srcdir)/src
+ AM_CCASFLAGS = -I$(top_builddir)/src
+ all: all-am
+
+@@ -199,14 +235,14 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__confi
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+- && exit 0; \
++ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
++ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+- echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/os/linux/arm/Makefile'; \
+- cd $(top_srcdir) && \
+- $(AUTOMAKE) --gnu src/os/linux/arm/Makefile
++ echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/os/linux/arm/Makefile'; \
++ $(am__cd) $(top_srcdir) && \
++ $(AUTOMAKE) --gnu src/os/linux/arm/Makefile
+ .PRECIOUS: Makefile
+ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+@@ -224,6 +260,7 @@ $(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
++$(am__aclocal_m4_deps):
+
+ clean-noinstLTLIBRARIES:
+ -test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+@@ -233,7 +270,7 @@ clean-noinstLTLIBRARIES:
+ echo "rm -f \"$${dir}/so_locations\""; \
+ rm -f "$${dir}/so_locations"; \
+ done
+-libnative.la: $(libnative_la_OBJECTS) $(libnative_la_DEPENDENCIES)
++libnative.la: $(libnative_la_OBJECTS) $(libnative_la_DEPENDENCIES) $(EXTRA_libnative_la_DEPENDENCIES)
+ $(LINK) $(libnative_la_OBJECTS) $(libnative_la_LIBADD) $(LIBS)
+
+ mostlyclean-compile:
+@@ -248,42 +285,42 @@ distclean-compile:
+
+ .S.o:
+ @am__fastdepCCAS_TRUE@ $(CPPASCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+-@am__fastdepCCAS_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
++@am__fastdepCCAS_TRUE@ $(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+ @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCCAS_FALSE@ $(CPPASCOMPILE) -c -o $@ $<
+
+ .S.obj:
+ @am__fastdepCCAS_TRUE@ $(CPPASCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+-@am__fastdepCCAS_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
++@am__fastdepCCAS_TRUE@ $(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+ @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCCAS_FALSE@ $(CPPASCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+ .S.lo:
+ @am__fastdepCCAS_TRUE@ $(LTCPPASCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+-@am__fastdepCCAS_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
++@am__fastdepCCAS_TRUE@ $(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+ @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCCAS_FALSE@ $(LTCPPASCOMPILE) -c -o $@ $<
+
+ .c.o:
+ @am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+-@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
++@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(COMPILE) -c $<
+
+ .c.obj:
+ @am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+-@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
++@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+ .c.lo:
+ @am__fastdepCC_TRUE@ $(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+-@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
++@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(LTCOMPILE) -c -o $@ $<
+@@ -299,45 +336,49 @@ ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+- $(AWK) ' { files[$$0] = 1; } \
+- END { for (i in files) print i; }'`; \
++ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
++ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ mkid -fID $$unique
+ tags: TAGS
+
+ TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+- tags=; \
++ set x; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+- $(AWK) ' { files[$$0] = 1; } \
+- END { for (i in files) print i; }'`; \
+- if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
++ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
++ END { if (nonempty) { for (i in files) print i; }; }'`; \
++ shift; \
++ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+- $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+- $$tags $$unique; \
++ if test $$# -gt 0; then \
++ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
++ "$$@" $$unique; \
++ else \
++ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
++ $$unique; \
++ fi; \
+ fi
+ ctags: CTAGS
+ CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+- tags=; \
+- here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+- $(AWK) ' { files[$$0] = 1; } \
+- END { for (i in files) print i; }'`; \
+- test -z "$(CTAGS_ARGS)$$tags$$unique" \
++ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
++ END { if (nonempty) { for (i in files) print i; }; }'`; \
++ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+- $$tags $$unique
++ $$unique
+
+ GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+- && cd $(top_srcdir) \
+- && gtags -i $(GTAGS_ARGS) $$here
++ && $(am__cd) $(top_srcdir) \
++ && gtags -i $(GTAGS_ARGS) "$$here"
+
+ distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+@@ -358,13 +399,17 @@ distdir: $(DISTFILES)
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
++ if test -d "$(distdir)/$$file"; then \
++ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
++ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+- cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
++ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
++ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+- cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
++ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+- test -f $(distdir)/$$file \
+- || cp -p $$d/$$file $(distdir)/$$file \
++ test -f "$(distdir)/$$file" \
++ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+@@ -382,16 +427,22 @@ install-am: all-am
+
+ installcheck: installcheck-am
+ install-strip:
+- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+- `test -z '$(STRIP)' || \
+- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
++ if test -z '$(STRIP)'; then \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ install; \
++ else \
++ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
++ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
++ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
++ fi
+ mostlyclean-generic:
+
+ clean-generic:
+
+ distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
++ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+ maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+@@ -413,6 +464,8 @@ dvi-am:
+
+ html: html-am
+
++html-am:
++
+ info: info-am
+
+ info-am:
+@@ -421,18 +474,28 @@ install-data-am:
+
+ install-dvi: install-dvi-am
+
++install-dvi-am:
++
+ install-exec-am:
+
+ install-html: install-html-am
+
++install-html-am:
++
+ install-info: install-info-am
+
++install-info-am:
++
+ install-man:
+
+ install-pdf: install-pdf-am
+
++install-pdf-am:
++
+ install-ps: install-ps-am
+
++install-ps-am:
++
+ installcheck-am:
+
+ maintainer-clean: maintainer-clean-am
+@@ -470,6 +533,7 @@ uninstall-am:
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags uninstall uninstall-am
+
++
+ # Tell versions [3.59,3.63) of GNU make to not export all variables.
+ # Otherwise a system limit (for SysV at least) may be exceeded.
+ .NOEXPORT:
+diff --git a/src/os/linux/arm/callNative.S b/src/os/linux/arm/callNative.S
+index 39ab6d3..245afd1 100644
+--- a/src/os/linux/arm/callNative.S
++++ b/src/os/linux/arm/callNative.S
+@@ -1,6 +1,6 @@
+ /*
+- * Copyright (C) 2003, 2004, 2005, 2006, 2007
+- * Robert Lougher <rob@lougher.org.uk>.
++ * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2011, 2012
++ * Robert Lougher <rob@jamvm.org.uk>.
+ *
+ * This file is part of JamVM.
+ *
+@@ -23,7 +23,15 @@
+
+ #ifndef USE_FFI
+ #ifdef __ARM_EABI__
++#ifdef __ARM_PCS_VFP
++#ifdef __ARM_ARCH_7A__
++#include "callNativeEABIHard.S"
++#else
++#include "callNativeEABIHardARM.S"
++#endif
++#else
+ #include "callNativeEABI.S"
++#endif
+ #else
+ #include "callNativeOABI.S"
+ #endif
+diff --git a/src/os/linux/arm/callNativeEABI.S b/src/os/linux/arm/callNativeEABI.S
+index 5effa57..3a7539e 100644
+--- a/src/os/linux/arm/callNativeEABI.S
++++ b/src/os/linux/arm/callNativeEABI.S
+@@ -1,6 +1,6 @@
+ /*
+- * Copyright (C) 2003, 2004, 2005, 2006, 2007
+- * Robert Lougher <rob@lougher.org.uk>.
++ * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2011
++ * Robert Lougher <rob@jamvm.org.uk>.
+ *
+ * This file is part of JamVM.
+ *
+@@ -95,8 +95,12 @@ done:
+ ldmfd sp!, {r2, r3}
+
+ /* Call the function */
++#if defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__)
+ mov lr, pc
+ bx ip
++#else
++ blx ip
++#endif
+
+ subs r4, r4, #8 /* Pop argument area */
+ /* (minus 8 for r2/r3) */
+diff --git a/src/os/linux/arm/callNativeEABIHard.S b/src/os/linux/arm/callNativeEABIHard.S
+new file mode 100644
+index 0000000..5d5785b
+--- /dev/null
++++ b/src/os/linux/arm/callNativeEABIHard.S
+@@ -0,0 +1,315 @@
++/*
++ * Copyright (C) 2011, 2012 Robert Lougher <rob@jamvm.org.uk>.
++ *
++ * This file is part of JamVM.
++ *
++ * This program 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.
++ *
++ * This program 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 this program; if not, write to the Free Software
++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++ .text
++ .syntax unified
++ .arch armv7-a
++ .thumb
++ .align 2
++ .global callJNIMethod
++ .type callJNIMethod,function
++
++/*
++ * Arguments passed in:
++ *
++ * r0 JNIEnv
++ * r1 class or NULL
++ * r2 sig
++ * r3 extra arg
++ * sp + 0 ostack
++ * sp + 4 function pntr
++ * sp + 8 args count
++ */
++
++/* Register usage :
++ *
++ * r11 function pntr
++ * lr ostack pntr
++ * ip args pntr
++ * r8 sig pntr
++ * r10 extra stack
++ * r6 fp backfill
++ * r4 fp reg
++ * r7 int reg
++ * r5 scratch
++ * r3, r2 outgoing int args
++ * r1 outgoing class or this pntr
++ * r0 outgoing JNIEnv (as passed in)
++ *
++ * s0 - s16 (d0 - d7) outgoing float args
++ */
++
++callJNIMethod:
++ stmfd sp!, {r4, r5, r6, r7, r8, r10, r11, lr}
++ ldr lr, [sp, #32] /* get ostack pntr */
++ ldr r11, [sp, #36] /* get function pntr */
++
++ cmp r1, #0 /* is method non-static? */
++ it eq
++ ldreq r1, [lr], #4 /* yes, load r1 with "this" */
++
++ mov r10, r3
++ subs sp, sp, r3 /* allocate room for stacked */
++ add r8, r2, #1 /* init sig pntr -- skipping '(' */
++
++ mov ip, sp /* init loop pntr */
++
++ mov r7, #2
++ mov r4, #16
++ mov r6, #0
++
++scan_sig:
++ ldrb r5, [r8], #1
++
++ cmp r5, #41 /* ')' */
++ beq done
++
++ cmp r5, #70 /* 'F' */
++ beq float
++
++ cmp r5, #68 /* 'D' */
++ beq double
++
++ cmp r5, #74 /* 'J' */
++ beq long
++
++skip_brackets:
++ cmp r5, #91 /* '[' */
++ itt eq
++ ldrbeq r5, [r8], #1
++ beq skip_brackets
++
++ cmp r5, #76 /* 'L' */
++ bne int
++
++skip_ref:
++ ldrb r5, [r8], #1
++ cmp r5, #59 /* ';' */
++ bne skip_ref
++
++int:
++ cbz r7, stack_int
++
++ subs r7, r7, #1
++ ite ne
++ ldrne r2, [lr], #4
++ ldreq r3, [lr], #4
++
++ b scan_sig
++
++float:
++ cbz r6, no_backfill
++
++ sub r5, r6, #1
++ mov r6, #0
++ b load_float
++
++no_backfill:
++ cbz r4, stack_int
++
++ sub r4, r4, #1
++ mov r5, r4
++
++load_float:
++ add lr, lr, #4
++ tbb [pc, r5]
++
++float_table:
++ .byte (s15-float_table)/2
++ .byte (s14-float_table)/2
++ .byte (s13-float_table)/2
++ .byte (s12-float_table)/2
++ .byte (s11-float_table)/2
++ .byte (s10-float_table)/2
++ .byte (s9-float_table)/2
++ .byte (s8-float_table)/2
++ .byte (s7-float_table)/2
++ .byte (s6-float_table)/2
++ .byte (s5-float_table)/2
++ .byte (s4-float_table)/2
++ .byte (s3-float_table)/2
++ .byte (s2-float_table)/2
++ .byte (s1-float_table)/2
++ .byte (s0-float_table)/2
++
++stack_int:
++ ldr r5, [lr], #4
++ str r5, [ip], #4
++ b scan_sig
++
++s0:
++ vldr s0, [lr, #-4]
++ b scan_sig
++s1:
++ vldr s1, [lr, #-4]
++ b scan_sig
++s2:
++ vldr s2, [lr, #-4]
++ b scan_sig
++s3:
++ vldr s3, [lr, #-4]
++ b scan_sig
++s4:
++ vldr s4, [lr, #-4]
++ b scan_sig
++s5:
++ vldr s5, [lr, #-4]
++ b scan_sig
++s6:
++ vldr s6, [lr, #-4]
++ b scan_sig
++s7:
++ vldr s7, [lr, #-4]
++ b scan_sig
++s8:
++ vldr s8, [lr, #-4]
++ b scan_sig
++s9:
++ vldr s9, [lr, #-4]
++ b scan_sig
++s10:
++ vldr s10, [lr, #-4]
++ b scan_sig
++s11:
++ vldr s11, [lr, #-4]
++ b scan_sig
++s12:
++ vldr s12, [lr, #-4]
++ b scan_sig
++s13:
++ vldr s13, [lr, #-4]
++ b scan_sig
++s14:
++ vldr s14, [lr, #-4]
++ b scan_sig
++s15:
++ vldr s15, [lr, #-4]
++ b scan_sig
++
++long:
++ cmp r7, #2
++ mov r7, #0
++ bne stack_long
++
++ ldmia lr!, {r2, r3}
++ b scan_sig
++
++double:
++ lsrs r5, r4, #1
++ it cs
++ movcs r6, r4
++
++ lsls r4, r5, #1
++ beq stack_double
++
++ sub r4, r4, #2
++ add lr, lr, #8
++ tbb [pc, r5]
++
++double_table:
++ .byte 0
++ .byte (d7-double_table)/2
++ .byte (d6-double_table)/2
++ .byte (d5-double_table)/2
++ .byte (d4-double_table)/2
++ .byte (d3-double_table)/2
++ .byte (d2-double_table)/2
++ .byte (d1-double_table)/2
++ .byte (d0-double_table)/2
++ .align 2
++d0:
++ vldr d0, [lr, #-8]
++ b scan_sig
++d1:
++ vldr d1, [lr, #-8]
++ b scan_sig
++d2:
++ vldr d2, [lr, #-8]
++ b scan_sig
++d3:
++ vldr d3, [lr, #-8]
++ b scan_sig
++d4:
++ vldr d4, [lr, #-8]
++ b scan_sig
++d5:
++ vldr d5, [lr, #-8]
++ b scan_sig
++d6:
++ vldr d6, [lr, #-8]
++ b scan_sig
++d7:
++ vldr d7, [lr, #-8]
++ b scan_sig
++
++stack_double:
++ mov r6, #0
++
++stack_long:
++ /* Ensure address is 8 byte aligned */
++ add ip, ip, #7
++ bic ip, ip, #7
++
++ ldr r5, [lr], #4
++ str r5, [ip], #4
++ ldr r5, [lr], #4
++ str r5, [ip], #4
++ b scan_sig
++
++done:
++ /* Call the function */
++ blx r11
++
++ add sp, sp, r10 /* Pop argument area */
++
++ ldr r4, [sp, #32] /* Reload ostack for */
++ /* address of return value */
++
++ ldrb r5, [r8] /* Return type */
++
++ cmp r5, #86 /* 'V' */
++ beq return
++
++ cmp r5, #68 /* 'D' */
++ beq return_double
++
++ cmp r5, #70 /* 'F' */
++ beq return_float
++
++ str r0, [r4], #4 /* Low word */
++
++ cmp r5, #74 /* 'J' */
++ it eq
++ streq r1, [r4], #4 /* High word */
++
++return:
++ mov r0, r4 /* return ostack */
++ ldmfd sp!, {r4, r5, r6, r7, r8, r10, r11, lr}
++ bx lr
++
++return_float:
++ vstr s0, [r4]
++ add r4, r4, #4
++ b return
++
++return_double:
++ vstr d0, [r4]
++ add r4, r4, #8
++ b return
+diff --git a/src/os/linux/arm/callNativeEABIHardARM.S b/src/os/linux/arm/callNativeEABIHardARM.S
+new file mode 100644
+index 0000000..3a31acd
+--- /dev/null
++++ b/src/os/linux/arm/callNativeEABIHardARM.S
+@@ -0,0 +1,266 @@
++/*
++ * Copyright (C) 2011, 2012 Robert Lougher <rob@jamvm.org.uk>.
++ *
++ * This file is part of JamVM.
++ *
++ * This program 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.
++ *
++ * This program 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 this program; if not, write to the Free Software
++ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
++ */
++
++ .text
++ .align 2
++ .global callJNIMethod
++ .type callJNIMethod,function
++
++/*
++ * Arguments passed in:
++ *
++ * r0 JNIEnv
++ * r1 class or NULL
++ * r2 sig
++ * r3 extra arg
++ * sp + 0 ostack
++ * sp + 4 function pntr
++ * sp + 8 args count
++ */
++
++/* Register usage :
++ *
++ * lr ostack pntr
++ * ip scratch
++ * r11 function pntr
++ * r10 fp backfill
++ * r8 fp reg
++ * r7 int reg
++ * r6 args pntr
++ * r5 sig pntr
++ * r4 extra stack
++ * r3, r2 outgoing int args
++ * r1 outgoing class or this pntr
++ * r0 outgoing JNIEnv (as passed in)
++ *
++ * s0 - s16 (d0 - d7) outgoing float args
++ */
++
++callJNIMethod:
++ stmfd sp!, {r4, r5, r6, r7, r8, r10, r11, lr}
++ ldr lr, [sp, #32] /* get ostack pntr */
++ ldr r11, [sp, #36] /* get function pntr */
++
++ cmp r1, #0 /* is method non-static? */
++ ldreq r1, [lr], #4 /* yes, load r1 with "this" */
++
++ mov r4, r3
++ sub sp, sp, r4 /* allocate room for stacked */
++ add r5, r2, #1 /* init sig pntr -- skipping '(' */
++
++ mov r6, sp /* init loop pntr */
++
++ mov r7, #2
++ mov r8, #16
++ mov r10, #0
++
++scan_sig:
++ ldrb ip, [r5], #1
++
++ cmp ip, #41 /* ')' */
++ beq done
++
++ cmp ip, #70 /* 'F' */
++ beq float
++
++ cmp ip, #68 /* 'D' */
++ beq double
++
++ cmp ip, #74 /* 'J' */
++ beq long
++
++skip_brackets:
++ cmp ip, #91 /* '[' */
++ ldreqb ip, [r5], #1
++ beq skip_brackets
++
++ cmp ip, #76 /* 'L' */
++ bne int
++
++skip_ref:
++ ldrb ip, [r5], #1
++ cmp ip, #59 /* ';' */
++ bne skip_ref
++
++int:
++ cmp r7, #0
++ beq stack_int
++
++ subs r7, r7, #1
++
++ ldrne r2, [lr], #4
++ ldreq r3, [lr], #4
++
++ b scan_sig
++
++stack_int:
++ ldr ip, [lr], #4
++ str ip, [r6], #4
++ b scan_sig
++
++float:
++ cmp r10, #0
++ beq no_backfill
++
++ sub ip, r10, #1
++ mov r10, #0
++ b load_float
++
++no_backfill:
++ cmp r8, #0
++ beq stack_int
++
++ sub r8, r8, #1
++ mov ip, r8
++
++load_float:
++ add lr, lr, #4
++ add pc, pc, ip, lsl #3
++ nop
++
++ flds s15, [lr, #-4]
++ b scan_sig
++ flds s14, [lr, #-4]
++ b scan_sig
++ flds s13, [lr, #-4]
++ b scan_sig
++ flds s12, [lr, #-4]
++ b scan_sig
++ flds s11, [lr, #-4]
++ b scan_sig
++ flds s10, [lr, #-4]
++ b scan_sig
++ flds s9, [lr, #-4]
++ b scan_sig
++ flds s8, [lr, #-4]
++ b scan_sig
++ flds s7, [lr, #-4]
++ b scan_sig
++ flds s6, [lr, #-4]
++ b scan_sig
++ flds s5, [lr, #-4]
++ b scan_sig
++ flds s4, [lr, #-4]
++ b scan_sig
++ flds s3, [lr, #-4]
++ b scan_sig
++ flds s2, [lr, #-4]
++ b scan_sig
++ flds s1, [lr, #-4]
++ b scan_sig
++ flds s0, [lr, #-4]
++ b scan_sig
++
++long:
++ cmp r7, #2
++ mov r7, #0
++ bne stack_long
++
++ ldr r2, [lr], #4
++ ldr r3, [lr], #4
++ b scan_sig
++
++double:
++ lsrs ip, r8, #1
++ movcs r10, r8
++
++ lsls r8, ip, #1
++ beq stack_double
++
++ sub r8, r8, #2
++ add lr, lr, #8
++ add pc, pc, ip, lsl #3
++ nop
++ nop
++ nop
++
++ fldd d7, [lr, #-8]
++ b scan_sig
++ fldd d6, [lr, #-8]
++ b scan_sig
++ fldd d5, [lr, #-8]
++ b scan_sig
++ fldd d4, [lr, #-8]
++ b scan_sig
++ fldd d3, [lr, #-8]
++ b scan_sig
++ fldd d2, [lr, #-8]
++ b scan_sig
++ fldd d1, [lr, #-8]
++ b scan_sig
++ fldd d0, [lr, #-8]
++ b scan_sig
++
++stack_double:
++ mov r10, #0
++
++stack_long:
++ /* Ensure address is 8 byte aligned */
++ add r6, r6, #7
++ bic r6, r6, #7
++
++ ldr ip, [lr], #4
++ str ip, [r6], #4
++ ldr ip, [lr], #4
++ str ip, [r6], #4
++ b scan_sig
++
++done:
++ /* Call the function */
++#if defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__)
++ mov lr, pc
++ bx r11
++#else
++ blx r11
++#endif
++
++ add sp, sp, r4 /* Pop argument area */
++ ldr r4, [sp, #32] /* Reload ostack for */
++ /* address of return value */
++ ldrb ip, [r5] /* Return type */
++
++ cmp ip, #86 /* 'V' */
++ beq return
++
++ cmp ip, #68 /* 'D' */
++ beq return_double
++
++ cmp ip, #70 /* 'F' */
++ beq return_float
++
++ str r0, [r4], #4 /* Low word */
++
++ cmp ip, #74 /* 'J' */
++ streq r1, [r4], #4 /* High word */
++
++return:
++ mov r0, r4 /* return ostack */
++ ldmfd sp!, {r4, r5, r6, r7, r8, r10, r11, lr}
++ bx lr
++
++return_float:
++ add r4, r4, #4
++ fsts s0, [r4, #-4]
++ b return
++
++return_double:
++ add r4, r4, #8
++ fstd d0, [r4, #-8]
++ b return
+diff --git a/src/os/linux/arm/dll_md.c b/src/os/linux/arm/dll_md.c
+index f5df90e..39bdf7c 100644
+--- a/src/os/linux/arm/dll_md.c
++++ b/src/os/linux/arm/dll_md.c
+@@ -1,6 +1,6 @@
+ /*
+- * Copyright (C) 2003, 2004, 2005, 2006, 2007
+- * Robert Lougher <rob@lougher.org.uk>.
++ * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2011
++ * Robert Lougher <rob@jamvm.org.uk>.
+ *
+ * This file is part of JamVM.
+ *
+@@ -31,6 +31,61 @@
+ * out stack requirements and then to push arguments. To
+ * save the first scan at call time, the signature is pre-
+ * scanned and stack requirement stored in the extra argument. */
++
++#ifdef __ARM_PCS_VFP
++int nativeExtraArg(MethodBlock *mb) {
++ char *sig = mb->type;
++ int fp_backfill = 0;
++ int stack_args = 0;
++ int int_args = 2;
++ int fp_args = 16;
++
++ while(*++sig != ')')
++ switch(*sig) {
++ case 'J':
++ if(int_args < 2)
++ stack_args = (stack_args + 15) & ~7;
++ int_args = 0;
++ break;
++
++ case 'D':
++ fp_backfill |= fp_args & 1;
++ fp_args &= ~1;
++
++ if(fp_args == 0) {
++ stack_args = (stack_args + 15) & ~7;
++ fp_backfill = 0;
++ } else
++ fp_args -= 2;
++ break;
++
++ case 'F':
++ if(fp_backfill)
++ fp_backfill = 0;
++ else {
++ if(fp_args == 0)
++ stack_args += 4;
++ else
++ fp_args--;
++ }
++ break;
++
++ default:
++ if(int_args == 0)
++ stack_args += 4;
++ else
++ int_args--;
++
++ if(*sig == '[')
++ while(*++sig == '[');
++ if(*sig == 'L')
++ while(*++sig != ';');
++ break;
++ }
++
++ return (stack_args + 7) & ~7;
++}
++#else
+ int nativeExtraArg(MethodBlock *mb) {
+ char *sig = mb->type;
+ int args = 0;
+@@ -57,7 +112,7 @@ int nativeExtraArg(MethodBlock *mb) {
+ native method, so minimum stack requirement is 8 bytes. */
+ return args < 8 ? 8 : args;
+ }
+-
++#endif
+ #else
+
+ /* Under OABI, arguments can be copied onto the stack "as is"
+--
+2.17.1
+
generated by cgit v1.2.3 (git 2.45.0) at 2024-11-15 23:56:54 +0000