diff options
| -rw-r--r-- | gnu/local.mk | 3 | ||||
| -rw-r--r-- | gnu/packages/java.scm | 22 | ||||
| -rw-r--r-- | gnu/packages/patches/jamvm-1.5.1-aarch64-support.patch | 572 | ||||
| -rw-r--r-- | gnu/packages/patches/jamvm-1.5.1-armv7-support.patch (renamed from gnu/packages/patches/jamvm-arm.patch) | 0 |
4 files changed, 594 insertions, 3 deletions
diff --git a/gnu/local.mk b/gnu/local.mk index 396629cc93..df098708e9 100644 --- a/gnu/local.mk +++ b/gnu/local.mk @@ -1114,8 +1114,9 @@ dist_patch_DATA = \ %D%/packages/patches/irrlicht-use-system-libs.patch \ %D%/packages/patches/isl-0.11.1-aarch64-support.patch \ %D%/packages/patches/jacal-fix-texinfo.patch \ + %D%/packages/patches/jamvm-1.5.1-aarch64-support.patch \ + %D%/packages/patches/jamvm-1.5.1-armv7-support.patch \ %D%/packages/patches/jamvm-2.0.0-disable-branch-patching.patch \ - %D%/packages/patches/jamvm-arm.patch \ %D%/packages/patches/java-apache-ivy-port-to-latest-bouncycastle.patch \ %D%/packages/patches/java-commons-collections-fix-java8.patch \ %D%/packages/patches/java-jeromq-fix-tests.patch \ diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm index 48f9a52a56..27a6ebc437 100644 --- a/gnu/packages/java.scm +++ b/gnu/packages/java.scm @@ -288,7 +288,8 @@ language.") (uri (string-append "mirror://sourceforge/jamvm/jamvm/" "JamVM%20" version "/jamvm-" version ".tar.gz")) - (patches (search-patches "jamvm-arm.patch")) + (patches (search-patches "jamvm-1.5.1-aarch64-support.patch" + "jamvm-1.5.1-armv7-support.patch")) (sha256 (base32 "06lhi03l3b0h48pc7x58bk9my2nrcf1flpmglvys3wyad6yraf36")) @@ -304,13 +305,30 @@ language.") (assoc-ref %build-inputs "classpath")) "--disable-int-caching" "--enable-runtime-reloc-checks" - "--enable-ffi"))) + "--enable-ffi") + #:phases + ,(if (string-prefix? "aarch64" (or (%current-system) + (%current-target-system))) + ;; Makefiles and the configure script need to be regenerated to + ;; incorporate support for AArch64. + '(modify-phases %standard-phases + (replace 'bootstrap + (lambda _ (invoke "autoreconf" "-vif")))) + '%standard-phases))) (inputs `(("classpath" ,classpath-bootstrap) ("jikes" ,jikes) ("libffi" ,libffi) ("zip" ,zip) ("zlib" ,zlib))) + (native-inputs + (if (string-prefix? "aarch64" (or (%current-system) + (%current-target-system))) + ;; Additional packages needed for autoreconf. + `(("autoconf" ,autoconf) + ("automake" ,automake) + ("libtool" ,libtool)) + '())) (home-page "http://jamvm.sourceforge.net/") (synopsis "Small Java Virtual Machine") (description "JamVM is a Java Virtual Machine conforming to the JVM diff --git a/gnu/packages/patches/jamvm-1.5.1-aarch64-support.patch b/gnu/packages/patches/jamvm-1.5.1-aarch64-support.patch new file mode 100644 index 0000000000..8867d4f191 --- /dev/null +++ b/gnu/packages/patches/jamvm-1.5.1-aarch64-support.patch @@ -0,0 +1,572 @@ +From 9c83c3d3f443eb92f87dc87c7dcfe95577b95621 Mon Sep 17 00:00:00 2001 +From: Simon South <simon@simonsouth.net> +Date: Thu, 28 May 2020 14:29:55 -0400 +Subject: [PATCH] Add support for aarch64 on GNU/Linux + +--- + configure.ac | 10 +- + src/arch/Makefile.am | 2 +- + src/arch/aarch64.h | 110 ++++++++++++++++ + src/os/linux/Makefile.am | 2 +- + src/os/linux/aarch64/Makefile.am | 28 ++++ + src/os/linux/aarch64/callNative.S | 212 ++++++++++++++++++++++++++++++ + src/os/linux/aarch64/dll_md.c | 59 +++++++++ + src/os/linux/aarch64/init.c | 51 +++++++ + 8 files changed, 469 insertions(+), 5 deletions(-) + create mode 100644 src/arch/aarch64.h + create mode 100644 src/os/linux/aarch64/Makefile.am + create mode 100644 src/os/linux/aarch64/callNative.S + create mode 100644 src/os/linux/aarch64/dll_md.c + create mode 100644 src/os/linux/aarch64/init.c + +diff --git a/configure.ac b/configure.ac +index ccd530f..707f281 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -43,6 +43,7 @@ amd64-*-freebsd*) host_os=bsd libdl_needed=no ;; + arm*-*-linux*) host_cpu=arm host_os=linux ;; + arm*-*-openbsd*) host_cpu=arm host_os=bsd libdl_needed=no ;; + arm*-*-freebsd*) host_cpu=arm host_os=bsd libdl_needed=no ;; ++aarch64*-*-linux*) host_cpu=aarch64 host_os=linux ;; + powerpc*-*-linux*) host_cpu=powerpc host_os=linux ;; + powerpc*-*-openbsd*) host_cpu=powerpc host_os=bsd libdl_needed=no ;; + powerpc*-*-freebsd*) host_cpu=powerpc host_os=bsd libdl_needed=no ;; +@@ -149,9 +150,11 @@ AC_ARG_ENABLE(runtime-reloc-checks, + + AC_ARG_ENABLE(int-inlining, + [AS_HELP_STRING(--enable-int-inlining,enable inline threaded version of the interpreter +- (by default enabled on x86_64, i386 and powerpc, disabled otherwise))],, +- [if test "$host_cpu" = x86_64 -o "$host_cpu" = i386 -o "$host_cpu" = powerpc && \ +- test "$cross_compiling" = no -o "$enable_runtime_reloc_checks" != no; then ++ (by default enabled on x86_64, i386, powerpc and aarch64, ++ disabled otherwise))],, ++ [if test "$host_cpu" = x86_64 -o "$host_cpu" = i386 -o "$host_cpu" = powerpc -o \ ++ "$host_cpu" = aarch64 && test "$cross_compiling" = no -o \ ++ "$enable_runtime_reloc_checks" != no; then + enable_int_inlining=yes + else + enable_int_inlining=no +@@ -298,6 +301,7 @@ AC_CONFIG_FILES( + src/os/linux/x86_64/Makefile \ + src/os/linux/parisc/Makefile \ + src/os/linux/mips/Makefile \ ++ src/os/linux/aarch64/Makefile \ + src/os/darwin/i386/Makefile \ + src/os/darwin/arm/Makefile \ + src/os/darwin/powerpc/Makefile \ +diff --git a/src/arch/Makefile.am b/src/arch/Makefile.am +index 078c1de..afb26d1 100644 +--- a/src/arch/Makefile.am ++++ b/src/arch/Makefile.am +@@ -19,4 +19,4 @@ + ## Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + ## + +-EXTRA_DIST = powerpc.h arm.h i386.h x86_64.h parisc.h mips.h ++EXTRA_DIST = powerpc.h arm.h i386.h x86_64.h parisc.h mips.h aarch64.h +diff --git a/src/arch/aarch64.h b/src/arch/aarch64.h +new file mode 100644 +index 0000000..c96aa9f +--- /dev/null ++++ b/src/arch/aarch64.h +@@ -0,0 +1,110 @@ ++/* ++ * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 ++ * Robert Lougher <rob@lougher.org.uk>. ++ * Copyright (C) 2020 Simon South <simon@simonsouth.net>. ++ * ++ * 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. ++ */ ++ ++#include <stdint.h> ++ ++#define OS_ARCH "aarch64" ++ ++#define HANDLER_TABLE_T static const void ++#define DOUBLE_1_BITS 0x3ff0000000000000LL ++ ++#define READ_DBL(v,p,l) v = ((u8)p[0]<<56)|((u8)p[1]<<48)|((u8)p[2]<<40) \ ++ |((u8)p[3]<<32)|((u8)p[4]<<24)|((u8)p[5]<<16) \ ++ |((u8)p[6]<<8)|(u8)p[7]; p+=8 ++ ++/* Needed for i386 -- empty here */ ++#define FPU_HACK ++ ++#define COMPARE_AND_SWAP_64(addr, old_val, new_val) \ ++({ \ ++ int result, read_val; \ ++ __asm__ __volatile__ (" \ ++ 1: ldaxr %2, %1; \ ++ cmp %2, %3; \ ++ b.ne 2f; \ ++ stlxr %w0, %4, %1; \ ++ cmp %w0, wzr; \ ++ b.ne 1b; \ ++ 2: cset %w0, eq;" \ ++ : "=&r" (result), "+Q" (*addr), "=&r" (read_val) \ ++ : "r" (old_val), "r" (new_val) \ ++ : "cc"); \ ++ result; \ ++}) ++ ++#define COMPARE_AND_SWAP(addr, old_val, new_val) \ ++ COMPARE_AND_SWAP_64(addr, old_val, new_val) ++ ++#define LOCKWORD_READ(addr) \ ++({ \ ++ uintptr_t result; \ ++ __asm__ __volatile__ (" \ ++ ldar %0, %1;" \ ++ : "=r" (result) \ ++ : "Q" (*addr) \ ++ : "cc"); \ ++ result; \ ++}) ++ ++#define LOCKWORD_WRITE(addr, value) \ ++({ \ ++ __asm__ __volatile__ (" \ ++ stlr %1, %0;" \ ++ : "=Q" (*addr) \ ++ : "r" (value) \ ++ : "cc"); \ ++}) ++ ++#define LOCKWORD_COMPARE_AND_SWAP(addr, old_val, new_val) \ ++ COMPARE_AND_SWAP_64(addr, old_val, new_val) ++ ++#define FLUSH_CACHE(addr, length) \ ++{ \ ++ uintptr_t start = (uintptr_t) (addr); \ ++ uintptr_t end = start + length; \ ++ uintptr_t i; \ ++ \ ++ for(i = start & aarch64_data_cache_line_mask; \ ++ i < end; \ ++ i += aarch64_data_cache_line_len) \ ++ __asm__ ("dc cvau, %0" :: "r" (i)); \ ++ \ ++ __asm__ ("dsb ish"); \ ++ \ ++ for(i = start & aarch64_instruction_cache_line_mask; \ ++ i < end; \ ++ i += aarch64_instruction_cache_line_len) \ ++ __asm__ ("ic ivau, %0" :: "r" (i)); \ ++ \ ++ __asm__ ("dsb ish; isb"); \ ++} ++ ++#define MBARRIER() __asm__ ("dmb ish" ::: "memory") ++#define UNLOCK_MBARRIER() __asm__ ("dmb ish" ::: "memory") ++#define JMM_LOCK_MBARRIER() __asm__ ("dmb ish" ::: "memory") ++#define JMM_UNLOCK_MBARRIER() JMM_LOCK_MBARRIER() ++ ++/* Defined in src/os/linux/aarch64/init.c */ ++extern unsigned char aarch64_data_cache_line_len; ++extern uintptr_t aarch64_data_cache_line_mask; ++extern unsigned char aarch64_instruction_cache_line_len; ++extern uintptr_t aarch64_instruction_cache_line_mask; +diff --git a/src/os/linux/Makefile.am b/src/os/linux/Makefile.am +index aa29be1..d582b97 100644 +--- a/src/os/linux/Makefile.am ++++ b/src/os/linux/Makefile.am +@@ -20,7 +20,7 @@ + ## + + SUBDIRS = @arch@ +-DIST_SUBDIRS = powerpc arm i386 x86_64 parisc mips ++DIST_SUBDIRS = powerpc arm i386 x86_64 parisc mips aarch64 + + noinst_LTLIBRARIES = libos.la + libos_la_SOURCES = os.c +diff --git a/src/os/linux/aarch64/Makefile.am b/src/os/linux/aarch64/Makefile.am +new file mode 100644 +index 0000000..1024c3a +--- /dev/null ++++ b/src/os/linux/aarch64/Makefile.am +@@ -0,0 +1,28 @@ ++## ++## Copyright (C) 2003, 2004, 2005, 2006, 2007, 2010, 2011, 2012 ++## Robert Lougher <rob@lougher.org.uk>. ++## ++## File added by Simon South <simon@simonsouth.net>. ++## ++## 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. ++## ++ ++noinst_LTLIBRARIES = libnative.la ++libnative_la_SOURCES = init.c dll_md.c callNative.S ++ ++AM_CPPFLAGS = -I$(top_builddir)/src -I$(top_srcdir)/src ++AM_CCASFLAGS = -I$(top_builddir)/src +diff --git a/src/os/linux/aarch64/callNative.S b/src/os/linux/aarch64/callNative.S +new file mode 100644 +index 0000000..e067c4f +--- /dev/null ++++ b/src/os/linux/aarch64/callNative.S +@@ -0,0 +1,212 @@ ++/* ++ * Copyright (C) 2008, 2009, 2011, 2012 Robert Lougher <rob@jamvm.org.uk>. ++ * Copyright (C) 2020 Simon South <simon@simonsouth.net>. ++ * ++ * 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. ++ */ ++ ++#include "config.h" ++ ++#ifndef USE_FFI ++ .text ++ .arch armv8-a ++ .align 2 ++ .global callJNIMethod ++ .type callJNIMethod,function ++ ++/* ++ * Arguments passed in: ++ * ++ * x0 JNIEnv ++ * x1 class or NULL ++ * x2 sig ++ * w3 extra arg ++ * x4 ostack ++ * x5 function pntr ++ * w6 args count ++ */ ++ ++/* Register usage: ++ * ++ * x20 ostack ++ * x19 sig pntr ++ * x16 function pntr ++ * x15 ostack pntr ++ * x14 args pntr ++ * x13 float/double handler ++ * x12 int/long handler ++ * w11 fp regs remaining ++ * w10 int regs remaining ++ * x9 scratch ++ * x2-x7 outgoing int args ++ * x1 outgoing class or this pntr ++ * x0 outgoing JNIEnv (as passed in) ++ * ++ * d0 - d7 outgoing float args ++ */ ++ ++callJNIMethod: ++ stp x29, x30, [sp, #-32]! ++ mov x29, sp ++ stp x19, x20, [x29, #16] ++ ++ sub sp, sp, w3 /* allocate room for stacked args */ ++ mov x14, sp ++ ++ mov x20, x4 /* preserve ostack */ ++ add x19, x2, #1 /* init sig pntr -- skipping '(' */ ++ ++ mov x16, x5 /* save function pntr */ ++ mov x15, x20 /* init ostack pntr */ ++ ++ adr x13, fp_reg_handlers-8 ++ adr x12, int_reg_handlers-8 ++ ++ mov w11, #8 /* fp regs remaining */ ++ mov w10, #6 /* int regs remaining */ ++ ++ cbnz x1, scan_sig /* is method non-static? */ ++ ldr x1, [x15], #8 /* yes, load x1 with "this" */ ++ ++scan_sig: ++ ldrb w9, [x19], #1 /* get next sig char */ ++ ++ cmp w9, #41 /* ')' */ ++ b.eq done ++ ++ cmp w9, #74 /* 'J' */ ++ b.eq long ++ ++ cmp w9, #70 /* 'F' */ ++ b.eq float ++ ++ cmp w9, #68 /* 'D' */ ++ b.eq double ++ ++skip_brackets: ++ cmp w9, #91 /* '[' */ ++ b.ne 1f ++ ldrb w9, [x19], #1 ++ b skip_brackets ++1: ++ cmp w9, #76 /* 'L' */ ++ b.ne int ++ ++skip_ref: ++ ldrb w9, [x19], #1 ++ cmp w9, #59 /* ';' */ ++ b.ne skip_ref ++ ++int: ++ ldr x9, [x15], #8 ++ cbz w10, stack_push ++ ++load_int_reg: ++ sub w10, w10, #1 ++ add x12, x12, #8 ++ br x12 ++ ++int_reg_handlers: ++ mov x2, x9 ++ b scan_sig ++ mov x3, x9 ++ b scan_sig ++ mov x4, x9 ++ b scan_sig ++ mov x5, x9 ++ b scan_sig ++ mov x6, x9 ++ b scan_sig ++ mov x7, x9 ++ b scan_sig ++ ++long: ++ ldr x9, [x15], #16 ++ cbz w10, stack_push ++ b load_int_reg ++ ++float: ++ ldr w9, [x15], #8 ++ cbz w11, stack_push ++ b load_fp_reg ++ ++double: ++ ldr x9, [x15], #16 ++ cbz w11, stack_push ++ ++load_fp_reg: ++ sub w11, w11, #1 ++ add x13, x13, #8 ++ br x13 ++ ++fp_reg_handlers: ++ fmov d0, x9 ++ b scan_sig ++ fmov d1, x9 ++ b scan_sig ++ fmov d2, x9 ++ b scan_sig ++ fmov d3, x9 ++ b scan_sig ++ fmov d4, x9 ++ b scan_sig ++ fmov d5, x9 ++ b scan_sig ++ fmov d6, x9 ++ b scan_sig ++ fmov d7, x9 ++ b scan_sig ++ ++stack_push: ++ str x9, [x14], #8 ++ b scan_sig ++ ++done: ++ /* Call the function */ ++ blr x16 ++ ++ mov sp, x29 /* Pop argument area */ ++ ++ ldrb w9, [x19] /* Return type */ ++ ++ cmp w9, #86 /* 'V' */ ++ b.eq return ++ ++ cmp w9, #68 /* 'D' */ ++ b.ne 2f ++ str d0, [x20], #16 ++ b return ++2: ++ cmp w9, #70 /* 'F' */ ++ b.ne 3f ++ str s0, [x20], #8 ++ b return ++3: ++ cmp w9, #74 /* 'J' */ ++ b.ne 4f ++ str x0, [x20], #16 ++ b return ++4: ++ str x0, [x20], #8 ++ ++return: ++ mov x0, x20 /* return ostack */ ++ ++ ldp x19, x20, [x29, #16] ++ ldp x29, x30, [sp], #32 ++ ret ++#endif +diff --git a/src/os/linux/aarch64/dll_md.c b/src/os/linux/aarch64/dll_md.c +new file mode 100644 +index 0000000..189f8a8 +--- /dev/null ++++ b/src/os/linux/aarch64/dll_md.c +@@ -0,0 +1,59 @@ ++/* ++ * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011 ++ * Robert Lougher <rob@jamvm.org.uk>. ++ * Copyright (C) 2020 Simon South <simon@simonsouth.net>. ++ * ++ * 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. ++ */ ++ ++#include "jam.h" ++ ++#ifndef USE_FFI ++ ++int nativeExtraArg(MethodBlock *mb) { ++ char *sig = mb->type; ++ int stack_args = 0; ++ int int_args = 6; ++ int fp_args = 8; ++ ++ while(*++sig != ')') ++ switch(*sig) { ++ case 'F': ++ case 'D': ++ if(fp_args == 0) ++ stack_args += 8; ++ else ++ fp_args--; ++ ++ default: ++ if(int_args == 0) ++ stack_args += 8; ++ else ++ int_args--; ++ ++ if(*sig == '[') ++ while(*++sig == '['); ++ if(*sig == 'L') ++ while(*++sig != ';'); ++ break; ++ } ++ ++ /* Ensure the stack remains 16 byte aligned. */ ++ return (stack_args + 15) & ~15; ++} ++ ++#endif +diff --git a/src/os/linux/aarch64/init.c b/src/os/linux/aarch64/init.c +new file mode 100644 +index 0000000..e03b446 +--- /dev/null ++++ b/src/os/linux/aarch64/init.c +@@ -0,0 +1,51 @@ ++/* ++ * Copyright (C) 2003, 2004, 2005, 2006, 2007 ++ * Robert Lougher <rob@lougher.org.uk>. ++ * Copyright (C) 2020 Simon South <simon@simonsouth.net>. ++ * ++ * 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. ++ */ ++ ++#include "arch/aarch64.h" ++ ++/* Length in bytes of the smallest line in the host system's data cache */ ++unsigned char aarch64_data_cache_line_len; ++ ++/* Mask used to align a virtual address to a line in the data cache */ ++uintptr_t aarch64_data_cache_line_mask; ++ ++/* Length in bytes of the smallest line in the host system's instruction ++ cache */ ++unsigned char aarch64_instruction_cache_line_len; ++ ++/* Mask used to align a virtual address to a line in the instruction cache */ ++uintptr_t aarch64_instruction_cache_line_mask; ++ ++void initialisePlatform() { ++ unsigned int cache_type; ++ ++ /* Extract information from the cache-type register, which describes aspects ++ of the host's cache configuration */ ++ __asm__ ("mrs %0, ctr_el0" : "=r" (cache_type)); ++ ++ aarch64_data_cache_line_len = 4 << ((cache_type >> 16) & 0x0f); ++ aarch64_data_cache_line_mask = ~(aarch64_data_cache_line_len - 1); ++ ++ aarch64_instruction_cache_line_len = 4 << (cache_type & 0x0f); ++ aarch64_instruction_cache_line_mask = ++ ~(aarch64_instruction_cache_line_len - 1); ++} +-- +2.26.2 + diff --git a/gnu/packages/patches/jamvm-arm.patch b/gnu/packages/patches/jamvm-1.5.1-armv7-support.patch index 9e998e18db..9e998e18db 100644 --- a/gnu/packages/patches/jamvm-arm.patch +++ b/gnu/packages/patches/jamvm-1.5.1-armv7-support.patch |