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authorSimon South <simon@simonsouth.net>2020-06-01 13:15:31 -0400
committerEfraim Flashner <efraim@flashner.co.il>2020-06-28 10:45:53 +0300
commit6c9dca5a9bc3aeab260bc125e8ddc08a5107ec4e (patch)
treecaa64fe416108b9fa5f9f75bff54c5196794643a /gnu/packages/patches
parent25ceae92ea6cddd2306fab9847ba091c17a0ae69 (diff)
gnu: jamvm-1-bootstrap: Add aarch64-linux support.
* gnu/packages/java.scm (jamvm-1-bootstrap)[source]: Add patch; update name of existing patch. [arguments]<#:phases>: Invoke autoreconf during bootstrap phase when building for aarch64. [native-inputs]: Include packages required for autoreconf when building for aarch64. * gnu/packages/patches/jamvm-1.5.1-aarch64-support.patch: New file. * gnu/packages/patches/jamvm-arm.patch: Rename to "jamvm-1.5.1-armv7-support.patch". * gnu/local.mk (dist_patch_DATA): Add file; update filename. Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
Diffstat (limited to 'gnu/packages/patches')
-rw-r--r--gnu/packages/patches/jamvm-1.5.1-aarch64-support.patch572
-rw-r--r--gnu/packages/patches/jamvm-1.5.1-armv7-support.patch (renamed from gnu/packages/patches/jamvm-arm.patch)0
2 files changed, 572 insertions, 0 deletions
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