Remove feature for embedding blink in ape scripts

Embedding Blink builds in Cosmo executables was a failed experiment. It
turned out to be easier than expected to let the mono repo have support
for multiple architectures. Blink still works great; it's supported and
recommended; just please use it as a separate program. For example, you
can use Blink to run Cosmo binaries on architectures like i486 / s390x.
This commit is contained in:
Justine Tunney 2024-01-26 22:30:56 -08:00
parent 2719080986
commit f27808c4d2
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
8 changed files with 4 additions and 188 deletions

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@ -173,8 +173,6 @@ o/$(MODE)/ape/ape-no-modify-self.o: \
libc/runtime/mman.internal.h \
libc/runtime/pc.internal.h \
libc/sysv/consts/prot.h \
ape/blink-linux-aarch64.gz \
ape/blink-xnu-aarch64.gz \
o/$(MODE)/ape/ape.elf
@$(COMPILE) \
-AOBJECTIFY.S \
@ -202,9 +200,7 @@ o/$(MODE)/ape/ape-copy-self.o: \
libc/runtime/e820.internal.h \
libc/runtime/mman.internal.h \
libc/runtime/pc.internal.h \
libc/sysv/consts/prot.h \
ape/blink-linux-aarch64.gz \
ape/blink-xnu-aarch64.gz
libc/sysv/consts/prot.h
@$(COMPILE) \
-AOBJECTIFY.S \
$(OBJECTIFY.S) \
@ -263,10 +259,6 @@ endif
o/$(MODE)/ape/ape.o: ape/ape.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/ape/ape.o: \
ape/blink-linux-aarch64.gz \
ape/blink-xnu-aarch64.gz
o/$(MODE)/ape/ape.lds: \
ape/ape.lds \
ape/macros.internal.h \

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@ -700,36 +700,9 @@ apesh: .ascii "\n@\n#'\"\n" // sixth edition shebang
#endif /* APE_NO_MODIFY_SELF */
.ascii "exit $?\n"
.ascii "fi\n" // x86_64
// ...
// decentralized section (.apesh)
// ...
.ascii "PHDRS='' <<'@'\n"
.endobj apesh
// elf program headers get inserted here
// because they need to be in the first 4096 bytes
.section .emushprologue,"a",@progbits
emush: .ascii "\n@\n#'\"\n"
.ascii "s=$(uname -s 2>/dev/null) || s=Darwin\n"
// our script is running on a non-x86_64 architecture
// 1. `dd` out the appropriate blink vm blob
// 2. gunzip the blink virtual machine executable
// 3. relaunch this program inside the blink vm
.ascii "o=\"$(command -v \"$0\")\"\n"
.ascii "e=\"${TMPDIR:-${HOME:-.}}/.ape-blink-1.0.0\"\n"
.previous
// ...
// decentralized section (.emush)
// - __static_yoink("blink_linux_aarch64"); // for raspberry pi
// - __static_yoink("blink_xnu_aarch64"); // is apple silicon
// ...
.section .emushepilogue,"a",@progbits
.ascii "echo \"$0: this ape binary lacks $m support\" >&2\n"
.rept 16
.ascii "exit 127\n"
.endr
.ascii "echo error: this ape binary only supports x86_64 >&2\n"
.ascii "exit 1\n"
.previous
.endobj apesh
#ifdef APE_LOADER
.section .ape.loader,"a",@progbits

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@ -229,7 +229,6 @@ SECTIONS {
/* Real Mode */
KEEP(*(.head))
KEEP(*(.apesh))
KEEP(*(.text.head))
/* Executable & Linkable Format */
@ -238,10 +237,6 @@ SECTIONS {
KEEP(*(.elf.phdrs))
ape_phdrs_end = .;
KEEP(*(.emushprologue))
KEEP(*(.emush))
KEEP(*(.emushepilogue))
/* OpenBSD */
. = ALIGN(. != 0 ? __SIZEOF_POINTER__ : 0);
ape_note = .;
@ -301,7 +296,6 @@ SECTIONS {
KEEP(*(.textwindowsprologue))
*(.text.windows)
KEEP(*(.textwindowsepilogue))
KEEP(*(.blink))
*(SORT_BY_ALIGNMENT(.text.modernity))
*(SORT_BY_ALIGNMENT(.text.modernity.*))
*(SORT_BY_ALIGNMENT(.text.hot))
@ -613,29 +607,6 @@ SHSTUB2(ape_loader_dd_count,
? ROUNDUP(ape_loader_end - ape_loader, CONSTANT(COMMONPAGESIZE)) / 64
: 0);
#if defined(APE_IS_SHELL_SCRIPT) && !IsTiny()
#define IDENTITY(X) X
#define APE_DECLARE_FIXED_DECIMAL(F, X) \
X##_quad = DEFINED(X) ? ((F(X) < 1000000000 ? 32 : F(X) / 1000000000 % 10 + 48) << 000 | \
(F(X) < 100000000 ? 32 : F(X) / 100000000 % 10 + 48) << 010 | \
(F(X) < 10000000 ? 32 : F(X) / 10000000 % 10 + 48) << 020 | \
(F(X) < 1000000 ? 32 : F(X) / 1000000 % 10 + 48) << 030 | \
(F(X) < 100000 ? 32 : F(X) / 100000 % 10 + 48) << 040 | \
(F(X) < 10000 ? 32 : F(X) / 10000 % 10 + 48) << 050 | \
(F(X) < 1000 ? 32 : F(X) / 1000 % 10 + 48) << 060 | \
(F(X) < 100 ? 32 : F(X) / 100 % 10 + 48) << 070) : 0; \
X##_short = DEFINED(X) ? ((F(X) < 10 ? 32 : F(X) / 10 % 10 + 48) << 000 | \
(F(X) % 10 + 48) << 010) : 0
APE_DECLARE_FIXED_DECIMAL(RVA, blink_linux_aarch64);
APE_DECLARE_FIXED_DECIMAL(IDENTITY, blink_linux_aarch64_size);
APE_DECLARE_FIXED_DECIMAL(RVA, blink_xnu_aarch64);
APE_DECLARE_FIXED_DECIMAL(IDENTITY, blink_xnu_aarch64_size);
#endif /* APE_IS_SHELL_SCRIPT */
#if SupportsMetal()
v_ape_realsectors = MIN(0x70000 - IMAGE_BASE_REAL, ROUNDUP(RVA(_ezip), 512)) / 512;
v_ape_realbytes = v_ape_realsectors * 512;

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@ -59,9 +59,7 @@ for x in .ape \
.ape-1.7 \
.ape-1.8 \
.ape-1.9 \
.ape-1.10 \
.ape-blink-0.9.2 \
.ape-blink-1.0.0; do
.ape-1.10; do
rm -f \
~/$x \
/tmp/$x \

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@ -1,60 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
vi: set noet ft=asm ts=8 sw=8 fenc=utf-8 :vi
Copyright 2023 Justine Alexandra Roberts Tunney
Permission to use, copy, modify, and/or distribute this software for
any purpose with or without fee is hereby granted, provided that the
above copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
*/
#include "libc/macros.internal.h"
// Blink Virtual Machine for Linux Arm64
//
// If you want to support Raspberry Pi by embedding an emulator
// in your APE binary that runs automatically, then put this:
//
// __static_yoink("blink_linux_aarch64");
//
// In your main.c file, to pull it into linkage from the static
// archive. Alternatively, you may simply add blink_linux_aarch64.o
// as an explicit linker argument.
.section .blink,"a",@progbits
.globl blink_linux_aarch64_size
blink_linux_aarch64:
.incbin "ape/blink-linux-aarch64.gz"
.endobj blink_linux_aarch64,globl
blink_linux_aarch64_size = . - blink_linux_aarch64
.section .emush,"a",@progbits
.ascii "if [ \"$s\" = Linux ]; then\n"
.ascii "if [ \"$m\" = aarch64 ] || [ \"$m\" = arm64 ]; then\n"
.ascii "if ! [ -x \"$e\" ]; then\n"
.ascii "echo \"extracting blink-linux-aarch64 to ${e}\" >&2\n"
.ascii "dd if=\"$o\" bs=1 skip=$(("
.weak blink_linux_aarch64_quad
.quad blink_linux_aarch64_quad
.weak blink_linux_aarch64_short
.short blink_linux_aarch64_short
.ascii ")) count=$(("
.weak blink_linux_aarch64_size_quad
.quad blink_linux_aarch64_size_quad
.weak blink_linux_aarch64_size_short
.short blink_linux_aarch64_size_short
.ascii ")) conv=notrunc 2>/dev/null | gunzip >\"$e.$$\"\n"
.ascii "mv -f \"$e.$$\" \"$e\"\n"
.ascii "chmod +x \"$e\"\n"
.ascii "fi\n"
.ascii "exec \"$e\" \"$o\" \"$@\"\n"
.ascii "fi\n"
.ascii "fi\n"

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@ -1,58 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
vi: set noet ft=asm ts=8 sw=8 fenc=utf-8 :vi
Copyright 2023 Justine Alexandra Roberts Tunney
Permission to use, copy, modify, and/or distribute this software for
any purpose with or without fee is hereby granted, provided that the
above copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
*/
#include "libc/macros.internal.h"
// Blink Virtual Machine for Apple Silicon
//
// If you want to support Apple M1 by embedding an emulator in
// your APE binary that runs automatically, then put this:
//
// __static_yoink("blink_xnu_aarch64");
//
// In your main.c file, to pull it into linkage from the static
// archive. Alternatively, you may simply add blink_xnu_aarch64.o
// as an explicit linker argument.
.section .blink,"a",@progbits
.globl blink_xnu_aarch64_size
blink_xnu_aarch64:
.incbin "ape/blink-xnu-aarch64.gz"
.endobj blink_xnu_aarch64,globl
blink_xnu_aarch64_size = . - blink_xnu_aarch64
.section .emush,"a",@progbits
.ascii "if [ \"$s\" = Darwin ] && [ \"$m\" = arm64 ]; then\n"
.ascii "if ! [ -x \"$e\" ]; then\n"
.ascii "echo \"extracting blink-darwin-aarch64 to ${e}\" >&2\n"
.ascii "dd if=\"$o\" bs=1 skip=$(("
.weak blink_xnu_aarch64_quad
.quad blink_xnu_aarch64_quad
.weak blink_xnu_aarch64_short
.short blink_xnu_aarch64_short
.ascii ")) count=$(("
.weak blink_xnu_aarch64_size_quad
.quad blink_xnu_aarch64_size_quad
.weak blink_xnu_aarch64_size_short
.short blink_xnu_aarch64_size_short
.ascii ")) conv=notrunc 2>/dev/null | gunzip >\"$e.$$\"\n"
.ascii "mv -f \"$e.$$\" \"$e\"\n"
.ascii "chmod +x \"$e\"\n"
.ascii "fi\n"
.ascii "exec \"$e\" \"$o\" \"$@\"\n"
.ascii "fi\n"