03c0e67a03
ARM: Add macros "mov____%r7,0x8(%ebp)", "mov____0x8(%ebp),%r7".
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* lib/arm-mes/arm.M1: Add macros "mov____%r7,0x8(%ebp)", "mov____0x8(%ebp),%r7".
2019-09-09 18:33:56 +02:00
50447ce307
ARM: Add macros like "mov??__%r1,$i8".
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* lib/arm-mes/arm.M1: Add macros like "mov??__%r1,$i8".
2019-09-09 18:33:56 +02:00
c65c50b92a
ARM: Add macro "add____$i32,(%r0)".
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* lib/arm-mes/arm.M1: Add macro "add____$i32,(%r0)".
2019-09-09 18:33:56 +02:00
7e73c7adaf
ARM: Add macro "xchg___%r0,(%esp)".
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* lib/arm-mes/arm.M1: Add macro "xchg___%r0,(%esp)".
2019-09-09 18:33:56 +02:00
f51d3a3356
ARM: Move r9 usage completely into "arm.M1".
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* lib/arm-mes/arm.M1: Add "ret" macro.
* module/mescc/armv4/as.scm (armv4:ret): Use it.
* lib/arm-mes/arm.M1: Add macros "lsl____%r0,%r0,$i8", "lsl____%r1,%r1,$i8".
* module/mescc/armv4/as.scm (armv4:shl-r): Use them.
2019-09-09 18:33:55 +02:00
794d242b9b
ARM: Division: Fix remainder pointer.
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* module/mescc/armv4/as.scm (armv4:r0/r1): Fix remainder pointer.
2019-09-09 18:33:55 +02:00
8a6092f2b4
ARM: Fix left shifts.
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* lib/arm-mes/arm.M1: Add macros "lsl____%r0,%r0,%r9", "lsl____%r1,%r1,%r9",
"mov____$i8,%r9".
* module/mescc/armv4/as.scm (armv4:shl-r): Use them.
2019-09-09 18:33:55 +02:00
c72d349f53
ARM: Fix testing for zero.
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* module/mescc/armv4/as.scm (armv4:r-zero?): Modify.
(armv4:xor-zf): Modify.
2019-09-09 18:33:55 +02:00
c4c94d68fe
ARM: Fix multiplication.
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* lib/arm-mes/arm.M1: Delete "mul____%r1" macro.
Add "mul____%r1,%r0" and "mul____%r0,%r1" macros.
* module/mescc/armv4/as.scm (armv4:r0*r1): Use them.
2019-09-09 18:33:55 +02:00
311a955b0b
ARM: Implement division and modulus.
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* module/mescc/armv4/as.scm (armv4:r0/r1): Call "__mesabi_uldiv".
(armv4:r0%r1): Call "__mesabi_uldiv".
2019-09-09 18:33:55 +02:00
26b6db0bbe
ARM: Introduce immediate->r0.
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* module/mescc/armv4/as.scm (immediate->r0): New procedure.
(armv4:local-add): Use it.
(armv4:label-mem-add): Use it.
2019-09-09 18:33:55 +02:00
7de32f00fc
ARM: Simplify source formatting.
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* module/mescc/armv4/as.scm (armv4:local->r): Simplify.
(armv4:local-ptr->r): Indent.
(armv4:r+value): Simplify.
(armv4:r-cmp-value): Simplify.
(armv4:r0+value): Simplify.
2019-09-09 18:33:54 +02:00
b8f617d885
ARM: Add "add____%r0,%r1" macro.
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* lib/arm-mes/arm.M1: Add "add____%r0,%r1" macro.
2019-09-09 18:33:54 +02:00
0b4a9abafa
ARM: Add "mov____0x32(%ebp),%r1" macro.
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* lib/arm-mes/arm.M1: Add "mov____0x32(%ebp),%r1" macro.
2019-09-09 18:33:54 +02:00
3147550d19
ARM: Add "strb___%r0,(%r1)" macro.
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* lib/arm-mes/arm.M1: Add "strb___%r0,(%r1)" macro.
2019-09-09 18:33:54 +02:00
6c562bb065
ARM: Fix some typos.
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* module/mescc/armv4/as.scm (armv4:r-byte-mem-add): Fix typo.
(armv4:r-word-mem-add): Fix typo.
(armv4:byte-r0->r1-mem): Fix typo.
(armv4:word-r0->r1-mem): Fix typo.
2019-09-09 18:33:54 +02:00
898d74a63b
ARM: Add "mov____$i32,%r0", "mov____$i32,%r1", "mov____$i32,%r2" macros.
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* lib/arm-mes/arm.M1: Add "mov____$i32,%r0", "mov____$i32,%r1",
"mov____$i32,%r2" macros.
2019-09-09 18:33:54 +02:00
f04484fdf3
ARM: Add "mul____%r1" macro.
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* lib/arm-mes/arm.M1: Add "mul____%r1" macro.
2019-09-09 18:33:54 +02:00
ab0124eab7
ARM: Add sxtb__%r1,%r1.
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* lib/arm-mes/arm.M1: Add "sxtb__%r1,%r1" macro.
2019-09-09 18:33:53 +02:00
3b8961465f
ARM: Fix armv4:zf->r.
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* module/mescc/armv4/as.scm (armv4:zf->r): Use the correct macros.
2019-09-09 18:33:53 +02:00
a252b9ac08
ARM: Fix armv4:xor-zf.
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* module/mescc/armv4/as.scm (armv4:xor-zf): Use the correct macros.
2019-09-09 18:33:53 +02:00
0f5651436b
waitpid: Add case for ARM.
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* lib/linux/waitpid.c: Add case for ARM.
2019-09-09 18:33:53 +02:00
fd7c2d32cd
ARM: Fix function calls.
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* lib/arm-mes/arm.M1: Delete "ret" macro.
Fix "push___%ebp" macro.
Add "pop____%lr" macro.
Add "push___%lr" macro.
Add "mov____%lr,%r9" macro.
Add "mov____%r9,%pc" macro.
* module/mescc/armv4/as.scm (armv4:function-preamble): Push lr, too.
(armv4:ret): Pop lr, too. Return manually.
2019-09-09 18:33:53 +02:00
59f22c5b86
ARM: Use architecture-dependent branch encoding for function calls.
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* module/mescc/armv4/as.scm (armv4:call-label): Use architecture-dependent
branch encoding.
2019-09-09 18:33:53 +02:00
7b2605b347
M1: Add support for ARM-like architectures.
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* module/mescc/M1.scm (hex2:offset3): Make architecture-dependent.
(info->M1): Allow symbol to be last.
2019-09-09 18:33:52 +02:00
d7576125d2
ARM: Add macros "call___*%r0", "call___*%r1".
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* lib/arm-mes/arm.M1: Add macros "call___*%r0", "call___*%r1".
2019-09-09 18:33:52 +02:00
2ad76e4ffb
ARM: Delete duplicate macros "mov____0x8(%ebp),%r0", "mov____0x8(%ebp),%r1",
...
"mov____0x8(%ebp),%r2".
* lib/arm-mes/arm.M1: Delete duplicate macros "mov____0x8(%ebp),%r0",
"mov____0x8(%ebp),%r1", "mov____0x8(%ebp),%r2".
2019-09-09 18:33:52 +02:00
d456b51e49
ARM: Delete duplicate macro "mov____0x32,%r1".
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* lib/arm-mes/arm.M1: Delete duplicate macro "mov____0x32,%r1".
2019-09-09 18:33:52 +02:00
fc8b4016fb
ARM: Delete duplicate "je" macro.
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* lib/arm-mes/arm.M1: Delete duplicate "je" macro.
2019-09-09 18:33:52 +02:00
3aaf8774a8
Add ARM C runtime library.
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* lib/linux/arm-mes/crt1.c: New file.
* lib/linux/arm-mes/mes.c: New file.
* lib/linux/arm-mes/mini.c: New file.
* lib/linux/libc-mini.c: Use them.
2019-09-09 18:33:52 +02:00
394db05c9b
ARM: mescc: Support running on mes.
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* mes/module/mescc/armv4/as.mes: New file.
* mes/module/mescc/armv4/info.mes: New file.
* mes/module/mescc/mescc.mes: Include it.
2019-09-09 18:33:52 +02:00
83d8e41020
Add initial ARM implementation.
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* include/linux/arm/syscall.h: New file.
* lib/arm-mes/arm.M1: New file.
* lib/arm-mes/elf-0footer.hex2: New file.
* lib/arm-mes/elf32-0header.hex2: New file.
* lib/arm-mes/elf32-body-exit-42.hex2: New file.
* lib/arm-mes/elf32-footer-single-main.hex2: New file.
* lib/arm-mes/elf32-header.hex2: New file.
* lib/arm-mes-mescc/exit-42.c: New file.
* lib/arm-mes-mescc/setjmp.c: New file.
* module/mescc/armv4/as.scm: New file.
* module/mescc/armv4/info.scm: New file.
* module/mescc/M1.scm (hex2:offset2): New procedure.
* module/mescc/mescc.scm: Include (mescc armv4 info).
(hex2:offset3): New procedure.
(info->M1): Use them.
* build-aux/build-guile.sh: Compile them.
2019-09-09 18:33:51 +02:00
314e25e532
doc: Post-release update.
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* doc/announce/ANNOUNCE-0.20: Update.
* guix/git/mes.scm (mes): Update.
2019-09-09 16:49:03 +02:00
5222aeee7f
Release 0.20.
...
* configure (VERSION): Update to 0.20.
(main): Likewise.
* configure.sh (VERSION): Likewise.
* guix/git/mes.scm (mes, mes.git): Likewise.
2019-09-09 16:42:25 +02:00
a76b87fab9
doc: Release update.
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* BLURB: New file.
* AUTHORS: Update.
* HACKING: Update.
* INSTALL: Update.
* NEWS: Update.
* README: Update.
* doc/images/gcc-mesboot-graph.dot: Update.
* doc/mes.texi: Update.
* simple.sh: Update.
* doc/announce/ANNOUNCE-0.20: New file.
2019-09-09 16:42:23 +02:00
bc2886e8ba
guix: Update mescc-tools to 0.6.1.
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* guix/git/mes.scm (mescc-tools): Update to 0.6.1.
* configure: Check for mescc-tools versions 0.6 or higher.
2019-09-09 16:42:13 +02:00
99903dce06
build: Create ascii signature.
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* build-aux/GNUmakefile.in (sign): Create ascii signature.
2019-09-09 16:41:46 +02:00
507a320cb0
guix: Update Nyacc to 0.99.
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* guix/git/mes.scm (nyacc): Update to 0.99.
2019-09-09 16:04:16 +02:00
2ba9d89af8
doc: Add PORTING.
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* PORTING: New file.
2019-09-09 16:04:16 +02:00
1b47face21
doc: Typos. Thanks, dddddd.
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* doc/announce/ANNOUNCE-0.11: Typo.
* doc/announce/ANNOUNCE-0.12: Typo.
* doc/announce/ANNOUNCE-0.13: Typo.
* doc/announce/ANNOUNCE-0.14: Typo.
2019-09-09 16:04:16 +02:00
c1bc77a1fb
mescc: Remove dead code. Thanks Mark Weaver.
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* module/mescc/compile.scm (field-size): Remove dead function.
2019-09-09 16:04:16 +02:00
f33de25b96
guix: Update packaging.
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* build-aux/manifest.scm (string-append):
* guix/git/mes.scm (nyacc, git-file?): Remove.
(mescc-tools): Bump to 0.6.0.
(%source-dir): New variable.
(mes.git): Ues it.
* guix.scm: Rename from .guix.scm.
2019-09-09 16:04:16 +02:00
613bd96abe
build: Do not generate ChangeLog from tarball.
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* configure (main): Set .git-for-build.
* build-aux/install.sh.in (DESTDIR): Use it as canary to skip
ChangeLog rebuild.
2019-09-09 16:04:16 +02:00
2cc6d5a012
build: Use mesar instead of ar.
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* scripts/mesar.in: Rename from ar.in. Update users.
* build-aux/build.sh.in (LIBS): Update.
* build-aux/check.sh.in (recheck): Likwise.
* build-aux/install.sh.in (DESTDIR): Likwise.
* configure (main): Likwise.
* configure.sh (mes_system): Likwise.
* .gitignore: Update.
2019-09-09 16:04:16 +02:00
3bed314d94
getopt: Remove old FSF address, thanks Vagrant.
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* lib/posix/getopt.c: Remove old FSF address.
2019-09-09 16:04:15 +02:00
15a39f0efe
Add missing #include.
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* lib/tests/scaffold/55-char-array.c: Add missing #include.
2019-09-09 16:04:15 +02:00
e2dfaef89e
Add missing #include.
...
* lib/tests/io/90-stat.c: Add missing #include.
2019-09-09 16:04:15 +02:00
5f82a697b3
Add missing #include.
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* lib/posix/getcwd.c: Add missing #include.
2019-09-09 16:04:15 +02:00
2db5ec2f55
signal: Use SA_RESTORER on x86-64.
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* lib/linux/signal.c (signal)[x86_64]: Avoid segfault by setting
SA_RESTORER flag.
2019-09-09 16:04:15 +02:00
23d857c834
signal: Add comment on why we don't use the restorer.
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* lib/linux/signal.c: Add comment on why we don't use the restorer.
2019-09-09 16:04:15 +02:00
Danny Milosavljevic
Jan Nieuwenhuizen