Ekaitz
81e35e6c30
lib/tests: 50-compare-rotated-weird.c: Add test for RV reloc
...
We detected the value in off64 in the test is not -1 as it should but 56
ones. This is because the rotation is applied as unsigned even with the
signed cast. This breaks many things in tcc.
* lib/tests/scaffold/50-compare-rotated-weird.c: New file.
* build-aux/check-mescc.sh (mes_tests): Add it.
2023-09-11 15:46:56 +02:00
Ekaitz
51947d5a32
XXX lib: Make objdump work on binaries in riscv64
...
XXX: do the same for other architectures
* lib/linux/riscv64-mes/elf32-header.hex2: Fix header sizes for objdump.
2023-09-11 14:23:41 +02:00
Ekaitz
72860f56ae
XXX lib: Make objdump work on binaries in x86-linux.
...
XXX: do the same for other architectures
* lib/linux/x86-mes/elf32-header.hex2: Fix header sizes for objdump.
2023-09-11 14:23:41 +02:00
Ekaitz
d4d413e5c5
lib: Make objdump work on binaries in amd64
...
XXX: do the same for other architectures
* lib/linux/x86_64-mes/elf64-header.hex2: Fix header sizes until objdump
stops complaining.
2023-09-11 14:23:41 +02:00
Ekaitz
ba15a28de0
tests: add comparison against rotated number test.
...
* lib/tests/scaffold/17-compare-rotated.c: Add file.
* build-aux/check-mescc.sh (mes_tests): Add it.
2023-09-11 14:23:41 +02:00
Ekaitz
863e055e3e
tests: add simple casting test.
...
* lib/tests/scaffold/16-cast.c: Add file.
* build-aux/check-mescc.sh (mes_tests): Add it.
2023-09-11 14:23:41 +02:00
Janneke Nieuwenhuizen
3a71a8edb2
DRAFT test: Add 68-truncate-shift.
...
* lib/tests/scaffold/68-truncate-shift.c: New file.
* build-aux/check-mescc.sh (mes_tests): Add it.
2023-09-11 14:23:41 +02:00
Janneke Nieuwenhuizen
6b477daae4
HACK mescc: Consider truncate after each shift operation.
...
XXX For every binop / binop* operation? We need tests?
* module/mescc/compile.scm (expr->register): After lshift and rshift,
use convert-r0.
Instead of truncating on size of first operand, truncate on largest of
default/int or size of first operand
2023-09-11 14:23:22 +02:00
Ekaitz
1f14a62e0a
tests: make tests/vector.test compatible with guile
...
* tests/vector.test (make-vector): Don't rely in string comparison.
* mes/module/mes/type-0.mes (unspecified?): Add function.
2023-08-24 21:28:25 +02:00
Ekaitz
71934c9356
mes: make scm.mes compatible with guile
...
* mes/module/mes/scm.mes (iota): Throw exception when n < 0
* tests/scm.test: import (mes catch)
* tests/scm.test ("iota -1"): Rewrite with exception handling
2023-08-24 19:12:25 +02:00
Ekaitz
e0e560895d
mes: fix %program not defined error in guile
...
* module/mes/guile.scm (%program): define and export
2023-08-24 15:16:03 +02:00
Ekaitz
f22a8f40a9
build: Fix broken test script
...
* build-aux/check-mescc.sh (tcc_tests): fix variable name
2023-08-24 14:35:06 +02:00
Ekaitz
e0a7b14da5
mescc: initialize missing struct fields to 0
...
There was a debug "22" leaking in compile.scm. It should be a 0.
* module/mescc/compile.scm (init-local): replace "22" with 0.
* lib/tests/scaffold/7v-struct-initialize-zeroes.c: New test.
* build-aux/check-mescc.sh (tcc_tests): Add it.
* build-aux/check-mescc.sh (xfail-tests): Remove
lib/tests/scaffold/72-typedef-struct-def-local.c
2023-08-22 16:30:15 +02:00
Janneke Nieuwenhuizen
1b4d36b869
DRAFT doc: Add ANNOUNCE-0.25.
...
* doc/announce/ANNOUNCE-0.24: Typo.
* doc/announce/ANNOUNCE-0.25: New file.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
d6616a27c0
Add .mailmap.
...
* .mailmap: New file.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
43de253d92
DRAFT doc: Update `NEWS'.
...
* NEWS (Changes in 0.25 since 0.24.2): New section.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
a8e307df36
DRAFT doc: Update `AUTHORS'.
...
* AUTHORS: Mention RISC-V port.
* mes/module/mes/repl.mes (welcome): Add Wladimir van der Laan and
Andrius Štikonas.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
780bc1e7d8
DRAFT doc: Update `README'.
...
* README: Updates for 0.25.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
325a84c213
DRAFT doc: Bump M2-Planet requirement to 1.11.0.
...
* doc/mes.texi (Requirements): Update M2-Planet version to 1.11.0.
(Bootstrap Requirements): Likewise.
* INSTALL (Other GNU/Linux): Likewise.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
6c64ceb3e5
lib/tests: 76-pointer-arithmetic: Cater for RISC-V64.
...
* lib/tests/scaffold/76-pointer-arithmetic.c (struct
foo)[__riscv_xlen==64]: Add __align.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
2986d6c59d
riscv64: lib/tests: Skip 70-extern.c for gcc.
...
* build-aux/check-mescc.sh (xfail_tests)[gcc && riscv64]: Add
lib/tests/scaffold/70-extern.c.
2023-07-17 09:06:32 +02:00
Andrius Štikonas
01991aff74
riscv64: Port to word based mescc-tools.
...
* module/mescc/M1.scm (riscv:i-format, riscv:j-format, riscv:u-format):
New procedures for RISC-V instruction formats.
(info->M1): Use them to switch from !0xAB to M1
weird strings 'AB'.
* module/mescc/riscv64/as.scm,
lib/linux/riscv64-mes-m2/_exit.c
ib/linux/riscv64-mes-m2/_write.c,.
lib/linux/riscv64-mes-m2/crt1.M1,.
lib/linux/riscv64-mes-m2/syscall.c,.
lib/linux/riscv64-mes-mescc/_exit.c,.
lib/linux/riscv64-mes-mescc/_write.c,.
lib/linux/riscv64-mes-mescc/crt1.c,.
lib/linux/riscv64-mes-mescc/syscall-internal.c,.
lib/linux/riscv64-mes-mescc/syscall.c,.
lib/m2/riscv64/riscv64_defs.M1,.
lib/riscv64-mes-mescc/setjmp.c,.
lib/riscv64-mes/riscv64.M1: Switch to riscv64 word-based macros.
* lib/linux/open.c (open)[!SYS_open]: Add support using openat syscall.
* include/linux/riscv64/syscall.h (MAKESTRING, MAKESTRING2,
RISCV_SYSCALL): New macros.
2023-07-17 09:06:32 +02:00
Andrius Štikonas
7133cda8ed
build: Ignore /m2 build directory.
...
* .gitignore: Add /m2.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
44aa21cfb8
guix: m2-planet: Update to 0.10.0-1-c82fb8c353.
...
* guix/git/mes.scm (m2-planet)[source]: Update to
0.10.0-1-c82fb8c3530e93fd49efe60da785ffff827ea4d.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
eb9fa90bd4
doc: Update `PORTING'.
...
* PORTING (Setup environment): Use nyacc 1.00.2. Prefer git-minimal
over git to avoid dependencies on subversion and graphic libraries. Add
riscv64-linux example.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
65152f5dad
riscv64: lib: Use __init_io.
...
* lib/linux/riscv64-mes-gcc/crt1.c (_start): Replace manual initialization
of __stdin, __stdout, __stderr, and environ with __init_io ().
* lib/linux/riscv64-mes-mescc/crt1.c (_start): Likewise.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
20e6bb2b4f
arm: lib: Use __init_io.
...
* lib/linux/arm-mes-gcc/crt1.c (_start): Replace manual initialization
of __stdin, __stdout, __stderr, and environ with __init_io ().
* lib/linux/arm-mes-m2/crt1.M1 (_start): Likewise.
* lib/linux/arm-mes-mescc/crt1.c (_start): Likewise.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
abb4bb8ce3
freebsd: lib: Use __init_io.
...
* * lib/freebsd/x86-mes-gcc/crt1.c (_start): Replace manual initialization
of __stdin, __stdout, __stderr, and environ with __init_io ().
* lib/freebsd/x86-mes-mescc/crt1.c (_start): Likewise.
* lib/freebsd/x86-mes-gcc/_write.c (SYS_exit): Remove.
(SYS_write): New define.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
0a8e432c68
x86_64: lib: Use __init_io.
...
* lib/linux/x86_64-mes-gcc/crt1.c (_start): Replace manual initialization
of __stdin, __stdout, __stderr, and environ with __init_io ().
* lib/linux/x86_64-mes-m2/crt1.M1 (_start): Likewise.
* lib/linux/x86_64-mes-mescc/crt1.c (_start): Likewise.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
92484fc0b4
x86: lib: Use __init_io.
...
* build-aux/configure-lib.sh (libc_mini_shared_SOURCES): Add init_io.c.
* include/mes/lib-mini.h (__init_io): Declare it.
* lib/linux/x86-mes-gcc/crt1.c (_start): Replace manual initialization
of __stdin, __stdout, __stderr, and environ with __init_io ().
* lib/linux/x86-mes-m2/crt1.M1 (_start): Likewise.
* lib/linux/x86-mes-mescc/crt1.c (_start): Likewise.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
f176c0de5b
core: Remove duplicate environment initialization.
...
* src/mes.c (init): Remove envp parameter. Remove environment initialization.
(main): Remove envp parameter. Update caller.
2023-07-17 09:06:32 +02:00
Jan (janneke) Nieuwenhuizen
061d681f69
riscv64: Cater for M2-Planet.
...
* kaem.riscv64: New file.
* lib/linux/riscv64-mes-m2/crt1.M1,
lib/m2/riscv64/ELF-riscv64.hex2,
lib/m2/riscv64/riscv64_defs.M1: New files, imported from M2Lib.c
* lib/linux/riscv64-mes-m2/_exit.c,
lib/linux/riscv64-mes-m2/_write.c,
lib/linux/riscv64-mes-m2/crt1.c,
lib/linux/riscv64-mes-m2/syscall.c: New files, adapted for M2-Planet
calling convention from ...
* lib/linux/riscv64-mes-mescc: ...here
* kaem.run: Move fcntl.h up. Include signal.h.
* build-aux/build.sh.in: Also allow kaem build for riscv64.
2023-07-17 09:06:32 +02:00
Janneke Nieuwenhuizen
fe89526d65
scaffold: Add env.
...
* scaffold/env.c,
scaffold/env.kaem: New files.
* build-aux/build.sh.in: Use them.
2023-07-17 09:06:32 +02:00
Jan (janneke) Nieuwenhuizen
7dcd3d1b2c
guix: mescc-tools: Add RISCV architectures.
...
This is a follow-up to commit
79da3fc3e2
guix: mescc-tools: Update to 1.4.0
* guix/git/mes.scm (mescc-tools)[supported-systems]: Add riscv32-linux
and riscv64-linux.
2023-07-17 09:06:32 +02:00
Jan (janneke) Nieuwenhuizen
e415635663
mescc: Use size 8 for stack.
...
Reported by W. J. van der Laan <laanwj@protonmail.com>.
* module/mescc/x86_64/as.scm (x86_64:function-locals): Oops, use size 8.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
252d55d2b8
lib: Linux riscv64-mes-mescc support.
...
* lib/linux/riscv64-mes-mescc/_exit.c,
lib/linux/riscv64-mes-mescc/_write.c,
lib/linux/riscv64-mes-mescc/crt1.c,
lib/linux/riscv64-mes-mescc/syscall-internal.c,
lib/linux/riscv64-mes-mescc/syscall.c: New files. These add support for
building for riscv64-mes-mescc and make it self-hosting.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
8fa8bb6f76
lib: Base riscv64-mes-mescc support.
...
* lib/riscv64-mes-mescc/setjmp.c: New file.
(setjmp, longjmp): Implement for RV64.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
ff2b2f6ae6
lib: Add RISCV64 instruction macros for M1.
...
* lib/riscv64-mes/riscv64.M1: New file. Add set of instruction macros
for RV64. These are all potentially needed by the code generation. I
have made no effort yet to minimize the list of instructions for mes+tcc
compile.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
760f7bc891
mescc: RISC-V64 code generation.
...
* mes/module/mescc/mescc.mes: Import riscv64 code generation modules.
* mes/module/mescc/riscv64/as.mes: Imports for as.mes.
* mes/module/mescc/riscv64/info.mes: Imports for info.mes.
* module/mescc/mescc.scm (replace-suffix, arch-get, arch-get-info,
arch-get-machine, arch-get-m1-macros, .E?, .s?, .o?): Handle riscv64 and
some stubs for riscv32.
(arch-get-defines): Add defines for riscv32 and riscv64.
* module/mescc/riscv64/as.scm: New file: Code generator module for RISC-V64.
* module/mescc/riscv64/info.scm: New file: Architecture info for RISC-V64.
* build-aux/build-guile.sh (SCM_FILES): Add them.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
a5a1ffa6a4
lib: Make stdarg work for GCC on RISC-V64.
...
* include/stdarg.h: GCC on RISC-V always passes arguments in registers.
Implementing these macros without the use of built-ins would be very
involved. So use those for now to make printf etc work.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
9aa5d71950
lib/tests: Take RISC-V into account in size conditionals.
...
* lib/tests/scaffold/76-pointer-arithmetic.c (main): Use the right sizes
in the test for RISC-V architectures.
* lib/tests/scaffold/7k-for-each-elem.c (main): Same.
* lib/tests/scaffold/85-sizeof.c: Same.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
a9fac33bcb
lib: General Linux RISC-V64 syscall support.
...
* include/linux/riscv32/kernel-stat.h,
include/linux/riscv64/kernel-stat.h: New files.
* include/fcntl.h (AT_FDCWD, AT_SYMLINK_NOFOLLOW, AT_REMOVEDIR): Add
necessary constants.
* include/stdint.h: Integer size defines for RISC-V.
* include/sys/stat.h: "stat" struct for RISC-V.
* lib/linux/_open3.c (_open3)[!SYS_open]: Use SYS_openat.
* lib/linux/access.c (access)[!SYS_access]: Use SYS_faccessat.
* lib/linux/chmod.c (chmod)[!SYS_chmod]: Use SYS_fchmodat.
* lib/linux/dup2.c (dup2)[!SYS_dup2]: Use if SYS_dup3.
* lib/linux/fork.c (fork)[!SYS_fork]: Use SYS_clone.
* lib/linux/getdents.c (getdents)[!SYS_getdents]: Use SYS_getdents64.
* lib/linux/link.c (link)[!SYS_link]: Use SYS_linkat.
* lib/linux/lstat.c (lstat)[!SYS_lstat]: Use SYS_newfstatat.
* lib/linux/mkdir.c (mkdir)[!SYS_mkdir]: Use SYS_mkdirat.
* lib/linux/mknod.c (mknod)[!SYS_mknod]: Use SYS_mknodat.
* lib/linux/pipe.c (pipe)[!SYS_pipe]: Use SYS_pipe2.
* lib/linux/readlink.c (readlink)[!SYS_readlinkat]: Use SYS_readlinkat.
* lib/linux/rename.c (rename)[!SYS_rename]: Use SYS_renameat2.
* lib/linux/rmdir.c (rmdir)[!SYS_rmdir]: Use SYS_unlinkat.
* lib/linux/signal.c (_restorer_for_siginfo): Remove unused function
that causes compilation issue.
* lib/linux/stat.c (stat)[!SYS_stat]: Use SYS_newfstatat.
* lib/linux/symlink.c (symlink)[!SYS_symlinkat]: Use SYS_symlink.
* lib/linux/unlink.c (unlink)[!SYS_unlink]: Use SYS_unlinkat.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
f33eef1100
lib: Add _sys_call_5 for Linux RISC-V64.
...
* include/linux/syscall.h (_sys_call5): Declare 5-argument syscall needed
for SYS_renameat2, currently only used on RISC-V64.
* lib/linux/riscv64-mes-gcc/syscall.c (__sys_call5, _sys_call5):
Implement it.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
5801038749
lib: Linux riscv64-mes-gcc support.
...
* lib/linux/riscv64-mes-gcc/_exit.c,
lib/linux/riscv64-mes-gcc/_write.c,
lib/linux/riscv64-mes-gcc/crt1.c,
lib/linux/riscv64-mes-gcc/syscall-internal.c,
lib/linux/riscv64-mes-gcc/syscall.c: New files to make it possible
to compile mes for riscv64-mes-gcc.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
6a77115f54
lib: Base riscv64-mes-gcc support (dummy setjmp).
...
* lib/riscv64-mes-gcc/setjmp.c: New file.
(setjmp, longjmp): Add dummy implementations. Implementing these for gcc
would be very involved, and does not seem necessary to get mescc to
work.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
ec2b5b8618
lib: Add RISC-V64 Linux syscall numbers header.
...
* include/linux/riscv64/syscall.h: New file: list relevant syscall
number constants.
2023-07-17 09:06:32 +02:00
Jan (janneke) Nieuwenhuizen
48bea0ef8a
lib: Document syscalls.
...
* include/linux/SYSCALLS: New file.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
e495d0c4a8
lib: Make Linux scaffold work for RISC-V64.
...
* lib/linux/riscv64-mes-gcc/exit-42.S,
lib/linux/riscv64-mes-gcc/hello-mes.S,
lib/linux/riscv64-mes/elf64-0exit-42.hex2,
lib/linux/riscv64-mes/elf64-0header.hex2,
lib/linux/riscv64-mes/elf64-0hello-mes.hex2,
lib/linux/riscv64-mes/elf64-body-exit-42.hex2,
lib/linux/riscv64-mes/elf64-body-hello-mes.hex2,
lib/linux/riscv64-mes/elf64-footer-single-main.hex2,
lib/linux/riscv64-mes/elf64-header.hex2: New files. Makes basic
scaffold pass on RISC-V64.
2023-07-17 09:06:32 +02:00
W. J. van der Laan
1de2efef97
core: Add RISC-V architecture detection.
...
* src/mes.c(mes_environment)[__riscv_xlen == 32]: Set
architecture to riscv32.
[__riscv_xlen == 64]: Set architecture to riscv64.
xlen
2023-07-17 09:06:32 +02:00
W. J. van der Laan
be06e18507
configure: Recognize RISC-V architectures.
...
* configure (main): Classify "riscv64" as 64 bit, allow "redhat" OS
(somewhat tangential, but important for Fedora RISC-V), allow
"riscv32-linux-mes" and "riscv64-linux-mes" as system.
2023-07-17 09:06:32 +02:00