3 commits

Author	SHA1	Message	Date
Andrius Štikonas	16f4fc3263	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.	2023-11-05 09:40:38 +01:00
Jan (janneke) Nieuwenhuizen	141688a865	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.	2023-11-05 09:40:37 +01:00
W. J. van der Laan	8f0cb67078	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.	2023-11-05 09:40:37 +01:00