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Add support for LoongArch (#7343)

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* vm_dump.c: Dump machine registers on loongarch64 Linux.

* coroutines: Support for native loongarch64 coroutines.

---------

Co-authored-by: zangruochen <zangruochen@loongson.cn>
This commit is contained in:
小MAO钓鱼 2023-02-22 12:11:33 +08:00 • committed by GitHub
parent 2798b13e33
commit 65ef20d2a7
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GPG key ID: 4AEE18F83AFDEB23
Notes: git 2023-02-22 04:11:53 +00:00 
Merged-By: nurse <naruse@airemix.jp>
4 changed files with 146 additions and 2 deletions
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26
vm_dump.c
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@ -808,7 +808,7 @@ rb_print_backtrace(void)
#endif
#if defined __linux__
# if defined __x86_64__ || defined __i386__ || defined __aarch64__ || defined __arm__ || defined __riscv
# if defined __x86_64__ || defined __i386__ || defined __aarch64__ || defined __arm__ || defined __riscv || defined __loongarch64
# define HAVE_PRINT_MACHINE_REGISTERS 1
# endif
#elif defined __APPLE__
@ -837,7 +837,7 @@ print_machine_register(size_t reg, const char *reg_name, int col_count, int max_
# ifdef __linux__
# if defined(__x86_64__) || defined(__i386__)
# define dump_machine_register(reg) (col_count = print_machine_register(mctx->gregs[REG_##reg], #reg, col_count, 80))
# elif defined(__aarch64__) || defined(__arm__) || defined(__riscv)
# elif defined(__aarch64__) || defined(__arm__) || defined(__riscv) || defined(__loongarch64)
# define dump_machine_register(reg, regstr) (col_count = print_machine_register(reg, regstr, col_count, 80))
# endif
# elif defined __APPLE__
@ -958,6 +958,28 @@ rb_dump_machine_register(const ucontext_t *ctx)
dump_machine_register(mctx->__gregs[REG_S2+7], "s9");
dump_machine_register(mctx->__gregs[REG_S2+8], "s10");
dump_machine_register(mctx->__gregs[REG_S2+9], "s11");
# elif defined __loongarch64
dump_machine_register(mctx->__gregs[LARCH_REG_SP], "sp");
dump_machine_register(mctx->__gregs[LARCH_REG_S0], "s0");
dump_machine_register(mctx->__gregs[LARCH_REG_S1], "s1");
dump_machine_register(mctx->__gregs[LARCH_REG_A0], "a0");
dump_machine_register(mctx->__gregs[LARCH_REG_A0+1], "a1");
dump_machine_register(mctx->__gregs[LARCH_REG_A0+2], "a2");
dump_machine_register(mctx->__gregs[LARCH_REG_A0+3], "a3");
dump_machine_register(mctx->__gregs[LARCH_REG_A0+4], "a4");
dump_machine_register(mctx->__gregs[LARCH_REG_A0+5], "a5");
dump_machine_register(mctx->__gregs[LARCH_REG_A0+6], "a6");
dump_machine_register(mctx->__gregs[LARCH_REG_A0+7], "a7");
dump_machine_register(mctx->__gregs[LARCH_REG_A0+7], "a7");
dump_machine_register(mctx->__gregs[LARCH_REG_S0], "s0");
dump_machine_register(mctx->__gregs[LARCH_REG_S0+1], "s1");
dump_machine_register(mctx->__gregs[LARCH_REG_S0+2], "s2");
dump_machine_register(mctx->__gregs[LARCH_REG_S0+3], "s3");
dump_machine_register(mctx->__gregs[LARCH_REG_S0+4], "s4");
dump_machine_register(mctx->__gregs[LARCH_REG_S0+5], "s5");
dump_machine_register(mctx->__gregs[LARCH_REG_S0+6], "s6");
dump_machine_register(mctx->__gregs[LARCH_REG_S0+7], "s7");
dump_machine_register(mctx->__gregs[LARCH_REG_S0+8], "s8");
# endif
}
# elif defined __APPLE__