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Loongarch dev #54

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d37a0fa
Add support for Trinity in loongarch
zhangyanyue01 Oct 10, 2024
c5bae1a
Fix some errors which may cause SEGV
zhangyanyue01 Oct 10, 2024
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16 changes: 16 additions & 0 deletions include/arch-loongarch.h
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
#pragma once

#define KERNEL_ADDR 0x9000000000000000
#define MODULE_ADDR 0xffff800000000000
#define PAGE_OFFSET 0x9000000000000000
#define TASK_SIZE (PAGE_OFFSET)

#define PAGE_SHIFT 14
#define PTE_FILE_MAX_BITS 31

#define PTRACE_GETREGS 0
#define PTRACE_GETFPREGS 0
#define PTRACE_SETREGS 0
#define PTRACE_SETFPREGS 0

#define SYSCALLS syscalls_loongarch
3 changes: 3 additions & 0 deletions include/arch-syscalls.h
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,9 @@
#ifdef __tile__
#include "syscalls-tile.h"
#endif
#ifdef __loongarch__
#include "syscalls-loongarch.h"
#endif
#if defined(__riscv) || defined(__riscv__)
#if __riscv_xlen == 64
#include "syscalls-riscv64.h"
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4 changes: 4 additions & 0 deletions include/arch.h
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Expand Up @@ -54,6 +54,10 @@
#include "arch-tile.h"
#endif

#ifdef __loongarch__
#include "arch-loongarch.h"
#endif

#if defined(__riscv) || defined(__riscv__)
#if __riscv_xlen == 64
#include "arch-riscv64.h"
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