42 lines
929 B
C
42 lines
929 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <string.h>
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#include <linux/compiler.h>
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#include <linux/zalloc.h>
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#include "../disasm.h"
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static
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const struct ins_ops *riscv64__associate_ins_ops(struct arch *arch, const char *name)
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{
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const struct ins_ops *ops = NULL;
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if (!strncmp(name, "jal", 3) ||
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!strncmp(name, "jr", 2) ||
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!strncmp(name, "call", 4))
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ops = &call_ops;
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else if (!strncmp(name, "ret", 3))
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ops = &ret_ops;
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else if (name[0] == 'j' || name[0] == 'b')
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ops = &jump_ops;
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else
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return NULL;
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arch__associate_ins_ops(arch, name, ops);
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return ops;
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}
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const struct arch *arch__new_riscv64(const struct e_machine_and_e_flags *id,
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const char *cpuid __maybe_unused)
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{
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struct arch *arch = zalloc(sizeof(*arch));
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if (!arch)
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return NULL;
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arch->name = "riscv";
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arch->id = *id;
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arch->objdump.comment_char = '#';
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arch->associate_instruction_ops = riscv64__associate_ins_ops;
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return arch;
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}
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