u32 larch_insn_gen_b(unsigned long pc, unsigned long dest);
u32 larch_insn_gen_bl(unsigned long pc, unsigned long dest);
+u32 larch_insn_gen_break(int imm);
+
u32 larch_insn_gen_or(enum loongarch_gpr rd, enum loongarch_gpr rj, enum loongarch_gpr rk);
u32 larch_insn_gen_move(enum loongarch_gpr rd, enum loongarch_gpr rj);
return val < (1UL << bit);
}
+#define DEF_EMIT_REG0I15_FORMAT(NAME, OP) \
+static inline void emit_##NAME(union loongarch_instruction *insn, \
+ int imm) \
+{ \
+ insn->reg0i15_format.opcode = OP; \
+ insn->reg0i15_format.immediate = imm; \
+}
+
+DEF_EMIT_REG0I15_FORMAT(break, break_op)
+
#define DEF_EMIT_REG0I26_FORMAT(NAME, OP) \
static inline void emit_##NAME(union loongarch_instruction *insn, \
int offset) \
return insn.word;
}
+u32 larch_insn_gen_break(int imm)
+{
+ union loongarch_instruction insn;
+
+ if (imm < 0 || imm >= SZ_32K) {
+ pr_warn("The generated break instruction is out of range.\n");
+ return INSN_BREAK;
+ }
+
+ emit_break(&insn, imm);
+
+ return insn.word;
+}
+
u32 larch_insn_gen_or(enum loongarch_gpr rd, enum loongarch_gpr rj, enum loongarch_gpr rk)
{
union loongarch_instruction insn;