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target/riscv: Move gen_cmpxchg before adding amocas.[b|h]

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Signed-off-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20240709113652.1239-9-zhiwei_liu@linux.alibaba.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
LIU Zhiwei 2024-07-09 19:36:49 +08:00 committed by Alistair Francis
parent be4a8db7f3
commit 8d07887bcb
2 changed files with 13 additions and 13 deletions
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13
target/riscv/insn_trans/trans_rvzacas.c.inc
View File

@ -22,19 +22,6 @@
} \
} while (0)
static bool gen_cmpxchg(DisasContext *ctx, arg_atomic *a, MemOp mop)
{
TCGv dest = get_gpr(ctx, a->rd, EXT_NONE);
TCGv src1 = get_address(ctx, a->rs1, 0);
TCGv src2 = get_gpr(ctx, a->rs2, EXT_NONE);
decode_save_opc(ctx);
tcg_gen_atomic_cmpxchg_tl(dest, src1, dest, src2, ctx->mem_idx, mop);
gen_set_gpr(ctx, a->rd, dest);
return true;
}
static bool trans_amocas_w(DisasContext *ctx, arg_amocas_w *a)
{
REQUIRE_ZACAS(ctx);

13
target/riscv/translate.c
View File

@ -1099,6 +1099,19 @@ static bool gen_amo(DisasContext *ctx, arg_atomic *a,
return true;
}
static bool gen_cmpxchg(DisasContext *ctx, arg_atomic *a, MemOp mop)
{
TCGv dest = get_gpr(ctx, a->rd, EXT_NONE);
TCGv src1 = get_address(ctx, a->rs1, 0);
TCGv src2 = get_gpr(ctx, a->rs2, EXT_NONE);
decode_save_opc(ctx);
tcg_gen_atomic_cmpxchg_tl(dest, src1, dest, src2, ctx->mem_idx, mop);
gen_set_gpr(ctx, a->rd, dest);
return true;
}
static uint32_t opcode_at(DisasContextBase *dcbase, target_ulong pc)
{
DisasContext *ctx = container_of(dcbase, DisasContext, base);