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[PULL 08/30] target/riscv: Move gen_cmpxchg before adding amocas.[b|h]
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From: |
Alistair Francis |
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Subject: |
[PULL 08/30] target/riscv: Move gen_cmpxchg before adding amocas.[b|h] |
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Date: |
Thu, 18 Jul 2024 12:09:50 +1000 |
From: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
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>
---
target/riscv/translate.c | 13 +++++++++++++
target/riscv/insn_trans/trans_rvzacas.c.inc | 13 -------------
2 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index 4a3e786560..acba90f170 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -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);
diff --git a/target/riscv/insn_trans/trans_rvzacas.c.inc
b/target/riscv/insn_trans/trans_rvzacas.c.inc
index 5d274d4c08..fcced99fc7 100644
--- a/target/riscv/insn_trans/trans_rvzacas.c.inc
+++ b/target/riscv/insn_trans/trans_rvzacas.c.inc
@@ -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);
--
2.45.2
- [PULL 01/30] target/riscv: Add zimop extension, (continued)
- [PULL 01/30] target/riscv: Add zimop extension, Alistair Francis, 2024/07/17
- [PULL 02/30] disas/riscv: Support zimop disassemble, Alistair Francis, 2024/07/17
- [PULL 03/30] target/riscv: Add zcmop extension, Alistair Francis, 2024/07/17
- [PULL 04/30] disas/riscv: Support zcmop disassemble, Alistair Francis, 2024/07/17
- [PULL 05/30] target/riscv: Support Zama16b extension, Alistair Francis, 2024/07/17
- [PULL 07/30] target/riscv: Add AMO instructions for Zabha, Alistair Francis, 2024/07/17
- [PULL 09/30] target/riscv: Add amocas.[b|h] for Zabha, Alistair Francis, 2024/07/17
- [PULL 10/30] target/riscv: Expose zabha extension as a cpu property, Alistair Francis, 2024/07/17
- [PULL 08/30] target/riscv: Move gen_cmpxchg before adding amocas.[b|h],
Alistair Francis <=
- [PULL 06/30] target/riscv: Move gen_amo before implement Zabha, Alistair Francis, 2024/07/17
- [PULL 11/30] disas/riscv: Support zabha disassemble, Alistair Francis, 2024/07/17
- [PULL 12/30] target/riscv: Validate the mode in write_vstvec, Alistair Francis, 2024/07/17
- [PULL 13/30] disas/riscv: Add decode for Zawrs extension, Alistair Francis, 2024/07/17
- [PULL 14/30] target/riscv/kvm: update KVM regs to Linux 6.10-rc5, Alistair Francis, 2024/07/17
- [PULL 15/30] target/riscv: Combine set_mode and set_virt functions., Alistair Francis, 2024/07/17
- [PULL 16/30] target/riscv: Fix the predicate functions for mhpmeventhX CSRs, Alistair Francis, 2024/07/17
- [PULL 17/30] target/riscv: Add cycle & instret privilege mode filtering properties, Alistair Francis, 2024/07/17
- [PULL 18/30] target/riscv: Add cycle & instret privilege mode filtering definitions, Alistair Francis, 2024/07/17
- [PULL 19/30] target/riscv: Add cycle & instret privilege mode filtering support, Alistair Francis, 2024/07/17