diff options
author | Alistair Francis <alistair.francis@wdc.com> | 2021-04-01 11:18:07 -0400 |
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committer | Alistair Francis <alistair.francis@wdc.com> | 2021-05-11 20:02:06 +1000 |
commit | 533c91e8f22cf86bb7b87f12c13024291d7d66fc (patch) | |
tree | c8c8f51582cb2f0e9794beec2bcff4c47e9bd014 /target/riscv/op_helper.c | |
parent | 605def6eeee5e4b6293963aa86be6e637e48bfb3 (diff) |
target/riscv: Use RISCVException enum for CSR access
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: 302b208f40373557fa11b351b5c9f43039ca8ea3.1617290165.git.alistair.francis@wdc.com
Diffstat (limited to 'target/riscv/op_helper.c')
-rw-r--r-- | target/riscv/op_helper.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/target/riscv/op_helper.c b/target/riscv/op_helper.c index f0bbd73ca5..170b494227 100644 --- a/target/riscv/op_helper.c +++ b/target/riscv/op_helper.c @@ -41,10 +41,10 @@ target_ulong helper_csrrw(CPURISCVState *env, target_ulong src, target_ulong csr) { target_ulong val = 0; - int ret = riscv_csrrw(env, csr, &val, src, -1); + RISCVException ret = riscv_csrrw(env, csr, &val, src, -1); - if (ret < 0) { - riscv_raise_exception(env, -ret, GETPC()); + if (ret != RISCV_EXCP_NONE) { + riscv_raise_exception(env, ret, GETPC()); } return val; } @@ -53,10 +53,10 @@ target_ulong helper_csrrs(CPURISCVState *env, target_ulong src, target_ulong csr, target_ulong rs1_pass) { target_ulong val = 0; - int ret = riscv_csrrw(env, csr, &val, -1, rs1_pass ? src : 0); + RISCVException ret = riscv_csrrw(env, csr, &val, -1, rs1_pass ? src : 0); - if (ret < 0) { - riscv_raise_exception(env, -ret, GETPC()); + if (ret != RISCV_EXCP_NONE) { + riscv_raise_exception(env, ret, GETPC()); } return val; } @@ -65,10 +65,10 @@ target_ulong helper_csrrc(CPURISCVState *env, target_ulong src, target_ulong csr, target_ulong rs1_pass) { target_ulong val = 0; - int ret = riscv_csrrw(env, csr, &val, 0, rs1_pass ? src : 0); + RISCVException ret = riscv_csrrw(env, csr, &val, 0, rs1_pass ? src : 0); - if (ret < 0) { - riscv_raise_exception(env, -ret, GETPC()); + if (ret != RISCV_EXCP_NONE) { + riscv_raise_exception(env, ret, GETPC()); } return val; } |