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authorAlistair Francis <alistair.francis@wdc.com>2021-04-01 11:18:07 -0400
committerAlistair Francis <alistair.francis@wdc.com>2021-05-11 20:02:06 +1000
commit533c91e8f22cf86bb7b87f12c13024291d7d66fc (patch)
treec8c8f51582cb2f0e9794beec2bcff4c47e9bd014 /target/riscv/op_helper.c
parent605def6eeee5e4b6293963aa86be6e637e48bfb3 (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.c18
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;
}