summaryrefslogtreecommitdiffstats
path: root/target/riscv/cpu.h
diff options
context:
space:
mode:
Diffstat (limited to 'target/riscv/cpu.h')
-rw-r--r--target/riscv/cpu.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 6339e84819..02758ae0eb 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -272,6 +272,8 @@ struct RISCVCPU {
CPUNegativeOffsetState neg;
CPURISCVState env;
+ char *dyn_csr_xml;
+
/* Configuration Settings */
struct {
bool ext_i;
@@ -472,12 +474,21 @@ typedef int (*riscv_csr_op_fn)(CPURISCVState *env, int csrno,
target_ulong *ret_value, target_ulong new_value, target_ulong write_mask);
typedef struct {
+ const char *name;
riscv_csr_predicate_fn predicate;
riscv_csr_read_fn read;
riscv_csr_write_fn write;
riscv_csr_op_fn op;
} riscv_csr_operations;
+/* CSR function table constants */
+enum {
+ CSR_TABLE_SIZE = 0x1000
+};
+
+/* CSR function table */
+extern riscv_csr_operations csr_ops[];
+
void riscv_get_csr_ops(int csrno, riscv_csr_operations *ops);
void riscv_set_csr_ops(int csrno, riscv_csr_operations *ops);