target/register: use an array of uint8_t for register's value

[openocd.git] / src / target / riscv / riscv.h

diff --git a/src/target/riscv/riscv.h b/src/target/riscv/riscv.h
index 7e74cf730496c190a672ab2f9e05060f70418be3..d943134e23e46b72f461a46ae8743ba0ec8352aa 100644 (file)
--- a/src/target/riscv/riscv.h
+++ b/src/target/riscv/riscv.h
@@ -68,8 +68,8 @@ typedef struct {
 
        /* OpenOCD's register cache points into here. This is not per-hart because
         * we just invalidate the entire cache when we change which hart is
-        * selected. */
-       uint64_t reg_cache_values[RISCV_MAX_REGISTERS];
+        * selected. Use an array of 8 uint8_t per register. */
+       uint8_t reg_cache_values[RISCV_MAX_REGISTERS][8];
 
        /* Single buffer that contains all register names, instead of calling
         * malloc for each register. Needs to be freed when reg_list is freed. */