riscv-013: Fix comment for register_read() (#569)

Signed-off-by: Jan Matyas <matyas@codasip.com>
2021-01-20 22:01:16 +01:00 · 2021-01-20 22:01:16 +01:00 · 4d0efe0fbb
parent d52e4668a6
commit 4d0efe0fbb
1 changed files with 1 additions and 1 deletions
--- a/src/target/riscv/riscv-013.c
+++ b/src/target/riscv/riscv-013.c
@ -1398,7 +1398,7 @@ static int register_write_direct(struct target *target, unsigned number,
 	return exec_out;
 }

-/** Return the cached value, or read from the target if necessary. */
+/** Read register value from the target. Also update the cached value. */
 static int register_read(struct target *target, uint64_t *value, uint32_t number)
 {
 	if (number == GDB_REGNO_ZERO) {