From 6f21a8e40e1d159310d38283efae52b54d98a539 Mon Sep 17 00:00:00 2001
From: Liviu Ionescu <ilg@livius.net>
Date: Fri, 3 Nov 2017 22:15:37 +0200
Subject: [PATCH] try to solve the no_show registers

---
 src/target/register.h        | 5 +++++
 src/target/riscv/riscv-011.c | 8 ++++++++
 src/target/riscv/riscv-013.c | 8 ++++++++
 src/target/target.c          | 5 +++++
 4 files changed, 26 insertions(+)

diff --git a/src/target/register.h b/src/target/register.h
index d4c328160..8e8a67c19 100644
--- a/src/target/register.h
+++ b/src/target/register.h
@@ -131,6 +131,11 @@ struct reg {
 	bool valid;
 	/* When false, the register doesn't actually exist in the target. */
 	bool exist;
+// [GNU MCU Eclipse]
+#if 1
+	/* When true, the register is not shown in monitor reg. */
+	bool no_show;
+#endif
 	/* Size of the register in bits. */
 	uint32_t size;
 	/* Used for generating XML description of registers. Can be set to NULL for
diff --git a/src/target/riscv/riscv-011.c b/src/target/riscv/riscv-011.c
index 6e576fef9..72c901fd7 100644
--- a/src/target/riscv/riscv-011.c
+++ b/src/target/riscv/riscv-011.c
@@ -1496,8 +1496,16 @@ static int init_target(struct command_context *cmd_ctx,
 			sprintf(reg_name, "f%d", i - GDB_REGNO_FPR0);
 		} else if (i >= GDB_REGNO_CSR0 && i <= GDB_REGNO_CSR4095) {
 			sprintf(reg_name, "csr%d", i - GDB_REGNO_CSR0);
+// [GNU MCU Eclipse]
+#if 1
+			r->no_show = true;
+#endif
 		} else if (i == GDB_REGNO_PRIV) {
 			sprintf(reg_name, "priv");
+// [GNU MCU Eclipse]
+#if 1
+			r->no_show = true;
+#endif
 		}
 		if (reg_name[0]) {
 			r->name = reg_name;
diff --git a/src/target/riscv/riscv-013.c b/src/target/riscv/riscv-013.c
index 4ab9a2e9d..da0f76f0c 100644
--- a/src/target/riscv/riscv-013.c
+++ b/src/target/riscv/riscv-013.c
@@ -950,8 +950,16 @@ static int init_target(struct command_context *cmd_ctx,
 			sprintf(reg_name, "f%d", i - GDB_REGNO_FPR0);
 		} else if (i >= GDB_REGNO_CSR0 && i <= GDB_REGNO_CSR4095) {
 			sprintf(reg_name, "csr%d", i - GDB_REGNO_CSR0);
+// [GNU MCU Eclipse]
+#if 1
+			r->no_show = true;
+#endif
 		} else if (i == GDB_REGNO_PRIV) {
 			sprintf(reg_name, "priv");
+// [GNU MCU Eclipse]
+#if 1
+			r->no_show = true;
+#endif
 		}
 		if (reg_name[0]) {
 			r->name = reg_name;
diff --git a/src/target/target.c b/src/target/target.c
index 78de45e25..bb353ca0f 100644
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -2779,6 +2779,11 @@ COMMAND_HANDLER(handle_reg_command)
 			for (i = 0, reg = cache->reg_list;
 					i < cache->num_regs;
 					i++, reg++, count++) {
+// [GNU MCU Eclipse]
+#if 1
+				if (reg->no_show)
+					continue;
+#endif
 				/* only print cached values if they are valid */
 				if (reg->valid) {
 					value = buf_to_str(reg->value,