From: Tomas Vanek <vanekt@fbl.cz>
Date: Thu, 22 Nov 2018 18:05:04 +0000 (+0100)
Subject: target: make handle_md_output() global
X-Git-Tag: v0.11.0-rc1~650
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=51ef02a5d161820f6d0be8f7984c3dc057b395a9

target: make handle_md_output() global

Remove a copy of handle_md_output() from src/target/dsp563xx.c

Change-Id: Iadd003fd1dcdbc7990d46a58ee2e7c30826ac6af
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5175
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
---

diff --git a/src/target/dsp563xx.c b/src/target/dsp563xx.c
index d8285e49c8..ef7a31aa65 100644
--- a/src/target/dsp563xx.c
+++ b/src/target/dsp563xx.c
@@ -1875,67 +1875,6 @@ static int dsp563xx_remove_watchpoint(struct target *target, struct watchpoint *
 	return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
 }
 
-static void handle_md_output(struct command_invocation *cmd,
-	struct target *target,
-	uint32_t address,
-	unsigned size,
-	unsigned count,
-	const uint8_t *buffer)
-{
-	const unsigned line_bytecnt = 32;
-	unsigned line_modulo = line_bytecnt / size;
-
-	char output[line_bytecnt * 4 + 1];
-	unsigned output_len = 0;
-
-	const char *value_fmt;
-	switch (size) {
-		case 4:
-			value_fmt = "%8.8x ";
-			break;
-		case 2:
-			value_fmt = "%4.4x ";
-			break;
-		case 1:
-			value_fmt = "%2.2x ";
-			break;
-		default:
-			/* "can't happen", caller checked */
-			LOG_ERROR("invalid memory read size: %u", size);
-			return;
-	}
-
-	for (unsigned i = 0; i < count; i++) {
-		if (i % line_modulo == 0)
-			output_len += snprintf(output + output_len,
-					sizeof(output) - output_len,
-					"0x%8.8x: ",
-					(unsigned) (address + i));
-
-		uint32_t value = 0;
-		const uint8_t *value_ptr = buffer + i * size;
-		switch (size) {
-			case 4:
-				value = target_buffer_get_u32(target, value_ptr);
-				break;
-			case 2:
-				value = target_buffer_get_u16(target, value_ptr);
-				break;
-			case 1:
-				value = *value_ptr;
-		}
-		output_len += snprintf(output + output_len,
-				sizeof(output) - output_len,
-				value_fmt,
-				value);
-
-		if ((i % line_modulo == line_modulo - 1) || (i == count - 1)) {
-			command_print(cmd, "%s", output);
-			output_len = 0;
-		}
-	}
-}
-
 static int dsp563xx_add_custom_watchpoint(struct target *target, uint32_t address, uint32_t memType,
 		enum watchpoint_rw rw, enum watchpoint_condition cond)
 {
@@ -2208,7 +2147,7 @@ COMMAND_HANDLER(dsp563xx_mem_command)
 		err = dsp563xx_read_memory(target, mem_type, address, sizeof(uint32_t),
 				count, buffer);
 		if (err == ERROR_OK)
-			handle_md_output(CMD, target, address, sizeof(uint32_t), count, buffer);
+			target_handle_md_output(CMD, target, address, sizeof(uint32_t), count, buffer);
 
 	} else {
 		b = buffer;
diff --git a/src/target/target.c b/src/target/target.c
index 0401ff01c9..1e42c5eea9 100644
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -3119,7 +3119,7 @@ COMMAND_HANDLER(handle_step_command)
 	return target->type->step(target, current_pc, addr, 1);
 }
 
-static void handle_md_output(struct command_invocation *cmd,
+void target_handle_md_output(struct command_invocation *cmd,
 		struct target *target, target_addr_t address, unsigned size,
 		unsigned count, const uint8_t *buffer)
 {
@@ -3234,7 +3234,7 @@ COMMAND_HANDLER(handle_md_command)
 	struct target *target = get_current_target(CMD_CTX);
 	int retval = fn(target, address, size, count, buffer);
 	if (ERROR_OK == retval)
-		handle_md_output(CMD, target, address, size, count, buffer);
+		target_handle_md_output(CMD, target, address, size, count, buffer);
 
 	free(buffer);
 
diff --git a/src/target/target.h b/src/target/target.h
index 65494afd0b..e944838ace 100644
--- a/src/target/target.h
+++ b/src/target/target.h
@@ -36,6 +36,7 @@
 struct reg;
 struct trace;
 struct command_context;
+struct command_invocation;
 struct breakpoint;
 struct watchpoint;
 struct mem_param;
@@ -729,6 +730,10 @@ int target_arch_state(struct target *target);
 
 void target_handle_event(struct target *t, enum target_event e);
 
+void target_handle_md_output(struct command_invocation *cmd,
+	struct target *target, target_addr_t address, unsigned size,
+	unsigned count, const uint8_t *buffer);
+
 #define ERROR_TARGET_INVALID	(-300)
 #define ERROR_TARGET_INIT_FAILED (-301)
 #define ERROR_TARGET_TIMEOUT	(-302)