From: Michael Buesch <mb@bu3sch.de>
Date: Sun, 18 May 2008 22:32:46 +0000 (+0200)
Subject: b43-asm: Add an option to print the code sizes after assembling.
X-Git-Tag: b43-fwcutter-013~53
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=e882e360ba16d2eed103adffdd1809076ee98017;p=b43-tools.git

b43-asm: Add an option to print the code sizes after assembling.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
---

diff --git a/assembler/args.c b/assembler/args.c
index ffb90f4..cf49460 100644
--- a/assembler/args.c
+++ b/assembler/args.c
@@ -23,6 +23,7 @@
 
 
 int _debug;
+bool arg_print_sizes;
 
 #define ARG_MATCH		0
 #define ARG_NOMATCH		1
@@ -96,6 +97,7 @@ static void usage(int argc, char **argv)
 	fprintf(stderr, "  -h|--help           Print this help\n");
 	fprintf(stderr, "  -d|--debug          Print verbose debugging info\n");
 	fprintf(stderr, "                      Repeat for more verbose debugging\n");
+	fprintf(stderr, "  -s|--psize          Print the size of the code after assembling\n");
 }
 
 int parse_args(int argc, char **argv)
@@ -114,6 +116,8 @@ int parse_args(int argc, char **argv)
 			return 1;
 		} else if ((res = cmp_arg(argv, &i, "--debug", "-d", 0)) == ARG_MATCH) {
 			_debug++;
+		} else if ((res = cmp_arg(argv, &i, "--psize", "-s", 0)) == ARG_MATCH) {
+			arg_print_sizes = 1;
 		} else {
 			fprintf(stderr, "Unrecognized argument: %s\n", argv[i]);
 			goto out_usage;
diff --git a/assembler/args.h b/assembler/args.h
index 8bebeac..15fcb51 100644
--- a/assembler/args.h
+++ b/assembler/args.h
@@ -1,11 +1,15 @@
 #ifndef BCM43xx_ASM_ARGS_H_
 #define BCM43xx_ASM_ARGS_H_
 
+#include "util.h"
+
+
 int parse_args(int argc, char **argv);
 int open_input_file(void);
 void close_input_file(void);
 
 extern int _debug;
+extern bool arg_print_sizes;
 
 #define IS_DEBUG		(_debug > 0)
 #define IS_VERBOSE_DEBUG	(_debug > 1)
diff --git a/assembler/initvals.c b/assembler/initvals.c
index eb2634d..eb39d73 100644
--- a/assembler/initvals.c
+++ b/assembler/initvals.c
@@ -276,6 +276,7 @@ static void emit_ival_section(struct ivals_context *ctx)
 	struct initval_raw raw;
 	struct fw_header hdr;
 	unsigned int size;
+	unsigned int filesize = 0;
 
 	memset(&hdr, 0, sizeof(hdr));
 	hdr.type = FW_TYPE_IV;
@@ -284,7 +285,7 @@ static void emit_ival_section(struct ivals_context *ctx)
 
 	fn_len = strlen(outfile_name) + 512;
 	fn = xmalloc(fn_len);
-	snprintf(fn, fn_len, "%s.%s.initval", outfile_name, ctx->sect->name);
+	snprintf(fn, fn_len, "%s.%s.initvals", outfile_name, ctx->sect->name);
 	fd = fopen(fn, "w+");
 	if (!fd) {
 		fprintf(stderr, "Could not open initval output file \"%s\"\n", fn);
@@ -311,7 +312,14 @@ static void emit_ival_section(struct ivals_context *ctx)
 			fprintf(stderr, "Could not write initvals outfile\n");
 			exit(1);
 		}
+		filesize += size;
 	}
+
+	if (arg_print_sizes) {
+		printf("%s:  %d values (%u bytes)\n",
+		       fn, ctx->ivals_count, filesize);
+	}
+
 	fclose(fd);
 	free(fn);
 }
diff --git a/assembler/main.c b/assembler/main.c
index 3562a04..255cabc 100644
--- a/assembler/main.c
+++ b/assembler/main.c
@@ -1125,6 +1125,12 @@ static void emit_code(struct assembler_context *ctx)
 			break;
 		}
 	}
+
+	if (arg_print_sizes) {
+		printf("%s:  text = %u instructions (%u bytes)\n",
+		       fn, insn_count, insn_count * sizeof(uint64_t));
+	}
+
 	fclose(fd);
 	free(fn);
 }