scc

commit b075adfa058f48a924c14412c6695d35be1b968f
parent 967951ff9fb1901301a9f4bf2cc54ec36b52d599
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Wed, 27 Sep 2017 22:20:11 +0200

[as] Fix type of fields in struct op

These fields must be unsigned or otherwise we can undesired sign
extension.

Diffstat:
M
as/as.h
 | 
2
+-
M
as/target/gen.awk
 | 
4
++--

2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/as/as.h b/as/as.h
@@ -67,7 +67,7 @@ struct op {
 	unsigned char flags;
 	char size;
 	void (*format)(Op *, Node **);
-	char *bytes;
+	unsigned char *bytes;
 	unsigned char *args;
 };
 
diff --git a/as/target/gen.awk b/as/target/gen.awk
@@ -48,12 +48,12 @@ END		{
 			       opsize[i], opformat[i]
 
 			if (opbytes[i] != "")
-				printf "\t\t.bytes = (char []) {%s},\n",
+				printf "\t\t.bytes = (unsigned char []) {%s},\n",
 				        opbytes[i]
 
 			a = str2args(opargs[i])
 			if (a != "")
-				printf "\t\t.args = (char []) {%s}\n", a
+				printf "\t\t.args = (unsigned char []) {%s}\n", a
 
 			print "\t},"
 		}