assembler: Add a check for when width is 1 and hstride is not 0

The list of region restrictions in bspec do say that we can't have:
     width == 1 && hstrize != 0

We do have plenty of assembly code that don't respect that behaviour. So
let's hide the warning under a -W flag (for now) while we fix things.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau
2013-01-26 23:09:42 +00:00
parent e9172aa225
commit d70e9f824f
3 changed files with 38 additions and 2 deletions
+6 -1
View File
@@ -43,6 +43,7 @@ extern int errors;
long int gen_level = 40;
int advanced_flag = 0; /* 0: in unit of byte, 1: in unit of data element size */
unsigned int warning_flags = WARN_ALWAYS;
int binary_like_output = 0; /* 0: default output style, 1: nice C-style output */
int need_export = 0;
char *input_filename = "<stdin>";
@@ -293,7 +294,7 @@ int main(int argc, char **argv)
char o;
void *mem_ctx;
while ((o = getopt_long(argc, argv, "e:l:o:g:ab", longopts, NULL)) != -1) {
while ((o = getopt_long(argc, argv, "e:l:o:g:abW", longopts, NULL)) != -1) {
switch (o) {
case 'o':
if (strcmp(optarg, "-") != 0)
@@ -344,6 +345,10 @@ int main(int argc, char **argv)
entry_table_file = optarg;
break;
case 'W':
warning_flags |= WARN_ALL;
break;
default:
usage();
exit(1);