blob: f0df4b8febd737ff42cb1a890645a18956d9af32 [file] [log] [blame]
Brad Bishop26bdd442019-08-16 17:08:17 -04001From cd4e233a38df5eee833c77f4393e710ad5383ac0 Mon Sep 17 00:00:00 2001
2From: nagaraju <nmekala@xilix.com>
3Date: Tue, 19 Mar 2013 17:18:23 +0530
4Subject: [PATCH] Add mlittle-endian and mbig-endian flags
Brad Bishop286d45c2018-10-02 15:21:57 -04005
6Added support in gas for mlittle-endian and mbig-endian flags
7as options.
8
9Updated show usage for MicroBlaze specific assembler options
10to include new entries.
11
12Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
Brad Bishop286d45c2018-10-02 15:21:57 -040014
15---
16 gas/config/tc-microblaze.c | 9 +++++++++
17 1 file changed, 9 insertions(+)
18
19diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c
Brad Bishop26bdd442019-08-16 17:08:17 -040020index ab90c6b..c92e9ce 100644
Brad Bishop286d45c2018-10-02 15:21:57 -040021--- a/gas/config/tc-microblaze.c
22+++ b/gas/config/tc-microblaze.c
23@@ -37,6 +37,8 @@
24
25 #define OPTION_EB (OPTION_MD_BASE + 0)
26 #define OPTION_EL (OPTION_MD_BASE + 1)
27+#define OPTION_LITTLE (OPTION_MD_BASE + 2)
28+#define OPTION_BIG (OPTION_MD_BASE + 3)
29
30 void microblaze_generate_symbol (char *sym);
31 static bfd_boolean check_spl_reg (unsigned *);
Brad Bishop26bdd442019-08-16 17:08:17 -040032@@ -1845,6 +1847,8 @@ struct option md_longopts[] =
Brad Bishop286d45c2018-10-02 15:21:57 -040033 {
34 {"EB", no_argument, NULL, OPTION_EB},
35 {"EL", no_argument, NULL, OPTION_EL},
36+ {"mlittle-endian", no_argument, NULL, OPTION_LITTLE},
37+ {"mbig-endian", no_argument, NULL, OPTION_BIG},
38 { NULL, no_argument, NULL, 0}
39 };
40
Brad Bishop26bdd442019-08-16 17:08:17 -040041@@ -2498,9 +2502,11 @@ md_parse_option (int c, const char * arg ATTRIBUTE_UNUSED)
Brad Bishop286d45c2018-10-02 15:21:57 -040042 switch (c)
43 {
44 case OPTION_EB:
45+ case OPTION_BIG:
46 target_big_endian = 1;
47 break;
48 case OPTION_EL:
49+ case OPTION_LITTLE:
50 target_big_endian = 0;
51 break;
52 default:
Brad Bishop26bdd442019-08-16 17:08:17 -040053@@ -2515,6 +2521,9 @@ md_show_usage (FILE * stream ATTRIBUTE_UNUSED)
Brad Bishop286d45c2018-10-02 15:21:57 -040054 /* fprintf(stream, _("\
55 MicroBlaze options:\n\
56 -noSmall Data in the comm and data sections do not go into the small data section\n")); */
57+ fprintf (stream, _(" MicroBlaze specific assembler options:\n"));
58+ fprintf (stream, " -%-23s%s\n", "mbig-endian", N_("assemble for a big endian cpu"));
59+ fprintf (stream, " -%-23s%s\n", "mlittle-endian", N_("assemble for a little endian cpu"));
60 }
61
62