| From 8b733a61ab54ba4cedb234020562502d20eebcbb Mon Sep 17 00:00:00 2001 |
| From: Nagaraju Mekala <nagaraju.mekala@xilinx.com> |
| Date: Mon, 28 Aug 2017 19:53:53 -0700 |
| Subject: [PATCH] MicroBlaze add mlittle-endian and mbig-endian flags |
| |
| Added support in gas for mlittle-endian and mbig-endian flags |
| as options. |
| |
| Updated show usage for MicroBlaze specific assembler options |
| to include new entries. |
| |
| Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> |
| Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> |
| Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> |
| Upstream-Status: Pending |
| |
| --- |
| gas/config/tc-microblaze.c | 9 +++++++++ |
| 1 file changed, 9 insertions(+) |
| |
| diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c |
| index 0194cd9..42dd7ae 100644 |
| --- a/gas/config/tc-microblaze.c |
| +++ b/gas/config/tc-microblaze.c |
| @@ -37,6 +37,8 @@ |
| |
| #define OPTION_EB (OPTION_MD_BASE + 0) |
| #define OPTION_EL (OPTION_MD_BASE + 1) |
| +#define OPTION_LITTLE (OPTION_MD_BASE + 2) |
| +#define OPTION_BIG (OPTION_MD_BASE + 3) |
| |
| void microblaze_generate_symbol (char *sym); |
| static bfd_boolean check_spl_reg (unsigned *); |
| @@ -1837,6 +1839,8 @@ struct option md_longopts[] = |
| { |
| {"EB", no_argument, NULL, OPTION_EB}, |
| {"EL", no_argument, NULL, OPTION_EL}, |
| + {"mlittle-endian", no_argument, NULL, OPTION_LITTLE}, |
| + {"mbig-endian", no_argument, NULL, OPTION_BIG}, |
| { NULL, no_argument, NULL, 0} |
| }; |
| |
| @@ -2471,9 +2475,11 @@ md_parse_option (int c, const char * arg ATTRIBUTE_UNUSED) |
| switch (c) |
| { |
| case OPTION_EB: |
| + case OPTION_BIG: |
| target_big_endian = 1; |
| break; |
| case OPTION_EL: |
| + case OPTION_LITTLE: |
| target_big_endian = 0; |
| break; |
| default: |
| @@ -2488,6 +2494,9 @@ md_show_usage (FILE * stream ATTRIBUTE_UNUSED) |
| /* fprintf(stream, _("\ |
| MicroBlaze options:\n\ |
| -noSmall Data in the comm and data sections do not go into the small data section\n")); */ |
| + fprintf (stream, _(" MicroBlaze specific assembler options:\n")); |
| + fprintf (stream, " -%-23s%s\n", "mbig-endian", N_("assemble for a big endian cpu")); |
| + fprintf (stream, " -%-23s%s\n", "mlittle-endian", N_("assemble for a little endian cpu")); |
| } |
| |
| |