Brad Bishop | 286d45c | 2018-10-02 15:21:57 -0400 | [diff] [blame^] | 1 | From 8b733a61ab54ba4cedb234020562502d20eebcbb Mon Sep 17 00:00:00 2001 |
| 2 | From: Nagaraju Mekala <nagaraju.mekala@xilinx.com> |
| 3 | Date: Mon, 28 Aug 2017 19:53:53 -0700 |
| 4 | Subject: [PATCH] MicroBlaze add mlittle-endian and mbig-endian flags |
| 5 | |
| 6 | Added support in gas for mlittle-endian and mbig-endian flags |
| 7 | as options. |
| 8 | |
| 9 | Updated show usage for MicroBlaze specific assembler options |
| 10 | to include new entries. |
| 11 | |
| 12 | Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> |
| 13 | Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com> |
| 14 | Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> |
| 15 | Upstream-Status: Pending |
| 16 | |
| 17 | --- |
| 18 | gas/config/tc-microblaze.c | 9 +++++++++ |
| 19 | 1 file changed, 9 insertions(+) |
| 20 | |
| 21 | diff --git a/gas/config/tc-microblaze.c b/gas/config/tc-microblaze.c |
| 22 | index 0194cd9..42dd7ae 100644 |
| 23 | --- a/gas/config/tc-microblaze.c |
| 24 | +++ b/gas/config/tc-microblaze.c |
| 25 | @@ -37,6 +37,8 @@ |
| 26 | |
| 27 | #define OPTION_EB (OPTION_MD_BASE + 0) |
| 28 | #define OPTION_EL (OPTION_MD_BASE + 1) |
| 29 | +#define OPTION_LITTLE (OPTION_MD_BASE + 2) |
| 30 | +#define OPTION_BIG (OPTION_MD_BASE + 3) |
| 31 | |
| 32 | void microblaze_generate_symbol (char *sym); |
| 33 | static bfd_boolean check_spl_reg (unsigned *); |
| 34 | @@ -1837,6 +1839,8 @@ struct option md_longopts[] = |
| 35 | { |
| 36 | {"EB", no_argument, NULL, OPTION_EB}, |
| 37 | {"EL", no_argument, NULL, OPTION_EL}, |
| 38 | + {"mlittle-endian", no_argument, NULL, OPTION_LITTLE}, |
| 39 | + {"mbig-endian", no_argument, NULL, OPTION_BIG}, |
| 40 | { NULL, no_argument, NULL, 0} |
| 41 | }; |
| 42 | |
| 43 | @@ -2471,9 +2475,11 @@ md_parse_option (int c, const char * arg ATTRIBUTE_UNUSED) |
| 44 | switch (c) |
| 45 | { |
| 46 | case OPTION_EB: |
| 47 | + case OPTION_BIG: |
| 48 | target_big_endian = 1; |
| 49 | break; |
| 50 | case OPTION_EL: |
| 51 | + case OPTION_LITTLE: |
| 52 | target_big_endian = 0; |
| 53 | break; |
| 54 | default: |
| 55 | @@ -2488,6 +2494,9 @@ md_show_usage (FILE * stream ATTRIBUTE_UNUSED) |
| 56 | /* fprintf(stream, _("\ |
| 57 | MicroBlaze options:\n\ |
| 58 | -noSmall Data in the comm and data sections do not go into the small data section\n")); */ |
| 59 | + fprintf (stream, _(" MicroBlaze specific assembler options:\n")); |
| 60 | + fprintf (stream, " -%-23s%s\n", "mbig-endian", N_("assemble for a big endian cpu")); |
| 61 | + fprintf (stream, " -%-23s%s\n", "mlittle-endian", N_("assemble for a little endian cpu")); |
| 62 | } |
| 63 | |
| 64 | |