diff options
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-rl78.c | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/gas/config/tc-rl78.c b/gas/config/tc-rl78.c index bbbf47b..0cd7e5b 100644 --- a/gas/config/tc-rl78.c +++ b/gas/config/tc-rl78.c @@ -282,6 +282,8 @@ enum options { OPTION_RELAX = OPTION_MD_BASE, OPTION_G10, + OPTION_32BIT_DOUBLES, + OPTION_64BIT_DOUBLES, }; #define RL78_SHORTOPTS "" @@ -292,6 +294,8 @@ struct option md_longopts[] = { {"relax", no_argument, NULL, OPTION_RELAX}, {"mg10", no_argument, NULL, OPTION_G10}, + {"m32bit-doubles", no_argument, NULL, OPTION_32BIT_DOUBLES}, + {"m64bit-doubles", no_argument, NULL, OPTION_64BIT_DOUBLES}, {NULL, no_argument, NULL, 0} }; size_t md_longopts_size = sizeof (md_longopts); @@ -308,6 +312,14 @@ md_parse_option (int c, char * arg ATTRIBUTE_UNUSED) case OPTION_G10: elf_flags |= E_FLAG_RL78_G10; return 1; + + case OPTION_32BIT_DOUBLES: + elf_flags &= ~ E_FLAG_RL78_64BIT_DOUBLES; + return 1; + + case OPTION_64BIT_DOUBLES: + elf_flags |= E_FLAG_RL78_64BIT_DOUBLES; + return 1; } return 0; } @@ -315,9 +327,12 @@ md_parse_option (int c, char * arg ATTRIBUTE_UNUSED) void md_show_usage (FILE * stream ATTRIBUTE_UNUSED) { + fprintf (stream, _(" RL78 specific command line options:\n")); + fprintf (stream, _(" --mg10 Enable support for G10 variant\n")); + fprintf (stream, _(" --m32bit-doubles [default]\n")); + fprintf (stream, _(" --m64bit-doubles\n")); } - static void s_bss (int ignore ATTRIBUTE_UNUSED) { @@ -328,15 +343,23 @@ s_bss (int ignore ATTRIBUTE_UNUSED) demand_empty_rest_of_line (); } +static void +rl78_float_cons (int ignore ATTRIBUTE_UNUSED) +{ + if (elf_flags & E_FLAG_RL78_64BIT_DOUBLES) + return float_cons ('d'); + return float_cons ('f'); +} + /* The target specific pseudo-ops which we support. */ const pseudo_typeS md_pseudo_table[] = { - /* Our "standard" pseudos. */ - { "double", float_cons, 'd' }, - { "bss", s_bss, 0 }, - { "3byte", cons, 3 }, - { "int", cons, 4 }, - { "word", cons, 4 }, + /* Our "standard" pseudos. */ + { "double", rl78_float_cons, 'd' }, + { "bss", s_bss, 0 }, + { "3byte", cons, 3 }, + { "int", cons, 4 }, + { "word", cons, 4 }, /* End of list marker. */ { NULL, NULL, 0 } |