diff options
Diffstat (limited to 'gcc/config/i386/i386.c')
| -rw-r--r-- | gcc/config/i386/i386.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index b5ecd7f..5667c1c 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -353,6 +353,18 @@ int const dbx_register_map[FIRST_PSEUDO_REGISTER] = 29, 30, 31, 32, 33, 34, 35, 36, /* MMX */ }; +/* The "default" register map used in 64bit mode. */ +int const dbx64_register_map[FIRST_PSEUDO_REGISTER] = +{ + 0, 1, 2, 3, 4, 5, 6, 7, /* general regs */ + 33, 34, 35, 36, 37, 38, 39, 40 /* fp regs */ + -1, -1, -1, -1, -1, /* arg, flags, fpsr, dir, frame */ + 17, 18, 19, 20, 21, 22, 23, 24, /* SSE */ + 41, 42, 43, 44, 45, 46, 47, 48, /* MMX */ + 8,9,10,11,12,13,14,15, /* extended integer registers */ + 25, 26, 27, 28, 29, 30, 31, 32, /* extended SSE registers */ +}; + /* Define the register numbers to be used in Dwarf debugging information. The SVR4 reference port C compiler uses the following register numbers in its Dwarf output code: |