diff options
Diffstat (limited to 'backends/x86_64_regs.c')
| -rw-r--r-- | backends/x86_64_regs.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/backends/x86_64_regs.c b/backends/x86_64_regs.c index 45ef94ea..1128a352 100644 --- a/backends/x86_64_regs.c +++ b/backends/x86_64_regs.c @@ -1,5 +1,5 @@ /* Register names and numbers for x86-64 DWARF. - Copyright (C) 2005 Red Hat, Inc. + Copyright (C) 2005, 2006 Red Hat, Inc. This file is part of Red Hat elfutils. Red Hat elfutils is free software; you can redistribute it and/or modify @@ -34,9 +34,10 @@ #include "libebl_CPU.h" ssize_t -x86_64_register_name (Ebl *ebl __attribute__ ((unused)), +x86_64_register_info (Ebl *ebl __attribute__ ((unused)), int regno, char *name, size_t namelen, - const char **prefix, const char **setname) + const char **prefix, const char **setname, + int *bits, int *type) { if (name == NULL) return 49; @@ -45,14 +46,32 @@ x86_64_register_name (Ebl *ebl __attribute__ ((unused)), return -1; *prefix = "%"; + *bits = 64; + *type = DW_ATE_unsigned; if (regno < 17) - *setname = "integer"; + { + *setname = "integer"; + if (regno == 16 || regno == 6 || regno == 7) + *type = DW_ATE_address; + else + *type = DW_ATE_signed; + } else if (regno < 33) - *setname = "SSE"; + { + *setname = "SSE"; + *bits = 128; + } else if (regno < 41) - *setname = "x87"; + { + *setname = "x87"; + *type = DW_ATE_float; + *bits = 80; + } else - *setname = "MMX"; + { + *setname = "MMX"; + *bits = 64; + } switch (regno) { |