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* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): New variables.

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(sparc_init_types): New function.
(sparc32_register_type): Use appropriate flag types for %fsr and
%prs.
(_initialize_sparc_tdep): Call sparc_init_types.
This commit is contained in:
Mark Kettenis 2006-12-29 21:00:47 +00:00
parent 83ad0046cf
commit 2d45707707
2 changed files with 57 additions and 0 deletions
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6
gdb/ChangeLog
View File

@ -1,5 +1,11 @@
2006-12-29 Mark Kettenis <kettenis@gnu.org>
* sparc-tdep.c (sparc_psr_type, sparc_fsr_type): New variables.
(sparc_init_types): New function.
(sparc32_register_type): Use appropriate flag types for %fsr and
%prs.
(_initialize_sparc_tdep): Call sparc_init_types.
* memory-map.c (memory_map_end_element): Move variable
declarations to the begining of the block.

51
gdb/sparc-tdep.c
View File

@ -294,6 +294,48 @@ sparc32_register_name (int regnum)
return NULL;
}
/* Type for %psr. */
struct type *sparc_psr_type;
/* Type for %fsr. */
struct type *sparc_fsr_type;
/* Construct types for ISA-specific registers. */
static void
sparc_init_types (void)
{
struct type *type;
type = init_flags_type ("builtin_type_sparc_psr", 4);
append_flags_type_flag (type, 5, "ET");
append_flags_type_flag (type, 6, "PS");
append_flags_type_flag (type, 7, "S");
append_flags_type_flag (type, 12, "EF");
append_flags_type_flag (type, 13, "EC");
sparc_psr_type = type;
type = init_flags_type ("builtin_type_sparc_fsr", 4);
append_flags_type_flag (type, 0, "NXA");
append_flags_type_flag (type, 1, "DZA");
append_flags_type_flag (type, 2, "UFA");
append_flags_type_flag (type, 3, "OFA");
append_flags_type_flag (type, 4, "NVA");
append_flags_type_flag (type, 5, "NXC");
append_flags_type_flag (type, 6, "DZC");
append_flags_type_flag (type, 7, "UFC");
append_flags_type_flag (type, 8, "OFC");
append_flags_type_flag (type, 9, "NVC");
append_flags_type_flag (type, 22, "NS");
append_flags_type_flag (type, 23, "NXM");
append_flags_type_flag (type, 24, "DZM");
append_flags_type_flag (type, 25, "UFM");
append_flags_type_flag (type, 26, "OFM");
append_flags_type_flag (type, 27, "NVM");
sparc_fsr_type = type;
}
/* Return the GDB type object for the "standard" data type of data in
register REGNUM. */
@ -313,6 +355,12 @@ sparc32_register_type (struct gdbarch *gdbarch, int regnum)
if (regnum == SPARC32_PC_REGNUM || regnum == SPARC32_NPC_REGNUM)
return builtin_type_void_func_ptr;
if (regnum == SPARC32_PSR_REGNUM)
return sparc_psr_type;
if (regnum == SPARC32_FSR_REGNUM)
return sparc_fsr_type;
return builtin_type_int32;
}
@ -1621,4 +1669,7 @@ void
_initialize_sparc_tdep (void)
{
register_gdbarch_init (bfd_arch_sparc, sparc32_gdbarch_init);
/* Initialize the SPARC-specific register types. */
sparc_init_types();
}