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* i386-tdep.c (i386_mxcsr_type): New variable.

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(i386_init_types): Initialize i386_mxcsr_type.
(i386_register_type): Return i386_mxcsr_type for %mxcsr.
* i386-tdep.c (i386_mxcsr_type): New extern.
* amd64-tdep.c (amd64_register_info): Return i386_mxcsr_type for
%mxcsr.
This commit is contained in:
Mark Kettenis 2006-01-21 20:59:50 +00:00
parent 67d78caad5
commit 878d91936f
4 changed files with 40 additions and 3 deletions
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9
gdb/ChangeLog
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@ -1,3 +1,12 @@
2006-01-21 Mark Kettenis <kettenis@gnu.org>
* i386-tdep.c (i386_mxcsr_type): New variable.
(i386_init_types): Initialize i386_mxcsr_type.
(i386_register_type): Return i386_mxcsr_type for %mxcsr.
* i386-tdep.c (i386_mxcsr_type): New extern.
* amd64-tdep.c (amd64_register_info): Return i386_mxcsr_type for
%mxcsr.
2006-01-20 Mark Mitchell <mark@codesourcery.com>
* Makefile.in (remote-rdi.o): Remove.

2
gdb/amd64-tdep.c
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@ -121,7 +121,7 @@ static struct amd64_register_info const amd64_register_info[] =
{ "xmm13", &i386_sse_type },
{ "xmm14", &i386_sse_type },
{ "xmm15", &i386_sse_type },
{ "mxcsr", &builtin_type_int32 }
{ "mxcsr", &i386_mxcsr_type }
};
/* Total number of registers. */

31
gdb/i386-tdep.c
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@ -1530,6 +1530,7 @@ struct type *i386_eflags_type;
/* Types for the MMX and SSE registers. */
struct type *i386_mmx_type;
struct type *i386_sse_type;
struct type *i386_mxcsr_type;
/* Construct types for ISA-specific registers. */
static void
@ -1602,6 +1603,23 @@ i386_init_types (void)
TYPE_FLAGS (type) |= TYPE_FLAG_VECTOR;
TYPE_NAME (type) = "builtin_type_vec128i";
i386_sse_type = type;
type = init_flags_type ("builtin_type_i386_mxcsr", 4);
append_flags_type_flag (type, 0, "IE");
append_flags_type_flag (type, 1, "DE");
append_flags_type_flag (type, 2, "ZE");
append_flags_type_flag (type, 3, "OE");
append_flags_type_flag (type, 4, "UE");
append_flags_type_flag (type, 5, "PE");
append_flags_type_flag (type, 6, "DAZ");
append_flags_type_flag (type, 7, "IM");
append_flags_type_flag (type, 8, "DM");
append_flags_type_flag (type, 9, "ZM");
append_flags_type_flag (type, 10, "OM");
append_flags_type_flag (type, 11, "UM");
append_flags_type_flag (type, 12, "PM");
append_flags_type_flag (type, 15, "FZ");
i386_mxcsr_type = type;
}
/* Return the GDB type object for the "standard" data type of data in
@ -1623,11 +1641,20 @@ i386_register_type (struct gdbarch *gdbarch, int regnum)
if (i386_fp_regnum_p (regnum))
return builtin_type_i387_ext;
if (i386_mmx_regnum_p (gdbarch, regnum))
return i386_mmx_type;
if (i386_sse_regnum_p (gdbarch, regnum))
return i386_sse_type;
if (i386_mmx_regnum_p (gdbarch, regnum))
return i386_mmx_type;
#define I387_ST0_REGNUM I386_ST0_REGNUM
#define I387_NUM_XMM_REGS (gdbarch_tdep (current_gdbarch)->num_xmm_regs)
if (regnum == I387_MXCSR_REGNUM)
return i386_mxcsr_type;
#undef I387_ST0_REGNUM
#undef I387_NUM_XMM_REGS
return builtin_type_int;
}

1
gdb/i386-tdep.h
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@ -154,6 +154,7 @@ enum i386_regnum
extern struct type *i386_eflags_type;
extern struct type *i386_mmx_type;
extern struct type *i386_sse_type;
extern struct type *i386_mxcsr_type;
/* Segment selectors. */
#define I386_SEL_RPL 0x0003 /* Requester's Privilege Level mask. */