* [RFA] SSE register type fix
@ 2002-05-17 12:29 Martin M. Hunt
2002-05-17 12:46 ` Elena Zannoni
0 siblings, 1 reply; 6+ messages in thread
From: Martin M. Hunt @ 2002-05-17 12:29 UTC (permalink / raw)
To: gdb-patches
[-- Attachment #1: Type: text/plain, Size: 1217 bytes --]
This patch adds better support for displaying SSE2 registers and changes
support for SSE registers. It also allows them to work with the latest
Insight.
Previously registers were displayed as:
(gdb) p $xmm0
$1 = {f = {0, 0, 0, 0}}
With this patch they will be printed as:
(gdb) p $xmm0
$1 = {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = '\0' <repeats 15
times>, v8_int16 = {0, 0, 0, 0, 0, 0, 0, 0}, v4_int32 = {0, 0, 0, 0},
v2_int64 = {0, 0}, uint128 = 0x00000000000000000000000000000000}
or you can do
(gdb) p $xmm0.v4_float
$2 = {0, 0, 0, 0}
Right now the code prints the register as if it were SSE2. For SSE registers,
only v4_float is actually used.
--
Martin Hunt
GDB Engineer
Red Hat, Inc.
2002-05-17 Martin M. Hunt <hunt@redhat.com>
* i386-tdep.c (i386_register_virtual_type): Return
builtin_type_vec128i for SSE registers.
* gdbtypes.h (builtin_type_vec128i): Declare.
* gdbtypes.c (build_builtin_type_vec128i): New function.
(builtin_type_v2_double, builtin_type_v4_int64): New types.
(builtin_type_vec128i): New type for SSE2 128-bit registers.
(build_gdbtypes): Initialize new builtin vector types.
(_initialize_gdbtypes): Register new vector types with gdbarch.
[-- Attachment #2: sse_patch --]
[-- Type: text/x-diff, Size: 4779 bytes --]
Index: i386-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/i386-tdep.c,v
retrieving revision 1.54
diff -u -u -r1.54 i386-tdep.c
--- i386-tdep.c 9 May 2002 13:53:36 -0000 1.54
+++ i386-tdep.c 17 May 2002 19:15:01 -0000
@@ -1058,7 +1058,7 @@
return builtin_type_i387_ext;
if (IS_SSE_REGNUM (regnum))
- return builtin_type_v4sf;
+ return builtin_type_vec128i;
return builtin_type_int;
}
Index: gdbtypes.h
===================================================================
RCS file: /cvs/src/src/gdb/gdbtypes.h,v
retrieving revision 1.31
diff -u -u -r1.31 gdbtypes.h
--- gdbtypes.h 16 May 2002 03:59:58 -0000 1.31
+++ gdbtypes.h 17 May 2002 19:15:01 -0000
@@ -963,6 +963,7 @@
/* Type for 128 bit vectors. */
extern struct type *builtin_type_vec128;
+extern struct type *builtin_type_vec128i;
/* Explicit floating-point formats. See "floatformat.h". */
extern struct type *builtin_type_ieee_single_big;
Index: gdbtypes.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbtypes.c,v
retrieving revision 1.51
diff -u -u -r1.51 gdbtypes.c
--- gdbtypes.c 14 May 2002 18:30:50 -0000 1.51
+++ gdbtypes.c 17 May 2002 19:15:02 -0000
@@ -73,7 +73,9 @@
struct type *builtin_type_bool;
/* 128 bit long vector types */
+struct type *builtin_type_v2_double;
struct type *builtin_type_v4_float;
+struct type *builtin_type_v2_int64;
struct type *builtin_type_v4_int32;
struct type *builtin_type_v8_int16;
struct type *builtin_type_v16_int8;
@@ -91,6 +93,7 @@
struct type *builtin_type_v4hi;
struct type *builtin_type_v2si;
struct type *builtin_type_vec128;
+struct type *builtin_type_vec128i;
struct type *builtin_type_ieee_single_big;
struct type *builtin_type_ieee_single_little;
struct type *builtin_type_ieee_double_big;
@@ -844,6 +847,24 @@
return t;
}
+static struct type *
+build_builtin_type_vec128i (void)
+{
+ /* 128-bit Intel SIMD registers */
+ struct type *t;
+
+ t = init_composite_type ("__gdb_builtin_type_vec128i", TYPE_CODE_UNION);
+ append_composite_type_field (t, "v4_float", builtin_type_v4_float);
+ append_composite_type_field (t, "v2_double", builtin_type_v2_double);
+ append_composite_type_field (t, "v16_int8", builtin_type_v16_int8);
+ append_composite_type_field (t, "v8_int16", builtin_type_v8_int16);
+ append_composite_type_field (t, "v4_int32", builtin_type_v4_int32);
+ append_composite_type_field (t, "v2_int64", builtin_type_v2_int64);
+ append_composite_type_field (t, "uint128", builtin_type_int128);
+
+ return t;
+}
+
/* Smash TYPE to be a type of members of DOMAIN with type TO_TYPE.
A MEMBER is a wierd thing -- it amounts to a typed offset into
a struct, e.g. "an int at offset 8". A MEMBER TYPE doesn't
@@ -3300,7 +3321,9 @@
= init_simd_type ("__builtin_v2si", builtin_type_int32, "f", 2);
/* 128 bit vectors. */
+ builtin_type_v2_double = init_vector_type (builtin_type_double, 2);
builtin_type_v4_float = init_vector_type (builtin_type_float, 4);
+ builtin_type_v2_int64 = init_vector_type (builtin_type_int64, 2);
builtin_type_v4_int32 = init_vector_type (builtin_type_int32, 4);
builtin_type_v8_int16 = init_vector_type (builtin_type_int16, 8);
builtin_type_v16_int8 = init_vector_type (builtin_type_int8, 16);
@@ -3312,6 +3335,7 @@
/* Vector types. */
builtin_type_vec128 = build_builtin_type_vec128 ();
+ builtin_type_vec128i = build_builtin_type_vec128i ();
/* Pointer/Address types. */
@@ -3400,7 +3424,9 @@
register_gdbarch_swap (&builtin_type_v8hi, sizeof (struct type *), NULL);
register_gdbarch_swap (&builtin_type_v4hi, sizeof (struct type *), NULL);
register_gdbarch_swap (&builtin_type_v2si, sizeof (struct type *), NULL);
+ register_gdbarch_swap (&builtin_type_v2_double, sizeof (struct type *), NULL);
register_gdbarch_swap (&builtin_type_v4_float, sizeof (struct type *), NULL);
+ register_gdbarch_swap (&builtin_type_v2_int64, sizeof (struct type *), NULL);
register_gdbarch_swap (&builtin_type_v4_int32, sizeof (struct type *), NULL);
register_gdbarch_swap (&builtin_type_v8_int16, sizeof (struct type *), NULL);
register_gdbarch_swap (&builtin_type_v16_int8, sizeof (struct type *), NULL);
@@ -3409,6 +3435,7 @@
register_gdbarch_swap (&builtin_type_v8_int8, sizeof (struct type *), NULL);
register_gdbarch_swap (&builtin_type_v4_int16, sizeof (struct type *), NULL);
register_gdbarch_swap (&builtin_type_vec128, sizeof (struct type *), NULL);
+ register_gdbarch_swap (&builtin_type_vec128i, sizeof (struct type *), NULL);
REGISTER_GDBARCH_SWAP (builtin_type_void_data_ptr);
REGISTER_GDBARCH_SWAP (builtin_type_void_func_ptr);
REGISTER_GDBARCH_SWAP (builtin_type_CORE_ADDR);
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [RFA] SSE register type fix
2002-05-17 12:29 [RFA] SSE register type fix Martin M. Hunt
@ 2002-05-17 12:46 ` Elena Zannoni
2002-05-17 13:07 ` Andrew Cagney
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Elena Zannoni @ 2002-05-17 12:46 UTC (permalink / raw)
To: Martin M. Hunt; +Cc: gdb-patches
Martin M. Hunt writes:
> This patch adds better support for displaying SSE2 registers and changes
> support for SSE registers. It also allows them to work with the latest
> Insight.
>
> Previously registers were displayed as:
> (gdb) p $xmm0
> $1 = {f = {0, 0, 0, 0}}
>
> With this patch they will be printed as:
>
> (gdb) p $xmm0
> $1 = {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = '\0' <repeats 15
> times>, v8_int16 = {0, 0, 0, 0, 0, 0, 0, 0}, v4_int32 = {0, 0, 0, 0},
> v2_int64 = {0, 0}, uint128 = 0x00000000000000000000000000000000}
>
> or you can do
>
> (gdb) p $xmm0.v4_float
> $2 = {0, 0, 0, 0}
>
> Right now the code prints the register as if it were SSE2. For SSE registers,
> only v4_float is actually used.
I know zilch about SSE registers, but the gdbtypes.c and gdbtypes.h
changes make sense and are approved....
However... can we now remove the old machinery for creating the old
style types? The v4si, v2si, etc types? I think the sse regs were the
only ones using it.
However #2... what's the 'i' in vec128i for? Intel? I would think that 'i'
would be more like 'integer', i.e. vectors w/o floating point variants.
Maybe we need a new naming scheme. Groan.
Hey, how about some kind soul adding tests for these registers in the
new gdb.arch directory? I think it would be possible to clone the
altivec-regs files.
Elena
>
> --
> Martin Hunt
> GDB Engineer
> Red Hat, Inc.
>
> 2002-05-17 Martin M. Hunt <hunt@redhat.com>
>
> * i386-tdep.c (i386_register_virtual_type): Return
> builtin_type_vec128i for SSE registers.
>
> * gdbtypes.h (builtin_type_vec128i): Declare.
>
> * gdbtypes.c (build_builtin_type_vec128i): New function.
> (builtin_type_v2_double, builtin_type_v4_int64): New types.
> (builtin_type_vec128i): New type for SSE2 128-bit registers.
> (build_gdbtypes): Initialize new builtin vector types.
> (_initialize_gdbtypes): Register new vector types with gdbarch.
>
>
> Index: i386-tdep.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/i386-tdep.c,v
> retrieving revision 1.54
> diff -u -u -r1.54 i386-tdep.c
> --- i386-tdep.c 9 May 2002 13:53:36 -0000 1.54
> +++ i386-tdep.c 17 May 2002 19:15:01 -0000
> @@ -1058,7 +1058,7 @@
> return builtin_type_i387_ext;
>
> if (IS_SSE_REGNUM (regnum))
> - return builtin_type_v4sf;
> + return builtin_type_vec128i;
>
> return builtin_type_int;
> }
> Index: gdbtypes.h
> ===================================================================
> RCS file: /cvs/src/src/gdb/gdbtypes.h,v
> retrieving revision 1.31
> diff -u -u -r1.31 gdbtypes.h
> --- gdbtypes.h 16 May 2002 03:59:58 -0000 1.31
> +++ gdbtypes.h 17 May 2002 19:15:01 -0000
> @@ -963,6 +963,7 @@
>
> /* Type for 128 bit vectors. */
> extern struct type *builtin_type_vec128;
> +extern struct type *builtin_type_vec128i;
>
> /* Explicit floating-point formats. See "floatformat.h". */
> extern struct type *builtin_type_ieee_single_big;
> Index: gdbtypes.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/gdbtypes.c,v
> retrieving revision 1.51
> diff -u -u -r1.51 gdbtypes.c
> --- gdbtypes.c 14 May 2002 18:30:50 -0000 1.51
> +++ gdbtypes.c 17 May 2002 19:15:02 -0000
> @@ -73,7 +73,9 @@
> struct type *builtin_type_bool;
>
> /* 128 bit long vector types */
> +struct type *builtin_type_v2_double;
> struct type *builtin_type_v4_float;
> +struct type *builtin_type_v2_int64;
> struct type *builtin_type_v4_int32;
> struct type *builtin_type_v8_int16;
> struct type *builtin_type_v16_int8;
> @@ -91,6 +93,7 @@
> struct type *builtin_type_v4hi;
> struct type *builtin_type_v2si;
> struct type *builtin_type_vec128;
> +struct type *builtin_type_vec128i;
> struct type *builtin_type_ieee_single_big;
> struct type *builtin_type_ieee_single_little;
> struct type *builtin_type_ieee_double_big;
> @@ -844,6 +847,24 @@
> return t;
> }
>
> +static struct type *
> +build_builtin_type_vec128i (void)
> +{
> + /* 128-bit Intel SIMD registers */
> + struct type *t;
> +
> + t = init_composite_type ("__gdb_builtin_type_vec128i", TYPE_CODE_UNION);
> + append_composite_type_field (t, "v4_float", builtin_type_v4_float);
> + append_composite_type_field (t, "v2_double", builtin_type_v2_double);
> + append_composite_type_field (t, "v16_int8", builtin_type_v16_int8);
> + append_composite_type_field (t, "v8_int16", builtin_type_v8_int16);
> + append_composite_type_field (t, "v4_int32", builtin_type_v4_int32);
> + append_composite_type_field (t, "v2_int64", builtin_type_v2_int64);
> + append_composite_type_field (t, "uint128", builtin_type_int128);
> +
> + return t;
> +}
> +
> /* Smash TYPE to be a type of members of DOMAIN with type TO_TYPE.
> A MEMBER is a wierd thing -- it amounts to a typed offset into
> a struct, e.g. "an int at offset 8". A MEMBER TYPE doesn't
> @@ -3300,7 +3321,9 @@
> = init_simd_type ("__builtin_v2si", builtin_type_int32, "f", 2);
>
> /* 128 bit vectors. */
> + builtin_type_v2_double = init_vector_type (builtin_type_double, 2);
> builtin_type_v4_float = init_vector_type (builtin_type_float, 4);
> + builtin_type_v2_int64 = init_vector_type (builtin_type_int64, 2);
> builtin_type_v4_int32 = init_vector_type (builtin_type_int32, 4);
> builtin_type_v8_int16 = init_vector_type (builtin_type_int16, 8);
> builtin_type_v16_int8 = init_vector_type (builtin_type_int8, 16);
> @@ -3312,6 +3335,7 @@
>
> /* Vector types. */
> builtin_type_vec128 = build_builtin_type_vec128 ();
> + builtin_type_vec128i = build_builtin_type_vec128i ();
>
> /* Pointer/Address types. */
>
> @@ -3400,7 +3424,9 @@
> register_gdbarch_swap (&builtin_type_v8hi, sizeof (struct type *), NULL);
> register_gdbarch_swap (&builtin_type_v4hi, sizeof (struct type *), NULL);
> register_gdbarch_swap (&builtin_type_v2si, sizeof (struct type *), NULL);
> + register_gdbarch_swap (&builtin_type_v2_double, sizeof (struct type *), NULL);
> register_gdbarch_swap (&builtin_type_v4_float, sizeof (struct type *), NULL);
> + register_gdbarch_swap (&builtin_type_v2_int64, sizeof (struct type *), NULL);
> register_gdbarch_swap (&builtin_type_v4_int32, sizeof (struct type *), NULL);
> register_gdbarch_swap (&builtin_type_v8_int16, sizeof (struct type *), NULL);
> register_gdbarch_swap (&builtin_type_v16_int8, sizeof (struct type *), NULL);
> @@ -3409,6 +3435,7 @@
> register_gdbarch_swap (&builtin_type_v8_int8, sizeof (struct type *), NULL);
> register_gdbarch_swap (&builtin_type_v4_int16, sizeof (struct type *), NULL);
> register_gdbarch_swap (&builtin_type_vec128, sizeof (struct type *), NULL);
> + register_gdbarch_swap (&builtin_type_vec128i, sizeof (struct type *), NULL);
> REGISTER_GDBARCH_SWAP (builtin_type_void_data_ptr);
> REGISTER_GDBARCH_SWAP (builtin_type_void_func_ptr);
> REGISTER_GDBARCH_SWAP (builtin_type_CORE_ADDR);
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [RFA] SSE register type fix
2002-05-17 12:46 ` Elena Zannoni
@ 2002-05-17 13:07 ` Andrew Cagney
2002-05-17 13:19 ` Martin M. Hunt
2002-05-27 6:18 ` Martin M. Hunt
2 siblings, 0 replies; 6+ messages in thread
From: Andrew Cagney @ 2002-05-17 13:07 UTC (permalink / raw)
To: Elena Zannoni; +Cc: Martin M. Hunt, gdb-patches
> I know zilch about SSE registers, but the gdbtypes.c and gdbtypes.h
> changes make sense and are approved....
>
> However... can we now remove the old machinery for creating the old
> style types? The v4si, v2si, etc types? I think the sse regs were the
> only ones using it.
>
> However #2... what's the 'i' in vec128i for? Intel? I would think that 'i'
> would be more like 'integer', i.e. vectors w/o floating point variants.
> Maybe we need a new naming scheme. Groan.
>
> Hey, how about some kind soul adding tests for these registers in the
> new gdb.arch directory? I think it would be possible to clone the
> altivec-regs files.
As an aside, what should happen to the push_arguments used by i386(I
think it uses the generic one). That should probably be made vector aware?
Andrew
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RFA] SSE register type fix
2002-05-17 12:46 ` Elena Zannoni
2002-05-17 13:07 ` Andrew Cagney
@ 2002-05-17 13:19 ` Martin M. Hunt
2002-05-17 15:25 ` Elena Zannoni
2002-05-27 6:18 ` Martin M. Hunt
2 siblings, 1 reply; 6+ messages in thread
From: Martin M. Hunt @ 2002-05-17 13:19 UTC (permalink / raw)
To: Elena Zannoni; +Cc: gdb-patches
On Friday 17 May 2002 12:45 pm, Elena Zannoni wrote:
> However... can we now remove the old machinery for creating the old
> style types? The v4si, v2si, etc types? I think the sse regs were the
> only ones using it.
There is still x86-64-tdep.c.
> However #2... what's the 'i' in vec128i for? Intel? I would think that 'i'
> would be more like 'integer', i.e. vectors w/o floating point variants.
> Maybe we need a new naming scheme. Groan.
vec128SSE2 vec128_sse2
--
Martin Hunt
GDB Engineer
Red Hat, Inc.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RFA] SSE register type fix
2002-05-17 13:19 ` Martin M. Hunt
@ 2002-05-17 15:25 ` Elena Zannoni
0 siblings, 0 replies; 6+ messages in thread
From: Elena Zannoni @ 2002-05-17 15:25 UTC (permalink / raw)
To: Martin M. Hunt; +Cc: Elena Zannoni, gdb-patches
Martin M. Hunt writes:
> On Friday 17 May 2002 12:45 pm, Elena Zannoni wrote:
>
> > However... can we now remove the old machinery for creating the old
> > style types? The v4si, v2si, etc types? I think the sse regs were the
> > only ones using it.
>
> There is still x86-64-tdep.c.
>
Ah, too bad.
> > However #2... what's the 'i' in vec128i for? Intel? I would think that 'i'
> > would be more like 'integer', i.e. vectors w/o floating point variants.
> > Maybe we need a new naming scheme. Groan.
>
> vec128SSE2 vec128_sse2
>
I prefer the second form. But then, the altivec type should become
vec128_altivec. But it couldn't be reused by other targets if
needed. Messy. Maybe just have a gigantic vec128 union with all the
possible combinations? Don't know.
Elena
> --
> Martin Hunt
> GDB Engineer
> Red Hat, Inc.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RFA] SSE register type fix
2002-05-17 12:46 ` Elena Zannoni
2002-05-17 13:07 ` Andrew Cagney
2002-05-17 13:19 ` Martin M. Hunt
@ 2002-05-27 6:18 ` Martin M. Hunt
2 siblings, 0 replies; 6+ messages in thread
From: Martin M. Hunt @ 2002-05-27 6:18 UTC (permalink / raw)
To: Elena Zannoni; +Cc: gdb-patches
OK, I finally just checked this in as-is. If we decide on a new name scheme,
we can update later.
Martin
On Friday 17 May 2002 12:45 pm, Elena Zannoni wrote:
> Martin M. Hunt writes:
> > This patch adds better support for displaying SSE2 registers and changes
> > support for SSE registers. It also allows them to work with the latest
> > Insight.
> >
> > Previously registers were displayed as:
> > (gdb) p $xmm0
> > $1 = {f = {0, 0, 0, 0}}
> >
> > With this patch they will be printed as:
> >
> > (gdb) p $xmm0
> > $1 = {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = '\0'
> > <repeats 15 times>, v8_int16 = {0, 0, 0, 0, 0, 0, 0, 0}, v4_int32 = {0,
> > 0, 0, 0}, v2_int64 = {0, 0}, uint128 =
> > 0x00000000000000000000000000000000}
> >
> > or you can do
> >
> > (gdb) p $xmm0.v4_float
> > $2 = {0, 0, 0, 0}
> >
> > Right now the code prints the register as if it were SSE2. For SSE
> > registers, only v4_float is actually used.
>
> I know zilch about SSE registers, but the gdbtypes.c and gdbtypes.h
> changes make sense and are approved....
>
> However... can we now remove the old machinery for creating the old
> style types? The v4si, v2si, etc types? I think the sse regs were the
> only ones using it.
>
> However #2... what's the 'i' in vec128i for? Intel? I would think that 'i'
> would be more like 'integer', i.e. vectors w/o floating point variants.
> Maybe we need a new naming scheme. Groan.
>
> Hey, how about some kind soul adding tests for these registers in the
> new gdb.arch directory? I think it would be possible to clone the
> altivec-regs files.
>
>
> Elena
>
> > --
> > Martin Hunt
> > GDB Engineer
> > Red Hat, Inc.
> >
> > 2002-05-17 Martin M. Hunt <hunt@redhat.com>
> >
> > * i386-tdep.c (i386_register_virtual_type): Return
> > builtin_type_vec128i for SSE registers.
> >
> > * gdbtypes.h (builtin_type_vec128i): Declare.
> >
> > * gdbtypes.c (build_builtin_type_vec128i): New function.
> > (builtin_type_v2_double, builtin_type_v4_int64): New types.
> > (builtin_type_vec128i): New type for SSE2 128-bit registers.
> > (build_gdbtypes): Initialize new builtin vector types.
> > (_initialize_gdbtypes): Register new vector types with gdbarch.
> >
> >
> > Index: i386-tdep.c
> > ===================================================================
> > RCS file: /cvs/src/src/gdb/i386-tdep.c,v
> > retrieving revision 1.54
> > diff -u -u -r1.54 i386-tdep.c
> > --- i386-tdep.c 9 May 2002 13:53:36 -0000 1.54
> > +++ i386-tdep.c 17 May 2002 19:15:01 -0000
> > @@ -1058,7 +1058,7 @@
> > return builtin_type_i387_ext;
> >
> > if (IS_SSE_REGNUM (regnum))
> > - return builtin_type_v4sf;
> > + return builtin_type_vec128i;
> >
> > return builtin_type_int;
> > }
> > Index: gdbtypes.h
> > ===================================================================
> > RCS file: /cvs/src/src/gdb/gdbtypes.h,v
> > retrieving revision 1.31
> > diff -u -u -r1.31 gdbtypes.h
> > --- gdbtypes.h 16 May 2002 03:59:58 -0000 1.31
> > +++ gdbtypes.h 17 May 2002 19:15:01 -0000
> > @@ -963,6 +963,7 @@
> >
> > /* Type for 128 bit vectors. */
> > extern struct type *builtin_type_vec128;
> > +extern struct type *builtin_type_vec128i;
> >
> > /* Explicit floating-point formats. See "floatformat.h". */
> > extern struct type *builtin_type_ieee_single_big;
> > Index: gdbtypes.c
> > ===================================================================
> > RCS file: /cvs/src/src/gdb/gdbtypes.c,v
> > retrieving revision 1.51
> > diff -u -u -r1.51 gdbtypes.c
> > --- gdbtypes.c 14 May 2002 18:30:50 -0000 1.51
> > +++ gdbtypes.c 17 May 2002 19:15:02 -0000
> > @@ -73,7 +73,9 @@
> > struct type *builtin_type_bool;
> >
> > /* 128 bit long vector types */
> > +struct type *builtin_type_v2_double;
> > struct type *builtin_type_v4_float;
> > +struct type *builtin_type_v2_int64;
> > struct type *builtin_type_v4_int32;
> > struct type *builtin_type_v8_int16;
> > struct type *builtin_type_v16_int8;
> > @@ -91,6 +93,7 @@
> > struct type *builtin_type_v4hi;
> > struct type *builtin_type_v2si;
> > struct type *builtin_type_vec128;
> > +struct type *builtin_type_vec128i;
> > struct type *builtin_type_ieee_single_big;
> > struct type *builtin_type_ieee_single_little;
> > struct type *builtin_type_ieee_double_big;
> > @@ -844,6 +847,24 @@
> > return t;
> > }
> >
> > +static struct type *
> > +build_builtin_type_vec128i (void)
> > +{
> > + /* 128-bit Intel SIMD registers */
> > + struct type *t;
> > +
> > + t = init_composite_type ("__gdb_builtin_type_vec128i",
> > TYPE_CODE_UNION); + append_composite_type_field (t, "v4_float",
> > builtin_type_v4_float); + append_composite_type_field (t, "v2_double",
> > builtin_type_v2_double); + append_composite_type_field (t, "v16_int8",
> > builtin_type_v16_int8); + append_composite_type_field (t, "v8_int16",
> > builtin_type_v8_int16); + append_composite_type_field (t, "v4_int32",
> > builtin_type_v4_int32); + append_composite_type_field (t, "v2_int64",
> > builtin_type_v2_int64); + append_composite_type_field (t, "uint128",
> > builtin_type_int128); +
> > + return t;
> > +}
> > +
> > /* Smash TYPE to be a type of members of DOMAIN with type TO_TYPE.
> > A MEMBER is a wierd thing -- it amounts to a typed offset into
> > a struct, e.g. "an int at offset 8". A MEMBER TYPE doesn't
> > @@ -3300,7 +3321,9 @@
> > = init_simd_type ("__builtin_v2si", builtin_type_int32, "f", 2);
> >
> > /* 128 bit vectors. */
> > + builtin_type_v2_double = init_vector_type (builtin_type_double, 2);
> > builtin_type_v4_float = init_vector_type (builtin_type_float, 4);
> > + builtin_type_v2_int64 = init_vector_type (builtin_type_int64, 2);
> > builtin_type_v4_int32 = init_vector_type (builtin_type_int32, 4);
> > builtin_type_v8_int16 = init_vector_type (builtin_type_int16, 8);
> > builtin_type_v16_int8 = init_vector_type (builtin_type_int8, 16);
> > @@ -3312,6 +3335,7 @@
> >
> > /* Vector types. */
> > builtin_type_vec128 = build_builtin_type_vec128 ();
> > + builtin_type_vec128i = build_builtin_type_vec128i ();
> >
> > /* Pointer/Address types. */
> >
> > @@ -3400,7 +3424,9 @@
> > register_gdbarch_swap (&builtin_type_v8hi, sizeof (struct type *),
> > NULL); register_gdbarch_swap (&builtin_type_v4hi, sizeof (struct type
> > *), NULL); register_gdbarch_swap (&builtin_type_v2si, sizeof (struct
> > type *), NULL); + register_gdbarch_swap (&builtin_type_v2_double,
> > sizeof (struct type *), NULL); register_gdbarch_swap
> > (&builtin_type_v4_float, sizeof (struct type *), NULL); +
> > register_gdbarch_swap (&builtin_type_v2_int64, sizeof (struct type *),
> > NULL); register_gdbarch_swap (&builtin_type_v4_int32, sizeof (struct
> > type *), NULL); register_gdbarch_swap (&builtin_type_v8_int16, sizeof
> > (struct type *), NULL); register_gdbarch_swap (&builtin_type_v16_int8,
> > sizeof (struct type *), NULL); @@ -3409,6 +3435,7 @@
> > register_gdbarch_swap (&builtin_type_v8_int8, sizeof (struct type *),
> > NULL); register_gdbarch_swap (&builtin_type_v4_int16, sizeof (struct
> > type *), NULL); register_gdbarch_swap (&builtin_type_vec128, sizeof
> > (struct type *), NULL); + register_gdbarch_swap (&builtin_type_vec128i,
> > sizeof (struct type *), NULL); REGISTER_GDBARCH_SWAP
> > (builtin_type_void_data_ptr);
> > REGISTER_GDBARCH_SWAP (builtin_type_void_func_ptr);
> > REGISTER_GDBARCH_SWAP (builtin_type_CORE_ADDR);
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2002-05-27 9:17 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2002-05-17 12:29 [RFA] SSE register type fix Martin M. Hunt
2002-05-17 12:46 ` Elena Zannoni
2002-05-17 13:07 ` Andrew Cagney
2002-05-17 13:19 ` Martin M. Hunt
2002-05-17 15:25 ` Elena Zannoni
2002-05-27 6:18 ` Martin M. Hunt
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