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-rw-r--r--gcc/config/arm/neon-gen.ml103
1 files changed, 62 insertions, 41 deletions
diff --git a/gcc/config/arm/neon-gen.ml b/gcc/config/arm/neon-gen.ml
index 948b162ccfa..f3dd86b0ace 100644
--- a/gcc/config/arm/neon-gen.ml
+++ b/gcc/config/arm/neon-gen.ml
@@ -1,5 +1,5 @@
(* Auto-generate ARM Neon intrinsics header file.
- Copyright (C) 2006-2013 Free Software Foundation, Inc.
+ Copyright (C) 2006-2014 Free Software Foundation, Inc.
Contributed by CodeSourcery.
This file is part of GCC.
@@ -114,6 +114,7 @@ let rec signed_ctype = function
| T_uint32x4 -> T_int32x4
| T_uint64x1 -> T_int64x1
| T_uint64x2 -> T_int64x2
+ | T_poly64x2 -> T_int64x2
(* Cast to types defined by mode in arm.c, not random types pulled in from
the <stdint.h> header in use. This fixes incompatible pointer errors when
compiling with C++. *)
@@ -125,6 +126,8 @@ let rec signed_ctype = function
| T_float32 -> T_floatSF
| T_poly8 -> T_intQI
| T_poly16 -> T_intHI
+ | T_poly64 -> T_intDI
+ | T_poly128 -> T_intTI
| T_arrayof (n, elt) -> T_arrayof (n, signed_ctype elt)
| T_ptrto elt -> T_ptrto (signed_ctype elt)
| T_const elt -> T_const (signed_ctype elt)
@@ -362,80 +365,96 @@ let print_ops ops =
abase : "ARM" base name for the type (i.e. int in int8x8_t).
esize : element size.
enum : element count.
+ alevel: architecture level at which available.
*)
+type fpulevel = CRYPTO | ALL
+
let deftypes () =
let typeinfo = [
(* Doubleword vector types. *)
- "__builtin_neon_qi", "int", 8, 8;
- "__builtin_neon_hi", "int", 16, 4;
- "__builtin_neon_si", "int", 32, 2;
- "__builtin_neon_di", "int", 64, 1;
- "__builtin_neon_hf", "float", 16, 4;
- "__builtin_neon_sf", "float", 32, 2;
- "__builtin_neon_poly8", "poly", 8, 8;
- "__builtin_neon_poly16", "poly", 16, 4;
- "__builtin_neon_uqi", "uint", 8, 8;
- "__builtin_neon_uhi", "uint", 16, 4;
- "__builtin_neon_usi", "uint", 32, 2;
- "__builtin_neon_udi", "uint", 64, 1;
+ "__builtin_neon_qi", "int", 8, 8, ALL;
+ "__builtin_neon_hi", "int", 16, 4, ALL;
+ "__builtin_neon_si", "int", 32, 2, ALL;
+ "__builtin_neon_di", "int", 64, 1, ALL;
+ "__builtin_neon_hf", "float", 16, 4, ALL;
+ "__builtin_neon_sf", "float", 32, 2, ALL;
+ "__builtin_neon_poly8", "poly", 8, 8, ALL;
+ "__builtin_neon_poly16", "poly", 16, 4, ALL;
+ "__builtin_neon_poly64", "poly", 64, 1, CRYPTO;
+ "__builtin_neon_uqi", "uint", 8, 8, ALL;
+ "__builtin_neon_uhi", "uint", 16, 4, ALL;
+ "__builtin_neon_usi", "uint", 32, 2, ALL;
+ "__builtin_neon_udi", "uint", 64, 1, ALL;
(* Quadword vector types. *)
- "__builtin_neon_qi", "int", 8, 16;
- "__builtin_neon_hi", "int", 16, 8;
- "__builtin_neon_si", "int", 32, 4;
- "__builtin_neon_di", "int", 64, 2;
- "__builtin_neon_sf", "float", 32, 4;
- "__builtin_neon_poly8", "poly", 8, 16;
- "__builtin_neon_poly16", "poly", 16, 8;
- "__builtin_neon_uqi", "uint", 8, 16;
- "__builtin_neon_uhi", "uint", 16, 8;
- "__builtin_neon_usi", "uint", 32, 4;
- "__builtin_neon_udi", "uint", 64, 2
+ "__builtin_neon_qi", "int", 8, 16, ALL;
+ "__builtin_neon_hi", "int", 16, 8, ALL;
+ "__builtin_neon_si", "int", 32, 4, ALL;
+ "__builtin_neon_di", "int", 64, 2, ALL;
+ "__builtin_neon_sf", "float", 32, 4, ALL;
+ "__builtin_neon_poly8", "poly", 8, 16, ALL;
+ "__builtin_neon_poly16", "poly", 16, 8, ALL;
+ "__builtin_neon_poly64", "poly", 64, 2, CRYPTO;
+ "__builtin_neon_uqi", "uint", 8, 16, ALL;
+ "__builtin_neon_uhi", "uint", 16, 8, ALL;
+ "__builtin_neon_usi", "uint", 32, 4, ALL;
+ "__builtin_neon_udi", "uint", 64, 2, ALL
] in
List.iter
- (fun (cbase, abase, esize, enum) ->
+ (fun (cbase, abase, esize, enum, fpulevel) ->
let attr =
match enum with
1 -> ""
| _ -> Printf.sprintf "\t__attribute__ ((__vector_size__ (%d)))"
(esize * enum / 8) in
- Format.printf "typedef %s %s%dx%d_t%s;@\n" cbase abase esize enum attr)
+ if fpulevel == CRYPTO then
+ Format.printf "#ifdef __ARM_FEATURE_CRYPTO\n";
+ Format.printf "typedef %s %s%dx%d_t%s;@\n" cbase abase esize enum attr;
+ if fpulevel == CRYPTO then
+ Format.printf "#endif\n";)
typeinfo;
Format.print_newline ();
(* Extra types not in <stdint.h>. *)
Format.printf "typedef float float32_t;\n";
Format.printf "typedef __builtin_neon_poly8 poly8_t;\n";
- Format.printf "typedef __builtin_neon_poly16 poly16_t;\n"
+ Format.printf "typedef __builtin_neon_poly16 poly16_t;\n";
+ Format.printf "#ifdef __ARM_FEATURE_CRYPTO\n";
+ Format.printf "typedef __builtin_neon_poly64 poly64_t;\n";
+ Format.printf "typedef __builtin_neon_poly128 poly128_t;\n";
+ Format.printf "#endif\n"
-(* Output structs containing arrays, for load & store instructions etc. *)
+(* Output structs containing arrays, for load & store instructions etc.
+ poly128_t is deliberately not included here because it has no array types
+ defined for it. *)
let arrtypes () =
let typeinfo = [
- "int", 8; "int", 16;
- "int", 32; "int", 64;
- "uint", 8; "uint", 16;
- "uint", 32; "uint", 64;
- "float", 32; "poly", 8;
- "poly", 16
+ "int", 8, ALL; "int", 16, ALL;
+ "int", 32, ALL; "int", 64, ALL;
+ "uint", 8, ALL; "uint", 16, ALL;
+ "uint", 32, ALL; "uint", 64, ALL;
+ "float", 32, ALL; "poly", 8, ALL;
+ "poly", 16, ALL; "poly", 64, CRYPTO
] in
- let writestruct elname elsize regsize arrsize =
+ let writestruct elname elsize regsize arrsize fpulevel =
let elnum = regsize / elsize in
let structname =
Printf.sprintf "%s%dx%dx%d_t" elname elsize elnum arrsize in
let sfmt = start_function () in
- Format.printf "typedef struct %s" structname;
+ Format.printf "%stypedef struct %s"
+ (if fpulevel == CRYPTO then "#ifdef __ARM_FEATURE_CRYPTO\n" else "") structname;
open_braceblock sfmt;
Format.printf "%s%dx%d_t val[%d];" elname elsize elnum arrsize;
close_braceblock sfmt;
- Format.printf " %s;" structname;
+ Format.printf " %s;%s" structname (if fpulevel == CRYPTO then "\n#endif\n" else "");
end_function sfmt;
in
for n = 2 to 4 do
List.iter
- (fun (elname, elsize) ->
- writestruct elname elsize 64 n;
- writestruct elname elsize 128 n)
+ (fun (elname, elsize, alevel) ->
+ writestruct elname elsize 64 n alevel;
+ writestruct elname elsize 128 n alevel)
typeinfo
done
@@ -448,7 +467,7 @@ let _ =
"/* ARM NEON intrinsics include file. This file is generated automatically";
" using neon-gen.ml. Please do not edit manually.";
"";
-" Copyright (C) 2006-2013 Free Software Foundation, Inc.";
+" Copyright (C) 2006-2014 Free Software Foundation, Inc.";
" Contributed by CodeSourcery.";
"";
" This file is part of GCC.";
@@ -491,6 +510,8 @@ let _ =
print_ops ops;
Format.print_newline ();
print_ops reinterp;
+ print_ops reinterpq;
+ Format.printf "%s" crypto_intrinsics;
print_lines [
"#ifdef __cplusplus";
"}";
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