From f1c2db43dcf35d2cf4715390bd2391c28e42a8c2 Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 22 Feb 2015 14:31:16 +0100 Subject: xwininfo fontconfig libX11 libXdmcp libfontenc libxcb libxcb/xcb-proto mesalib xserver xkeyboard-config mkfontscale git update 22 Feb 2015 xserver commit 3a06faf3fcdb7451125a46181f9152e8e59e9770 libxcb commit e3ec1f74637237ce500dfd0ca59f2e422da4e019 libxcb/xcb-proto commit 4c550465934164aab2449a125f75f4ca07816233 xkeyboard-config commit 26f344c93f8c6141e9233eb68088ba4fd56bc9ef libX11 commit c8e19b393defd53f046ddc2da3a16881221b3c34 libXdmcp commit 9f4cac7656b221ce2a8f97e7bd31e5e23126d001 libfontenc commit de1843aaf76015c9d99416f3122d169fe331b849 mkfontscale commit 87d628f8eec170ec13bb9feefb1ce05aed07d1d6 xwininfo commit 0c49f8f2bd56b1e77721e81030ea948386dcdf4e fontconfig commit d6d5adeb7940c0d0beb86489c2a1c2ce59e5c044 mesa commit 4359954d842caa2a9f8d4b50d70ecc789884b68b --- mesalib/src/glsl/nir/nir_search.h | 99 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 mesalib/src/glsl/nir/nir_search.h (limited to 'mesalib/src/glsl/nir/nir_search.h') diff --git a/mesalib/src/glsl/nir/nir_search.h b/mesalib/src/glsl/nir/nir_search.h new file mode 100644 index 000000000..7d4779294 --- /dev/null +++ b/mesalib/src/glsl/nir/nir_search.h @@ -0,0 +1,99 @@ +/* + * Copyright © 2014 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Jason Ekstrand (jason@jlekstrand.net) + * + */ + +#ifndef _NIR_SEARCH_ +#define _NIR_SEARCH_ + +#include "nir.h" + +#define NIR_SEARCH_MAX_VARIABLES 16 + +typedef enum { + nir_search_value_expression, + nir_search_value_variable, + nir_search_value_constant, +} nir_search_value_type; + +typedef struct { + nir_search_value_type type; +} nir_search_value; + +typedef struct { + nir_search_value value; + + /** The variable index; Must be less than NIR_SEARCH_MAX_VARIABLES */ + unsigned variable; + + /** Indicates that the given variable must be a constant + * + * This is only alloed in search expressions and indicates that the + * given variable is only allowed to match constant values. + */ + bool is_constant; + + /** Indicates that the given variable must have a certain type + * + * This is only allowed in search expressions and indicates that the + * given variable is only allowed to match values that come from an ALU + * instruction with the given output type. A type of nir_type_void + * means it can match any type. + * + * Note: A variable that is both constant and has a non-void type will + * never match anything. + */ + nir_alu_type type; +} nir_search_variable; + +typedef struct { + nir_search_value value; + + union { + uint32_t u; + int32_t i; + float f; + } data; +} nir_search_constant; + +typedef struct { + nir_search_value value; + + nir_op opcode; + const nir_search_value *srcs[4]; +} nir_search_expression; + +NIR_DEFINE_CAST(nir_search_value_as_variable, nir_search_value, + nir_search_variable, value) +NIR_DEFINE_CAST(nir_search_value_as_constant, nir_search_value, + nir_search_constant, value) +NIR_DEFINE_CAST(nir_search_value_as_expression, nir_search_value, + nir_search_expression, value) + +nir_alu_instr * +nir_replace_instr(nir_alu_instr *instr, const nir_search_expression *search, + const nir_search_value *replace, void *mem_ctx); + +#endif /* _NIR_SEARCH_ */ -- cgit v1.2.3