From b53d035825ef3ad680470aa5c4f9dc51f8f5676b Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 11 Feb 2015 15:05:06 -0800 Subject: util: Move Mesa's bitset.h to util/. Reviewed-by: Jose Fonseca --- src/glsl/nir/nir.h | 2 +- src/mesa/Makefile.sources | 1 - .../drivers/dri/i965/brw_fs_copy_propagation.cpp | 2 +- src/mesa/drivers/dri/i965/brw_fs_live_variables.h | 2 +- .../drivers/dri/i965/brw_performance_monitor.c | 2 +- .../drivers/dri/i965/brw_vec4_live_variables.h | 2 +- src/mesa/drivers/dri/nouveau/nouveau_context.h | 2 +- src/mesa/main/bitset.h | 99 ---------------------- src/mesa/main/performance_monitor.c | 2 +- src/mesa/main/texstate.c | 2 +- src/util/Makefile.sources | 1 + src/util/bitset.h | 99 ++++++++++++++++++++++ src/util/register_allocate.c | 2 +- 13 files changed, 109 insertions(+), 109 deletions(-) delete mode 100644 src/mesa/main/bitset.h create mode 100644 src/util/bitset.h diff --git a/src/glsl/nir/nir.h b/src/glsl/nir/nir.h index a109f0fa297..17b8b4b97c9 100644 --- a/src/glsl/nir/nir.h +++ b/src/glsl/nir/nir.h @@ -33,7 +33,7 @@ #include "util/ralloc.h" #include "util/set.h" #include "main/mtypes.h" -#include "main/bitset.h" +#include "util/bitset.h" #include "nir_types.h" #include diff --git a/src/mesa/Makefile.sources b/src/mesa/Makefile.sources index b5912b76a34..5b4e71253e3 100644 --- a/src/mesa/Makefile.sources +++ b/src/mesa/Makefile.sources @@ -24,7 +24,6 @@ MAIN_FILES = \ main/atifragshader.h \ main/attrib.c \ main/attrib.h \ - main/bitset.h \ main/blend.c \ main/blend.h \ main/blit.c \ diff --git a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp index e265ce0fd8c..764741d369e 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp @@ -34,7 +34,7 @@ #define ACP_HASH_SIZE 16 -#include "main/bitset.h" +#include "util/bitset.h" #include "brw_fs.h" #include "brw_cfg.h" diff --git a/src/mesa/drivers/dri/i965/brw_fs_live_variables.h b/src/mesa/drivers/dri/i965/brw_fs_live_variables.h index a9b61aa39e5..c7457069ede 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_live_variables.h +++ b/src/mesa/drivers/dri/i965/brw_fs_live_variables.h @@ -26,7 +26,7 @@ */ #include "brw_fs.h" -#include "main/bitset.h" +#include "util/bitset.h" struct cfg_t; diff --git a/src/mesa/drivers/dri/i965/brw_performance_monitor.c b/src/mesa/drivers/dri/i965/brw_performance_monitor.c index e683e40e55f..f4d4577b74e 100644 --- a/src/mesa/drivers/dri/i965/brw_performance_monitor.c +++ b/src/mesa/drivers/dri/i965/brw_performance_monitor.c @@ -44,7 +44,7 @@ #include -#include "main/bitset.h" +#include "util/bitset.h" #include "main/hash.h" #include "main/macros.h" #include "main/mtypes.h" diff --git a/src/mesa/drivers/dri/i965/brw_vec4_live_variables.h b/src/mesa/drivers/dri/i965/brw_vec4_live_variables.h index 5e6838367dd..e9d9fa18d0a 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_live_variables.h +++ b/src/mesa/drivers/dri/i965/brw_vec4_live_variables.h @@ -25,7 +25,7 @@ * */ -#include "main/bitset.h" +#include "util/bitset.h" #include "brw_vec4.h" namespace brw { diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.h b/src/mesa/drivers/dri/nouveau/nouveau_context.h index 8ea431bfa48..b6cbde44ac6 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_context.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_context.h @@ -32,7 +32,7 @@ #include "nouveau_scratch.h" #include "nouveau_render.h" -#include "main/bitset.h" +#include "util/bitset.h" enum nouveau_fallback { HWTNL = 0, diff --git a/src/mesa/main/bitset.h b/src/mesa/main/bitset.h deleted file mode 100644 index 17c5d5d252a..00000000000 --- a/src/mesa/main/bitset.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Mesa 3-D graphics library - * - * Copyright (C) 2006 Brian Paul All Rights Reserved. - * - * 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 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. - */ - -/** - * \file bitset.h - * \brief Bitset of arbitrary size definitions. - * \author Michal Krol - */ - -#ifndef BITSET_H -#define BITSET_H - -#include "util/u_math.h" - -/**************************************************************************** - * generic bitset implementation - */ - -#define BITSET_WORD unsigned int -#define BITSET_WORDBITS (sizeof (BITSET_WORD) * 8) - -/* bitset declarations - */ -#define BITSET_WORDS(bits) (((bits) + BITSET_WORDBITS - 1) / BITSET_WORDBITS) -#define BITSET_DECLARE(name, bits) BITSET_WORD name[BITSET_WORDS(bits)] - -/* bitset operations - */ -#define BITSET_COPY(x, y) memcpy( (x), (y), sizeof (x) ) -#define BITSET_EQUAL(x, y) (memcmp( (x), (y), sizeof (x) ) == 0) -#define BITSET_ZERO(x) memset( (x), 0, sizeof (x) ) -#define BITSET_ONES(x) memset( (x), 0xff, sizeof (x) ) - -#define BITSET_BITWORD(b) ((b) / BITSET_WORDBITS) -#define BITSET_BIT(b) (1 << ((b) % BITSET_WORDBITS)) - -/* single bit operations - */ -#define BITSET_TEST(x, b) ((x)[BITSET_BITWORD(b)] & BITSET_BIT(b)) -#define BITSET_SET(x, b) ((x)[BITSET_BITWORD(b)] |= BITSET_BIT(b)) -#define BITSET_CLEAR(x, b) ((x)[BITSET_BITWORD(b)] &= ~BITSET_BIT(b)) - -#define BITSET_MASK(b) ((b) == BITSET_WORDBITS ? ~0 : BITSET_BIT(b) - 1) -#define BITSET_RANGE(b, e) (BITSET_MASK((e) + 1) & ~BITSET_MASK(b)) - -/* bit range operations - */ -#define BITSET_TEST_RANGE(x, b, e) \ - (BITSET_BITWORD(b) == BITSET_BITWORD(e) ? \ - ((x)[BITSET_BITWORD(b)] & BITSET_RANGE(b, e)) : \ - (assert (!"BITSET_TEST_RANGE: bit range crosses word boundary"), 0)) -#define BITSET_SET_RANGE(x, b, e) \ - (BITSET_BITWORD(b) == BITSET_BITWORD(e) ? \ - ((x)[BITSET_BITWORD(b)] |= BITSET_RANGE(b, e)) : \ - (assert (!"BITSET_SET_RANGE: bit range crosses word boundary"), 0)) -#define BITSET_CLEAR_RANGE(x, b, e) \ - (BITSET_BITWORD(b) == BITSET_BITWORD(e) ? \ - ((x)[BITSET_BITWORD(b)] &= ~BITSET_RANGE(b, e)) : \ - (assert (!"BITSET_CLEAR_RANGE: bit range crosses word boundary"), 0)) - -/* Get first bit set in a bitset. - */ -static inline int -__bitset_ffs(const BITSET_WORD *x, int n) -{ - int i; - - for (i = 0; i < n; i++) { - if (x[i]) - return ffs(x[i]) + BITSET_WORDBITS * i; - } - - return 0; -} - -#define BITSET_FFS(x) __bitset_ffs(x, Elements(x)) - -#endif diff --git a/src/mesa/main/performance_monitor.c b/src/mesa/main/performance_monitor.c index c02910e314e..2d740daf019 100644 --- a/src/mesa/main/performance_monitor.c +++ b/src/mesa/main/performance_monitor.c @@ -42,7 +42,7 @@ #include "macros.h" #include "mtypes.h" #include "performance_monitor.h" -#include "bitset.h" +#include "util/bitset.h" #include "util/ralloc.h" void diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c index 66fd7183e3b..99c7c81788a 100644 --- a/src/mesa/main/texstate.c +++ b/src/mesa/main/texstate.c @@ -40,7 +40,7 @@ #include "teximage.h" #include "texstate.h" #include "mtypes.h" -#include "bitset.h" +#include "util/bitset.h" /** diff --git a/src/util/Makefile.sources b/src/util/Makefile.sources index 1e29a032e22..560ea836aa1 100644 --- a/src/util/Makefile.sources +++ b/src/util/Makefile.sources @@ -3,6 +3,7 @@ MESA_UTIL_SHADER_CACHE_FILES := \ mesa-sha1.h MESA_UTIL_FILES := \ + bitset.h \ format_srgb.h \ hash_table.c \ hash_table.h \ diff --git a/src/util/bitset.h b/src/util/bitset.h new file mode 100644 index 00000000000..17c5d5d252a --- /dev/null +++ b/src/util/bitset.h @@ -0,0 +1,99 @@ +/* + * Mesa 3-D graphics library + * + * Copyright (C) 2006 Brian Paul All Rights Reserved. + * + * 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 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. + */ + +/** + * \file bitset.h + * \brief Bitset of arbitrary size definitions. + * \author Michal Krol + */ + +#ifndef BITSET_H +#define BITSET_H + +#include "util/u_math.h" + +/**************************************************************************** + * generic bitset implementation + */ + +#define BITSET_WORD unsigned int +#define BITSET_WORDBITS (sizeof (BITSET_WORD) * 8) + +/* bitset declarations + */ +#define BITSET_WORDS(bits) (((bits) + BITSET_WORDBITS - 1) / BITSET_WORDBITS) +#define BITSET_DECLARE(name, bits) BITSET_WORD name[BITSET_WORDS(bits)] + +/* bitset operations + */ +#define BITSET_COPY(x, y) memcpy( (x), (y), sizeof (x) ) +#define BITSET_EQUAL(x, y) (memcmp( (x), (y), sizeof (x) ) == 0) +#define BITSET_ZERO(x) memset( (x), 0, sizeof (x) ) +#define BITSET_ONES(x) memset( (x), 0xff, sizeof (x) ) + +#define BITSET_BITWORD(b) ((b) / BITSET_WORDBITS) +#define BITSET_BIT(b) (1 << ((b) % BITSET_WORDBITS)) + +/* single bit operations + */ +#define BITSET_TEST(x, b) ((x)[BITSET_BITWORD(b)] & BITSET_BIT(b)) +#define BITSET_SET(x, b) ((x)[BITSET_BITWORD(b)] |= BITSET_BIT(b)) +#define BITSET_CLEAR(x, b) ((x)[BITSET_BITWORD(b)] &= ~BITSET_BIT(b)) + +#define BITSET_MASK(b) ((b) == BITSET_WORDBITS ? ~0 : BITSET_BIT(b) - 1) +#define BITSET_RANGE(b, e) (BITSET_MASK((e) + 1) & ~BITSET_MASK(b)) + +/* bit range operations + */ +#define BITSET_TEST_RANGE(x, b, e) \ + (BITSET_BITWORD(b) == BITSET_BITWORD(e) ? \ + ((x)[BITSET_BITWORD(b)] & BITSET_RANGE(b, e)) : \ + (assert (!"BITSET_TEST_RANGE: bit range crosses word boundary"), 0)) +#define BITSET_SET_RANGE(x, b, e) \ + (BITSET_BITWORD(b) == BITSET_BITWORD(e) ? \ + ((x)[BITSET_BITWORD(b)] |= BITSET_RANGE(b, e)) : \ + (assert (!"BITSET_SET_RANGE: bit range crosses word boundary"), 0)) +#define BITSET_CLEAR_RANGE(x, b, e) \ + (BITSET_BITWORD(b) == BITSET_BITWORD(e) ? \ + ((x)[BITSET_BITWORD(b)] &= ~BITSET_RANGE(b, e)) : \ + (assert (!"BITSET_CLEAR_RANGE: bit range crosses word boundary"), 0)) + +/* Get first bit set in a bitset. + */ +static inline int +__bitset_ffs(const BITSET_WORD *x, int n) +{ + int i; + + for (i = 0; i < n; i++) { + if (x[i]) + return ffs(x[i]) + BITSET_WORDBITS * i; + } + + return 0; +} + +#define BITSET_FFS(x) __bitset_ffs(x, Elements(x)) + +#endif diff --git a/src/util/register_allocate.c b/src/util/register_allocate.c index af7a20c0982..684ee5d6cf5 100644 --- a/src/util/register_allocate.c +++ b/src/util/register_allocate.c @@ -76,7 +76,7 @@ #include "main/imports.h" #include "main/macros.h" #include "main/mtypes.h" -#include "main/bitset.h" +#include "util/bitset.h" #include "register_allocate.h" #define NO_REG ~0U -- cgit v1.2.3