Matteo Bruni : wined3d: Use a bitmask for the {v, p}s_const_f fields in struct wined3d_saved_states.
Module: wine Branch: master Commit: 316d675f88cae506fc29e1a5b4ebc8370f74b2ab URL: https://source.winehq.org/git/wine.git/?a=commit;h=316d675f88cae506fc29e1a5b... Author: Matteo Bruni <mbruni(a)codeweavers.com> Date: Thu Feb 20 22:40:13 2020 +0100 wined3d: Use a bitmask for the {v, p}s_const_f fields in struct wined3d_saved_states. Signed-off-by: Matteo Bruni <mbruni(a)codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/wined3d/device.c | 5 ++- dlls/wined3d/stateblock.c | 69 ++++++++++++++++++++++++++++++------------ dlls/wined3d/wined3d_private.h | 4 +-- 3 files changed, 54 insertions(+), 24 deletions(-) diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c index 17d71b3b1a..3cf621ff46 100644 --- a/dlls/wined3d/device.c +++ b/dlls/wined3d/device.c @@ -27,7 +27,6 @@ #include "config.h" #include "wine/port.h" -#include <stdio.h> #ifdef HAVE_FLOAT_H # include <float.h> #endif @@ -3854,7 +3853,7 @@ void CDECL wined3d_device_apply_stateblock(struct wined3d_device *device, count = 0; for (i = 0; i < d3d_info->limits.vs_uniform_count; ++i) { - if (changed->vs_consts_f[i]) + if (wined3d_bitmap_is_set(changed->vs_consts_f, i)) ++count; else if (count) { @@ -3896,7 +3895,7 @@ void CDECL wined3d_device_apply_stateblock(struct wined3d_device *device, count = 0; for (i = 0; i < d3d_info->limits.ps_uniform_count; ++i) { - if (changed->ps_consts_f[i]) + if (wined3d_bitmap_is_set(changed->ps_consts_f, i)) ++count; else if (count) { diff --git a/dlls/wined3d/stateblock.c b/dlls/wined3d/stateblock.c index d787eef0d9..0f5e2d70ea 100644 --- a/dlls/wined3d/stateblock.c +++ b/dlls/wined3d/stateblock.c @@ -189,7 +189,7 @@ static const DWORD vertex_states_sampler[] = WINED3D_SAMP_DMAP_OFFSET, }; -static inline void stateblock_set_bits(DWORD *map, UINT map_size) +static inline void stateblock_set_all_bits(DWORD *map, UINT map_size) { DWORD mask = (1u << (map_size & 0x1f)) - 1; memset(map, 0xff, (map_size >> 5) * sizeof(*map)); @@ -201,7 +201,6 @@ static void stateblock_savedstates_set_all(struct wined3d_saved_states *states, { unsigned int i; - /* Single values */ states->indices = 1; states->material = 1; states->viewport = 1; @@ -211,12 +210,11 @@ static void stateblock_savedstates_set_all(struct wined3d_saved_states *states, states->scissorRect = 1; states->blend_state = 1; - /* Fixed size arrays */ states->streamSource = 0xffff; states->streamFreq = 0xffff; states->textures = 0xfffff; - stateblock_set_bits(states->transform, WINED3D_HIGHEST_TRANSFORM_STATE + 1); - stateblock_set_bits(states->renderState, WINEHIGHEST_RENDER_STATE + 1); + stateblock_set_all_bits(states->transform, WINED3D_HIGHEST_TRANSFORM_STATE + 1); + stateblock_set_all_bits(states->renderState, WINEHIGHEST_RENDER_STATE + 1); for (i = 0; i < WINED3D_MAX_TEXTURES; ++i) states->textureState[i] = 0x3ffff; for (i = 0; i < WINED3D_MAX_COMBINED_SAMPLERS; ++i) states->samplerState[i] = 0x3ffe; states->clipplane = (1u << WINED3D_MAX_CLIP_DISTANCES) - 1; @@ -225,9 +223,8 @@ static void stateblock_savedstates_set_all(struct wined3d_saved_states *states, states->vertexShaderConstantsB = 0xffff; states->vertexShaderConstantsI = 0xffff; - /* Dynamically sized arrays */ - memset(states->ps_consts_f, TRUE, sizeof(BOOL) * ps_consts); - memset(states->vs_consts_f, TRUE, sizeof(BOOL) * vs_consts); + memset(states->ps_consts_f, 0xffu, sizeof(states->ps_consts_f)); + memset(states->vs_consts_f, 0xffu, sizeof(states->vs_consts_f)); } static void stateblock_savedstates_set_pixel(struct wined3d_saved_states *states, const DWORD num_constants) @@ -253,7 +250,7 @@ static void stateblock_savedstates_set_pixel(struct wined3d_saved_states *states states->pixelShaderConstantsB = 0xffff; states->pixelShaderConstantsI = 0xffff; - memset(states->ps_consts_f, TRUE, sizeof(BOOL) * num_constants); + memset(states->ps_consts_f, 0xffu, sizeof(states->ps_consts_f)); } static void stateblock_savedstates_set_vertex(struct wined3d_saved_states *states, const DWORD num_constants) @@ -281,12 +278,12 @@ static void stateblock_savedstates_set_vertex(struct wined3d_saved_states *state states->vertexShaderConstantsB = 0xffff; states->vertexShaderConstantsI = 0xffff; - memset(states->vs_consts_f, TRUE, sizeof(BOOL) * num_constants); + memset(states->vs_consts_f, 0xffu, sizeof(states->vs_consts_f)); } void CDECL wined3d_stateblock_init_contained_states(struct wined3d_stateblock *stateblock) { - const struct wined3d_d3d_info *d3d_info = &stateblock->device->adapter->d3d_info; + const unsigned int word_bit_count = sizeof(*stateblock->changed.vs_consts_f) * CHAR_BIT; unsigned int i, j; for (i = 0; i <= WINEHIGHEST_RENDER_STATE >> 5; ++i) @@ -313,11 +310,14 @@ void CDECL wined3d_stateblock_init_contained_states(struct wined3d_stateblock *s } } - for (i = 0; i < d3d_info->limits.vs_uniform_count; ++i) + for (i = 0; i < ARRAY_SIZE(stateblock->changed.vs_consts_f); ++i) { - if (stateblock->changed.vs_consts_f[i]) + DWORD bitmask = stateblock->changed.vs_consts_f[i]; + + while (bitmask) { - stateblock->contained_vs_consts_f[stateblock->num_contained_vs_consts_f] = i; + j = wined3d_bit_scan(&bitmask); + stateblock->contained_vs_consts_f[stateblock->num_contained_vs_consts_f] = i * word_bit_count + j; ++stateblock->num_contained_vs_consts_f; } } @@ -340,11 +340,14 @@ void CDECL wined3d_stateblock_init_contained_states(struct wined3d_stateblock *s } } - for (i = 0; i < d3d_info->limits.ps_uniform_count; ++i) + for (i = 0; i < ARRAY_SIZE(stateblock->changed.ps_consts_f); ++i) { - if (stateblock->changed.ps_consts_f[i]) + DWORD bitmask = stateblock->changed.ps_consts_f[i]; + + while (bitmask) { - stateblock->contained_ps_consts_f[stateblock->num_contained_ps_consts_f] = i; + j = wined3d_bit_scan(&bitmask); + stateblock->contained_ps_consts_f[stateblock->num_contained_ps_consts_f] = i * word_bit_count + j; ++stateblock->num_contained_ps_consts_f; } } @@ -1333,6 +1336,34 @@ void CDECL wined3d_stateblock_set_vertex_shader(struct wined3d_stateblock *state stateblock->changed.vertexShader = TRUE; } +static void wined3d_bitmap_set_bits(uint32_t *bitmap, unsigned int start, unsigned int count) +{ + const unsigned int word_bit_count = sizeof(*bitmap) * CHAR_BIT; + const unsigned int shift = start % word_bit_count; + uint32_t mask, last_mask; + unsigned int mask_size; + + bitmap += start / word_bit_count; + mask = ~0u << shift; + mask_size = word_bit_count - shift; + last_mask = (1u << (start + count) % word_bit_count) - 1; + if (mask_size <= count) + { + *bitmap |= mask; + ++bitmap; + count -= mask_size; + mask = ~0u; + } + if (count >= word_bit_count) + { + memset(bitmap, 0xffu, count / word_bit_count * sizeof(*bitmap)); + bitmap += count / word_bit_count; + count = count % word_bit_count; + } + if (count) + *bitmap |= mask & last_mask; +} + HRESULT CDECL wined3d_stateblock_set_vs_consts_f(struct wined3d_stateblock *stateblock, unsigned int start_idx, unsigned int count, const struct wined3d_vec4 *constants) { @@ -1343,7 +1374,7 @@ HRESULT CDECL wined3d_stateblock_set_vs_consts_f(struct wined3d_stateblock *stat return WINED3DERR_INVALIDCALL; memcpy(&stateblock->stateblock_state.vs_consts_f[start_idx], constants, count * sizeof(*constants)); - memset(&stateblock->changed.vs_consts_f[start_idx], 1, count * sizeof(*stateblock->changed.vs_consts_f)); + wined3d_bitmap_set_bits(stateblock->changed.vs_consts_f, start_idx, count); return WINED3D_OK; } @@ -1409,7 +1440,7 @@ HRESULT CDECL wined3d_stateblock_set_ps_consts_f(struct wined3d_stateblock *stat return WINED3DERR_INVALIDCALL; memcpy(&stateblock->stateblock_state.ps_consts_f[start_idx], constants, count * sizeof(*constants)); - memset(&stateblock->changed.ps_consts_f[start_idx], 1, count * sizeof(*stateblock->changed.ps_consts_f)); + wined3d_bitmap_set_bits(stateblock->changed.ps_consts_f, start_idx, count); return WINED3D_OK; } diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h index 444e8fdf63..e4fca3d883 100644 --- a/dlls/wined3d/wined3d_private.h +++ b/dlls/wined3d/wined3d_private.h @@ -3923,10 +3923,10 @@ struct wined3d_saved_states DWORD clipplane; /* WINED3D_MAX_USER_CLIP_PLANES, 32 */ WORD pixelShaderConstantsB; /* WINED3D_MAX_CONSTS_B, 16 */ WORD pixelShaderConstantsI; /* WINED3D_MAX_CONSTS_I, 16 */ - BOOL ps_consts_f[WINED3D_MAX_PS_CONSTS_F]; + DWORD ps_consts_f[WINED3D_MAX_PS_CONSTS_F >> 5]; WORD vertexShaderConstantsB; /* WINED3D_MAX_CONSTS_B, 16 */ WORD vertexShaderConstantsI; /* WINED3D_MAX_CONSTS_I, 16 */ - BOOL vs_consts_f[WINED3D_MAX_VS_CONSTS_F]; + DWORD vs_consts_f[WINED3D_MAX_VS_CONSTS_F >> 5]; DWORD textures : 20; /* WINED3D_MAX_COMBINED_SAMPLERS, 20 */ DWORD indices : 1; DWORD material : 1;
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Alexandre Julliard