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frontend/nine: Drop max_ps_const_f

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Replace max_ps_const_f with a constant.
In practice it already was always the
same value no matter the hw.

Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Signed-off-by: Axel Davy <davyaxel0@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22644>
This commit is contained in:
Axel Davy
2022-07-20 23:56:14 +02:00
committed by Marge Bot
parent b4ea6adda5
commit 31fe84f2bc
6 changed files with 17 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/gallium/frontends/nine/device9.c
View File

@@ -440,25 +440,23 @@ NineDevice9_ctor( struct NineDevice9 *This,
/* Create constant buffers. */
{
unsigned max_const_vs, max_const_ps;
unsigned max_const_vs;
/* vs 3.0: >= 256 float constants, but for cards with exactly 256 slots,
* we have to take in some more slots for int and bool*/
max_const_vs = _min(pScreen->get_shader_param(pScreen, PIPE_SHADER_VERTEX,
PIPE_SHADER_CAP_MAX_CONST_BUFFER0_SIZE) /
sizeof(float[4]),
NINE_MAX_CONST_ALL);
NINE_MAX_CONST_ALL_VS);
/* ps 3.0: 224 float constants. All cards supported support at least
* 256 constants for ps */
max_const_ps = NINE_MAX_CONST_F_PS3 + (NINE_MAX_CONST_I + NINE_MAX_CONST_B / 4);
assert(NINE_MAX_CONST_ALL_PS <= 256);
This->max_vs_const_f = max_const_vs -
(NINE_MAX_CONST_I + NINE_MAX_CONST_B / 4);
This->max_ps_const_f = max_const_ps -
(NINE_MAX_CONST_I + NINE_MAX_CONST_B / 4);
This->vs_const_size = max_const_vs * sizeof(float[4]);
This->ps_const_size = max_const_ps * sizeof(float[4]);
This->ps_const_size = NINE_MAX_CONST_ALL_PS * sizeof(float[4]);
/* Include space for I,B constants for user constbuf. */
if (This->may_swvp) {
This->state.vs_const_f = CALLOC(NINE_MAX_CONST_F_SWVP * sizeof(float[4]),1);
@@ -2516,7 +2514,7 @@ NineDevice9_CreateStateBlock( struct NineDevice9 *This,
NINE_STATE_PS | NINE_STATE_PS_CONST | NINE_STATE_FF_PS_CONSTS;
memcpy(dst->changed.rs,
nine_render_states_pixel, sizeof(dst->changed.rs));
nine_ranges_insert(&dst->changed.ps_const_f, 0, This->max_ps_const_f,
nine_ranges_insert(&dst->changed.ps_const_f, 0, NINE_MAX_CONST_F_PS3,
&This->range_pool);
dst->changed.ps_const_i = 0xffff;
dst->changed.ps_const_b = 0xffff;

1
src/gallium/frontends/nine/device9.h
View File

@@ -95,7 +95,6 @@ struct NineDevice9
uint16_t vs_const_size;
uint16_t ps_const_size;
uint16_t max_vs_const_f;
uint16_t max_ps_const_f;
struct pipe_resource *dummy_texture;
struct pipe_sampler_view *dummy_sampler_view;

8
src/gallium/frontends/nine/nine_shader.c
View File

@@ -510,7 +510,7 @@ struct shader_translator
struct sm1_local_const *lconstb;
unsigned num_lconstb;
boolean slots_used[NINE_MAX_CONST_ALL];
boolean slots_used[NINE_MAX_CONST_ALL_VS];
unsigned *slot_map;
unsigned num_slots;
@@ -4018,14 +4018,14 @@ nine_translate_shader(struct NineDevice9 *device, struct nine_shader_info *info,
num_ranges = 0;
prev = -2;
for (i = 0; i < NINE_MAX_CONST_ALL; i++) {
for (i = 0; i < NINE_MAX_CONST_ALL_VS; i++) {
if (tx->slots_used[i]) {
if (prev != i - 1)
num_ranges++;
prev = i;
}
}
slot_map = MALLOC(NINE_MAX_CONST_ALL * sizeof(unsigned));
slot_map = MALLOC(NINE_MAX_CONST_ALL_VS * sizeof(unsigned));
const_ranges = CALLOC(num_ranges + 1, 2 * sizeof(unsigned)); /* ranges stop when last is of size 0 */
if (!slot_map || !const_ranges) {
hr = E_OUTOFMEMORY;
@@ -4034,7 +4034,7 @@ nine_translate_shader(struct NineDevice9 *device, struct nine_shader_info *info,
c = 0;
j = -1;
prev = -2;
for (i = 0; i < NINE_MAX_CONST_ALL; i++) {
for (i = 0; i < NINE_MAX_CONST_ALL_VS; i++) {
if (tx->slots_used[i]) {
if (prev != i - 1)
j++;

4
src/gallium/frontends/nine/nine_state.c
View File

@@ -560,12 +560,12 @@ prepare_ps_constants_userbuf(struct NineDevice9 *device)
cb.user_buffer = context->ps_const_f;
if (context->changed.ps_const_i) {
int *idst = (int *)&context->ps_const_f[4 * device->max_ps_const_f];
int *idst = (int *)&context->ps_const_f[4 * NINE_MAX_CONST_F_PS3];
memcpy(idst, context->ps_const_i, sizeof(context->ps_const_i));
context->changed.ps_const_i = 0;
}
if (context->changed.ps_const_b) {
int *idst = (int *)&context->ps_const_f[4 * device->max_ps_const_f];
int *idst = (int *)&context->ps_const_f[4 * NINE_MAX_CONST_F_PS3];
uint32_t *bdst = (uint32_t *)&idst[4 * NINE_MAX_CONST_I];
memcpy(bdst, context->ps_const_b, sizeof(context->ps_const_b));
context->changed.ps_const_b = 0;

3
src/gallium/frontends/nine/nine_state.h
View File

@@ -111,7 +111,8 @@
#define NINE_MAX_CONST_F_SWVP 8192
#define NINE_MAX_CONST_I_SWVP 2048
#define NINE_MAX_CONST_B_SWVP 2048
#define NINE_MAX_CONST_ALL 276 /* B consts count only 1/4 th */
#define NINE_MAX_CONST_ALL_VS 276 /* B consts count only 1/4 th */
#define NINE_MAX_CONST_ALL_PS (NINE_MAX_CONST_F_PS3 + (NINE_MAX_CONST_I + NINE_MAX_CONST_B / 4))
#define NINE_CONST_I_BASE(nconstf) \
((nconstf) * 4 * sizeof(float))

8
src/gallium/frontends/nine/pixelshader9.c
View File

@@ -54,8 +54,8 @@ NinePixelShader9_ctor( struct NinePixelShader9 *This,
info.type = PIPE_SHADER_FRAGMENT;
info.byte_code = pFunction;
info.const_i_base = NINE_CONST_I_BASE(device->max_ps_const_f) / 16;
info.const_b_base = NINE_CONST_B_BASE(device->max_ps_const_f) / 16;
info.const_i_base = NINE_CONST_I_BASE(NINE_MAX_CONST_F_PS3) / 16;
info.const_b_base = NINE_CONST_B_BASE(NINE_MAX_CONST_F_PS3) / 16;
info.sampler_mask_shadow = 0x0;
info.fetch4 = 0x0;
info.sampler_ps1xtypes = 0x0;
@@ -192,8 +192,8 @@ NinePixelShader9_GetVariant( struct NinePixelShader9 *This,
HRESULT hr;
info.type = PIPE_SHADER_FRAGMENT;
info.const_i_base = NINE_CONST_I_BASE(device->max_ps_const_f) / 16;
info.const_b_base = NINE_CONST_B_BASE(device->max_ps_const_f) / 16;
info.const_i_base = NINE_CONST_I_BASE(NINE_MAX_CONST_F_PS3) / 16;
info.const_b_base = NINE_CONST_B_BASE(NINE_MAX_CONST_F_PS3) / 16;
info.byte_code = This->byte_code.tokens;
info.sampler_mask_shadow = key & 0xffff;
/* intended overlap with sampler_mask_shadow */