fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 20:28:04 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

radeonsi: move framebuffer to new handling

Browse source 
Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König 2012-07-17 21:28:10 +02:00
parent 7e011d92c9
commit 835098a529
7 changed files with 666 additions and 448 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

86
src/gallium/drivers/radeonsi/evergreen_hw_context.c
View file

@ -45,7 +45,6 @@ static const struct r600_reg si_config_reg_list[] = {
static const struct r600_reg si_context_reg_list[] = {
{R_028000_DB_RENDER_CONTROL, 0},
{R_028004_DB_COUNT_CONTROL, 0},
{R_028008_DB_DEPTH_VIEW, 0},
{R_02800C_DB_RENDER_OVERRIDE, 0},
{R_028010_DB_RENDER_OVERRIDE2, 0},
{GROUP_FORCE_NEW_BLOCK, 0},
@ -55,40 +54,12 @@ static const struct r600_reg si_context_reg_list[] = {
{R_028024_DB_DEPTH_BOUNDS_MAX, 0},
{R_028028_DB_STENCIL_CLEAR, 0},
{R_02802C_DB_DEPTH_CLEAR, 0},
{R_028030_PA_SC_SCREEN_SCISSOR_TL, 0},
{R_028034_PA_SC_SCREEN_SCISSOR_BR, 0},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_02803C_DB_DEPTH_INFO, 0},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028040_DB_Z_INFO, 0},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028044_DB_STENCIL_INFO, 0},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028048_DB_Z_READ_BASE, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_02804C_DB_STENCIL_READ_BASE, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028050_DB_Z_WRITE_BASE, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028054_DB_STENCIL_WRITE_BASE, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028058_DB_DEPTH_SIZE, 0},
{R_02805C_DB_DEPTH_SLICE, 0},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028080_TA_BC_BASE_ADDR, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028200_PA_SC_WINDOW_OFFSET, 0},
{R_028204_PA_SC_WINDOW_SCISSOR_TL, 0},
{R_028208_PA_SC_WINDOW_SCISSOR_BR, 0},
{R_02820C_PA_SC_CLIPRECT_RULE, 0},
{R_028230_PA_SC_EDGERULE, 0},
{R_028234_PA_SU_HARDWARE_SCREEN_OFFSET, 0},
{R_028238_CB_TARGET_MASK, 0},
{R_02823C_CB_SHADER_MASK, 0},
{R_028240_PA_SC_GENERIC_SCISSOR_TL, 0},
{R_028244_PA_SC_GENERIC_SCISSOR_BR, 0},
{R_028250_PA_SC_VPORT_SCISSOR_0_TL, 0},
{R_028254_PA_SC_VPORT_SCISSOR_0_BR, 0},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028400_VGT_MAX_VTX_INDX, 0},
{R_028404_VGT_MIN_VTX_INDX, 0},
@ -207,7 +178,6 @@ static const struct r600_reg si_context_reg_list[] = {
{R_028BD4_PA_SC_CENTROID_PRIORITY_0, 0},
{R_028BD8_PA_SC_CENTROID_PRIORITY_1, 0},
{R_028BDC_PA_SC_LINE_CNTL, 0},
{R_028BE0_PA_SC_AA_CONFIG, 0},
{R_028BE4_PA_SU_VTX_CNTL, 0},
{R_028BE8_PA_CL_GB_VERT_CLIP_ADJ, 0},
{R_028BEC_PA_CL_GB_VERT_DISC_ADJ, 0},
@ -229,62 +199,6 @@ static const struct r600_reg si_context_reg_list[] = {
{R_028C2C_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y1_1, 0},
{R_028C30_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y1_2, 0},
{R_028C34_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y1_3, 0},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028C60_CB_COLOR0_BASE, REG_FLAG_NEED_BO},
{R_028C64_CB_COLOR0_PITCH, 0},
{R_028C68_CB_COLOR0_SLICE, 0},
{R_028C6C_CB_COLOR0_VIEW, 0},
{R_028C70_CB_COLOR0_INFO, REG_FLAG_NEED_BO},
{R_028C74_CB_COLOR0_ATTRIB, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028C9C_CB_COLOR1_BASE, REG_FLAG_NEED_BO},
{R_028CA0_CB_COLOR1_PITCH, 0},
{R_028CA4_CB_COLOR1_SLICE, 0},
{R_028CA8_CB_COLOR1_VIEW, 0},
{R_028CAC_CB_COLOR1_INFO, REG_FLAG_NEED_BO},
{R_028CB0_CB_COLOR1_ATTRIB, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028CD8_CB_COLOR2_BASE, REG_FLAG_NEED_BO},
{R_028CDC_CB_COLOR2_PITCH, 0},
{R_028CE0_CB_COLOR2_SLICE, 0},
{R_028CE4_CB_COLOR2_VIEW, 0},
{R_028CE8_CB_COLOR2_INFO, REG_FLAG_NEED_BO},
{R_028CEC_CB_COLOR2_ATTRIB, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028D14_CB_COLOR3_BASE, REG_FLAG_NEED_BO},
{R_028D18_CB_COLOR3_PITCH, 0},
{R_028D1C_CB_COLOR3_SLICE, 0},
{R_028D20_CB_COLOR3_VIEW, 0},
{R_028D24_CB_COLOR3_INFO, REG_FLAG_NEED_BO},
{R_028D28_CB_COLOR3_ATTRIB, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028D50_CB_COLOR4_BASE, REG_FLAG_NEED_BO},
{R_028D54_CB_COLOR4_PITCH, 0},
{R_028D58_CB_COLOR4_SLICE, 0},
{R_028D5C_CB_COLOR4_VIEW, 0},
{R_028D60_CB_COLOR4_INFO, REG_FLAG_NEED_BO},
{R_028D64_CB_COLOR4_ATTRIB, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028D8C_CB_COLOR5_BASE, REG_FLAG_NEED_BO},
{R_028D90_CB_COLOR5_PITCH, 0},
{R_028D94_CB_COLOR5_SLICE, 0},
{R_028D98_CB_COLOR5_VIEW, 0},
{R_028D9C_CB_COLOR5_INFO, REG_FLAG_NEED_BO},
{R_028DA0_CB_COLOR5_ATTRIB, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028DC8_CB_COLOR6_BASE, REG_FLAG_NEED_BO},
{R_028DCC_CB_COLOR6_PITCH, 0},
{R_028DD0_CB_COLOR6_SLICE, 0},
{R_028DD4_CB_COLOR6_VIEW, 0},
{R_028DD8_CB_COLOR6_INFO, REG_FLAG_NEED_BO},
{R_028DDC_CB_COLOR6_ATTRIB, REG_FLAG_NEED_BO},
{GROUP_FORCE_NEW_BLOCK, 0},
{R_028E04_CB_COLOR7_BASE, REG_FLAG_NEED_BO},
{R_028E08_CB_COLOR7_PITCH, 0},
{R_028E0C_CB_COLOR7_SLICE, 0},
{R_028E10_CB_COLOR7_VIEW, 0},
{R_028E14_CB_COLOR7_INFO, REG_FLAG_NEED_BO},
{R_028E18_CB_COLOR7_ATTRIB, REG_FLAG_NEED_BO},
};
static const struct r600_reg si_sh_reg_list[] = {

358
src/gallium/drivers/radeonsi/evergreen_state.c
View file

@ -1254,363 +1254,6 @@ static void evergreen_set_sample_mask(struct pipe_context *pipe, unsigned sample
{
}
static void evergreen_cb(struct r600_context *rctx, struct r600_pipe_state *rstate,
const struct pipe_framebuffer_state *state, int cb)
{
struct r600_resource_texture *rtex;
struct r600_surface *surf;
unsigned level = state->cbufs[cb]->u.tex.level;
unsigned pitch, slice;
unsigned color_info, color_attrib;
unsigned format, swap, ntype, endian;
uint64_t offset;
unsigned blocksize;
const struct util_format_description *desc;
int i;
unsigned blend_clamp = 0, blend_bypass = 0;
surf = (struct r600_surface *)state->cbufs[cb];
rtex = (struct r600_resource_texture*)state->cbufs[cb]->texture;
blocksize = util_format_get_blocksize(rtex->real_format);
if (rtex->depth)
rctx->have_depth_fb = TRUE;
if (rtex->depth && !rtex->is_flushing_texture) {
r600_texture_depth_flush(&rctx->context, state->cbufs[cb]->texture, TRUE);
rtex = rtex->flushed_depth_texture;
}
offset = rtex->surface.level[level].offset;
if (rtex->surface.level[level].mode < RADEON_SURF_MODE_1D) {
offset += rtex->surface.level[level].slice_size *
state->cbufs[cb]->u.tex.first_layer;
}
pitch = (rtex->surface.level[level].nblk_x) / 8 - 1;
slice = (rtex->surface.level[level].nblk_x * rtex->surface.level[level].nblk_y) / 64;
if (slice) {
slice = slice - 1;
}
color_attrib = S_028C74_TILE_MODE_INDEX(8);
switch (rtex->surface.level[level].mode) {
case RADEON_SURF_MODE_LINEAR_ALIGNED:
color_attrib = S_028C74_TILE_MODE_INDEX(8);
break;
case RADEON_SURF_MODE_1D:
color_attrib = S_028C74_TILE_MODE_INDEX(9);
break;
case RADEON_SURF_MODE_2D:
if (rtex->resource.b.b.bind & PIPE_BIND_SCANOUT) {
switch (blocksize) {
case 1:
color_attrib = S_028C74_TILE_MODE_INDEX(10);
break;
case 2:
color_attrib = S_028C74_TILE_MODE_INDEX(11);
break;
case 4:
color_attrib = S_028C74_TILE_MODE_INDEX(12);
break;
}
break;
} else switch (blocksize) {
case 1:
color_attrib = S_028C74_TILE_MODE_INDEX(14);
break;
case 2:
color_attrib = S_028C74_TILE_MODE_INDEX(15);
break;
case 4:
color_attrib = S_028C74_TILE_MODE_INDEX(16);
break;
case 8:
color_attrib = S_028C74_TILE_MODE_INDEX(17);
break;
default:
color_attrib = S_028C74_TILE_MODE_INDEX(13);
}
break;
}
desc = util_format_description(surf->base.format);
for (i = 0; i < 4; i++) {
if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) {
break;
}
}
if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT) {
ntype = V_028C70_NUMBER_FLOAT;
} else {
ntype = V_028C70_NUMBER_UNORM;
if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
ntype = V_028C70_NUMBER_SRGB;
else if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
if (desc->channel[i].normalized)
ntype = V_028C70_NUMBER_SNORM;
else if (desc->channel[i].pure_integer)
ntype = V_028C70_NUMBER_SINT;
} else if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) {
if (desc->channel[i].normalized)
ntype = V_028C70_NUMBER_UNORM;
else if (desc->channel[i].pure_integer)
ntype = V_028C70_NUMBER_UINT;
}
}
format = si_translate_colorformat(surf->base.format);
swap = si_translate_colorswap(surf->base.format);
if (rtex->resource.b.b.usage == PIPE_USAGE_STAGING) {
endian = V_028C70_ENDIAN_NONE;
} else {
endian = si_colorformat_endian_swap(format);
}
/* blend clamp should be set for all NORM/SRGB types */
if (ntype == V_028C70_NUMBER_UNORM ||
ntype == V_028C70_NUMBER_SNORM ||
ntype == V_028C70_NUMBER_SRGB)
blend_clamp = 1;
/* set blend bypass according to docs if SINT/UINT or
8/24 COLOR variants */
if (ntype == V_028C70_NUMBER_UINT || ntype == V_028C70_NUMBER_SINT ||
format == V_028C70_COLOR_8_24 || format == V_028C70_COLOR_24_8 ||
format == V_028C70_COLOR_X24_8_32_FLOAT) {
blend_clamp = 0;
blend_bypass = 1;
}
color_info = S_028C70_FORMAT(format) |
S_028C70_COMP_SWAP(swap) |
S_028C70_BLEND_CLAMP(blend_clamp) |
S_028C70_BLEND_BYPASS(blend_bypass) |
S_028C70_NUMBER_TYPE(ntype) |
S_028C70_ENDIAN(endian);
rctx->alpha_ref_dirty = true;
offset += r600_resource_va(rctx->context.screen, state->cbufs[cb]->texture);
offset >>= 8;
/* FIXME handle enabling of CB beyond BASE8 which has different offset */
r600_pipe_state_add_reg(rstate,
R_028C60_CB_COLOR0_BASE + cb * 0x3C,
offset, &rtex->resource, RADEON_USAGE_READWRITE);
r600_pipe_state_add_reg(rstate,
R_028C64_CB_COLOR0_PITCH + cb * 0x3C,
S_028C64_TILE_MAX(pitch),
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_028C68_CB_COLOR0_SLICE + cb * 0x3C,
S_028C68_TILE_MAX(slice),
NULL, 0);
if (rtex->surface.level[level].mode < RADEON_SURF_MODE_1D) {
r600_pipe_state_add_reg(rstate,
R_028C6C_CB_COLOR0_VIEW + cb * 0x3C,
0x00000000, NULL, 0);
} else {
r600_pipe_state_add_reg(rstate,
R_028C6C_CB_COLOR0_VIEW + cb * 0x3C,
S_028C6C_SLICE_START(state->cbufs[cb]->u.tex.first_layer) |
S_028C6C_SLICE_MAX(state->cbufs[cb]->u.tex.last_layer),
NULL, 0);
}
r600_pipe_state_add_reg(rstate,
R_028C70_CB_COLOR0_INFO + cb * 0x3C,
color_info, &rtex->resource, RADEON_USAGE_READWRITE);
r600_pipe_state_add_reg(rstate,
R_028C74_CB_COLOR0_ATTRIB + cb * 0x3C,
color_attrib,
&rtex->resource, RADEON_USAGE_READWRITE);
}
static void si_db(struct r600_context *rctx, struct r600_pipe_state *rstate,
const struct pipe_framebuffer_state *state)
{
struct r600_resource_texture *rtex;
struct r600_surface *surf;
unsigned level, first_layer, pitch, slice, format;
uint32_t db_z_info, stencil_info;
uint64_t offset;
if (state->zsbuf == NULL) {
r600_pipe_state_add_reg(rstate, R_028040_DB_Z_INFO, 0, NULL, 0);
r600_pipe_state_add_reg(rstate, R_028044_DB_STENCIL_INFO, 0, NULL, 0);
return;
}
surf = (struct r600_surface *)state->zsbuf;
level = surf->base.u.tex.level;
rtex = (struct r600_resource_texture*)surf->base.texture;
first_layer = surf->base.u.tex.first_layer;
format = si_translate_dbformat(rtex->real_format);
offset = r600_resource_va(rctx->context.screen, surf->base.texture);
offset += rtex->surface.level[level].offset;
pitch = (rtex->surface.level[level].nblk_x / 8) - 1;
slice = (rtex->surface.level[level].nblk_x * rtex->surface.level[level].nblk_y) / 64;
if (slice) {
slice = slice - 1;
}
offset >>= 8;
r600_pipe_state_add_reg(rstate, R_028048_DB_Z_READ_BASE,
offset, &rtex->resource, RADEON_USAGE_READWRITE);
r600_pipe_state_add_reg(rstate, R_028050_DB_Z_WRITE_BASE,
offset, &rtex->resource, RADEON_USAGE_READWRITE);
r600_pipe_state_add_reg(rstate, R_028008_DB_DEPTH_VIEW,
S_028008_SLICE_START(state->zsbuf->u.tex.first_layer) |
S_028008_SLICE_MAX(state->zsbuf->u.tex.last_layer),
NULL, 0);
db_z_info = S_028040_FORMAT(format);
stencil_info = S_028044_FORMAT(rtex->stencil != 0);
switch (format) {
case V_028040_Z_16:
db_z_info |= S_028040_TILE_MODE_INDEX(5);
stencil_info |= S_028044_TILE_MODE_INDEX(5);
break;
case V_028040_Z_24:
case V_028040_Z_32_FLOAT:
db_z_info |= S_028040_TILE_MODE_INDEX(6);
stencil_info |= S_028044_TILE_MODE_INDEX(6);
break;
default:
db_z_info |= S_028040_TILE_MODE_INDEX(7);
stencil_info |= S_028044_TILE_MODE_INDEX(7);
}
if (rtex->stencil) {
uint64_t stencil_offset =
r600_texture_get_offset(rtex->stencil, level, first_layer);
stencil_offset += r600_resource_va(rctx->context.screen, (void*)rtex->stencil);
stencil_offset >>= 8;
r600_pipe_state_add_reg(rstate, R_02804C_DB_STENCIL_READ_BASE,
stencil_offset, &rtex->stencil->resource, RADEON_USAGE_READWRITE);
r600_pipe_state_add_reg(rstate, R_028054_DB_STENCIL_WRITE_BASE,
stencil_offset, &rtex->stencil->resource, RADEON_USAGE_READWRITE);
r600_pipe_state_add_reg(rstate, R_028044_DB_STENCIL_INFO,
stencil_info, NULL, 0);
} else {
r600_pipe_state_add_reg(rstate, R_028044_DB_STENCIL_INFO,
0, NULL, 0);
}
if (format != ~0U) {
r600_pipe_state_add_reg(rstate, R_02803C_DB_DEPTH_INFO, 0x1, NULL, 0);
r600_pipe_state_add_reg(rstate, R_028040_DB_Z_INFO, db_z_info, NULL, 0);
r600_pipe_state_add_reg(rstate, R_028058_DB_DEPTH_SIZE,
S_028058_PITCH_TILE_MAX(pitch),
NULL, 0);
r600_pipe_state_add_reg(rstate, R_02805C_DB_DEPTH_SLICE,
S_02805C_SLICE_TILE_MAX(slice),
NULL, 0);
} else {
r600_pipe_state_add_reg(rstate, R_028040_DB_Z_INFO, 0, NULL, 0);
}
}
static void evergreen_set_framebuffer_state(struct pipe_context *ctx,
const struct pipe_framebuffer_state *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
uint32_t shader_mask, tl, br;
int tl_x, tl_y, br_x, br_y;
if (rstate == NULL)
return;
r600_flush_framebuffer(rctx, false);
/* unreference old buffer and reference new one */
rstate->id = R600_PIPE_STATE_FRAMEBUFFER;
util_copy_framebuffer_state(&rctx->framebuffer, state);
/* build states */
rctx->have_depth_fb = 0;
rctx->nr_cbufs = state->nr_cbufs;
for (int i = 0; i < state->nr_cbufs; i++) {
evergreen_cb(rctx, rstate, state, i);
}
si_db(rctx, rstate, state);
shader_mask = 0;
for (int i = 0; i < state->nr_cbufs; i++) {
shader_mask |= 0xf << (i * 4);
}
tl_x = 0;
tl_y = 0;
br_x = state->width;
br_y = state->height;
#if 0 /* These shouldn't be necessary on SI, see PA_SC_ENHANCE register */
/* EG hw workaround */
if (br_x == 0)
tl_x = 1;
if (br_y == 0)
tl_y = 1;
/* cayman hw workaround */
if (rctx->chip_class == CAYMAN) {
if (br_x == 1 && br_y == 1)
br_x = 2;
}
#endif
tl = S_028240_TL_X(tl_x) | S_028240_TL_Y(tl_y);
br = S_028244_BR_X(br_x) | S_028244_BR_Y(br_y);
r600_pipe_state_add_reg(rstate,
R_028240_PA_SC_GENERIC_SCISSOR_TL, tl,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_028244_PA_SC_GENERIC_SCISSOR_BR, br,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_028250_PA_SC_VPORT_SCISSOR_0_TL, tl,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_028254_PA_SC_VPORT_SCISSOR_0_BR, br,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_028030_PA_SC_SCREEN_SCISSOR_TL, tl,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_028034_PA_SC_SCREEN_SCISSOR_BR, br,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_028204_PA_SC_WINDOW_SCISSOR_TL, tl,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_028208_PA_SC_WINDOW_SCISSOR_BR, br,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_028200_PA_SC_WINDOW_OFFSET, 0x00000000,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_028230_PA_SC_EDGERULE, 0xAAAAAAAA,
NULL, 0);
r600_pipe_state_add_reg(rstate, R_02823C_CB_SHADER_MASK,
shader_mask, NULL, 0);
r600_pipe_state_add_reg(rstate, R_028BE0_PA_SC_AA_CONFIG,
0x00000000, NULL, 0);
free(rctx->states[R600_PIPE_STATE_FRAMEBUFFER]);
rctx->states[R600_PIPE_STATE_FRAMEBUFFER] = rstate;
r600_context_pipe_state_set(rctx, rstate);
if (state->zsbuf) {
cayman_polygon_offset_update(rctx);
}
}
void cayman_init_state_functions(struct r600_context *rctx)
{
si_init_state_functions(rctx);
@ -1636,7 +1279,6 @@ void cayman_init_state_functions(struct r600_context *rctx)
rctx->context.delete_vs_state = r600_delete_vs_shader;
rctx->context.set_constant_buffer = r600_set_constant_buffer;
rctx->context.set_fragment_sampler_views = evergreen_set_ps_sampler_view;
rctx->context.set_framebuffer_state = evergreen_set_framebuffer_state;
rctx->context.set_polygon_stipple = evergreen_set_polygon_stipple;
rctx->context.set_sample_mask = evergreen_set_sample_mask;
rctx->context.set_stencil_ref = r600_set_pipe_stencil_ref;

2
src/gallium/drivers/radeonsi/r600_state_common.c
View file

@ -632,7 +632,7 @@ static void si_update_derived_state(struct r600_context *rctx)
}
if ((rctx->ps_shader->shader.fs_write_all &&
(rctx->ps_shader->shader.nr_cbufs != rctx->nr_cbufs)) ||
(rctx->ps_shader->shader.nr_cbufs != rctx->framebuffer.nr_cbufs)) ||
(rctx->sprite_coord_enable &&
(rctx->ps_shader->sprite_coord_enable != rctx->sprite_coord_enable))) {
si_pipe_shader_destroy(&rctx->context, rctx->ps_shader);

2
src/gallium/drivers/radeonsi/radeonsi_pipe.h
View file

@ -79,7 +79,6 @@ enum r600_pipe_state_id {
R600_PIPE_STATE_SEAMLESS_CUBEMAP,
R600_PIPE_STATE_RASTERIZER,
R600_PIPE_STATE_VGT,
R600_PIPE_STATE_FRAMEBUFFER,
R600_PIPE_STATE_DSA,
R600_PIPE_STATE_STENCIL_REF,
R600_PIPE_STATE_PS_SHADER,
@ -256,7 +255,6 @@ struct r600_context {
boolean export_16bpc;
unsigned alpha_ref;
boolean alpha_ref_dirty;
unsigned nr_cbufs;
struct r600_textures_info vs_samplers;
struct r600_textures_info ps_samplers;
boolean shader_dirty;

2
src/gallium/drivers/radeonsi/radeonsi_shader.c
View file

@ -572,7 +572,7 @@ int si_pipe_shader_create(
si_shader_ctx.type = si_shader_ctx.parse.FullHeader.Processor.Processor;
si_shader_ctx.rctx = rctx;
shader->shader.nr_cbufs = rctx->nr_cbufs;
shader->shader.nr_cbufs = rctx->framebuffer.nr_cbufs;
/* Dump TGSI code before doing TGSI->LLVM conversion in case the
* conversion fails. */

663
src/gallium/drivers/radeonsi/si_state.c
View file

@ -25,6 +25,7 @@
*/
#include "util/u_memory.h"
#include "util/u_framebuffer.h"
#include "radeonsi_pipe.h"
#include "si_state.h"
#include "sid.h"
@ -193,6 +194,10 @@ static void si_set_blend_color(struct pipe_context *ctx,
si_pm4_set_state(rctx, blend_color, pm4);
}
/*
* Clipping, scissors and viewport
*/
static void si_set_clip_state(struct pipe_context *ctx,
const struct pipe_clip_state *state)
{
@ -265,6 +270,662 @@ static void si_set_viewport_state(struct pipe_context *ctx,
si_pm4_set_state(rctx, viewport, viewport);
}
/*
* format translation
*/
static uint32_t si_translate_colorformat(enum pipe_format format)
{
switch (format) {
/* 8-bit buffers. */
case PIPE_FORMAT_A8_UNORM:
case PIPE_FORMAT_A8_UINT:
case PIPE_FORMAT_A8_SINT:
case PIPE_FORMAT_I8_UNORM:
case PIPE_FORMAT_I8_UINT:
case PIPE_FORMAT_I8_SINT:
case PIPE_FORMAT_L8_UNORM:
case PIPE_FORMAT_L8_UINT:
case PIPE_FORMAT_L8_SINT:
case PIPE_FORMAT_L8_SRGB:
case PIPE_FORMAT_R8_UNORM:
case PIPE_FORMAT_R8_SNORM:
case PIPE_FORMAT_R8_UINT:
case PIPE_FORMAT_R8_SINT:
return V_028C70_COLOR_8;
/* 16-bit buffers. */
case PIPE_FORMAT_B5G6R5_UNORM:
return V_028C70_COLOR_5_6_5;
case PIPE_FORMAT_B5G5R5A1_UNORM:
case PIPE_FORMAT_B5G5R5X1_UNORM:
return V_028C70_COLOR_1_5_5_5;
case PIPE_FORMAT_B4G4R4A4_UNORM:
case PIPE_FORMAT_B4G4R4X4_UNORM:
return V_028C70_COLOR_4_4_4_4;
case PIPE_FORMAT_L8A8_UNORM:
case PIPE_FORMAT_L8A8_UINT:
case PIPE_FORMAT_L8A8_SINT:
case PIPE_FORMAT_L8A8_SRGB:
case PIPE_FORMAT_R8G8_UNORM:
case PIPE_FORMAT_R8G8_UINT:
case PIPE_FORMAT_R8G8_SINT:
return V_028C70_COLOR_8_8;
case PIPE_FORMAT_Z16_UNORM:
case PIPE_FORMAT_R16_UNORM:
case PIPE_FORMAT_R16_UINT:
case PIPE_FORMAT_R16_SINT:
case PIPE_FORMAT_R16_FLOAT:
case PIPE_FORMAT_R16G16_FLOAT:
return V_028C70_COLOR_16;
/* 32-bit buffers. */
case PIPE_FORMAT_A8B8G8R8_SRGB:
case PIPE_FORMAT_A8B8G8R8_UNORM:
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_B8G8R8A8_SRGB:
case PIPE_FORMAT_B8G8R8A8_UNORM:
case PIPE_FORMAT_B8G8R8X8_UNORM:
case PIPE_FORMAT_R8G8B8A8_SNORM:
case PIPE_FORMAT_R8G8B8A8_UNORM:
case PIPE_FORMAT_R8G8B8X8_UNORM:
case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
case PIPE_FORMAT_X8B8G8R8_UNORM:
case PIPE_FORMAT_X8R8G8B8_UNORM:
case PIPE_FORMAT_R8G8B8_UNORM:
case PIPE_FORMAT_R8G8B8A8_SSCALED:
case PIPE_FORMAT_R8G8B8A8_USCALED:
case PIPE_FORMAT_R8G8B8A8_SINT:
case PIPE_FORMAT_R8G8B8A8_UINT:
return V_028C70_COLOR_8_8_8_8;
case PIPE_FORMAT_R10G10B10A2_UNORM:
case PIPE_FORMAT_R10G10B10X2_SNORM:
case PIPE_FORMAT_B10G10R10A2_UNORM:
case PIPE_FORMAT_B10G10R10A2_UINT:
case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
return V_028C70_COLOR_2_10_10_10;
case PIPE_FORMAT_Z24X8_UNORM:
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
return V_028C70_COLOR_8_24;
case PIPE_FORMAT_X8Z24_UNORM:
case PIPE_FORMAT_S8_UINT_Z24_UNORM:
return V_028C70_COLOR_24_8;
case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
return V_028C70_COLOR_X24_8_32_FLOAT;
case PIPE_FORMAT_R32_FLOAT:
case PIPE_FORMAT_Z32_FLOAT:
return V_028C70_COLOR_32;
case PIPE_FORMAT_R16G16_SSCALED:
case PIPE_FORMAT_R16G16_UNORM:
case PIPE_FORMAT_R16G16_UINT:
case PIPE_FORMAT_R16G16_SINT:
return V_028C70_COLOR_16_16;
case PIPE_FORMAT_R11G11B10_FLOAT:
return V_028C70_COLOR_10_11_11;
/* 64-bit buffers. */
case PIPE_FORMAT_R16G16B16_USCALED:
case PIPE_FORMAT_R16G16B16_SSCALED:
case PIPE_FORMAT_R16G16B16A16_UINT:
case PIPE_FORMAT_R16G16B16A16_SINT:
case PIPE_FORMAT_R16G16B16A16_USCALED:
case PIPE_FORMAT_R16G16B16A16_SSCALED:
case PIPE_FORMAT_R16G16B16A16_UNORM:
case PIPE_FORMAT_R16G16B16A16_SNORM:
case PIPE_FORMAT_R16G16B16_FLOAT:
case PIPE_FORMAT_R16G16B16A16_FLOAT:
return V_028C70_COLOR_16_16_16_16;
case PIPE_FORMAT_R32G32_FLOAT:
case PIPE_FORMAT_R32G32_USCALED:
case PIPE_FORMAT_R32G32_SSCALED:
case PIPE_FORMAT_R32G32_SINT:
case PIPE_FORMAT_R32G32_UINT:
return V_028C70_COLOR_32_32;
/* 128-bit buffers. */
case PIPE_FORMAT_R32G32B32A32_SNORM:
case PIPE_FORMAT_R32G32B32A32_UNORM:
case PIPE_FORMAT_R32G32B32A32_SSCALED:
case PIPE_FORMAT_R32G32B32A32_USCALED:
case PIPE_FORMAT_R32G32B32A32_SINT:
case PIPE_FORMAT_R32G32B32A32_UINT:
case PIPE_FORMAT_R32G32B32A32_FLOAT:
return V_028C70_COLOR_32_32_32_32;
/* YUV buffers. */
case PIPE_FORMAT_UYVY:
case PIPE_FORMAT_YUYV:
/* 96-bit buffers. */
case PIPE_FORMAT_R32G32B32_FLOAT:
/* 8-bit buffers. */
case PIPE_FORMAT_L4A4_UNORM:
case PIPE_FORMAT_R4A4_UNORM:
case PIPE_FORMAT_A4R4_UNORM:
default:
return ~0U; /* Unsupported. */
}
}
static uint32_t si_translate_colorswap(enum pipe_format format)
{
switch (format) {
/* 8-bit buffers. */
case PIPE_FORMAT_L4A4_UNORM:
case PIPE_FORMAT_A4R4_UNORM:
return V_028C70_SWAP_ALT;
case PIPE_FORMAT_A8_UNORM:
case PIPE_FORMAT_A8_UINT:
case PIPE_FORMAT_A8_SINT:
case PIPE_FORMAT_R4A4_UNORM:
return V_028C70_SWAP_ALT_REV;
case PIPE_FORMAT_I8_UNORM:
case PIPE_FORMAT_L8_UNORM:
case PIPE_FORMAT_I8_UINT:
case PIPE_FORMAT_I8_SINT:
case PIPE_FORMAT_L8_UINT:
case PIPE_FORMAT_L8_SINT:
case PIPE_FORMAT_L8_SRGB:
case PIPE_FORMAT_R8_UNORM:
case PIPE_FORMAT_R8_SNORM:
case PIPE_FORMAT_R8_UINT:
case PIPE_FORMAT_R8_SINT:
return V_028C70_SWAP_STD;
/* 16-bit buffers. */
case PIPE_FORMAT_B5G6R5_UNORM:
return V_028C70_SWAP_STD_REV;
case PIPE_FORMAT_B5G5R5A1_UNORM:
case PIPE_FORMAT_B5G5R5X1_UNORM:
return V_028C70_SWAP_ALT;
case PIPE_FORMAT_B4G4R4A4_UNORM:
case PIPE_FORMAT_B4G4R4X4_UNORM:
return V_028C70_SWAP_ALT;
case PIPE_FORMAT_Z16_UNORM:
return V_028C70_SWAP_STD;
case PIPE_FORMAT_L8A8_UNORM:
case PIPE_FORMAT_L8A8_UINT:
case PIPE_FORMAT_L8A8_SINT:
case PIPE_FORMAT_L8A8_SRGB:
return V_028C70_SWAP_ALT;
case PIPE_FORMAT_R8G8_UNORM:
case PIPE_FORMAT_R8G8_UINT:
case PIPE_FORMAT_R8G8_SINT:
return V_028C70_SWAP_STD;
case PIPE_FORMAT_R16_UNORM:
case PIPE_FORMAT_R16_UINT:
case PIPE_FORMAT_R16_SINT:
case PIPE_FORMAT_R16_FLOAT:
return V_028C70_SWAP_STD;
/* 32-bit buffers. */
case PIPE_FORMAT_A8B8G8R8_SRGB:
return V_028C70_SWAP_STD_REV;
case PIPE_FORMAT_B8G8R8A8_SRGB:
return V_028C70_SWAP_ALT;
case PIPE_FORMAT_B8G8R8A8_UNORM:
case PIPE_FORMAT_B8G8R8X8_UNORM:
return V_028C70_SWAP_ALT;
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_X8R8G8B8_UNORM:
return V_028C70_SWAP_ALT_REV;
case PIPE_FORMAT_R8G8B8A8_SNORM:
case PIPE_FORMAT_R8G8B8A8_UNORM:
case PIPE_FORMAT_R8G8B8A8_SSCALED:
case PIPE_FORMAT_R8G8B8A8_USCALED:
case PIPE_FORMAT_R8G8B8A8_SINT:
case PIPE_FORMAT_R8G8B8A8_UINT:
case PIPE_FORMAT_R8G8B8X8_UNORM:
return V_028C70_SWAP_STD;
case PIPE_FORMAT_A8B8G8R8_UNORM:
case PIPE_FORMAT_X8B8G8R8_UNORM:
/* case PIPE_FORMAT_R8SG8SB8UX8U_NORM: */
return V_028C70_SWAP_STD_REV;
case PIPE_FORMAT_Z24X8_UNORM:
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
return V_028C70_SWAP_STD;
case PIPE_FORMAT_X8Z24_UNORM:
case PIPE_FORMAT_S8_UINT_Z24_UNORM:
return V_028C70_SWAP_STD;
case PIPE_FORMAT_R10G10B10A2_UNORM:
case PIPE_FORMAT_R10G10B10X2_SNORM:
case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
return V_028C70_SWAP_STD;
case PIPE_FORMAT_B10G10R10A2_UNORM:
case PIPE_FORMAT_B10G10R10A2_UINT:
return V_028C70_SWAP_ALT;
case PIPE_FORMAT_R11G11B10_FLOAT:
case PIPE_FORMAT_R32_FLOAT:
case PIPE_FORMAT_R32_UINT:
case PIPE_FORMAT_R32_SINT:
case PIPE_FORMAT_Z32_FLOAT:
case PIPE_FORMAT_R16G16_FLOAT:
case PIPE_FORMAT_R16G16_UNORM:
case PIPE_FORMAT_R16G16_UINT:
case PIPE_FORMAT_R16G16_SINT:
return V_028C70_SWAP_STD;
/* 64-bit buffers. */
case PIPE_FORMAT_R32G32_FLOAT:
case PIPE_FORMAT_R32G32_UINT:
case PIPE_FORMAT_R32G32_SINT:
case PIPE_FORMAT_R16G16B16A16_UNORM:
case PIPE_FORMAT_R16G16B16A16_SNORM:
case PIPE_FORMAT_R16G16B16A16_USCALED:
case PIPE_FORMAT_R16G16B16A16_SSCALED:
case PIPE_FORMAT_R16G16B16A16_UINT:
case PIPE_FORMAT_R16G16B16A16_SINT:
case PIPE_FORMAT_R16G16B16A16_FLOAT:
case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
/* 128-bit buffers. */
case PIPE_FORMAT_R32G32B32A32_FLOAT:
case PIPE_FORMAT_R32G32B32A32_SNORM:
case PIPE_FORMAT_R32G32B32A32_UNORM:
case PIPE_FORMAT_R32G32B32A32_SSCALED:
case PIPE_FORMAT_R32G32B32A32_USCALED:
case PIPE_FORMAT_R32G32B32A32_SINT:
case PIPE_FORMAT_R32G32B32A32_UINT:
return V_028C70_SWAP_STD;
default:
R600_ERR("unsupported colorswap format %d\n", format);
return ~0U;
}
return ~0U;
}
static uint32_t si_colorformat_endian_swap(uint32_t colorformat)
{
if (R600_BIG_ENDIAN) {
switch(colorformat) {
/* 8-bit buffers. */
case V_028C70_COLOR_8:
return V_028C70_ENDIAN_NONE;
/* 16-bit buffers. */
case V_028C70_COLOR_5_6_5:
case V_028C70_COLOR_1_5_5_5:
case V_028C70_COLOR_4_4_4_4:
case V_028C70_COLOR_16:
case V_028C70_COLOR_8_8:
return V_028C70_ENDIAN_8IN16;
/* 32-bit buffers. */
case V_028C70_COLOR_8_8_8_8:
case V_028C70_COLOR_2_10_10_10:
case V_028C70_COLOR_8_24:
case V_028C70_COLOR_24_8:
case V_028C70_COLOR_16_16:
return V_028C70_ENDIAN_8IN32;
/* 64-bit buffers. */
case V_028C70_COLOR_16_16_16_16:
return V_028C70_ENDIAN_8IN16;
case V_028C70_COLOR_32_32:
return V_028C70_ENDIAN_8IN32;
/* 128-bit buffers. */
case V_028C70_COLOR_32_32_32_32:
return V_028C70_ENDIAN_8IN32;
default:
return V_028C70_ENDIAN_NONE; /* Unsupported. */
}
} else {
return V_028C70_ENDIAN_NONE;
}
}
static uint32_t si_translate_dbformat(enum pipe_format format)
{
switch (format) {
case PIPE_FORMAT_Z16_UNORM:
return V_028040_Z_16;
case PIPE_FORMAT_Z24X8_UNORM:
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
return V_028040_Z_24; /* XXX no longer supported on SI */
case PIPE_FORMAT_Z32_FLOAT:
case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
return V_028040_Z_32_FLOAT;
default:
return ~0U;
}
}
/*
* framebuffer handling
*/
static void si_cb(struct r600_context *rctx, struct si_pm4_state *pm4,
const struct pipe_framebuffer_state *state, int cb)
{
struct r600_resource_texture *rtex;
struct r600_surface *surf;
unsigned level = state->cbufs[cb]->u.tex.level;
unsigned pitch, slice;
unsigned color_info, color_attrib;
unsigned format, swap, ntype, endian;
uint64_t offset;
unsigned blocksize;
const struct util_format_description *desc;
int i;
unsigned blend_clamp = 0, blend_bypass = 0;
surf = (struct r600_surface *)state->cbufs[cb];
rtex = (struct r600_resource_texture*)state->cbufs[cb]->texture;
blocksize = util_format_get_blocksize(rtex->real_format);
if (rtex->depth)
rctx->have_depth_fb = TRUE;
if (rtex->depth && !rtex->is_flushing_texture) {
r600_texture_depth_flush(&rctx->context, state->cbufs[cb]->texture, TRUE);
rtex = rtex->flushed_depth_texture;
}
offset = rtex->surface.level[level].offset;
if (rtex->surface.level[level].mode < RADEON_SURF_MODE_1D) {
offset += rtex->surface.level[level].slice_size *
state->cbufs[cb]->u.tex.first_layer;
}
pitch = (rtex->surface.level[level].nblk_x) / 8 - 1;
slice = (rtex->surface.level[level].nblk_x * rtex->surface.level[level].nblk_y) / 64;
if (slice) {
slice = slice - 1;
}
color_attrib = S_028C74_TILE_MODE_INDEX(8);
switch (rtex->surface.level[level].mode) {
case RADEON_SURF_MODE_LINEAR_ALIGNED:
color_attrib = S_028C74_TILE_MODE_INDEX(8);
break;
case RADEON_SURF_MODE_1D:
color_attrib = S_028C74_TILE_MODE_INDEX(9);
break;
case RADEON_SURF_MODE_2D:
if (rtex->resource.b.b.bind & PIPE_BIND_SCANOUT) {
switch (blocksize) {
case 1:
color_attrib = S_028C74_TILE_MODE_INDEX(10);
break;
case 2:
color_attrib = S_028C74_TILE_MODE_INDEX(11);
break;
case 4:
color_attrib = S_028C74_TILE_MODE_INDEX(12);
break;
}
break;
} else switch (blocksize) {
case 1:
color_attrib = S_028C74_TILE_MODE_INDEX(14);
break;
case 2:
color_attrib = S_028C74_TILE_MODE_INDEX(15);
break;
case 4:
color_attrib = S_028C74_TILE_MODE_INDEX(16);
break;
case 8:
color_attrib = S_028C74_TILE_MODE_INDEX(17);
break;
default:
color_attrib = S_028C74_TILE_MODE_INDEX(13);
}
break;
}
desc = util_format_description(surf->base.format);
for (i = 0; i < 4; i++) {
if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) {
break;
}
}
if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT) {
ntype = V_028C70_NUMBER_FLOAT;
} else {
ntype = V_028C70_NUMBER_UNORM;
if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
ntype = V_028C70_NUMBER_SRGB;
else if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
if (desc->channel[i].normalized)
ntype = V_028C70_NUMBER_SNORM;
else if (desc->channel[i].pure_integer)
ntype = V_028C70_NUMBER_SINT;
} else if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) {
if (desc->channel[i].normalized)
ntype = V_028C70_NUMBER_UNORM;
else if (desc->channel[i].pure_integer)
ntype = V_028C70_NUMBER_UINT;
}
}
format = si_translate_colorformat(surf->base.format);
swap = si_translate_colorswap(surf->base.format);
if (rtex->resource.b.b.usage == PIPE_USAGE_STAGING) {
endian = V_028C70_ENDIAN_NONE;
} else {
endian = si_colorformat_endian_swap(format);
}
/* blend clamp should be set for all NORM/SRGB types */
if (ntype == V_028C70_NUMBER_UNORM ||
ntype == V_028C70_NUMBER_SNORM ||
ntype == V_028C70_NUMBER_SRGB)
blend_clamp = 1;
/* set blend bypass according to docs if SINT/UINT or
8/24 COLOR variants */
if (ntype == V_028C70_NUMBER_UINT || ntype == V_028C70_NUMBER_SINT ||
format == V_028C70_COLOR_8_24 || format == V_028C70_COLOR_24_8 ||
format == V_028C70_COLOR_X24_8_32_FLOAT) {
blend_clamp = 0;
blend_bypass = 1;
}
color_info = S_028C70_FORMAT(format) |
S_028C70_COMP_SWAP(swap) |
S_028C70_BLEND_CLAMP(blend_clamp) |
S_028C70_BLEND_BYPASS(blend_bypass) |
S_028C70_NUMBER_TYPE(ntype) |
S_028C70_ENDIAN(endian);
rctx->alpha_ref_dirty = true;
offset += r600_resource_va(rctx->context.screen, state->cbufs[cb]->texture);
offset >>= 8;
/* FIXME handle enabling of CB beyond BASE8 which has different offset */
si_pm4_add_bo(pm4, &rtex->resource, RADEON_USAGE_READWRITE);
si_pm4_set_reg(pm4, R_028C60_CB_COLOR0_BASE + cb * 0x3C, offset);
si_pm4_set_reg(pm4, R_028C64_CB_COLOR0_PITCH + cb * 0x3C, S_028C64_TILE_MAX(pitch));
si_pm4_set_reg(pm4, R_028C68_CB_COLOR0_SLICE + cb * 0x3C, S_028C68_TILE_MAX(slice));
if (rtex->surface.level[level].mode < RADEON_SURF_MODE_1D) {
si_pm4_set_reg(pm4, R_028C6C_CB_COLOR0_VIEW + cb * 0x3C, 0x00000000);
} else {
si_pm4_set_reg(pm4, R_028C6C_CB_COLOR0_VIEW + cb * 0x3C,
S_028C6C_SLICE_START(state->cbufs[cb]->u.tex.first_layer) |
S_028C6C_SLICE_MAX(state->cbufs[cb]->u.tex.last_layer));
}
si_pm4_set_reg(pm4, R_028C70_CB_COLOR0_INFO + cb * 0x3C, color_info);
si_pm4_set_reg(pm4, R_028C74_CB_COLOR0_ATTRIB + cb * 0x3C, color_attrib);
}
static void si_db(struct r600_context *rctx, struct si_pm4_state *pm4,
const struct pipe_framebuffer_state *state)
{
struct r600_resource_texture *rtex;
struct r600_surface *surf;
unsigned level, first_layer, pitch, slice, format;
uint32_t db_z_info, stencil_info;
uint64_t offset;
if (state->zsbuf == NULL) {
si_pm4_set_reg(pm4, R_028040_DB_Z_INFO, 0);
si_pm4_set_reg(pm4, R_028044_DB_STENCIL_INFO, 0);
return;
}
surf = (struct r600_surface *)state->zsbuf;
level = surf->base.u.tex.level;
rtex = (struct r600_resource_texture*)surf->base.texture;
first_layer = surf->base.u.tex.first_layer;
format = si_translate_dbformat(rtex->real_format);
offset = r600_resource_va(rctx->context.screen, surf->base.texture);
offset += rtex->surface.level[level].offset;
pitch = (rtex->surface.level[level].nblk_x / 8) - 1;
slice = (rtex->surface.level[level].nblk_x * rtex->surface.level[level].nblk_y) / 64;
if (slice) {
slice = slice - 1;
}
offset >>= 8;
si_pm4_add_bo(pm4, &rtex->resource, RADEON_USAGE_READWRITE);
si_pm4_set_reg(pm4, R_028048_DB_Z_READ_BASE, offset);
si_pm4_set_reg(pm4, R_028050_DB_Z_WRITE_BASE, offset);
si_pm4_set_reg(pm4, R_028008_DB_DEPTH_VIEW,
S_028008_SLICE_START(state->zsbuf->u.tex.first_layer) |
S_028008_SLICE_MAX(state->zsbuf->u.tex.last_layer));
db_z_info = S_028040_FORMAT(format);
stencil_info = S_028044_FORMAT(rtex->stencil != 0);
switch (format) {
case V_028040_Z_16:
db_z_info |= S_028040_TILE_MODE_INDEX(5);
stencil_info |= S_028044_TILE_MODE_INDEX(5);
break;
case V_028040_Z_24:
case V_028040_Z_32_FLOAT:
db_z_info |= S_028040_TILE_MODE_INDEX(6);
stencil_info |= S_028044_TILE_MODE_INDEX(6);
break;
default:
db_z_info |= S_028040_TILE_MODE_INDEX(7);
stencil_info |= S_028044_TILE_MODE_INDEX(7);
}
if (rtex->stencil) {
uint64_t stencil_offset =
r600_texture_get_offset(rtex->stencil, level, first_layer);
stencil_offset += r600_resource_va(rctx->context.screen, (void*)rtex->stencil);
stencil_offset >>= 8;
si_pm4_add_bo(pm4, &rtex->stencil->resource, RADEON_USAGE_READWRITE);
si_pm4_set_reg(pm4, R_02804C_DB_STENCIL_READ_BASE, stencil_offset);
si_pm4_set_reg(pm4, R_028054_DB_STENCIL_WRITE_BASE, stencil_offset);
si_pm4_set_reg(pm4, R_028044_DB_STENCIL_INFO, stencil_info);
} else {
si_pm4_set_reg(pm4, R_028044_DB_STENCIL_INFO, 0);
}
if (format != ~0U) {
si_pm4_set_reg(pm4, R_02803C_DB_DEPTH_INFO, 0x1);
si_pm4_set_reg(pm4, R_028040_DB_Z_INFO, db_z_info);
si_pm4_set_reg(pm4, R_028058_DB_DEPTH_SIZE, S_028058_PITCH_TILE_MAX(pitch));
si_pm4_set_reg(pm4, R_02805C_DB_DEPTH_SLICE, S_02805C_SLICE_TILE_MAX(slice));
} else {
si_pm4_set_reg(pm4, R_028040_DB_Z_INFO, 0);
}
}
static void si_set_framebuffer_state(struct pipe_context *ctx,
const struct pipe_framebuffer_state *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state);
uint32_t shader_mask, tl, br;
int tl_x, tl_y, br_x, br_y;
if (pm4 == NULL)
return;
si_pm4_inval_fb_cache(pm4, state->nr_cbufs);
if (state->zsbuf)
si_pm4_inval_zsbuf_cache(pm4);
util_copy_framebuffer_state(&rctx->framebuffer, state);
/* build states */
rctx->have_depth_fb = 0;
for (int i = 0; i < state->nr_cbufs; i++) {
si_cb(rctx, pm4, state, i);
}
si_db(rctx, pm4, state);
shader_mask = 0;
for (int i = 0; i < state->nr_cbufs; i++) {
shader_mask |= 0xf << (i * 4);
}
tl_x = 0;
tl_y = 0;
br_x = state->width;
br_y = state->height;
#if 0 /* These shouldn't be necessary on SI, see PA_SC_ENHANCE register */
/* EG hw workaround */
if (br_x == 0)
tl_x = 1;
if (br_y == 0)
tl_y = 1;
/* cayman hw workaround */
if (rctx->chip_class == CAYMAN) {
if (br_x == 1 && br_y == 1)
br_x = 2;
}
#endif
tl = S_028240_TL_X(tl_x) | S_028240_TL_Y(tl_y);
br = S_028244_BR_X(br_x) | S_028244_BR_Y(br_y);
si_pm4_set_reg(pm4, R_028240_PA_SC_GENERIC_SCISSOR_TL, tl);
si_pm4_set_reg(pm4, R_028244_PA_SC_GENERIC_SCISSOR_BR, br);
si_pm4_set_reg(pm4, R_028250_PA_SC_VPORT_SCISSOR_0_TL, tl);
si_pm4_set_reg(pm4, R_028254_PA_SC_VPORT_SCISSOR_0_BR, br);
si_pm4_set_reg(pm4, R_028030_PA_SC_SCREEN_SCISSOR_TL, tl);
si_pm4_set_reg(pm4, R_028034_PA_SC_SCREEN_SCISSOR_BR, br);
si_pm4_set_reg(pm4, R_028204_PA_SC_WINDOW_SCISSOR_TL, tl);
si_pm4_set_reg(pm4, R_028208_PA_SC_WINDOW_SCISSOR_BR, br);
si_pm4_set_reg(pm4, R_028200_PA_SC_WINDOW_OFFSET, 0x00000000);
si_pm4_set_reg(pm4, R_028230_PA_SC_EDGERULE, 0xAAAAAAAA);
si_pm4_set_reg(pm4, R_02823C_CB_SHADER_MASK, shader_mask);
si_pm4_set_reg(pm4, R_028BE0_PA_SC_AA_CONFIG, 0x00000000);
si_pm4_set_state(rctx, framebuffer, pm4);
if (state->zsbuf) {
cayman_polygon_offset_update(rctx);
}
}
void si_init_state_functions(struct r600_context *rctx)
{
rctx->context.create_blend_state = si_create_blend_state;
@ -275,4 +936,6 @@ void si_init_state_functions(struct r600_context *rctx)
rctx->context.set_clip_state = si_set_clip_state;
rctx->context.set_scissor_state = si_set_scissor_state;
rctx->context.set_viewport_state = si_set_viewport_state;
rctx->context.set_framebuffer_state = si_set_framebuffer_state;
}

1
src/gallium/drivers/radeonsi/si_state.h
View file

@ -47,6 +47,7 @@ union si_state {
struct si_pm4_state *clip;
struct si_pm4_state *scissor;
struct si_state_viewport *viewport;
struct si_pm4_state *framebuffer;
} named;
struct si_pm4_state *array[0];
};