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r600g/winsys: overhaul resource range/blocks. 

There isn't much point taking the overhead of range/block lookups on resources
we aren't going to be getting resource registers at wierd offsets.

Signed-off-by: Dave Airlie <airlied@redhat.com>
tags/mesa-7.11-rc1
Dave Airlie 14 years ago
parent
be7af43f5a
commit
f356bb74de
4 changed files with 110 additions and 65 deletions
Split View Show Diff Stats
  1. 4
    0
      src/gallium/drivers/r600/r600.h
  2. 21
    29
      src/gallium/winsys/r600/drm/evergreen_hw_context.c
  3. 83
    35
      src/gallium/winsys/r600/drm/r600_hw_context.c
  4. 2
    1
      src/gallium/winsys/r600/drm/r600_priv.h

+ 4
- 0
src/gallium/drivers/r600/r600.h View File

@@ -267,6 +267,10 @@ struct r600_context {
unsigned num_dest_buffers;
unsigned flags;
boolean predicate_drawing;
struct r600_range ps_resources;
struct r600_range vs_resources;
struct r600_range fs_resources;
int num_ps_resources, num_vs_resources, num_fs_resources;
};

struct r600_draw {

+ 21
- 29
src/gallium/winsys/r600/drm/evergreen_hw_context.c View File

@@ -817,7 +817,7 @@ static const struct r600_reg cayman_context_reg_list[] = {
};

/* SHADER RESOURCE R600/R700 */
static int evergreen_state_resource_init(struct r600_context *ctx, u32 offset)
static int r600_resource_range_init(struct r600_context *ctx, struct r600_range *range, unsigned offset, unsigned nblocks, unsigned stride)
{
struct r600_reg r600_shader_resource[] = {
{R_030000_RESOURCE0_WORD0, 0, 0, 0},
@@ -831,10 +831,7 @@ static int evergreen_state_resource_init(struct r600_context *ctx, u32 offset)
};
unsigned nreg = Elements(r600_shader_resource);

for (int i = 0; i < nreg; i++) {
r600_shader_resource[i].offset += offset;
}
return r600_context_add_block(ctx, r600_shader_resource, nreg, PKT3_SET_RESOURCE, EVERGREEN_RESOURCE_OFFSET);
return r600_resource_init(ctx, range, offset, nblocks, stride, r600_shader_resource, nreg, EVERGREEN_RESOURCE_OFFSET);
}

/* SHADER SAMPLER R600/R700 */
@@ -960,24 +957,19 @@ int evergreen_context_init(struct r600_context *ctx, struct radeon *radeon)
if (r)
goto out_err;
}
/* PS RESOURCE */
for (int j = 0, offset = 0; j < 176; j++, offset += 0x20) {
r = evergreen_state_resource_init(ctx, offset);
if (r)
goto out_err;
}
/* VS RESOURCE */
for (int j = 0, offset = 0x1600; j < 160; j++, offset += 0x20) {
r = evergreen_state_resource_init(ctx, offset);
if (r)
goto out_err;
}
/* FS RESOURCE */
for (int j = 0, offset = 0x7C00; j < 16; j++, offset += 0x20) {
r = evergreen_state_resource_init(ctx, offset);
if (r)
goto out_err;
}

ctx->num_ps_resources = 176;
ctx->num_vs_resources = 160;
ctx->num_fs_resources = 16;
r = r600_resource_range_init(ctx, &ctx->ps_resources, 0, 176, 0x20);
if (r)
goto out_err;
r = r600_resource_range_init(ctx, &ctx->vs_resources, 0x1600, 160, 0x20);
if (r)
goto out_err;
r = r600_resource_range_init(ctx, &ctx->fs_resources, 0x7C00, 16, 0x20);
if (r)
goto out_err;

/* PS loop const */
evergreen_loop_const_init(ctx, 0);
@@ -1025,23 +1017,23 @@ out_err:

void evergreen_context_pipe_state_set_ps_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid)
{
unsigned offset = R_030000_SQ_TEX_RESOURCE_WORD0_0 + 0x20 * rid;
struct r600_block *block = ctx->ps_resources.blocks[rid];

r600_context_pipe_state_set_resource(ctx, state, offset);
r600_context_pipe_state_set_resource(ctx, state, block);
}

void evergreen_context_pipe_state_set_vs_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid)
{
unsigned offset = R_030000_SQ_TEX_RESOURCE_WORD0_0 + 0x1600 + 0x20 * rid;
struct r600_block *block = ctx->vs_resources.blocks[rid];

r600_context_pipe_state_set_resource(ctx, state, offset);
r600_context_pipe_state_set_resource(ctx, state, block);
}

void evergreen_context_pipe_state_set_fs_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid)
{
unsigned offset = R_030000_SQ_TEX_RESOURCE_WORD0_0 + 0x7C00 + 0x20 * rid;
struct r600_block *block = ctx->fs_resources.blocks[rid];

r600_context_pipe_state_set_resource(ctx, state, offset);
r600_context_pipe_state_set_resource(ctx, state, block);
}

static inline void evergreen_context_pipe_state_set_sampler(struct r600_context *ctx, struct r600_pipe_state *state, unsigned offset)

+ 83
- 35
src/gallium/winsys/r600/drm/r600_hw_context.c View File

@@ -561,7 +561,31 @@ static const struct r600_reg r600_context_reg_list[] = {
};

/* SHADER RESOURCE R600/R700 */
static int r600_state_resource_init(struct r600_context *ctx, u32 offset)
int r600_resource_init(struct r600_context *ctx, struct r600_range *range, unsigned offset, unsigned nblocks, unsigned stride, struct r600_reg *reg, int nreg, unsigned offset_base)
{
int i;
struct r600_block *block;
range->blocks = calloc(nblocks, sizeof(struct r600_block *));
if (range->blocks == NULL)
return -ENOMEM;

reg[0].offset += offset;
for (i = 0; i < nblocks; i++) {
block = calloc(1, sizeof(struct r600_block));
if (block == NULL) {
return -ENOMEM;
}
ctx->nblocks++;
range->blocks[i] = block;
r600_init_block(ctx, block, reg, 0, nreg, PKT3_SET_RESOURCE, offset_base);

reg[0].offset += stride;
}
return 0;
}

static int r600_resource_range_init(struct r600_context *ctx, struct r600_range *range, unsigned offset, unsigned nblocks, unsigned stride)
{
struct r600_reg r600_shader_resource[] = {
{R_038000_RESOURCE0_WORD0, 0, 0, 0},
@@ -574,10 +598,7 @@ static int r600_state_resource_init(struct r600_context *ctx, u32 offset)
};
unsigned nreg = Elements(r600_shader_resource);

for (int i = 0; i < nreg; i++) {
r600_shader_resource[i].offset += offset;
}
return r600_context_add_block(ctx, r600_shader_resource, nreg, PKT3_SET_RESOURCE, R600_RESOURCE_OFFSET);
return r600_resource_init(ctx, range, offset, nblocks, stride, r600_shader_resource, nreg, R600_RESOURCE_OFFSET);
}

/* SHADER SAMPLER R600/R700 */
@@ -639,6 +660,22 @@ static void r600_context_clear_fenced_bo(struct r600_context *ctx)
}
}

static void r600_free_resource_range(struct r600_context *ctx, struct r600_range *range, int nblocks)
{
struct r600_block *block;
int i;
for (i = 0; i < nblocks; i++) {
block = range->blocks[i];
if (block) {
for (int k = 1; k <= block->nbo; k++)
r600_bo_reference(ctx->radeon, &block->reloc[k].bo, NULL);
free(block);
}
}
free(range->blocks);

}

/* initialize */
void r600_context_fini(struct r600_context *ctx)
{
@@ -663,6 +700,9 @@ void r600_context_fini(struct r600_context *ctx)
}
free(ctx->range[i].blocks);
}
r600_free_resource_range(ctx, &ctx->ps_resources, ctx->num_ps_resources);
r600_free_resource_range(ctx, &ctx->vs_resources, ctx->num_vs_resources);
r600_free_resource_range(ctx, &ctx->fs_resources, ctx->num_fs_resources);
free(ctx->range);
free(ctx->blocks);
free(ctx->reloc);
@@ -673,13 +713,26 @@ void r600_context_fini(struct r600_context *ctx)
memset(ctx, 0, sizeof(struct r600_context));
}

static void r600_add_resource_block(struct r600_context *ctx, struct r600_range *range, int num_blocks, int *index)
{
int c = *index;
for (int j = 0; j < num_blocks; j++) {
if (!range->blocks[j])
continue;

ctx->blocks[c++] = range->blocks[j];
}
*index = c;
}

int r600_setup_block_table(struct r600_context *ctx)
{
/* setup block table */
int c = 0;
ctx->blocks = calloc(ctx->nblocks, sizeof(void*));
if (!ctx->blocks)
return -ENOMEM;
for (int i = 0, c = 0; i < NUM_RANGES; i++) {
for (int i = 0; i < NUM_RANGES; i++) {
if (!ctx->range[i].blocks)
continue;
for (int j = 0, add; j < (1 << HASH_SHIFT); j++) {
@@ -700,6 +753,10 @@ int r600_setup_block_table(struct r600_context *ctx)
}
}
}

r600_add_resource_block(ctx, &ctx->ps_resources, ctx->num_ps_resources, &c);
r600_add_resource_block(ctx, &ctx->vs_resources, ctx->num_vs_resources, &c);
r600_add_resource_block(ctx, &ctx->fs_resources, ctx->num_fs_resources, &c);
return 0;
}

@@ -756,24 +813,19 @@ int r600_context_init(struct r600_context *ctx, struct radeon *radeon)
if (r)
goto out_err;
}
/* PS RESOURCE */
for (int j = 0, offset = 0; j < 160; j++, offset += 0x1C) {
r = r600_state_resource_init(ctx, offset);
if (r)
goto out_err;
}
/* VS RESOURCE */
for (int j = 0, offset = 0x1180; j < 160; j++, offset += 0x1C) {
r = r600_state_resource_init(ctx, offset);
if (r)
goto out_err;
}
/* FS RESOURCE */
for (int j = 0, offset = 0x2300; j < 16; j++, offset += 0x1C) {
r = r600_state_resource_init(ctx, offset);
if (r)
goto out_err;
}

ctx->num_ps_resources = 160;
ctx->num_vs_resources = 160;
ctx->num_fs_resources = 16;
r = r600_resource_range_init(ctx, &ctx->ps_resources, 0, 160, 0x1c);
if (r)
goto out_err;
r = r600_resource_range_init(ctx, &ctx->vs_resources, 0x1180, 160, 0x1c);
if (r)
goto out_err;
r = r600_resource_range_init(ctx, &ctx->fs_resources, 0x2300, 16, 0x1c);
if (r)
goto out_err;

/* PS loop const */
r600_loop_const_init(ctx, 0);
@@ -985,17 +1037,13 @@ void r600_context_pipe_state_set(struct r600_context *ctx, struct r600_pipe_stat
}
}

void r600_context_pipe_state_set_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned offset)
void r600_context_pipe_state_set_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, struct r600_block *block)
{
struct r600_range *range;
struct r600_block *block;
int i;
int dirty;
int num_regs = ctx->radeon->chip_class >= EVERGREEN ? 8 : 7;
boolean is_vertex;

range = &ctx->range[CTX_RANGE_ID(offset)];
block = range->blocks[CTX_BLOCK_ID(offset)];
if (state == NULL) {
block->status &= ~(R600_BLOCK_STATUS_ENABLED | R600_BLOCK_STATUS_DIRTY);
if (block->reloc[1].bo)
@@ -1064,23 +1112,23 @@ void r600_context_pipe_state_set_resource(struct r600_context *ctx, struct r600_

void r600_context_pipe_state_set_ps_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid)
{
unsigned offset = R_038000_SQ_TEX_RESOURCE_WORD0_0 + 0x1C * rid;
struct r600_block *block = ctx->ps_resources.blocks[rid];

r600_context_pipe_state_set_resource(ctx, state, offset);
r600_context_pipe_state_set_resource(ctx, state, block);
}

void r600_context_pipe_state_set_vs_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid)
{
unsigned offset = R_038000_SQ_TEX_RESOURCE_WORD0_0 + 0x1180 + 0x1C * rid;
struct r600_block *block = ctx->vs_resources.blocks[rid];

r600_context_pipe_state_set_resource(ctx, state, offset);
r600_context_pipe_state_set_resource(ctx, state, block);
}

void r600_context_pipe_state_set_fs_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned rid)
{
unsigned offset = R_038000_SQ_TEX_RESOURCE_WORD0_0 + 0x2300 + 0x1C * rid;
struct r600_block *block = ctx->fs_resources.blocks[rid];

r600_context_pipe_state_set_resource(ctx, state, offset);
r600_context_pipe_state_set_resource(ctx, state, block);
}

static inline void r600_context_pipe_state_set_sampler(struct r600_context *ctx, struct r600_pipe_state *state, unsigned offset)

+ 2
- 1
src/gallium/winsys/r600/drm/r600_priv.h View File

@@ -158,7 +158,7 @@ void r600_context_bo_flush(struct r600_context *ctx, unsigned flush_flags,
struct r600_bo *r600_context_reg_bo(struct r600_context *ctx, unsigned offset);
int r600_context_add_block(struct r600_context *ctx, const struct r600_reg *reg, unsigned nreg,
unsigned opcode, unsigned offset_base);
void r600_context_pipe_state_set_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, unsigned offset);
void r600_context_pipe_state_set_resource(struct r600_context *ctx, struct r600_pipe_resource_state *state, struct r600_block *block);
void r600_context_block_emit_dirty(struct r600_context *ctx, struct r600_block *block);
void r600_context_dirty_block(struct r600_context *ctx, struct r600_block *block,
int dirty, int index);
@@ -167,6 +167,7 @@ void r600_context_reg(struct r600_context *ctx,
unsigned offset, unsigned value,
unsigned mask);
void r600_init_cs(struct r600_context *ctx);
int r600_resource_init(struct r600_context *ctx, struct r600_range *range, unsigned offset, unsigned nblocks, unsigned stride, struct r600_reg *reg, int nreg, unsigned offset_base);
/*
* r600_bo.c
*/

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