#include "spu_tile.h"
#include "spu_vertex_shader.h"
#include "spu_dcache.h"
-#include "spu_debug.h"
#include "cell/common.h"
+static INLINE int
+align(int value, int alignment)
+{
+ return (value + alignment - 1) & ~(alignment - 1);
+}
+
+
+
/**
* Tell the PPU that this SPU has finished copying a buffer to
* local store and that it may be reused by the PPU.
release_buffer(uint buffer)
{
/* Evidently, using less than a 16-byte status doesn't work reliably */
- static const uint status[4] ALIGN16_ATTRIB
- = {CELL_BUFFER_STATUS_FREE, 0, 0, 0};
-
+ static const vector unsigned int status = {CELL_BUFFER_STATUS_FREE,
+ CELL_BUFFER_STATUS_FREE,
+ CELL_BUFFER_STATUS_FREE,
+ CELL_BUFFER_STATUS_FREE};
const uint index = 4 * (spu.init.id * CELL_NUM_BUFFERS + buffer);
uint *dst = spu.init.buffer_status + index;
}
+/**
+ * Write CELL_FENCE_SIGNALLED back to the fence status qword in main memory.
+ * There's a qword of status per SPU.
+ */
+static void
+cmd_fence(struct cell_command_fence *fence_cmd)
+{
+ static const vector unsigned int status = {CELL_FENCE_SIGNALLED,
+ CELL_FENCE_SIGNALLED,
+ CELL_FENCE_SIGNALLED,
+ CELL_FENCE_SIGNALLED};
+ uint *dst = (uint *) fence_cmd->fence;
+ dst += 4 * spu.init.id; /* main store/memory address, not local store */
+ ASSERT_ALIGN16(dst);
+ mfc_put((void *) &status, /* src in local memory */
+ (unsigned int) dst, /* dst in main memory */
+ sizeof(status), /* size */
+ TAG_FENCE, /* tag */
+ 0, /* tid */
+ 0 /* rid */);
+}
+
+
static void
cmd_clear_surface(const struct cell_command_clear_surface *clear)
{
- DEBUG_PRINTF("CLEAR SURF %u to 0x%08x\n", clear->surface, clear->value);
+ D_PRINTF(CELL_DEBUG_CMD, "CLEAR SURF %u to 0x%08x\n", clear->surface, clear->value);
if (clear->surface == 0) {
spu.fb.color_clear_value = clear->value;
#endif /* CLEAR_OPT */
- DEBUG_PRINTF("CLEAR SURF done\n");
+ D_PRINTF(CELL_DEBUG_CMD, "CLEAR SURF done\n");
}
static void
cmd_release_verts(const struct cell_command_release_verts *release)
{
- DEBUG_PRINTF("RELEASE VERTS %u\n", release->vertex_buf);
+ D_PRINTF(CELL_DEBUG_CMD, "RELEASE VERTS %u\n", release->vertex_buf);
ASSERT(release->vertex_buf != ~0U);
release_buffer(release->vertex_buf);
}
static void
cmd_state_fragment_ops(const struct cell_command_fragment_ops *fops)
{
- static int warned = 0;
+ D_PRINTF(CELL_DEBUG_CMD, "CMD_STATE_FRAGMENT_OPS\n");
- DEBUG_PRINTF("CMD_STATE_FRAGMENT_OPS\n");
- /* Copy SPU code from batch buffer to spu buffer */
- memcpy(spu.fragment_ops_code, fops->code, SPU_MAX_FRAGMENT_OPS_INSTS * 4);
- /* Copy state info (for fallback case only) */
+ /* Copy state info (for fallback case only - this will eventually
+ * go away when the fallback case goes away)
+ */
memcpy(&spu.depth_stencil_alpha, &fops->dsa, sizeof(fops->dsa));
memcpy(&spu.blend, &fops->blend, sizeof(fops->blend));
+ memcpy(&spu.blend_color, &fops->blend_color, sizeof(fops->blend_color));
- /* Parity twist! For now, always use the fallback code by default,
- * only switching to codegen when specifically requested. This
- * allows us to develop freely without risking taking down the
- * branch.
- *
- * Later, the parity of this check will be reversed, so that
- * codegen is *always* used, unless we specifically indicate that
- * we don't want it.
- *
- * Eventually, the option will be removed completely, because in
- * final code we'll always use codegen and won't even provide the
- * raw state records that the fallback code requires.
+ /* Make sure the SPU knows which buffers it's expected to read when
+ * it's told to pull tiles.
*/
- if ((spu.init.debug_flags & CELL_DEBUG_FRAGMENT_OP_FALLBACK) == 0) {
- spu.fragment_ops = (spu_fragment_ops_func) spu.fragment_ops_code;
- }
- else {
- /* otherwise, the default fallback code remains in place */
+ spu.read_depth_stencil = (spu.depth_stencil_alpha.depth.enabled || spu.depth_stencil_alpha.stencil[0].enabled);
+
+ /* If we're forcing the fallback code to be used (for debug purposes),
+ * install that. Otherwise install the incoming SPU code.
+ */
+ if ((spu.init.debug_flags & CELL_DEBUG_FRAGMENT_OP_FALLBACK) != 0) {
+ static unsigned int warned = 0;
if (!warned) {
fprintf(stderr, "Cell Warning: using fallback per-fragment code\n");
warned = 1;
}
+ /* The following two lines aren't really necessary if you
+ * know the debug flags won't change during a run, and if you
+ * know that the function pointers are initialized correctly.
+ * We set them here to allow a person to change the debug
+ * flags during a run (from inside a debugger).
+ */
+ spu.fragment_ops[CELL_FACING_FRONT] = spu_fallback_fragment_ops;
+ spu.fragment_ops[CELL_FACING_BACK] = spu_fallback_fragment_ops;
+ return;
}
- spu.read_depth = spu.depth_stencil_alpha.depth.enabled;
- spu.read_stencil = spu.depth_stencil_alpha.stencil[0].enabled;
-}
+ /* Make sure the SPU code buffer is large enough to hold the incoming code.
+ * Note that we *don't* use align_malloc() and align_free(), because
+ * those utility functions are *not* available in SPU code.
+ * */
+ if (spu.fragment_ops_code_size < fops->total_code_size) {
+ if (spu.fragment_ops_code != NULL) {
+ free(spu.fragment_ops_code);
+ }
+ spu.fragment_ops_code_size = fops->total_code_size;
+ spu.fragment_ops_code = malloc(fops->total_code_size);
+ if (spu.fragment_ops_code == NULL) {
+ /* Whoops. */
+ fprintf(stderr, "CELL Warning: failed to allocate fragment ops code (%d bytes) - using fallback\n", fops->total_code_size);
+ spu.fragment_ops_code = NULL;
+ spu.fragment_ops_code_size = 0;
+ spu.fragment_ops[CELL_FACING_FRONT] = spu_fallback_fragment_ops;
+ spu.fragment_ops[CELL_FACING_BACK] = spu_fallback_fragment_ops;
+ return;
+ }
+ }
+ /* Copy the SPU code from the command buffer to the spu buffer */
+ memcpy(spu.fragment_ops_code, fops->code, fops->total_code_size);
+
+ /* Set the pointers for the front-facing and back-facing fragments
+ * to the specified offsets within the code. Note that if the
+ * front-facing and back-facing code are the same, they'll have
+ * the same offset.
+ */
+ spu.fragment_ops[CELL_FACING_FRONT] = (spu_fragment_ops_func) &spu.fragment_ops_code[fops->front_code_index];
+ spu.fragment_ops[CELL_FACING_BACK] = (spu_fragment_ops_func) &spu.fragment_ops_code[fops->back_code_index];
+}
static void
cmd_state_fragment_program(const struct cell_command_fragment_program *fp)
{
- DEBUG_PRINTF("CMD_STATE_FRAGMENT_PROGRAM\n");
+ D_PRINTF(CELL_DEBUG_CMD, "CMD_STATE_FRAGMENT_PROGRAM\n");
/* Copy SPU code from batch buffer to spu buffer */
memcpy(spu.fragment_program_code, fp->code,
SPU_MAX_FRAGMENT_PROGRAM_INSTS * 4);
static uint
-cmd_state_fs_constants(const uint64_t *buffer, uint pos)
+cmd_state_fs_constants(const qword *buffer, uint pos)
{
- const uint num_const = buffer[pos + 1];
- const float *constants = (const float *) &buffer[pos + 2];
+ const uint num_const = spu_extract((vector unsigned int)buffer[pos+1], 0);
+ const float *constants = (const float *) &buffer[pos+2];
uint i;
- DEBUG_PRINTF("CMD_STATE_FS_CONSTANTS (%u)\n", num_const);
+ D_PRINTF(CELL_DEBUG_CMD, "CMD_STATE_FS_CONSTANTS (%u)\n", num_const);
/* Expand each float to float[4] for SOA execution */
for (i = 0; i < num_const; i++) {
+ D_PRINTF(CELL_DEBUG_CMD, " const[%u] = %f\n", i, constants[i]);
spu.constants[i] = spu_splats(constants[i]);
}
- /* return new buffer pos (in 8-byte words) */
- return pos + 2 + num_const / 2;
+ /* return new buffer pos (in 16-byte words) */
+ return pos + 2 + (ROUNDUP16(num_const * sizeof(float)) / 16);
}
static void
cmd_state_framebuffer(const struct cell_command_framebuffer *cmd)
{
- DEBUG_PRINTF("FRAMEBUFFER: %d x %d at %p, cformat 0x%x zformat 0x%x\n",
+ D_PRINTF(CELL_DEBUG_CMD, "FRAMEBUFFER: %d x %d at %p, cformat 0x%x zformat 0x%x\n",
cmd->width,
cmd->height,
cmd->color_start,
}
+/**
+ * Tex texture mask_s/t and scale_s/t fields depend on the texture size and
+ * sampler wrap modes.
+ */
+static void
+update_tex_masks(struct spu_texture *texture,
+ const struct pipe_sampler_state *sampler)
+{
+ uint i;
+
+ for (i = 0; i < CELL_MAX_TEXTURE_LEVELS; i++) {
+ int width = texture->level[i].width;
+ int height = texture->level[i].height;
+
+ if (sampler->wrap_s == PIPE_TEX_WRAP_REPEAT)
+ texture->level[i].mask_s = spu_splats(width - 1);
+ else
+ texture->level[i].mask_s = spu_splats(~0);
+
+ if (sampler->wrap_t == PIPE_TEX_WRAP_REPEAT)
+ texture->level[i].mask_t = spu_splats(height - 1);
+ else
+ texture->level[i].mask_t = spu_splats(~0);
+
+ if (sampler->normalized_coords) {
+ texture->level[i].scale_s = spu_splats((float) width);
+ texture->level[i].scale_t = spu_splats((float) height);
+ }
+ else {
+ texture->level[i].scale_s = spu_splats(1.0f);
+ texture->level[i].scale_t = spu_splats(1.0f);
+ }
+ }
+}
+
+
static void
cmd_state_sampler(const struct cell_command_sampler *sampler)
{
- DEBUG_PRINTF("SAMPLER [%u]\n", sampler->unit);
+ uint unit = sampler->unit;
+
+ D_PRINTF(CELL_DEBUG_CMD, "SAMPLER [%u]\n", unit);
- spu.sampler[sampler->unit] = sampler->state;
+ spu.sampler[unit] = sampler->state;
- if (spu.sampler[sampler->unit].min_mip_filter != PIPE_TEX_MIPFILTER_NONE) {
- /* use lambda/lod to determine min vs. mag filter */
- spu.sample_texture4[sampler->unit] = sample_texture4_lod;
+ switch (spu.sampler[unit].min_img_filter) {
+ case PIPE_TEX_FILTER_LINEAR:
+ spu.min_sample_texture_2d[unit] = sample_texture_2d_bilinear;
+ break;
+ case PIPE_TEX_FILTER_ANISO:
+ /* fall-through, for now */
+ case PIPE_TEX_FILTER_NEAREST:
+ spu.min_sample_texture_2d[unit] = sample_texture_2d_nearest;
+ break;
+ default:
+ ASSERT(0);
}
- else if (spu.sampler[sampler->unit].min_img_filter
- == PIPE_TEX_FILTER_LINEAR) {
- /* min = mag = bilinear */
- spu.sample_texture4[sampler->unit] = sample_texture4_bilinear;
+
+ switch (spu.sampler[sampler->unit].mag_img_filter) {
+ case PIPE_TEX_FILTER_LINEAR:
+ spu.mag_sample_texture_2d[unit] = sample_texture_2d_bilinear;
+ break;
+ case PIPE_TEX_FILTER_ANISO:
+ /* fall-through, for now */
+ case PIPE_TEX_FILTER_NEAREST:
+ spu.mag_sample_texture_2d[unit] = sample_texture_2d_nearest;
+ break;
+ default:
+ ASSERT(0);
}
- else {
- /* min = mag = inearest */
- spu.sample_texture4[sampler->unit] = sample_texture4_nearest;
+
+ switch (spu.sampler[sampler->unit].min_mip_filter) {
+ case PIPE_TEX_MIPFILTER_NEAREST:
+ case PIPE_TEX_MIPFILTER_LINEAR:
+ spu.sample_texture_2d[unit] = sample_texture_2d_lod;
+ break;
+ case PIPE_TEX_MIPFILTER_NONE:
+ spu.sample_texture_2d[unit] = spu.mag_sample_texture_2d[unit];
+ break;
+ default:
+ ASSERT(0);
}
+
+ update_tex_masks(&spu.texture[unit], &spu.sampler[unit]);
}
const uint unit = texture->unit;
uint i;
- //if (spu.init.id==0) Debug=1;
-
- DEBUG_PRINTF("TEXTURE [%u]\n", texture->unit);
+ D_PRINTF(CELL_DEBUG_CMD, "TEXTURE [%u]\n", texture->unit);
spu.texture[unit].max_level = 0;
+ spu.texture[unit].target = texture->target;
for (i = 0; i < CELL_MAX_TEXTURE_LEVELS; i++) {
uint width = texture->width[i];
uint height = texture->height[i];
+ uint depth = texture->depth[i];
- DEBUG_PRINTF(" LEVEL %u: at %p size[0] %u x %u\n", i,
+ D_PRINTF(CELL_DEBUG_CMD, " LEVEL %u: at %p size[0] %u x %u\n", i,
texture->start[i], texture->width[i], texture->height[i]);
spu.texture[unit].level[i].start = texture->start[i];
spu.texture[unit].level[i].width = width;
spu.texture[unit].level[i].height = height;
+ spu.texture[unit].level[i].depth = depth;
spu.texture[unit].level[i].tiles_per_row =
(width + TILE_SIZE - 1) / TILE_SIZE;
- spu.texture[unit].level[i].width4 = spu_splats((float) width);
- spu.texture[unit].level[i].height4 = spu_splats((float) height);
+ spu.texture[unit].level[i].bytes_per_image =
+ 4 * align(width, TILE_SIZE) * align(height, TILE_SIZE) * depth;
- spu.texture[unit].level[i].tex_size_x_mask = spu_splats(width - 1);
- spu.texture[unit].level[i].tex_size_y_mask = spu_splats(height - 1);
+ spu.texture[unit].level[i].max_s = spu_splats((int) width - 1);
+ spu.texture[unit].level[i].max_t = spu_splats((int) height - 1);
if (texture->start[i])
spu.texture[unit].max_level = i;
}
- //Debug=0;
+
+ update_tex_masks(&spu.texture[unit], &spu.sampler[unit]);
}
static void
cmd_state_vertex_info(const struct vertex_info *vinfo)
{
- DEBUG_PRINTF("VERTEX_INFO num_attribs=%u\n", vinfo->num_attribs);
+ D_PRINTF(CELL_DEBUG_CMD, "VERTEX_INFO num_attribs=%u\n", vinfo->num_attribs);
ASSERT(vinfo->num_attribs >= 1);
ASSERT(vinfo->num_attribs <= 8);
memcpy(&spu.vertex_info, vinfo, sizeof(*vinfo));
static void
cmd_finish(void)
{
- DEBUG_PRINTF("FINISH\n");
+ D_PRINTF(CELL_DEBUG_CMD, "FINISH\n");
really_clear_tiles(0);
/* wait for all outstanding DMAs to finish */
mfc_write_tag_mask(~0);
{
const uint buf = (opcode >> 8) & 0xff;
uint size = (opcode >> 16);
- uint64_t buffer[CELL_BUFFER_SIZE / 8] ALIGN16_ATTRIB;
- const unsigned usize = size / sizeof(buffer[0]);
+ qword buffer[CELL_BUFFER_SIZE / 16] ALIGN16_ATTRIB;
+ const unsigned usize = ROUNDUP16(size) / sizeof(buffer[0]);
uint pos;
- DEBUG_PRINTF("BATCH buffer %u, len %u, from %p\n",
+ D_PRINTF(CELL_DEBUG_CMD, "BATCH buffer %u, len %u, from %p\n",
buf, size, spu.init.buffers[buf]);
ASSERT((opcode & CELL_CMD_OPCODE_MASK) == CELL_CMD_BATCH);
wait_on_mask(1 << TAG_BATCH_BUFFER);
/* Tell PPU we're done copying the buffer to local store */
- DEBUG_PRINTF("release batch buf %u\n", buf);
+ D_PRINTF(CELL_DEBUG_CMD, "release batch buf %u\n", buf);
release_buffer(buf);
/*
* Loop over commands in the batch buffer
*/
for (pos = 0; pos < usize; /* no incr */) {
- switch (buffer[pos]) {
+ switch (si_to_uint(buffer[pos])) {
/*
* rendering commands
*/
struct cell_command_clear_surface *clr
= (struct cell_command_clear_surface *) &buffer[pos];
cmd_clear_surface(clr);
- pos += sizeof(*clr) / 8;
+ pos += sizeof(*clr) / 16;
}
break;
case CELL_CMD_RENDER:
= (struct cell_command_render *) &buffer[pos];
uint pos_incr;
cmd_render(render, &pos_incr);
- pos += pos_incr;
+ pos += ((pos_incr+1)&~1) / 2; // should 'fix' cmd_render return
}
break;
/*
struct cell_command_framebuffer *fb
= (struct cell_command_framebuffer *) &buffer[pos];
cmd_state_framebuffer(fb);
- pos += sizeof(*fb) / 8;
+ pos += sizeof(*fb) / 16;
}
break;
case CELL_CMD_STATE_FRAGMENT_OPS:
struct cell_command_fragment_ops *fops
= (struct cell_command_fragment_ops *) &buffer[pos];
cmd_state_fragment_ops(fops);
- pos += sizeof(*fops) / 8;
+ /* This is a variant-sized command */
+ pos += ROUNDUP16(sizeof(*fops) + fops->total_code_size) / 16;
}
break;
case CELL_CMD_STATE_FRAGMENT_PROGRAM:
struct cell_command_fragment_program *fp
= (struct cell_command_fragment_program *) &buffer[pos];
cmd_state_fragment_program(fp);
- pos += sizeof(*fp) / 8;
+ pos += sizeof(*fp) / 16;
}
break;
case CELL_CMD_STATE_FS_CONSTANTS:
pos = cmd_state_fs_constants(buffer, pos);
break;
+ case CELL_CMD_STATE_RASTERIZER:
+ {
+ struct cell_command_rasterizer *rast =
+ (struct cell_command_rasterizer *) &buffer[pos];
+ spu.rasterizer = rast->rasterizer;
+ pos += sizeof(*rast) / 16;
+ }
+ break;
case CELL_CMD_STATE_SAMPLER:
{
struct cell_command_sampler *sampler
= (struct cell_command_sampler *) &buffer[pos];
cmd_state_sampler(sampler);
- pos += sizeof(*sampler) / 8;
+ pos += sizeof(*sampler) / 16;
}
break;
case CELL_CMD_STATE_TEXTURE:
struct cell_command_texture *texture
= (struct cell_command_texture *) &buffer[pos];
cmd_state_texture(texture);
- pos += sizeof(*texture) / 8;
+ pos += sizeof(*texture) / 16;
}
break;
case CELL_CMD_STATE_VERTEX_INFO:
cmd_state_vertex_info((struct vertex_info *) &buffer[pos+1]);
- pos += (1 + ROUNDUP8(sizeof(struct vertex_info)) / 8);
+ pos += 1 + ROUNDUP16(sizeof(struct vertex_info)) / 16;
break;
case CELL_CMD_STATE_VIEWPORT:
(void) memcpy(& draw.viewport, &buffer[pos+1],
sizeof(struct pipe_viewport_state));
- pos += (1 + ROUNDUP8(sizeof(struct pipe_viewport_state)) / 8);
+ pos += 1 + ROUNDUP16(sizeof(struct pipe_viewport_state)) / 16;
break;
case CELL_CMD_STATE_UNIFORMS:
- draw.constants = (const float (*)[4]) (uintptr_t) buffer[pos + 1];
+ draw.constants = (const float (*)[4]) (uintptr_t)spu_extract((vector unsigned int)buffer[pos+1],0);
pos += 2;
break;
case CELL_CMD_STATE_VS_ARRAY_INFO:
cmd_state_vs_array_info((struct cell_array_info *) &buffer[pos+1]);
- pos += (1 + ROUNDUP8(sizeof(struct cell_array_info)) / 8);
+ pos += 1 + ROUNDUP16(sizeof(struct cell_array_info)) / 16;
break;
case CELL_CMD_STATE_BIND_VS:
#if 0
spu_bind_vertex_shader(&draw,
(struct cell_shader_info *) &buffer[pos+1]);
#endif
- pos += (1 + ROUNDUP8(sizeof(struct cell_shader_info)) / 8);
+ pos += 1 + ROUNDUP16(sizeof(struct cell_shader_info)) / 16;
break;
case CELL_CMD_STATE_ATTRIB_FETCH:
cmd_state_attrib_fetch((struct cell_attribute_fetch_code *)
&buffer[pos+1]);
- pos += (1 + ROUNDUP8(sizeof(struct cell_attribute_fetch_code)) / 8);
+ pos += 1 + ROUNDUP16(sizeof(struct cell_attribute_fetch_code)) / 16;
break;
/*
* misc commands
cmd_finish();
pos += 1;
break;
+ case CELL_CMD_FENCE:
+ {
+ struct cell_command_fence *fence_cmd =
+ (struct cell_command_fence *) &buffer[pos];
+ cmd_fence(fence_cmd);
+ pos += sizeof(*fence_cmd) / 16;
+ }
+ break;
case CELL_CMD_RELEASE_VERTS:
{
struct cell_command_release_verts *release
= (struct cell_command_release_verts *) &buffer[pos];
cmd_release_verts(release);
- pos += sizeof(*release) / 8;
+ pos += sizeof(*release) / 16;
}
break;
case CELL_CMD_FLUSH_BUFFER_RANGE: {
&buffer[pos+1];
spu_dcache_mark_dirty((unsigned) br->base, br->size);
- pos += (1 + ROUNDUP8(sizeof(struct cell_buffer_range)) / 8);
+ pos += 1 + ROUNDUP16(sizeof(struct cell_buffer_range)) / 16;
break;
}
default:
- printf("SPU %u: bad opcode: 0x%llx\n", spu.init.id, buffer[pos]);
+ printf("SPU %u: bad opcode: 0x%x\n", spu.init.id, si_to_uint(buffer[pos]));
ASSERT(0);
break;
}
}
- DEBUG_PRINTF("BATCH complete\n");
+ D_PRINTF(CELL_DEBUG_CMD, "BATCH complete\n");
}
+#define PERF 0
+
/**
* Main loop for SPEs: Get a command, execute it, repeat.
void
command_loop(void)
{
- struct cell_command cmd;
int exitFlag = 0;
+ uint t0, t1;
- DEBUG_PRINTF("Enter command loop\n");
-
- ASSERT((sizeof(struct cell_command) & 0xf) == 0);
- ASSERT_ALIGN16(&cmd);
+ D_PRINTF(CELL_DEBUG_CMD, "Enter command loop\n");
while (!exitFlag) {
unsigned opcode;
- int tag = 0;
- DEBUG_PRINTF("Wait for cmd...\n");
+ D_PRINTF(CELL_DEBUG_CMD, "Wait for cmd...\n");
+
+ if (PERF)
+ spu_write_decrementer(~0);
/* read/wait from mailbox */
opcode = (unsigned int) spu_read_in_mbox();
+ D_PRINTF(CELL_DEBUG_CMD, "got cmd 0x%x\n", opcode);
- DEBUG_PRINTF("got cmd 0x%x\n", opcode);
-
- /* command payload */
- mfc_get(&cmd, /* dest */
- (unsigned int) spu.init.cmd, /* src */
- sizeof(struct cell_command), /* bytes */
- tag,
- 0, /* tid */
- 0 /* rid */);
- wait_on_mask( 1 << tag );
-
- /*
- * NOTE: most commands should be contained in a batch buffer
- */
+ if (PERF)
+ t0 = spu_read_decrementer();
switch (opcode & CELL_CMD_OPCODE_MASK) {
case CELL_CMD_EXIT:
- DEBUG_PRINTF("EXIT\n");
+ D_PRINTF(CELL_DEBUG_CMD, "EXIT\n");
exitFlag = 1;
break;
case CELL_CMD_VS_EXECUTE:
printf("Bad opcode 0x%x!\n", opcode & CELL_CMD_OPCODE_MASK);
}
+ if (PERF) {
+ t1 = spu_read_decrementer();
+ printf("wait mbox time: %gms batch time: %gms\n",
+ (~0u - t0) * spu.init.inv_timebase,
+ (t0 - t1) * spu.init.inv_timebase);
+ }
}
- DEBUG_PRINTF("Exit command loop\n");
+ D_PRINTF(CELL_DEBUG_CMD, "Exit command loop\n");
+
+ if (spu.init.debug_flags & CELL_DEBUG_CACHE)
+ spu_dcache_report();
+}
- spu_dcache_report();
+/* Initialize this module; we manage the fragment ops buffer here. */
+void
+spu_command_init(void)
+{
+ /* Install default/fallback fragment processing function.
+ * This will normally be overriden by a code-gen'd function
+ * unless CELL_FORCE_FRAGMENT_OPS_FALLBACK is set.
+ */
+ spu.fragment_ops[CELL_FACING_FRONT] = spu_fallback_fragment_ops;
+ spu.fragment_ops[CELL_FACING_BACK] = spu_fallback_fragment_ops;
+
+ /* Set up the basic empty buffer for code-gen'ed fragment ops */
+ spu.fragment_ops_code = NULL;
+ spu.fragment_ops_code_size = 0;
+}
+
+void
+spu_command_close(void)
+{
+ /* Deallocate the code-gen buffer for fragment ops, and reset the
+ * fragment ops functions to their initial setting (just to leave
+ * things in a good state).
+ */
+ if (spu.fragment_ops_code != NULL) {
+ free(spu.fragment_ops_code);
+ }
+ spu_command_init();
}
projects / mesa.git / blobdiff