Mesa (gallium-0.2): cell: allocate batch buffers w/ 16-byte alignment
Brian Paul
brianp at kemper.freedesktop.org
Mon Jan 12 23:26:11 UTC 2009
Module: Mesa
Branch: gallium-0.2
Commit: 402e6752b53d04af0bbfc5391547c2d127bce859
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=402e6752b53d04af0bbfc5391547c2d127bce859
Author: Jonathan Adamczewski <jadamcze at utas.edu.au>
Date: Mon Jan 12 16:24:49 2009 -0700
cell: allocate batch buffers w/ 16-byte alignment
Replace cell_batch{align,alloc)*() with cell_batch_alloc16(), allocating
multiples of 16 bytes that are 16 byte aligned.
Opcodes are stored in preferred slot of SPU machine word.
Various structures are explicitly padded to 16 byte multiples.
Added STATIC_ASSERT().
---
src/gallium/drivers/cell/common.h | 43 ++++++++++----
src/gallium/drivers/cell/ppu/cell_batch.c | 73 +++---------------------
src/gallium/drivers/cell/ppu/cell_batch.h | 9 +---
src/gallium/drivers/cell/ppu/cell_clear.c | 5 +-
src/gallium/drivers/cell/ppu/cell_flush.c | 13 ++--
src/gallium/drivers/cell/ppu/cell_state_emit.c | 43 ++++++++------
src/gallium/drivers/cell/ppu/cell_vbuf.c | 16 +++--
src/gallium/drivers/cell/spu/spu_command.c | 52 ++++++++--------
8 files changed, 111 insertions(+), 143 deletions(-)
diff --git a/src/gallium/drivers/cell/common.h b/src/gallium/drivers/cell/common.h
index 98554d7..1f6860d 100644
--- a/src/gallium/drivers/cell/common.h
+++ b/src/gallium/drivers/cell/common.h
@@ -49,6 +49,15 @@
}
+
+#define JOIN(x, y) JOIN_AGAIN(x, y)
+#define JOIN_AGAIN(x, y) x ## y
+
+#define STATIC_ASSERT(e) \
+{typedef char JOIN(assertion_failed_at_line_, __LINE__) [(e) ? 1 : -1];}
+
+
+
/** for sanity checking */
#define ASSERT_ALIGN16(ptr) \
ASSERT((((unsigned long) (ptr)) & 0xf) == 0);
@@ -134,6 +143,11 @@ struct cell_fence
volatile uint status[CELL_MAX_SPUS][4];
};
+#ifdef __SPU__
+typedef vector unsigned int opcode_t;
+#else
+typedef unsigned int opcode_t[4];
+#endif
/**
* Fence command sent to SPUs. In response, the SPUs will write
@@ -141,8 +155,9 @@ struct cell_fence
*/
struct cell_command_fence
{
- uint64_t opcode; /**< CELL_CMD_FENCE */
+ opcode_t opcode; /**< CELL_CMD_FENCE */
struct cell_fence *fence;
+ uint32_t pad_[3];
};
@@ -163,7 +178,7 @@ struct cell_command_fence
*/
struct cell_command_fragment_ops
{
- uint64_t opcode; /**< CELL_CMD_STATE_FRAGMENT_OPS */
+ opcode_t opcode; /**< CELL_CMD_STATE_FRAGMENT_OPS */
/* Fields for the fallback case */
struct pipe_depth_stencil_alpha_state dsa;
@@ -189,8 +204,9 @@ struct cell_command_fragment_ops
*/
struct cell_command_fragment_program
{
- uint64_t opcode; /**< CELL_CMD_STATE_FRAGMENT_PROGRAM */
+ opcode_t opcode; /**< CELL_CMD_STATE_FRAGMENT_PROGRAM */
uint num_inst; /**< Number of instructions */
+ uint32_t pad[3];
unsigned code[SPU_MAX_FRAGMENT_PROGRAM_INSTS];
};
@@ -200,10 +216,11 @@ struct cell_command_fragment_program
*/
struct cell_command_framebuffer
{
- uint64_t opcode; /**< CELL_CMD_STATE_FRAMEBUFFER */
+ opcode_t opcode; /**< CELL_CMD_STATE_FRAMEBUFFER */
int width, height;
void *color_start, *depth_start;
enum pipe_format color_format, depth_format;
+ uint32_t pad_[2];
};
@@ -212,7 +229,7 @@ struct cell_command_framebuffer
*/
struct cell_command_rasterizer
{
- uint64_t opcode; /**< CELL_CMD_STATE_RASTERIZER */
+ opcode_t opcode; /**< CELL_CMD_STATE_RASTERIZER */
struct pipe_rasterizer_state rasterizer;
};
@@ -222,9 +239,10 @@ struct cell_command_rasterizer
*/
struct cell_command_clear_surface
{
- uint64_t opcode; /**< CELL_CMD_CLEAR_SURFACE */
+ opcode_t opcode; /**< CELL_CMD_CLEAR_SURFACE */
uint surface; /**< Temporary: 0=color, 1=Z */
uint value;
+ uint32_t pad[2];
};
@@ -271,7 +289,7 @@ struct cell_shader_info
#define SPU_VERTS_PER_BATCH 64
struct cell_command_vs
{
- uint64_t opcode; /**< CELL_CMD_VS_EXECUTE */
+ opcode_t opcode; /**< CELL_CMD_VS_EXECUTE */
uint64_t vOut[SPU_VERTS_PER_BATCH];
unsigned num_elts;
unsigned elts[SPU_VERTS_PER_BATCH];
@@ -283,7 +301,7 @@ struct cell_command_vs
struct cell_command_render
{
- uint64_t opcode; /**< CELL_CMD_RENDER */
+ opcode_t opcode; /**< CELL_CMD_RENDER */
uint prim_type; /**< PIPE_PRIM_x */
uint num_verts;
uint vertex_size; /**< bytes per vertex */
@@ -292,27 +310,30 @@ struct cell_command_render
float xmin, ymin, xmax, ymax; /* XXX another dummy field */
uint min_index;
boolean inline_verts;
+ uint32_t pad_[1];
};
struct cell_command_release_verts
{
- uint64_t opcode; /**< CELL_CMD_RELEASE_VERTS */
+ opcode_t opcode; /**< CELL_CMD_RELEASE_VERTS */
uint vertex_buf; /**< in [0, CELL_NUM_BUFFERS-1] */
+ uint32_t pad_[3];
};
struct cell_command_sampler
{
- uint64_t opcode; /**< CELL_CMD_STATE_SAMPLER */
+ opcode_t opcode; /**< CELL_CMD_STATE_SAMPLER */
uint unit;
struct pipe_sampler_state state;
+ uint32_t pad_[1];
};
struct cell_command_texture
{
- uint64_t opcode; /**< CELL_CMD_STATE_TEXTURE */
+ opcode_t opcode; /**< CELL_CMD_STATE_TEXTURE */
uint target; /**< PIPE_TEXTURE_x */
uint unit;
void *start[CELL_MAX_TEXTURE_LEVELS]; /**< Address in main memory */
diff --git a/src/gallium/drivers/cell/ppu/cell_batch.c b/src/gallium/drivers/cell/ppu/cell_batch.c
index 962775c..fe144f8 100644
--- a/src/gallium/drivers/cell/ppu/cell_batch.c
+++ b/src/gallium/drivers/cell/ppu/cell_batch.c
@@ -108,15 +108,16 @@ emit_fence(struct cell_context *cell)
fence->status[i][0] = CELL_FENCE_EMITTED;
}
+ STATIC_ASSERT(sizeof(struct cell_command_fence) % 16 == 0);
+ ASSERT(size % 16 == 0);
ASSERT(size + sizeof(struct cell_command_fence) <= CELL_BUFFER_SIZE);
fence_cmd = (struct cell_command_fence *) (cell->buffer[batch] + size);
- fence_cmd->opcode = CELL_CMD_FENCE;
+ fence_cmd->opcode[0] = CELL_CMD_FENCE;
fence_cmd->fence = fence;
/* update batch buffer size */
cell->buffer_size[batch] = size + sizeof(struct cell_command_fence);
- assert(sizeof(struct cell_command_fence) % 8 == 0);
}
@@ -192,69 +193,18 @@ cell_batch_free_space(const struct cell_context *cell)
/**
- * Append data to the current batch buffer.
- * \param data address of block of bytes to append
- * \param bytes size of block of bytes
- */
-void
-cell_batch_append(struct cell_context *cell, const void *data, uint bytes)
-{
- uint size;
-
- ASSERT(bytes % 8 == 0);
- ASSERT(bytes <= CELL_BUFFER_SIZE);
- ASSERT(cell->cur_batch >= 0);
-
-#ifdef ASSERT
- {
- uint spu;
- for (spu = 0; spu < cell->num_spus; spu++) {
- ASSERT(cell->buffer_status[spu][cell->cur_batch][0]
- == CELL_BUFFER_STATUS_USED);
- }
- }
-#endif
-
- size = cell->buffer_size[cell->cur_batch];
-
- if (bytes > cell_batch_free_space(cell)) {
- cell_batch_flush(cell);
- size = 0;
- }
-
- ASSERT(size + bytes <= CELL_BUFFER_SIZE);
-
- memcpy(cell->buffer[cell->cur_batch] + size, data, bytes);
-
- cell->buffer_size[cell->cur_batch] = size + bytes;
-}
-
-
-/**
* Allocate space in the current batch buffer for 'bytes' space.
+ * Bytes must be a multiple of 16 bytes. Allocation will be 16 byte aligned.
* \return address in batch buffer to put data
*/
void *
-cell_batch_alloc(struct cell_context *cell, uint bytes)
-{
- return cell_batch_alloc_aligned(cell, bytes, 1);
-}
-
-
-/**
- * Same as \sa cell_batch_alloc, but return an address at a particular
- * alignment.
- */
-void *
-cell_batch_alloc_aligned(struct cell_context *cell, uint bytes,
- uint alignment)
+cell_batch_alloc16(struct cell_context *cell, uint bytes)
{
void *pos;
- uint size, padbytes;
+ uint size;
- ASSERT(bytes % 8 == 0);
+ ASSERT(bytes % 16 == 0);
ASSERT(bytes <= CELL_BUFFER_SIZE);
- ASSERT(alignment > 0);
ASSERT(cell->cur_batch >= 0);
#ifdef ASSERT
@@ -269,17 +219,12 @@ cell_batch_alloc_aligned(struct cell_context *cell, uint bytes,
size = cell->buffer_size[cell->cur_batch];
- padbytes = (alignment - (size % alignment)) % alignment;
-
- if (padbytes + bytes > cell_batch_free_space(cell)) {
+ if (bytes > cell_batch_free_space(cell)) {
cell_batch_flush(cell);
size = 0;
}
- else {
- size += padbytes;
- }
- ASSERT(size % alignment == 0);
+ ASSERT(size % 16 == 0);
ASSERT(size + bytes <= CELL_BUFFER_SIZE);
pos = (void *) (cell->buffer[cell->cur_batch] + size);
diff --git a/src/gallium/drivers/cell/ppu/cell_batch.h b/src/gallium/drivers/cell/ppu/cell_batch.h
index f74dd60..2901360 100644
--- a/src/gallium/drivers/cell/ppu/cell_batch.h
+++ b/src/gallium/drivers/cell/ppu/cell_batch.h
@@ -44,15 +44,8 @@ cell_batch_flush(struct cell_context *cell);
extern uint
cell_batch_free_space(const struct cell_context *cell);
-extern void
-cell_batch_append(struct cell_context *cell, const void *data, uint bytes);
-
-extern void *
-cell_batch_alloc(struct cell_context *cell, uint bytes);
-
extern void *
-cell_batch_alloc_aligned(struct cell_context *cell, uint bytes,
- uint alignment);
+cell_batch_alloc16(struct cell_context *cell, uint bytes);
extern void
cell_init_batch_buffers(struct cell_context *cell);
diff --git a/src/gallium/drivers/cell/ppu/cell_clear.c b/src/gallium/drivers/cell/ppu/cell_clear.c
index 037635e..c2e2769 100644
--- a/src/gallium/drivers/cell/ppu/cell_clear.c
+++ b/src/gallium/drivers/cell/ppu/cell_clear.c
@@ -99,10 +99,11 @@ cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
/* Build a CLEAR command and place it in the current batch buffer */
{
+ STATIC_ASSERT(sizeof(struct cell_command_clear_surface) % 16 == 0);
struct cell_command_clear_surface *clr
= (struct cell_command_clear_surface *)
- cell_batch_alloc(cell, sizeof(*clr));
- clr->opcode = CELL_CMD_CLEAR_SURFACE;
+ cell_batch_alloc16(cell, sizeof(*clr));
+ clr->opcode[0] = CELL_CMD_CLEAR_SURFACE;
clr->surface = surfIndex;
clr->value = clearValue;
}
diff --git a/src/gallium/drivers/cell/ppu/cell_flush.c b/src/gallium/drivers/cell/ppu/cell_flush.c
index a64967b..8275c9d 100644
--- a/src/gallium/drivers/cell/ppu/cell_flush.c
+++ b/src/gallium/drivers/cell/ppu/cell_flush.c
@@ -72,8 +72,9 @@ cell_flush_int(struct cell_context *cell, unsigned flags)
flushing = TRUE;
if (flags & CELL_FLUSH_WAIT) {
- uint64_t *cmd = (uint64_t *) cell_batch_alloc(cell, sizeof(uint64_t));
- *cmd = CELL_CMD_FINISH;
+ STATIC_ASSERT(sizeof(opcode_t) % 16 == 0);
+ opcode_t *cmd = (opcode_t*) cell_batch_alloc16(cell, sizeof(opcode_t));
+ *cmd[0] = CELL_CMD_FINISH;
}
cell_batch_flush(cell);
@@ -101,11 +102,11 @@ void
cell_flush_buffer_range(struct cell_context *cell, void *ptr,
unsigned size)
{
- uint64_t batch[1 + (ROUNDUP8(sizeof(struct cell_buffer_range)) / 8)];
- struct cell_buffer_range *br = (struct cell_buffer_range *) & batch[1];
-
+ STATIC_ASSERT((sizeof(opcode_t) + sizeof(struct cell_buffer_range)) % 16 == 0);
+ uint32_t *batch = (uint32_t*)cell_batch_alloc16(cell,
+ sizeof(opcode_t) + sizeof(struct cell_buffer_range));
+ struct cell_buffer_range *br = (struct cell_buffer_range *) &batch[4];
batch[0] = CELL_CMD_FLUSH_BUFFER_RANGE;
br->base = (uintptr_t) ptr;
br->size = size;
- cell_batch_append(cell, batch, sizeof(batch));
}
diff --git a/src/gallium/drivers/cell/ppu/cell_state_emit.c b/src/gallium/drivers/cell/ppu/cell_state_emit.c
index 0a0af81..39b85fa 100644
--- a/src/gallium/drivers/cell/ppu/cell_state_emit.c
+++ b/src/gallium/drivers/cell/ppu/cell_state_emit.c
@@ -133,7 +133,7 @@ lookup_fragment_ops(struct cell_context *cell)
*/
ops = CALLOC_VARIANT_LENGTH_STRUCT(cell_command_fragment_ops, total_code_size);
/* populate the new cell_command_fragment_ops object */
- ops->opcode = CELL_CMD_STATE_FRAGMENT_OPS;
+ ops->opcode[0] = CELL_CMD_STATE_FRAGMENT_OPS;
ops->total_code_size = total_code_size;
ops->front_code_index = 0;
memcpy(ops->code, spe_code_front.store, front_code_size);
@@ -178,10 +178,10 @@ static void
emit_state_cmd(struct cell_context *cell, uint cmd,
const void *state, uint state_size)
{
- uint64_t *dst = (uint64_t *)
- cell_batch_alloc(cell, ROUNDUP8(sizeof(uint64_t) + state_size));
+ uint32_t *dst = (uint32_t *)
+ cell_batch_alloc16(cell, ROUNDUP16(sizeof(opcode_t) + state_size));
*dst = cmd;
- memcpy(dst + 1, state, state_size);
+ memcpy(dst + 4, state, state_size);
}
@@ -195,9 +195,10 @@ cell_emit_state(struct cell_context *cell)
if (cell->dirty & CELL_NEW_FRAMEBUFFER) {
struct pipe_surface *cbuf = cell->framebuffer.cbufs[0];
struct pipe_surface *zbuf = cell->framebuffer.zsbuf;
+ STATIC_ASSERT(sizeof(struct cell_command_framebuffer) % 16 == 0);
struct cell_command_framebuffer *fb
- = cell_batch_alloc(cell, sizeof(*fb));
- fb->opcode = CELL_CMD_STATE_FRAMEBUFFER;
+ = cell_batch_alloc16(cell, sizeof(*fb));
+ fb->opcode[0] = CELL_CMD_STATE_FRAMEBUFFER;
fb->color_start = cell->cbuf_map[0];
fb->color_format = cbuf->format;
fb->depth_start = cell->zsbuf_map;
@@ -211,17 +212,19 @@ cell_emit_state(struct cell_context *cell)
}
if (cell->dirty & (CELL_NEW_RASTERIZER)) {
+ STATIC_ASSERT(sizeof(struct cell_command_rasterizer) % 16 == 0);
struct cell_command_rasterizer *rast =
- cell_batch_alloc(cell, sizeof(*rast));
- rast->opcode = CELL_CMD_STATE_RASTERIZER;
+ cell_batch_alloc16(cell, sizeof(*rast));
+ rast->opcode[0] = CELL_CMD_STATE_RASTERIZER;
rast->rasterizer = *cell->rasterizer;
}
if (cell->dirty & (CELL_NEW_FS)) {
/* Send new fragment program to SPUs */
+ STATIC_ASSERT(sizeof(struct cell_command_fragment_program) % 16 == 0);
struct cell_command_fragment_program *fp
- = cell_batch_alloc(cell, sizeof(*fp));
- fp->opcode = CELL_CMD_STATE_FRAGMENT_PROGRAM;
+ = cell_batch_alloc16(cell, sizeof(*fp));
+ fp->opcode[0] = CELL_CMD_STATE_FRAGMENT_PROGRAM;
fp->num_inst = cell->fs->code.num_inst;
memcpy(&fp->code, cell->fs->code.store,
SPU_MAX_FRAGMENT_PROGRAM_INSTS * SPE_INST_SIZE);
@@ -238,14 +241,14 @@ cell_emit_state(struct cell_context *cell)
const uint shader = PIPE_SHADER_FRAGMENT;
const uint num_const = cell->constants[shader].size / sizeof(float);
uint i, j;
- float *buf = cell_batch_alloc(cell, 16 + num_const * sizeof(float));
- uint64_t *ibuf = (uint64_t *) buf;
+ float *buf = cell_batch_alloc16(cell, ROUNDUP16(32 + num_const * sizeof(float)));
+ uint32_t *ibuf = (uint32_t *) buf;
const float *constants = pipe_buffer_map(cell->pipe.screen,
cell->constants[shader].buffer,
PIPE_BUFFER_USAGE_CPU_READ);
ibuf[0] = CELL_CMD_STATE_FS_CONSTANTS;
- ibuf[1] = num_const;
- j = 4;
+ ibuf[4] = num_const;
+ j = 8;
for (i = 0; i < num_const; i++) {
buf[j++] = constants[i];
}
@@ -258,7 +261,7 @@ cell_emit_state(struct cell_context *cell)
struct cell_command_fragment_ops *fops, *fops_cmd;
/* Note that cell_command_fragment_ops is a variant-sized record */
fops = lookup_fragment_ops(cell);
- fops_cmd = cell_batch_alloc(cell, sizeof(*fops_cmd) + fops->total_code_size);
+ fops_cmd = cell_batch_alloc16(cell, ROUNDUP16(sizeof(*fops_cmd) + fops->total_code_size));
memcpy(fops_cmd, fops, sizeof(*fops) + fops->total_code_size);
}
@@ -267,9 +270,10 @@ cell_emit_state(struct cell_context *cell)
for (i = 0; i < CELL_MAX_SAMPLERS; i++) {
if (cell->dirty_samplers & (1 << i)) {
if (cell->sampler[i]) {
+ STATIC_ASSERT(sizeof(struct cell_command_sampler) % 16 == 0);
struct cell_command_sampler *sampler
- = cell_batch_alloc(cell, sizeof(*sampler));
- sampler->opcode = CELL_CMD_STATE_SAMPLER;
+ = cell_batch_alloc16(cell, sizeof(*sampler));
+ sampler->opcode[0] = CELL_CMD_STATE_SAMPLER;
sampler->unit = i;
sampler->state = *cell->sampler[i];
}
@@ -282,9 +286,10 @@ cell_emit_state(struct cell_context *cell)
uint i;
for (i = 0;i < CELL_MAX_SAMPLERS; i++) {
if (cell->dirty_textures & (1 << i)) {
+ STATIC_ASSERT(sizeof(struct cell_command_texture) % 16 == 0);
struct cell_command_texture *texture
- = cell_batch_alloc(cell, sizeof(*texture));
- texture->opcode = CELL_CMD_STATE_TEXTURE;
+ = (struct cell_command_texture *)cell_batch_alloc16(cell, sizeof(*texture));
+ texture->opcode[0] = CELL_CMD_STATE_TEXTURE;
texture->unit = i;
if (cell->texture[i]) {
uint level;
diff --git a/src/gallium/drivers/cell/ppu/cell_vbuf.c b/src/gallium/drivers/cell/ppu/cell_vbuf.c
index 65ba51b..ab54e79 100644
--- a/src/gallium/drivers/cell/ppu/cell_vbuf.c
+++ b/src/gallium/drivers/cell/ppu/cell_vbuf.c
@@ -116,10 +116,11 @@ cell_vbuf_release_vertices(struct vbuf_render *vbr, void *vertices,
/* Tell SPUs they can release the vert buf */
if (cvbr->vertex_buf != ~0U) {
+ STATIC_ASSERT(sizeof(struct cell_command_release_verts) % 16 == 0);
struct cell_command_release_verts *release
= (struct cell_command_release_verts *)
- cell_batch_alloc(cell, sizeof(struct cell_command_release_verts));
- release->opcode = CELL_CMD_RELEASE_VERTS;
+ cell_batch_alloc16(cell, sizeof(struct cell_command_release_verts));
+ release->opcode[0] = CELL_CMD_RELEASE_VERTS;
release->vertex_buf = cvbr->vertex_buf;
}
@@ -210,15 +211,16 @@ cell_vbuf_draw(struct vbuf_render *vbr,
/* build/insert batch RENDER command */
{
- const uint index_bytes = ROUNDUP8(nr_indices * 2);
- const uint vertex_bytes = nr_vertices * 4 * cell->vertex_info.size;
+ const uint index_bytes = ROUNDUP16(nr_indices * 2);
+ const uint vertex_bytes = ROUNDUP16(nr_vertices * 4 * cell->vertex_info.size);
+ STATIC_ASSERT(sizeof(struct cell_command_render) % 16 == 0);
const uint batch_size = sizeof(struct cell_command_render) + index_bytes;
struct cell_command_render *render
= (struct cell_command_render *)
- cell_batch_alloc(cell, batch_size);
+ cell_batch_alloc16(cell, batch_size);
- render->opcode = CELL_CMD_RENDER;
+ render->opcode[0] = CELL_CMD_RENDER;
render->prim_type = cvbr->prim;
render->num_indexes = nr_indices;
@@ -236,7 +238,7 @@ cell_vbuf_draw(struct vbuf_render *vbr,
min_index == 0 &&
vertex_bytes + 16 <= cell_batch_free_space(cell)) {
/* vertex data inlined, after indices, at 16-byte boundary */
- void *dst = cell_batch_alloc_aligned(cell, vertex_bytes, 16);
+ void *dst = cell_batch_alloc16(cell, vertex_bytes);
memcpy(dst, vertices, vertex_bytes);
render->inline_verts = TRUE;
render->vertex_buf = ~0;
diff --git a/src/gallium/drivers/cell/spu/spu_command.c b/src/gallium/drivers/cell/spu/spu_command.c
index 8500d19..5c0179d 100644
--- a/src/gallium/drivers/cell/spu/spu_command.c
+++ b/src/gallium/drivers/cell/spu/spu_command.c
@@ -292,10 +292,10 @@ cmd_state_fragment_program(const struct cell_command_fragment_program *fp)
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;
D_PRINTF(CELL_DEBUG_CMD, "CMD_STATE_FS_CONSTANTS (%u)\n", num_const);
@@ -306,8 +306,8 @@ cmd_state_fs_constants(const uint64_t *buffer, uint pos)
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);
}
@@ -547,8 +547,8 @@ cmd_batch(uint opcode)
{
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;
D_PRINTF(CELL_DEBUG_CMD, "BATCH buffer %u, len %u, from %p\n",
@@ -578,7 +578,7 @@ cmd_batch(uint opcode)
* 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
*/
@@ -587,7 +587,7 @@ cmd_batch(uint opcode)
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:
@@ -596,7 +596,7 @@ cmd_batch(uint opcode)
= (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;
/*
@@ -607,7 +607,7 @@ cmd_batch(uint opcode)
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:
@@ -616,7 +616,7 @@ cmd_batch(uint opcode)
= (struct cell_command_fragment_ops *) &buffer[pos];
cmd_state_fragment_ops(fops);
/* This is a variant-sized command */
- pos += (sizeof(*fops) + fops->total_code_size)/ 8;
+ pos += ROUNDUP16(sizeof(*fops) + fops->total_code_size) / 16;
}
break;
case CELL_CMD_STATE_FRAGMENT_PROGRAM:
@@ -624,7 +624,7 @@ cmd_batch(uint opcode)
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:
@@ -635,7 +635,7 @@ cmd_batch(uint opcode)
struct cell_command_rasterizer *rast =
(struct cell_command_rasterizer *) &buffer[pos];
spu.rasterizer = rast->rasterizer;
- pos += sizeof(*rast) / 8;
+ pos += sizeof(*rast) / 16;
}
break;
case CELL_CMD_STATE_SAMPLER:
@@ -643,7 +643,7 @@ cmd_batch(uint opcode)
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:
@@ -651,37 +651,37 @@ cmd_batch(uint opcode)
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
@@ -695,7 +695,7 @@ cmd_batch(uint opcode)
struct cell_command_fence *fence_cmd =
(struct cell_command_fence *) &buffer[pos];
cmd_fence(fence_cmd);
- pos += sizeof(*fence_cmd) / 8;
+ pos += sizeof(*fence_cmd) / 16;
}
break;
case CELL_CMD_RELEASE_VERTS:
@@ -703,7 +703,7 @@ cmd_batch(uint opcode)
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: {
@@ -711,11 +711,11 @@ cmd_batch(uint opcode)
&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;
}
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