gallium: Generalize the alignment macros to other compilers and any alignment.
This commit is contained in:
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ce1c493ff8
commit
86bfe974b8
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@ -98,9 +98,9 @@ vs_ppc_run_linear( struct draw_vertex_shader *base,
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/* loop over verts */
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for (i = 0; i < count; i += MAX_VERTICES) {
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const uint max_vertices = MIN2(MAX_VERTICES, count - i);
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float inputs_soa[PIPE_MAX_SHADER_INPUTS][4][4] ALIGN16_ATTRIB;
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float outputs_soa[PIPE_MAX_SHADER_OUTPUTS][4][4] ALIGN16_ATTRIB;
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float temps_soa[TGSI_EXEC_NUM_TEMPS][4][4] ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, float inputs_soa[PIPE_MAX_SHADER_INPUTS][4][4]);
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PIPE_ALIGN_VAR(16, float outputs_soa[PIPE_MAX_SHADER_OUTPUTS][4][4]);
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PIPE_ALIGN_VAR(16, float temps_soa[TGSI_EXEC_NUM_TEMPS][4][4]);
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uint attr;
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/* convert (up to) four input verts to SoA format */
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@ -51,7 +51,7 @@
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* Since it's pretty much impossible to form PPC vector immediates, load
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* them from memory here:
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*/
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const float ppc_builtin_constants[] ALIGN16_ATTRIB = {
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PIPE_ALIGN_VAR(16, const float ppc_builtin_constants[]) = {
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1.0f, -128.0f, 128.0, 0.0
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};
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@ -358,6 +358,7 @@ struct cell_spu_function_info
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/** This is the object passed to spe_create_thread() */
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PIPE_ALIGN_TYPE(16,
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struct cell_init_info
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{
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unsigned id;
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@ -370,7 +371,7 @@ struct cell_init_info
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uint *buffer_status; /**< points at cell_context->buffer_status */
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struct cell_spu_function_info *spu_functions;
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} ALIGN16_ATTRIB;
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});
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#endif /* CELL_COMMON_H */
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@ -89,7 +89,7 @@ struct cell_buffer_node;
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*/
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struct cell_buffer_list
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{
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struct cell_fence fence ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, struct cell_fence fence);
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struct cell_buffer_node *head;
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};
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@ -150,18 +150,18 @@ struct cell_context
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/** Mapped constant buffers */
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void *mapped_constants[PIPE_SHADER_TYPES];
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struct cell_spu_function_info spu_functions ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, struct cell_spu_function_info spu_functions);
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uint num_cells, num_spus;
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/** Buffers for command batches, vertex/index data */
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uint buffer_size[CELL_NUM_BUFFERS];
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ubyte buffer[CELL_NUM_BUFFERS][CELL_BUFFER_SIZE] ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, ubyte buffer[CELL_NUM_BUFFERS][CELL_BUFFER_SIZE]);
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int cur_batch; /**< which buffer is being filled w/ commands */
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/** [4] to ensure 16-byte alignment for each status word */
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uint buffer_status[CELL_MAX_SPUS][CELL_NUM_BUFFERS][4] ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, uint buffer_status[CELL_MAX_SPUS][CELL_NUM_BUFFERS][4]);
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/** Associated with each command/batch buffer is a list of pipe_buffers
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@ -53,8 +53,7 @@ struct spu_vs_context draw;
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/**
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* Buffers containing dynamically generated SPU code:
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*/
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static unsigned char attribute_fetch_code_buffer[136 * PIPE_MAX_ATTRIBS]
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ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, static unsigned char attribute_fetch_code_buffer[136 * PIPE_MAX_ATTRIBS]);
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@ -543,7 +542,7 @@ cmd_batch(uint opcode)
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{
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const uint buf = (opcode >> 8) & 0xff;
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uint size = (opcode >> 16);
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qword buffer[CELL_BUFFER_SIZE / 16] ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, qword buffer[CELL_BUFFER_SIZE / 16]);
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const unsigned usize = ROUNDUP16(size) / sizeof(buffer[0]);
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uint pos;
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@ -1839,10 +1839,11 @@ spu_exec_machine_run( struct spu_exec_machine *mach )
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/* execute declarations (interpolants) */
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if( mach->Processor == TGSI_PROCESSOR_FRAGMENT ) {
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for (i = 0; i < mach->NumDeclarations; i++) {
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PIPE_ALIGN_VAR(16,
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union {
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struct tgsi_full_declaration decl;
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qword buffer[ROUNDUP16(sizeof(struct tgsi_full_declaration)) / 16];
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} d ALIGN16_ATTRIB;
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} d);
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unsigned ea = (unsigned) (mach->Declarations + pc);
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spu_dcache_fetch_unaligned(d.buffer, ea, sizeof(d.decl));
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@ -1853,10 +1854,11 @@ spu_exec_machine_run( struct spu_exec_machine *mach )
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/* execute instructions, until pc is set to -1 */
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while (pc != -1) {
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PIPE_ALIGN_VAR(16,
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union {
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struct tgsi_full_instruction inst;
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qword buffer[ROUNDUP16(sizeof(struct tgsi_full_instruction)) / 16];
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} i ALIGN16_ATTRIB;
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} i);
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unsigned ea = (unsigned) (mach->Instructions + pc);
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spu_dcache_fetch_unaligned(i.buffer, ea, sizeof(i.inst));
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@ -98,9 +98,9 @@ struct spu_exec_machine
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* 4 internal temporaries
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* 1 address
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*/
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PIPE_ALIGN_VAR(16,
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struct spu_exec_vector Temps[TGSI_EXEC_NUM_TEMPS
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+ TGSI_EXEC_NUM_TEMP_EXTRAS + 1]
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ALIGN16_ATTRIB;
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+ TGSI_EXEC_NUM_TEMP_EXTRAS + 1]);
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struct spu_exec_vector *Addrs;
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@ -144,7 +144,7 @@ export_func(struct cell_spu_function_info *spu_functions,
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void
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return_function_info(void)
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{
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struct cell_spu_function_info funcs ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, struct cell_spu_function_info funcs);
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int tag = TAG_MISC;
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ASSERT(sizeof(funcs) == 256); /* must be multiple of 16 bytes */
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@ -93,6 +93,7 @@ typedef vector unsigned int (*spu_fragment_program_func)(vector float *inputs,
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vector float *constants);
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PIPE_ALIGN_TYPE(16,
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struct spu_framebuffer
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{
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void *color_start; /**< addr of color surface in main memory */
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@ -107,10 +108,11 @@ struct spu_framebuffer
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uint zsize; /**< 0, 2 or 4 bytes per Z */
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float zscale; /**< 65535.0, 2^24-1 or 2^32-1 */
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} ALIGN16_ATTRIB;
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});
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/** per-texture level info */
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PIPE_ALIGN_TYPE(16,
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struct spu_texture_level
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{
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void *start;
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@ -123,20 +125,22 @@ struct spu_texture_level
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vector signed int mask_s, mask_t, mask_r;
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/** texcoord clamp limits */
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vector signed int max_s, max_t, max_r;
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} ALIGN16_ATTRIB;
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});
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PIPE_ALIGN_TYPE(16,
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struct spu_texture
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{
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struct spu_texture_level level[CELL_MAX_TEXTURE_LEVELS];
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uint max_level;
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uint target; /**< PIPE_TEXTURE_x */
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} ALIGN16_ATTRIB;
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});
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/**
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* All SPU global/context state will be in a singleton object of this type:
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*/
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PIPE_ALIGN_TYPE(16,
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struct spu_global
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{
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/** One-time init/constant info */
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@ -155,8 +159,8 @@ struct spu_global
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struct vertex_info vertex_info;
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/** Current color and Z tiles */
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tile_t ctile ALIGN16_ATTRIB;
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tile_t ztile ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, tile_t ctile);
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PIPE_ALIGN_VAR(16, tile_t ztile);
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/** Read depth/stencil tiles? */
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boolean read_depth_stencil;
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@ -165,8 +169,8 @@ struct spu_global
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ubyte cur_ctile_status, cur_ztile_status;
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/** Status of all tiles in framebuffer */
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ubyte ctile_status[CELL_MAX_HEIGHT/TILE_SIZE][CELL_MAX_WIDTH/TILE_SIZE] ALIGN16_ATTRIB;
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ubyte ztile_status[CELL_MAX_HEIGHT/TILE_SIZE][CELL_MAX_WIDTH/TILE_SIZE] ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, ubyte ctile_status[CELL_MAX_HEIGHT/TILE_SIZE][CELL_MAX_WIDTH/TILE_SIZE]);
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PIPE_ALIGN_VAR(16, ubyte ztile_status[CELL_MAX_HEIGHT/TILE_SIZE][CELL_MAX_WIDTH/TILE_SIZE]);
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/** Current fragment ops machine code, at 8-byte boundary */
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uint *fragment_ops_code;
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@ -175,7 +179,7 @@ struct spu_global
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spu_fragment_ops_func fragment_ops[2];
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/** Current fragment program machine code, at 8-byte boundary */
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uint fragment_program_code[SPU_MAX_FRAGMENT_PROGRAM_INSTS] ALIGN8_ATTRIB;
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PIPE_ALIGN_VAR(8, uint fragment_program_code[SPU_MAX_FRAGMENT_PROGRAM_INSTS]);
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/** Current fragment ops function */
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spu_fragment_program_func fragment_program;
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@ -187,7 +191,7 @@ struct spu_global
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/** Fragment program constants */
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vector float constants[4 * CELL_MAX_CONSTANTS];
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} ALIGN16_ATTRIB;
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});
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extern struct spu_global spu;
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@ -169,7 +169,7 @@ void
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cmd_render(const struct cell_command_render *render, uint *pos_incr)
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{
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/* we'll DMA into these buffers */
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ubyte vertex_data[CELL_BUFFER_SIZE] ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, ubyte vertex_data[CELL_BUFFER_SIZE]);
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const uint vertex_size = render->vertex_size; /* in bytes */
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/*const*/ uint total_vertex_bytes = render->num_verts * vertex_size;
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uint index_bytes;
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@ -43,7 +43,7 @@ typedef void (*spu_fetch_func)(qword *out, const qword *in,
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const qword *shuffle_data);
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static const qword fetch_shuffle_data[5] ALIGN16_ATTRIB = {
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PIPE_ALIGN_VAR(16, static const qword fetch_shuffle_data[5]) = {
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/* Shuffle used by CVT_64_FLOAT
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*/
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{
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@ -110,7 +110,7 @@ static void generic_vertex_fetch(struct spu_vs_context *draw,
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unsigned idx;
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const unsigned bytes_per_entry = draw->vertex_fetch.size[attr];
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const unsigned quads_per_entry = (bytes_per_entry + 15) / 16;
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qword in[2 * 4] ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16, qword in[2 * 4]);
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/* Fetch four attributes for four vertices.
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@ -107,8 +107,8 @@ run_vertex_program(struct spu_vs_context *draw,
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struct spu_exec_machine *machine = &draw->machine;
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unsigned int j;
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ALIGN16_DECL(struct spu_exec_vector, inputs, PIPE_MAX_ATTRIBS);
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ALIGN16_DECL(struct spu_exec_vector, outputs, PIPE_MAX_ATTRIBS);
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PIPE_ALIGN_VAR(16, struct spu_exec_vector inputs[PIPE_MAX_ATTRIBS]);
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PIPE_ALIGN_VAR(16, struct spu_exec_vector outputs[PIPE_MAX_ATTRIBS]);
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const float *scale = draw->viewport.scale;
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const float *trans = draw->viewport.translate;
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ASSERT_ALIGN16(draw->constants);
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machine->Consts = (float (*)[4]) draw->constants;
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machine->Inputs = ALIGN16_ASSIGN(inputs);
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machine->Outputs = ALIGN16_ASSIGN(outputs);
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machine->Inputs = inputs;
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machine->Outputs = outputs;
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spu_vertex_fetch( draw, machine, elts, count );
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for (j = 0; j < count; j++) {
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unsigned slot;
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float x, y, z, w;
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PIPE_ALIGN_VAR(16,
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unsigned char buffer[sizeof(struct vertex_header)
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+ MAX_VERTEX_SIZE] ALIGN16_ATTRIB;
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+ MAX_VERTEX_SIZE]);
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struct vertex_header *const tmpOut =
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(struct vertex_header *) buffer;
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const unsigned vert_size = ROUNDUP16(sizeof(struct vertex_header)
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}
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unsigned char immediates[(sizeof(float) * 4 * TGSI_EXEC_NUM_IMMEDIATES) + 32]
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ALIGN16_ATTRIB;
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PIPE_ALIGN_VAR(16,
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unsigned char immediates[(sizeof(float) * 4 * TGSI_EXEC_NUM_IMMEDIATES) + 32]);
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void
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#ifndef LP_QUAD_H
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#define LP_QUAD_H
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#include "pipe/p_compiler.h"
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#include "pipe/p_state.h"
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#include "tgsi/tgsi_exec.h"
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struct quad_header_output
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{
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/** colors in SOA format (rrrr, gggg, bbbb, aaaa) */
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float ALIGN16_ATTRIB color[PIPE_MAX_COLOR_BUFS][NUM_CHANNELS][QUAD_SIZE];
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PIPE_ALIGN_VAR(16, float color[PIPE_MAX_COLOR_BUFS][NUM_CHANNELS][QUAD_SIZE]);
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};
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*/
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struct quad_interp_coef
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{
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float ALIGN16_ATTRIB a0[1 + PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS];
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float ALIGN16_ATTRIB dadx[1 + PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS];
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float ALIGN16_ATTRIB dady[1 + PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS];
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PIPE_ALIGN_VAR(16, float a0[1 + PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS]);
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PIPE_ALIGN_VAR(16, float dadx[1 + PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS]);
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PIPE_ALIGN_VAR(16, float dady[1 + PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS]);
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};
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@ -130,7 +130,7 @@ shade_quads(struct llvmpipe_context *llvmpipe,
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uint8_t *tile;
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uint8_t *color;
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void *depth;
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uint32_t ALIGN16_ATTRIB mask[4][NUM_CHANNELS];
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PIPE_ALIGN_VAR(16, uint32_t mask[4][NUM_CHANNELS]);
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unsigned chan_index;
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unsigned q;
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@ -531,11 +531,11 @@ test_one(unsigned verbose,
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success = TRUE;
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for(i = 0; i < n && success; ++i) {
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if(mode == AoS) {
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ALIGN16_ATTRIB uint8_t src[LP_NATIVE_VECTOR_WIDTH/8];
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ALIGN16_ATTRIB uint8_t dst[LP_NATIVE_VECTOR_WIDTH/8];
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ALIGN16_ATTRIB uint8_t con[LP_NATIVE_VECTOR_WIDTH/8];
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ALIGN16_ATTRIB uint8_t res[LP_NATIVE_VECTOR_WIDTH/8];
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ALIGN16_ATTRIB uint8_t ref[LP_NATIVE_VECTOR_WIDTH/8];
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PIPE_ALIGN_VAR(16, uint8_t src[LP_NATIVE_VECTOR_WIDTH/8]);
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PIPE_ALIGN_VAR(16, uint8_t dst[LP_NATIVE_VECTOR_WIDTH/8]);
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PIPE_ALIGN_VAR(16, uint8_t con[LP_NATIVE_VECTOR_WIDTH/8]);
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PIPE_ALIGN_VAR(16, uint8_t res[LP_NATIVE_VECTOR_WIDTH/8]);
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PIPE_ALIGN_VAR(16, uint8_t ref[LP_NATIVE_VECTOR_WIDTH/8]);
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int64_t start_counter = 0;
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int64_t end_counter = 0;
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if(mode == SoA) {
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const unsigned stride = type.length*type.width/8;
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ALIGN16_ATTRIB uint8_t src[4*LP_NATIVE_VECTOR_WIDTH/8];
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ALIGN16_ATTRIB uint8_t dst[4*LP_NATIVE_VECTOR_WIDTH/8];
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ALIGN16_ATTRIB uint8_t con[4*LP_NATIVE_VECTOR_WIDTH/8];
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ALIGN16_ATTRIB uint8_t res[4*LP_NATIVE_VECTOR_WIDTH/8];
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ALIGN16_ATTRIB uint8_t ref[4*LP_NATIVE_VECTOR_WIDTH/8];
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PIPE_ALIGN_VAR(16, uint8_t src[4*LP_NATIVE_VECTOR_WIDTH/8]);
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PIPE_ALIGN_VAR(16, uint8_t dst[4*LP_NATIVE_VECTOR_WIDTH/8]);
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PIPE_ALIGN_VAR(16, uint8_t con[4*LP_NATIVE_VECTOR_WIDTH/8]);
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PIPE_ALIGN_VAR(16, uint8_t res[4*LP_NATIVE_VECTOR_WIDTH/8]);
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PIPE_ALIGN_VAR(16, uint8_t ref[4*LP_NATIVE_VECTOR_WIDTH/8]);
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int64_t start_counter = 0;
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int64_t end_counter = 0;
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boolean mismatch;
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@ -230,8 +230,8 @@ test_one(unsigned verbose,
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for(i = 0; i < n && success; ++i) {
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unsigned src_stride = src_type.length*src_type.width/8;
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unsigned dst_stride = dst_type.length*dst_type.width/8;
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ALIGN16_ATTRIB uint8_t src[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH];
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ALIGN16_ATTRIB uint8_t dst[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH];
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PIPE_ALIGN_VAR(16, uint8_t src[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH]);
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PIPE_ALIGN_VAR(16, uint8_t dst[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH]);
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double fref[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH];
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uint8_t ref[LP_MAX_VECTOR_LENGTH*LP_MAX_VECTOR_LENGTH];
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int64_t start_counter = 0;
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||||
|
|
|
@ -139,22 +139,33 @@ typedef unsigned char boolean;
|
|||
|
||||
|
||||
|
||||
/* Macros for data alignment. */
|
||||
#if defined(__GNUC__)
|
||||
#define ALIGN16_DECL(TYPE, NAME, SIZE) TYPE NAME##___aligned[SIZE] __attribute__(( aligned( 16 ) ))
|
||||
#define ALIGN16_ASSIGN(NAME) NAME##___aligned
|
||||
#define ALIGN16_ATTRIB __attribute__(( aligned( 16 ) ))
|
||||
#define ALIGN8_ATTRIB __attribute__(( aligned( 8 ) ))
|
||||
|
||||
/* See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Type-Attributes.html */
|
||||
#define PIPE_ALIGN_TYPE(_alignment, _type) _type __attribute__((aligned(_alignment)))
|
||||
|
||||
/* See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Variable-Attributes.html */
|
||||
#define PIPE_ALIGN_VAR(_alignment, _decl) _decl __attribute__((aligned(_alignment)))
|
||||
|
||||
#if (__GNUC__ > 4 || (__GNUC__ == 4 &&__GNUC_MINOR__>1)) && !defined(PIPE_ARCH_X86_64)
|
||||
#define ALIGN_STACK __attribute__((force_align_arg_pointer))
|
||||
#else
|
||||
#define ALIGN_STACK
|
||||
#endif
|
||||
#else
|
||||
#define ALIGN16_DECL(TYPE, NAME, SIZE) TYPE NAME##___unaligned[SIZE + 1]
|
||||
#define ALIGN16_ASSIGN(NAME) align16(NAME##___unaligned)
|
||||
#define ALIGN16_ATTRIB
|
||||
#define ALIGN8_ATTRIB
|
||||
|
||||
#elif defined(_MSC_VER)
|
||||
|
||||
/* See http://msdn.microsoft.com/en-us/library/83ythb65.aspx */
|
||||
#define PIPE_ALIGN_TYPE(_alignment, _type) __declspec(align(_alignment)) _type
|
||||
#define PIPE_ALIGN_VAR(_alignment, _decl) __declspec(align(_alignment)) _decl
|
||||
|
||||
#define ALIGN_STACK
|
||||
|
||||
#else
|
||||
|
||||
#error "Unsupported compiler"
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
|
Loading…
Reference in New Issue