mirror of
https://github.com/vortexgpgpu/vortex.git
synced 2025-04-23 13:27:29 -04:00
missing runtime changes from OPAE
This commit is contained in:
Blaise Tine
parent
f3889f8744
commit
96e960fa69
5 changed files with 40 additions and 166 deletions
|
|
@ -26,7 +26,7 @@ void vx_print_hex(unsigned f)
|
|||
}
|
||||
|
||||
|
||||
void vx_printf(char * c, unsigned f)
|
||||
void vx_printf(const char * c, unsigned f)
|
||||
{
|
||||
vx_print_str(c);
|
||||
vx_print_hex(f);
|
||||
|
|
|
|||
|
|
@ -9,9 +9,9 @@ extern "C" {
|
|||
|
||||
static char * hextoa[] = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"};
|
||||
void vx_print_hex(unsigned);
|
||||
void vx_printf(char *, unsigned);
|
||||
void vx_printf(const char *, unsigned);
|
||||
|
||||
void vx_print_str(char *);
|
||||
void vx_print_str(const char *);
|
||||
void vx_printc(unsigned, char c);
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -22,9 +22,11 @@ be:
|
|||
.type vx_printc, @function
|
||||
.global vx_printc
|
||||
vx_printc:
|
||||
la t0, 0x00010000
|
||||
la t0, print_addr
|
||||
sw a1, 0(t0)
|
||||
ret
|
||||
|
||||
|
||||
.section .data
|
||||
print_addr:
|
||||
.word 0x00010000
|
||||
|
||||
|
|
|
|||
|
|
@ -1,182 +1,75 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include "../intrinsics/vx_intrinsics.h"
|
||||
#include "vx_api.h"
|
||||
#include <inttypes.h>
|
||||
|
||||
#include "../config.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
func_t global_function_pointer;
|
||||
// void (func_t)(void *)
|
||||
|
||||
void * global_argument_struct;
|
||||
|
||||
void * global_argument_struct;
|
||||
unsigned global_num_threads;
|
||||
void setup_call()
|
||||
{
|
||||
|
||||
void setup_call() {
|
||||
vx_tmc(global_num_threads);
|
||||
global_function_pointer(global_argument_struct);
|
||||
|
||||
unsigned wid = vx_warpID();
|
||||
if (wid != 0)
|
||||
{
|
||||
if (wid != 0) {
|
||||
vx_tmc(0); // Halt Warp Execution
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
vx_tmc(1); // Only activate one thread
|
||||
}
|
||||
}
|
||||
|
||||
void vx_spawnWarps(unsigned numWarps, unsigned numThreads, func_t func_ptr, void * args)
|
||||
{
|
||||
void vx_spawnWarps(unsigned numWarps, unsigned numThreads, func_t func_ptr, void * args) {
|
||||
global_function_pointer = func_ptr;
|
||||
global_argument_struct = args;
|
||||
global_num_threads = numThreads;
|
||||
vx_wspawn(numWarps, (unsigned) setup_call);
|
||||
setup_call();
|
||||
|
||||
}
|
||||
|
||||
|
||||
unsigned pocl_threads;
|
||||
uint8_t * pocl_args;
|
||||
uint8_t * pocl_ctx;
|
||||
struct context_t * pocl_ctx;
|
||||
vx_pocl_workgroup_func pocl_pfn;
|
||||
const void * pocl_args;
|
||||
|
||||
unsigned global_z;
|
||||
unsigned global_y;
|
||||
unsigned global_x;
|
||||
|
||||
|
||||
void pocl_spawn_real()
|
||||
{
|
||||
void pocl_spawn_runonce() {
|
||||
|
||||
vx_tmc(pocl_threads);
|
||||
int base_x = vx_threadID();
|
||||
int base_y = vx_warpID();
|
||||
|
||||
int local_x;
|
||||
int local_y;
|
||||
int x = vx_threadID();
|
||||
int y = vx_warpID();
|
||||
|
||||
for (int iter_z = 0; iter_z < global_z; iter_z++)
|
||||
{
|
||||
for (int iter_x = 0; iter_x < global_x; iter_x++)
|
||||
{
|
||||
for (int iter_y = 0; iter_y < global_y; iter_y++)
|
||||
{
|
||||
(pocl_pfn)(pocl_args, pocl_ctx, x, y, 0);
|
||||
|
||||
local_x = (iter_x * TOTAL_THREADS) + base_x;
|
||||
local_y = (iter_y * TOTAL_WARPS ) + base_y;
|
||||
|
||||
(pocl_pfn)( pocl_args, pocl_ctx, local_x, local_y, iter_z);
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// (pocl_pfn)( pocl_args, pocl_ctx, x, y, 0);
|
||||
|
||||
if (base_y != 0)
|
||||
{
|
||||
if (y != 0) {
|
||||
vx_tmc(0);
|
||||
}
|
||||
|
||||
vx_tmc(1);
|
||||
}
|
||||
|
||||
|
||||
void pocl_spawn(struct context_t * ctx, const void * pfn, void * arguments)
|
||||
{
|
||||
|
||||
|
||||
// printf("ctx->num_groups[0]: %d\n", ctx->num_groups[0]);
|
||||
// printf("ctx->num_groups[1]: %d\n", ctx->num_groups[1]);
|
||||
// printf("ctx->num_groups[2]: %d\n", ctx->num_groups[2]);
|
||||
|
||||
// printf("\n\n");
|
||||
|
||||
// printf("ctx->local_size[0]: %d\n", ctx->local_size[0]);
|
||||
// printf("ctx->local_size[1]: %d\n", ctx->local_size[1]);
|
||||
// printf("ctx->local_size[2]: %d\n", ctx->local_size[2]);
|
||||
if (ctx->num_groups[0] > TOTAL_THREADS)
|
||||
{
|
||||
pocl_threads = TOTAL_THREADS;
|
||||
global_x = ctx->num_groups[0] / TOTAL_THREADS;
|
||||
// printf("pocl_threads: %d\n", pocl_threads);
|
||||
// printf("global_x: %d\n", global_x);
|
||||
}
|
||||
else
|
||||
{
|
||||
pocl_threads = ctx->num_groups[0];
|
||||
global_x = 1;
|
||||
// printf("pocl_threads: %d\n", pocl_threads);
|
||||
// printf("global_x: %d\n", global_x);
|
||||
void pocl_spawn(struct context_t * ctx, vx_pocl_workgroup_func pfn, const void * args) {
|
||||
if (ctx->num_groups[2] > 1) {
|
||||
printf("ERROR: pocl_spawn doesn't support Z dimension yet!\n");
|
||||
return;
|
||||
}
|
||||
|
||||
pocl_threads = ctx->num_groups[0];
|
||||
pocl_ctx = ctx;
|
||||
pocl_pfn = pfn;
|
||||
pocl_args = args;
|
||||
|
||||
global_z = ctx->num_groups[2];
|
||||
pocl_pfn = (vx_pocl_workgroup_func) pfn;
|
||||
pocl_ctx = (uint8_t *) ctx;
|
||||
pocl_args = (uint8_t *) arguments;
|
||||
|
||||
if (ctx->num_groups[1] > 1)
|
||||
{
|
||||
if (ctx->num_groups[1] > TOTAL_WARPS)
|
||||
{
|
||||
global_y = ctx->num_groups[1] / TOTAL_WARPS;
|
||||
vx_wspawn(TOTAL_WARPS, (unsigned) &pocl_spawn_real);
|
||||
// printf("global_y: %d\n", global_y);
|
||||
// printf("Warps: %d\n", TOTAL_WARPS);
|
||||
}
|
||||
else
|
||||
{
|
||||
global_y = 1;
|
||||
vx_wspawn(ctx->num_groups[1], (unsigned) &pocl_spawn_real);
|
||||
// printf("global_y: %d\n", global_y);
|
||||
// printf("Warps: %d\n", ctx->num_groups[1]);
|
||||
}
|
||||
if (ctx->num_groups[1] > 1) {
|
||||
vx_wspawn(ctx->num_groups[1], (unsigned)&pocl_spawn_runonce);
|
||||
}
|
||||
|
||||
unsigned starting_cycles = vx_getCycles();
|
||||
unsigned starting_inst = vx_getInst();
|
||||
|
||||
pocl_spawn_real();
|
||||
|
||||
unsigned end_cycles = vx_getCycles();
|
||||
unsigned end_inst = vx_getInst();
|
||||
|
||||
|
||||
unsigned total_cycles = (unsigned) (end_cycles - starting_cycles);
|
||||
// float total_inst = (float) (end_inst - starting_inst );
|
||||
|
||||
// float ipc = total_inst/total_cycles;
|
||||
|
||||
printf("%d\n", total_cycles);
|
||||
|
||||
vx_tmc(0);
|
||||
|
||||
// printf("pocl_spawn: Total Cycles: %d\n", );
|
||||
// printf("pocl_spawn: Total Inst : %d\n", (end_inst - starting_inst ));
|
||||
|
||||
// int z;
|
||||
// int y;
|
||||
// int x;
|
||||
// for (z = 0; z < ctx->num_groups[2]; ++z)
|
||||
// {
|
||||
// for (y = 0; y < ctx->num_groups[1]; ++y)
|
||||
// {
|
||||
// for (x = 0; x < ctx->num_groups[0]; ++x)
|
||||
// {
|
||||
// (use_pfn)((uint8_t *)arguments, (uint8_t *)ctx, x, y, z);
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
pocl_spawn_runonce();
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
|
@ -1,6 +1,5 @@
|
|||
|
||||
#ifndef VX_API_
|
||||
|
||||
#define VX_API_
|
||||
|
||||
#include <inttypes.h>
|
||||
|
|
@ -14,47 +13,27 @@ typedef void (*func_t)(void *);
|
|||
|
||||
void vx_spawnWarps(unsigned numWarps, unsigned numThreads, func_t func_ptr , void * args);
|
||||
|
||||
// struct context_t {
|
||||
|
||||
// unsigned num_groups[3]; // use {2, 1, 1} for vecadd
|
||||
|
||||
// unsigned global_offset[3]; // use {0, 0, 0} for vecadd
|
||||
|
||||
// unsigned local_size[3]; // use {2, 1, 1} for vecadd
|
||||
|
||||
// unsigned char *printf_buffer; // zero for now
|
||||
|
||||
// unsigned *printf_buffer_position; // initialized to zero
|
||||
|
||||
// unsigned printf_buffer_capacity; // zero for now
|
||||
|
||||
// unsigned work_dim; // use ‘1’ for vecadd
|
||||
|
||||
// };
|
||||
|
||||
struct context_t {
|
||||
uint32_t num_groups[3];
|
||||
uint32_t global_offset[3];
|
||||
uint32_t local_size[3];
|
||||
uint8_t *printf_buffer;
|
||||
uint32_t local_size[3];
|
||||
char * printf_buffer;
|
||||
uint32_t *printf_buffer_position;
|
||||
uint32_t printf_buffer_capacity;
|
||||
uint32_t printf_buffer_capacity;
|
||||
uint32_t work_dim;
|
||||
};
|
||||
|
||||
|
||||
/* The default work-group function prototype as generated by Workgroup.cc. */
|
||||
typedef void (*vx_pocl_workgroup_func) (uint8_t * /* args */,
|
||||
uint8_t * /* pocl_context */,
|
||||
typedef void (*vx_pocl_workgroup_func) (const void * /* args */,
|
||||
const struct context_t * /* context */,
|
||||
uint32_t /* group_x */,
|
||||
uint32_t /* group_y */,
|
||||
uint32_t /* group_z */);
|
||||
|
||||
void pocl_spawn(struct context_t * ctx, const void * pfn, void * arguments);
|
||||
void pocl_spawn(struct context_t * ctx, vx_pocl_workgroup_func pfn, const void * args);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif
|
||||
Loading…
Add table
Add a link
Reference in a new issue