--- /dev/null
+/*
+ * Copyright (C) 2011 Francisco Jerez.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <inttypes.h>
+#include "pipe/p_state.h"
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_shader_tokens.h"
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+#include "util/u_sampler.h"
+#include "util/u_format.h"
+#include "tgsi/tgsi_text.h"
+#include "pipe-loader/pipe_loader.h"
+
+#define MAX_RESOURCES 4
+
+struct context {
+ struct pipe_loader_device *dev;
+ struct pipe_screen *screen;
+ struct pipe_context *pipe;
+ void *hwcs;
+ void *hwsmp[MAX_RESOURCES];
+ struct pipe_resource *tex[MAX_RESOURCES];
+ bool tex_rw[MAX_RESOURCES];
+ struct pipe_sampler_view *view[MAX_RESOURCES];
+ struct pipe_surface *surf[MAX_RESOURCES];
+};
+
+#define DUMP_COMPUTE_PARAM(p, c) do { \
+ uint64_t __v[4]; \
+ int __i, __n; \
+ \
+ __n = ctx->screen->get_compute_param(ctx->screen, c, __v); \
+ printf("%s: {", #c); \
+ \
+ for (__i = 0; __i < __n / sizeof(*__v); ++__i) \
+ printf(" %"PRIu64, __v[__i]); \
+ \
+ printf(" }\n"); \
+ } while (0)
+
+static void init_ctx(struct context *ctx)
+{
+ int ret;
+
+ ret = pipe_loader_probe(&ctx->dev, 1);
+ assert(ret);
+
+ ctx->screen = pipe_loader_create_screen(ctx->dev, PIPE_SEARCH_DIR);
+ assert(ctx->screen);
+
+ ctx->pipe = ctx->screen->context_create(ctx->screen, NULL);
+ assert(ctx->pipe);
+
+ DUMP_COMPUTE_PARAM(p, PIPE_COMPUTE_CAP_GRID_DIMENSION);
+ DUMP_COMPUTE_PARAM(p, PIPE_COMPUTE_CAP_MAX_GRID_SIZE);
+ DUMP_COMPUTE_PARAM(p, PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE);
+}
+
+static void destroy_ctx(struct context *ctx)
+{
+ ctx->pipe->destroy(ctx->pipe);
+ ctx->screen->destroy(ctx->screen);
+ pipe_loader_release(&ctx->dev, 1);
+ FREE(ctx);
+}
+
+static char *
+preprocess_prog(struct context *ctx, const char *src, const char *defs)
+{
+ const char header[] =
+ "#define RGLOBAL RES[32767]\n"
+ "#define RLOCAL RES[32766]\n"
+ "#define RPRIVATE RES[32765]\n"
+ "#define RINPUT RES[32764]\n";
+ char cmd[512];
+ char tmp[] = "/tmp/test-compute.tgsi-XXXXXX";
+ char *buf;
+ int fd, ret;
+ struct stat st;
+ FILE *p;
+
+ /* Open a temporary file */
+ fd = mkstemp(tmp);
+ assert(fd >= 0);
+ snprintf(cmd, sizeof(cmd), "cpp -P -nostdinc -undef %s > %s",
+ defs ? defs : "", tmp);
+
+ /* Preprocess */
+ p = popen(cmd, "w");
+ fwrite(header, strlen(header), 1, p);
+ fwrite(src, strlen(src), 1, p);
+ ret = pclose(p);
+ assert(!ret);
+
+ /* Read back */
+ ret = fstat(fd, &st);
+ assert(!ret);
+
+ buf = malloc(st.st_size + 1);
+ ret = read(fd, buf, st.st_size);
+ assert(ret == st.st_size);
+ buf[ret] = 0;
+
+ /* Clean up */
+ close(fd);
+ unlink(tmp);
+
+ return buf;
+}
+
+static void init_prog(struct context *ctx, unsigned local_sz,
+ unsigned private_sz, unsigned input_sz,
+ const char *src, const char *defs)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct tgsi_token prog[1024];
+ struct pipe_compute_state cs = {
+ .prog = prog,
+ .req_local_mem = local_sz,
+ .req_private_mem = private_sz,
+ .req_input_mem = input_sz
+ };
+ char *psrc = preprocess_prog(ctx, src, defs);
+ int ret;
+
+ ret = tgsi_text_translate(psrc, prog, Elements(prog));
+ assert(ret);
+ free(psrc);
+
+ ctx->hwcs = pipe->create_compute_state(pipe, &cs);
+ assert(ctx->hwcs);
+
+ pipe->bind_compute_state(pipe, ctx->hwcs);
+}
+
+static void destroy_prog(struct context *ctx)
+{
+ struct pipe_context *pipe = ctx->pipe;
+
+ pipe->delete_compute_state(pipe, ctx->hwcs);
+ ctx->hwcs = NULL;
+}
+
+static void init_tex(struct context *ctx, int slot,
+ enum pipe_texture_target target, bool rw,
+ enum pipe_format format, int w, int h,
+ void (*init)(void *, int, int, int))
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_resource **tex = &ctx->tex[slot];
+ struct pipe_resource ttex = {
+ .target = target,
+ .format = format,
+ .width0 = w,
+ .height0 = h,
+ .depth0 = 1,
+ .array_size = 1,
+ .bind = (PIPE_BIND_SAMPLER_VIEW |
+ PIPE_BIND_COMPUTE_RESOURCE |
+ PIPE_BIND_GLOBAL)
+ };
+ int dx = util_format_get_blocksize(format);
+ int dy = util_format_get_stride(format, w);
+ int nx = (target == PIPE_BUFFER ? (w / dx) :
+ util_format_get_nblocksx(format, w));
+ int ny = (target == PIPE_BUFFER ? 1 :
+ util_format_get_nblocksy(format, h));
+ struct pipe_transfer *xfer;
+ char *map;
+ int x, y;
+
+ *tex = ctx->screen->resource_create(ctx->screen, &ttex);
+ assert(*tex);
+
+ xfer = pipe->get_transfer(pipe, *tex, 0, PIPE_TRANSFER_WRITE,
+ &(struct pipe_box) { .width = w,
+ .height = h,
+ .depth = 1 });
+ assert(xfer);
+
+ map = pipe->transfer_map(pipe, xfer);
+ assert(map);
+
+ for (y = 0; y < ny; ++y) {
+ for (x = 0; x < nx; ++x) {
+ init(map + y * dy + x * dx, slot, x, y);
+ }
+ }
+
+ pipe->transfer_unmap(pipe, xfer);
+ pipe->transfer_destroy(pipe, xfer);
+
+ ctx->tex_rw[slot] = rw;
+}
+
+static bool default_check(void *x, void *y, int sz) {
+ return !memcmp(x, y, sz);
+}
+
+static void check_tex(struct context *ctx, int slot,
+ void (*expect)(void *, int, int, int),
+ bool (*check)(void *, void *, int))
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_resource *tex = ctx->tex[slot];
+ int dx = util_format_get_blocksize(tex->format);
+ int dy = util_format_get_stride(tex->format, tex->width0);
+ int nx = (tex->target == PIPE_BUFFER ? (tex->width0 / dx) :
+ util_format_get_nblocksx(tex->format, tex->width0));
+ int ny = (tex->target == PIPE_BUFFER ? 1 :
+ util_format_get_nblocksy(tex->format, tex->height0));
+ struct pipe_transfer *xfer;
+ char *map;
+ int x, y, i;
+ int err = 0;
+
+ if (!check)
+ check = default_check;
+
+ xfer = pipe->get_transfer(pipe, tex, 0, PIPE_TRANSFER_READ,
+ &(struct pipe_box) { .width = tex->width0,
+ .height = tex->height0,
+ .depth = 1 });
+ assert(xfer);
+
+ map = pipe->transfer_map(pipe, xfer);
+ assert(map);
+
+ for (y = 0; y < ny; ++y) {
+ for (x = 0; x < nx; ++x) {
+ uint32_t exp[4];
+ uint32_t *res = (uint32_t *)(map + y * dy + x * dx);
+
+ expect(exp, slot, x, y);
+ if (check(res, exp, dx) || (++err) > 20)
+ continue;
+
+ if (dx < 4) {
+ uint32_t u = 0, v = 0;
+
+ for (i = 0; i < dx; i++) {
+ u |= ((uint8_t *)exp)[i] << (8 * i);
+ v |= ((uint8_t *)res)[i] << (8 * i);
+ }
+ printf("(%d, %d): got 0x%x, expected 0x%x\n",
+ x, y, v, u);
+ } else {
+ for (i = 0; i < dx / 4; i++) {
+ printf("(%d, %d)[%d]: got 0x%x/%f,"
+ " expected 0x%x/%f\n", x, y, i,
+ res[i], ((float *)res)[i],
+ exp[i], ((float *)exp)[i]);
+ }
+ }
+ }
+ }
+
+ pipe->transfer_unmap(pipe, xfer);
+ pipe->transfer_destroy(pipe, xfer);
+
+ if (err)
+ printf("(%d, %d): \x1b[31mFAIL\x1b[0m (%d)\n", x, y, err);
+ else
+ printf("(%d, %d): \x1b[32mOK\x1b[0m\n", x, y);
+}
+
+static void destroy_tex(struct context *ctx)
+{
+ int i;
+
+ for (i = 0; i < MAX_RESOURCES; ++i) {
+ if (ctx->tex[i])
+ pipe_resource_reference(&ctx->tex[i], NULL);
+ }
+}
+
+static void init_sampler_views(struct context *ctx, const int *slots)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_sampler_view tview;
+ int i;
+
+ for (i = 0; *slots >= 0; ++i, ++slots) {
+ u_sampler_view_default_template(&tview, ctx->tex[*slots],
+ ctx->tex[*slots]->format);
+
+ ctx->view[i] = pipe->create_sampler_view(pipe, ctx->tex[*slots],
+ &tview);
+ assert(ctx->view[i]);
+ }
+
+ pipe->set_compute_sampler_views(pipe, 0, i, ctx->view);
+}
+
+static void destroy_sampler_views(struct context *ctx)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ int i;
+
+ pipe->set_compute_sampler_views(pipe, 0, MAX_RESOURCES, NULL);
+
+ for (i = 0; i < MAX_RESOURCES; ++i) {
+ if (ctx->view[i]) {
+ pipe->sampler_view_destroy(pipe, ctx->view[i]);
+ ctx->view[i] = NULL;
+ }
+ }
+}
+
+static void init_compute_resources(struct context *ctx, const int *slots)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ int i;
+
+ for (i = 0; *slots >= 0; ++i, ++slots) {
+ struct pipe_surface tsurf = {
+ .format = ctx->tex[*slots]->format,
+ .usage = ctx->tex[*slots]->bind,
+ .writable = ctx->tex_rw[*slots]
+ };
+
+ if (ctx->tex[*slots]->target == PIPE_BUFFER)
+ tsurf.u.buf.last_element = ctx->tex[*slots]->width0 - 1;
+
+ ctx->surf[i] = pipe->create_surface(pipe, ctx->tex[*slots],
+ &tsurf);
+ assert(ctx->surf[i]);
+ }
+
+ pipe->set_compute_resources(pipe, 0, i, ctx->surf);
+}
+
+static void destroy_compute_resources(struct context *ctx)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ int i;
+
+ pipe->set_compute_resources(pipe, 0, MAX_RESOURCES, NULL);
+
+ for (i = 0; i < MAX_RESOURCES; ++i) {
+ if (ctx->surf[i]) {
+ pipe->surface_destroy(pipe, ctx->surf[i]);
+ ctx->surf[i] = NULL;
+ }
+ }
+}
+
+static void init_sampler_states(struct context *ctx, int n)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_sampler_state smp = {
+ .normalized_coords = 1,
+ };
+ int i;
+
+ for (i = 0; i < n; ++i) {
+ ctx->hwsmp[i] = pipe->create_sampler_state(pipe, &smp);
+ assert(ctx->hwsmp[i]);
+ }
+
+ pipe->bind_compute_sampler_states(pipe, 0, i, ctx->hwsmp);
+}
+
+static void destroy_sampler_states(struct context *ctx)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ int i;
+
+ pipe->bind_compute_sampler_states(pipe, 0, MAX_RESOURCES, NULL);
+
+ for (i = 0; i < MAX_RESOURCES; ++i) {
+ if (ctx->hwsmp[i]) {
+ pipe->delete_sampler_state(pipe, ctx->hwsmp[i]);
+ ctx->hwsmp[i] = NULL;
+ }
+ }
+}
+
+static void init_globals(struct context *ctx, const int *slots,
+ uint32_t **handles)
+{
+ struct pipe_context *pipe = ctx->pipe;
+ struct pipe_resource *res[MAX_RESOURCES];
+ int i;
+
+ for (i = 0; *slots >= 0; ++i, ++slots)
+ res[i] = ctx->tex[*slots];
+
+ pipe->set_global_binding(pipe, 0, i, res, handles);
+}
+
+static void destroy_globals(struct context *ctx)
+{
+ struct pipe_context *pipe = ctx->pipe;
+
+ pipe->set_global_binding(pipe, 0, MAX_RESOURCES, NULL, NULL);
+}
+
+static void launch_grid(struct context *ctx, const uint *block_layout,
+ const uint *grid_layout, uint32_t pc,
+ const void *input)
+{
+ struct pipe_context *pipe = ctx->pipe;
+
+ pipe->launch_grid(pipe, block_layout, grid_layout, pc, input);
+}
+
+static void test_system_values(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], BUFFER, RAW, WR\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL SV[1], BLOCK_SIZE[0]\n"
+ "DCL SV[2], GRID_SIZE[0]\n"
+ "DCL SV[3], THREAD_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "IMM UINT32 { 64, 0, 0, 0 }\n"
+ "IMM UINT32 { 16, 0, 0, 0 }\n"
+ "IMM UINT32 { 0, 0, 0, 0 }\n"
+ "\n"
+ "BGNSUB"
+ " UMUL TEMP[0], SV[0], SV[1]\n"
+ " UADD TEMP[0], TEMP[0], SV[3]\n"
+ " UMUL TEMP[1], SV[1], SV[2]\n"
+ " UMUL TEMP[0].w, TEMP[0], TEMP[1].zzzz\n"
+ " UMUL TEMP[0].zw, TEMP[0], TEMP[1].yyyy\n"
+ " UMUL TEMP[0].yzw, TEMP[0], TEMP[1].xxxx\n"
+ " UADD TEMP[0].xy, TEMP[0].xyxy, TEMP[0].zwzw\n"
+ " UADD TEMP[0].x, TEMP[0].xxxx, TEMP[0].yyyy\n"
+ " UMUL TEMP[0].x, TEMP[0], IMM[0]\n"
+ " STORE RES[0].xyzw, TEMP[0], SV[0]\n"
+ " UADD TEMP[0].x, TEMP[0], IMM[1]\n"
+ " STORE RES[0].xyzw, TEMP[0], SV[1]\n"
+ " UADD TEMP[0].x, TEMP[0], IMM[1]\n"
+ " STORE RES[0].xyzw, TEMP[0], SV[2]\n"
+ " UADD TEMP[0].x, TEMP[0], IMM[1]\n"
+ " STORE RES[0].xyzw, TEMP[0], SV[3]\n"
+ " RET\n"
+ "ENDSUB\n";
+ void init(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xdeadbeef;
+ }
+ void expect(void *p, int s, int x, int y) {
+ int id = x / 16, sv = (x % 16) / 4, c = x % 4;
+ int tid[] = { id % 20, (id % 240) / 20, id / 240, 0 };
+ int bsz[] = { 4, 3, 5, 1};
+ int gsz[] = { 5, 4, 1, 1};
+
+ switch (sv) {
+ case 0:
+ *(uint32_t *)p = tid[c] / bsz[c];
+ break;
+ case 1:
+ *(uint32_t *)p = bsz[c];
+ break;
+ case 2:
+ *(uint32_t *)p = gsz[c];
+ break;
+ case 3:
+ *(uint32_t *)p = tid[c] % bsz[c];
+ break;
+ }
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 0, 0, src, NULL);
+ init_tex(ctx, 0, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT,
+ 76800, 0, init);
+ init_compute_resources(ctx, (int []) { 0, -1 });
+ launch_grid(ctx, (uint []){4, 3, 5}, (uint []){5, 4, 1}, 0, NULL);
+ check_tex(ctx, 0, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_resource_access(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], BUFFER, RAW, WR\n"
+ "DCL RES[1], 2D, RAW, WR\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "IMM UINT32 { 15, 0, 0, 0 }\n"
+ "IMM UINT32 { 16, 1, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " UADD TEMP[0].x, SV[0].xxxx, SV[0].yyyy\n"
+ " AND TEMP[0].x, TEMP[0], IMM[0]\n"
+ " UMUL TEMP[0].x, TEMP[0], IMM[1]\n"
+ " LOAD TEMP[0].xyzw, RES[0], TEMP[0]\n"
+ " UMUL TEMP[1], SV[0], IMM[1]\n"
+ " STORE RES[1].xyzw, TEMP[1], TEMP[0]\n"
+ " RET\n"
+ " ENDSUB\n";
+ void init0(void *p, int s, int x, int y) {
+ *(float *)p = 8.0 - (float)x;
+ }
+ void init1(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xdeadbeef;
+ }
+ void expect(void *p, int s, int x, int y) {
+ *(float *)p = 8.0 - (float)((x + 4*y) & 0x3f);
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 0, 0, src, NULL);
+ init_tex(ctx, 0, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT,
+ 256, 0, init0);
+ init_tex(ctx, 1, PIPE_TEXTURE_2D, true, PIPE_FORMAT_R32_FLOAT,
+ 60, 12, init1);
+ init_compute_resources(ctx, (int []) { 0, 1, -1 });
+ launch_grid(ctx, (uint []){1, 1, 1}, (uint []){15, 12, 1}, 0, NULL);
+ check_tex(ctx, 1, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_function_calls(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], 2D, RAW, WR\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL SV[1], BLOCK_SIZE[0]\n"
+ "DCL SV[2], GRID_SIZE[0]\n"
+ "DCL SV[3], THREAD_ID[0]\n"
+ "DCL TEMP[0]\n"
+ "DCL TEMP[1]\n"
+ "DCL TEMP[2], LOCAL\n"
+ "IMM UINT32 { 0, 11, 22, 33 }\n"
+ "IMM FLT32 { 11, 33, 55, 99 }\n"
+ "IMM UINT32 { 4, 1, 0, 0 }\n"
+ "IMM UINT32 { 12, 0, 0, 0 }\n"
+ "\n"
+ "00: BGNSUB\n"
+ "01: UMUL TEMP[0].x, TEMP[0], TEMP[0]\n"
+ "02: UADD TEMP[1].x, TEMP[1], IMM[2].yyyy\n"
+ "03: USLT TEMP[0].x, TEMP[0], IMM[0]\n"
+ "04: RET\n"
+ "05: ENDSUB\n"
+ "06: BGNSUB\n"
+ "07: UMUL TEMP[0].x, TEMP[0], TEMP[0]\n"
+ "08: UADD TEMP[1].x, TEMP[1], IMM[2].yyyy\n"
+ "09: USLT TEMP[0].x, TEMP[0], IMM[0].yyyy\n"
+ "10: IF TEMP[0].xxxx\n"
+ "11: CAL :0\n"
+ "12: ENDIF\n"
+ "13: RET\n"
+ "14: ENDSUB\n"
+ "15: BGNSUB\n"
+ "16: UMUL TEMP[2], SV[0], SV[1]\n"
+ "17: UADD TEMP[2], TEMP[2], SV[3]\n"
+ "18: UMUL TEMP[2], TEMP[2], IMM[2]\n"
+ "00: MOV TEMP[1].x, IMM[2].wwww\n"
+ "19: LOAD TEMP[0].x, RES[0].xxxx, TEMP[2]\n"
+ "20: CAL :6\n"
+ "21: STORE RES[0].x, TEMP[2], TEMP[1].xxxx\n"
+ "22: RET\n"
+ "23: ENDSUB\n";
+ void init(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 15 * y + x;
+ }
+ void expect(void *p, int s, int x, int y) {
+ *(uint32_t *)p = (15 * y + x) < 4 ? 2 : 1 ;
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 0, 0, src, NULL);
+ init_tex(ctx, 0, PIPE_TEXTURE_2D, true, PIPE_FORMAT_R32_FLOAT,
+ 15, 12, init);
+ init_compute_resources(ctx, (int []) { 0, -1 });
+ launch_grid(ctx, (uint []){3, 3, 3}, (uint []){5, 4, 1}, 15, NULL);
+ check_tex(ctx, 0, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_input_global(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL SV[0], THREAD_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "IMM UINT32 { 8, 0, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0], SV[0], IMM[0]\n"
+ " LOAD TEMP[1].xy, RINPUT, TEMP[0]\n"
+ " LOAD TEMP[0].x, RGLOBAL, TEMP[1].yyyy\n"
+ " UADD TEMP[1].x, TEMP[0], -TEMP[1]\n"
+ " STORE RGLOBAL.x, TEMP[1].yyyy, TEMP[1]\n"
+ " RET\n"
+ " ENDSUB\n";
+ void init(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xdeadbeef;
+ }
+ void expect(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xdeadbeef - (x == 0 ? 0x10001 + 2 * s : 0);
+ }
+ uint32_t input[8] = { 0x10001, 0x10002, 0x10003, 0x10004,
+ 0x10005, 0x10006, 0x10007, 0x10008 };
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 0, 32, src, NULL);
+ init_tex(ctx, 0, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT, 32, 0, init);
+ init_tex(ctx, 1, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT, 32, 0, init);
+ init_tex(ctx, 2, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT, 32, 0, init);
+ init_tex(ctx, 3, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT, 32, 0, init);
+ init_globals(ctx, (int []){ 0, 1, 2, 3, -1 },
+ (uint32_t *[]){ &input[1], &input[3],
+ &input[5], &input[7] });
+ launch_grid(ctx, (uint []){4, 1, 1}, (uint []){1, 1, 1}, 0, input);
+ check_tex(ctx, 0, expect, NULL);
+ check_tex(ctx, 1, expect, NULL);
+ check_tex(ctx, 2, expect, NULL);
+ check_tex(ctx, 3, expect, NULL);
+ destroy_globals(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_private(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], BUFFER, RAW, WR\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL SV[1], BLOCK_SIZE[0]\n"
+ "DCL SV[2], THREAD_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "DCL TEMP[2], LOCAL\n"
+ "IMM UINT32 { 128, 0, 0, 0 }\n"
+ "IMM UINT32 { 4, 0, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0].x, SV[0], SV[1]\n"
+ " UADD TEMP[0].x, TEMP[0], SV[2]\n"
+ " MOV TEMP[1].x, IMM[0].wwww\n"
+ " BGNLOOP\n"
+ " USEQ TEMP[2].x, TEMP[1], IMM[0]\n"
+ " IF TEMP[2]\n"
+ " BRK\n"
+ " ENDIF\n"
+ " UDIV TEMP[2].x, TEMP[1], IMM[1]\n"
+ " UADD TEMP[2].x, TEMP[2], TEMP[0]\n"
+ " STORE RPRIVATE.x, TEMP[1], TEMP[2]\n"
+ " UADD TEMP[1].x, TEMP[1], IMM[1]\n"
+ " ENDLOOP\n"
+ " MOV TEMP[1].x, IMM[0].wwww\n"
+ " UMUL TEMP[0].x, TEMP[0], IMM[0]\n"
+ " BGNLOOP\n"
+ " USEQ TEMP[2].x, TEMP[1], IMM[0]\n"
+ " IF TEMP[2]\n"
+ " BRK\n"
+ " ENDIF\n"
+ " LOAD TEMP[2].x, RPRIVATE, TEMP[1]\n"
+ " STORE RES[0].x, TEMP[0], TEMP[2]\n"
+ " UADD TEMP[0].x, TEMP[0], IMM[1]\n"
+ " UADD TEMP[1].x, TEMP[1], IMM[1]\n"
+ " ENDLOOP\n"
+ " RET\n"
+ " ENDSUB\n";
+ void init(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xdeadbeef;
+ }
+ void expect(void *p, int s, int x, int y) {
+ *(uint32_t *)p = (x / 32) + x % 32;
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 128, 0, src, NULL);
+ init_tex(ctx, 0, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT,
+ 32768, 0, init);
+ init_compute_resources(ctx, (int []) { 0, -1 });
+ launch_grid(ctx, (uint []){16, 1, 1}, (uint []){16, 1, 1}, 0, NULL);
+ check_tex(ctx, 0, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_local(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], BUFFER, RAW, WR\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL SV[1], BLOCK_SIZE[0]\n"
+ "DCL SV[2], THREAD_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "DCL TEMP[2], LOCAL\n"
+ "IMM UINT32 { 1, 0, 0, 0 }\n"
+ "IMM UINT32 { 2, 0, 0, 0 }\n"
+ "IMM UINT32 { 4, 0, 0, 0 }\n"
+ "IMM UINT32 { 32, 0, 0, 0 }\n"
+ "IMM UINT32 { 128, 0, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0].x, SV[2], IMM[2]\n"
+ " STORE RLOCAL.x, TEMP[0], IMM[0].wwww\n"
+ " MFENCE RLOCAL\n"
+ " USLT TEMP[1].x, SV[2], IMM[3]\n"
+ " IF TEMP[1]\n"
+ " UADD TEMP[1].x, TEMP[0], IMM[4]\n"
+ " BGNLOOP\n"
+ " LOAD TEMP[2].x, RLOCAL, TEMP[1]\n"
+ " USEQ TEMP[2].x, TEMP[2], IMM[0]\n"
+ " IF TEMP[2]\n"
+ " BRK\n"
+ " ENDIF\n"
+ " ENDLOOP\n"
+ " STORE RLOCAL.x, TEMP[0], IMM[0]\n"
+ " MFENCE RLOCAL\n"
+ " BGNLOOP\n"
+ " LOAD TEMP[2].x, RLOCAL, TEMP[1]\n"
+ " USEQ TEMP[2].x, TEMP[2], IMM[1]\n"
+ " IF TEMP[2]\n"
+ " BRK\n"
+ " ENDIF\n"
+ " ENDLOOP\n"
+ " ELSE\n"
+ " UADD TEMP[1].x, TEMP[0], -IMM[4]\n"
+ " BGNLOOP\n"
+ " LOAD TEMP[2].x, RLOCAL, TEMP[1]\n"
+ " USEQ TEMP[2].x, TEMP[2], IMM[0].wwww\n"
+ " IF TEMP[2]\n"
+ " BRK\n"
+ " ENDIF\n"
+ " ENDLOOP\n"
+ " STORE RLOCAL.x, TEMP[0], IMM[0]\n"
+ " MFENCE RLOCAL\n"
+ " BGNLOOP\n"
+ " LOAD TEMP[2].x, RLOCAL, TEMP[1]\n"
+ " USEQ TEMP[2].x, TEMP[2], IMM[0]\n"
+ " IF TEMP[2]\n"
+ " BRK\n"
+ " ENDIF\n"
+ " ENDLOOP\n"
+ " STORE RLOCAL.x, TEMP[0], IMM[1]\n"
+ " MFENCE RLOCAL\n"
+ " ENDIF\n"
+ " UMUL TEMP[1].x, SV[0], SV[1]\n"
+ " UMUL TEMP[1].x, TEMP[1], IMM[2]\n"
+ " UADD TEMP[1].x, TEMP[1], TEMP[0]\n"
+ " LOAD TEMP[0].x, RLOCAL, TEMP[0]\n"
+ " STORE RES[0].x, TEMP[1], TEMP[0]\n"
+ " RET\n"
+ " ENDSUB\n";
+ void init(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xdeadbeef;
+ }
+ void expect(void *p, int s, int x, int y) {
+ *(uint32_t *)p = x & 0x20 ? 2 : 1;
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 256, 0, 0, src, NULL);
+ init_tex(ctx, 0, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT,
+ 4096, 0, init);
+ init_compute_resources(ctx, (int []) { 0, -1 });
+ launch_grid(ctx, (uint []){64, 1, 1}, (uint []){16, 1, 1}, 0, NULL);
+ check_tex(ctx, 0, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_sample(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL SVIEW[0], 2D, FLOAT\n"
+ "DCL RES[0], 2D, RAW, WR\n"
+ "DCL SAMP[0]\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "IMM UINT32 { 16, 1, 0, 0 }\n"
+ "IMM FLT32 { 128, 32, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " I2F TEMP[1], SV[0]\n"
+ " DIV TEMP[1], TEMP[1], IMM[1]\n"
+ " SAMPLE TEMP[1], TEMP[1], SVIEW[0], SAMP[0]\n"
+ " UMUL TEMP[0], SV[0], IMM[0]\n"
+ " STORE RES[0].xyzw, TEMP[0], TEMP[1]\n"
+ " RET\n"
+ " ENDSUB\n";
+ void init(void *p, int s, int x, int y) {
+ *(float *)p = s ? 1 : x * y;
+ }
+ void expect(void *p, int s, int x, int y) {
+ switch (x % 4) {
+ case 0:
+ *(float *)p = x / 4 * y;
+ break;
+ case 1:
+ case 2:
+ *(float *)p = 0;
+ break;
+ case 3:
+ *(float *)p = 1;
+ break;
+ }
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 0, 0, src, NULL);
+ init_tex(ctx, 0, PIPE_TEXTURE_2D, true, PIPE_FORMAT_R32_FLOAT,
+ 128, 32, init);
+ init_tex(ctx, 1, PIPE_TEXTURE_2D, true, PIPE_FORMAT_R32_FLOAT,
+ 512, 32, init);
+ init_compute_resources(ctx, (int []) { 1, -1 });
+ init_sampler_views(ctx, (int []) { 0, -1 });
+ init_sampler_states(ctx, 2);
+ launch_grid(ctx, (uint []){1, 1, 1}, (uint []){128, 32, 1}, 0, NULL);
+ check_tex(ctx, 1, expect, NULL);
+ destroy_sampler_states(ctx);
+ destroy_sampler_views(ctx);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_many_kern(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], BUFFER, RAW, WR\n"
+ "DCL TEMP[0], LOCAL\n"
+ "IMM UINT32 { 0, 1, 2, 3 }\n"
+ "IMM UINT32 { 4, 0, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0].x, IMM[0].xxxx, IMM[1].xxxx\n"
+ " STORE RES[0].x, TEMP[0], IMM[0].xxxx\n"
+ " RET\n"
+ " ENDSUB\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0].x, IMM[0].yyyy, IMM[1].xxxx\n"
+ " STORE RES[0].x, TEMP[0], IMM[0].yyyy\n"
+ " RET\n"
+ " ENDSUB\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0].x, IMM[0].zzzz, IMM[1].xxxx\n"
+ " STORE RES[0].x, TEMP[0], IMM[0].zzzz\n"
+ " RET\n"
+ " ENDSUB\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0].x, IMM[0].wwww, IMM[1].xxxx\n"
+ " STORE RES[0].x, TEMP[0], IMM[0].wwww\n"
+ " RET\n"
+ " ENDSUB\n";
+ void init(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xdeadbeef;
+ }
+ void expect(void *p, int s, int x, int y) {
+ *(uint32_t *)p = x;
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 0, 0, src, NULL);
+ init_tex(ctx, 0, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT,
+ 16, 0, init);
+ init_compute_resources(ctx, (int []) { 0, -1 });
+ launch_grid(ctx, (uint []){1, 1, 1}, (uint []){1, 1, 1}, 0, NULL);
+ launch_grid(ctx, (uint []){1, 1, 1}, (uint []){1, 1, 1}, 5, NULL);
+ launch_grid(ctx, (uint []){1, 1, 1}, (uint []){1, 1, 1}, 10, NULL);
+ launch_grid(ctx, (uint []){1, 1, 1}, (uint []){1, 1, 1}, 15, NULL);
+ check_tex(ctx, 0, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_constant(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], BUFFER, RAW\n"
+ "DCL RES[1], BUFFER, RAW, WR\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "IMM UINT32 { 4, 0, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0].x, SV[0], IMM[0]\n"
+ " LOAD TEMP[1].x, RES[0], TEMP[0]\n"
+ " STORE RES[1].x, TEMP[0], TEMP[1]\n"
+ " RET\n"
+ " ENDSUB\n";
+ void init(void *p, int s, int x, int y) {
+ *(float *)p = s ? 0xdeadbeef : 8.0 - (float)x;
+ }
+ void expect(void *p, int s, int x, int y) {
+ *(float *)p = 8.0 - (float)x;
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 0, 0, src, NULL);
+ init_tex(ctx, 0, PIPE_BUFFER, false, PIPE_FORMAT_R32_FLOAT,
+ 256, 0, init);
+ init_tex(ctx, 1, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT,
+ 256, 0, init);
+ init_compute_resources(ctx, (int []) { 0, 1, -1 });
+ launch_grid(ctx, (uint []){1, 1, 1}, (uint []){64, 1, 1}, 0, NULL);
+ check_tex(ctx, 1, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_resource_indirect(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], BUFFER, RAW, WR\n"
+ "DCL RES[1..3], BUFFER, RAW\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "IMM UINT32 { 4, 0, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0].x, SV[0], IMM[0]\n"
+ " LOAD TEMP[1].x, RES[1], TEMP[0]\n"
+ " LOAD TEMP[1].x, RES[TEMP[1].x+2], TEMP[0]\n"
+ " STORE RES[0].x, TEMP[0], TEMP[1]\n"
+ " RET\n"
+ " ENDSUB\n";
+ void init(void *p, int s, int x, int y) {
+ *(uint32_t *)p = s == 0 ? 0xdeadbeef :
+ s == 1 ? x % 2 :
+ s == 2 ? 2 * x :
+ 2 * x + 1;
+ }
+ void expect(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 2 * x + (x % 2 ? 1 : 0);
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 0, 0, src, NULL);
+ init_tex(ctx, 0, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT,
+ 256, 0, init);
+ init_tex(ctx, 1, PIPE_BUFFER, false, PIPE_FORMAT_R32_FLOAT,
+ 256, 0, init);
+ init_tex(ctx, 2, PIPE_BUFFER, false, PIPE_FORMAT_R32_FLOAT,
+ 256, 0, init);
+ init_tex(ctx, 3, PIPE_BUFFER, false, PIPE_FORMAT_R32_FLOAT,
+ 256, 0, init);
+ init_compute_resources(ctx, (int []) { 0, 1, 2, 3, -1 });
+ launch_grid(ctx, (uint []){1, 1, 1}, (uint []){64, 1, 1}, 0, NULL);
+ check_tex(ctx, 0, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+enum pipe_format surface_fmts[] = {
+ PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_B8G8R8X8_UNORM,
+ PIPE_FORMAT_A8R8G8B8_UNORM,
+ PIPE_FORMAT_X8R8G8B8_UNORM,
+ PIPE_FORMAT_X8R8G8B8_UNORM,
+ PIPE_FORMAT_L8_UNORM,
+ PIPE_FORMAT_A8_UNORM,
+ PIPE_FORMAT_I8_UNORM,
+ PIPE_FORMAT_L8A8_UNORM,
+ PIPE_FORMAT_R32_FLOAT,
+ PIPE_FORMAT_R32G32_FLOAT,
+ PIPE_FORMAT_R32G32B32A32_FLOAT,
+ PIPE_FORMAT_R32_UNORM,
+ PIPE_FORMAT_R32G32_UNORM,
+ PIPE_FORMAT_R32G32B32A32_UNORM,
+ PIPE_FORMAT_R32_SNORM,
+ PIPE_FORMAT_R32G32_SNORM,
+ PIPE_FORMAT_R32G32B32A32_SNORM,
+ PIPE_FORMAT_R8_UINT,
+ PIPE_FORMAT_R8G8_UINT,
+ PIPE_FORMAT_R8G8B8A8_UINT,
+ PIPE_FORMAT_R8_SINT,
+ PIPE_FORMAT_R8G8_SINT,
+ PIPE_FORMAT_R8G8B8A8_SINT,
+ PIPE_FORMAT_R32_UINT,
+ PIPE_FORMAT_R32G32_UINT,
+ PIPE_FORMAT_R32G32B32A32_UINT,
+ PIPE_FORMAT_R32_SINT,
+ PIPE_FORMAT_R32G32_SINT,
+ PIPE_FORMAT_R32G32B32A32_SINT
+};
+
+static void test_surface_ld(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], 2D\n"
+ "DCL RES[1], 2D, RAW, WR\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "IMM UINT32 { 16, 1, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " LOAD TEMP[1], RES[0], SV[0]\n"
+ " UMUL TEMP[0], SV[0], IMM[0]\n"
+ " STORE RES[1].xyzw, TEMP[0], TEMP[1]\n"
+ " RET\n"
+ " ENDSUB\n";
+ int i = 0;
+ void init0f(void *p, int s, int x, int y) {
+ float v[] = { 1.0, -.75, .50, -.25 };
+ util_format_write_4f(surface_fmts[i], v, 0,
+ p, 0, 0, 0, 1, 1);
+ }
+ void init0i(void *p, int s, int x, int y) {
+ int v[] = { 0xffffffff, 0xffff, 0xff, 0xf };
+ util_format_write_4i(surface_fmts[i], v, 0,
+ p, 0, 0, 0, 1, 1);
+ }
+ void init1(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xdeadbeef;
+ }
+ void expectf(void *p, int s, int x, int y) {
+ float v[4], w[4];
+ init0f(v, s, x / 4, y);
+ util_format_read_4f(surface_fmts[i], w, 0,
+ v, 0, 0, 0, 1, 1);
+ *(float *)p = w[x % 4];
+ }
+ void expecti(void *p, int s, int x, int y) {
+ int32_t v[4], w[4];
+ init0i(v, s, x / 4, y);
+ util_format_read_4i(surface_fmts[i], w, 0,
+ v, 0, 0, 0, 1, 1);
+ *(uint32_t *)p = w[x % 4];
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 0, 0, src, NULL);
+
+ for (i = 0; i < Elements(surface_fmts); i++) {
+ bool is_int = util_format_is_pure_integer(surface_fmts[i]);
+
+ printf(" - %s\n", util_format_name(surface_fmts[i]));
+
+ init_tex(ctx, 0, PIPE_TEXTURE_2D, true, surface_fmts[i],
+ 128, 32, (is_int ? init0i : init0f));
+ init_tex(ctx, 1, PIPE_TEXTURE_2D, true, PIPE_FORMAT_R32_FLOAT,
+ 512, 32, init1);
+ init_compute_resources(ctx, (int []) { 0, 1, -1 });
+ init_sampler_states(ctx, 2);
+ launch_grid(ctx, (uint []){1, 1, 1}, (uint []){128, 32, 1}, 0,
+ NULL);
+ check_tex(ctx, 1, (is_int ? expecti : expectf), NULL);
+ destroy_sampler_states(ctx);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ }
+
+ destroy_prog(ctx);
+}
+
+static void test_surface_st(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], 2D, RAW\n"
+ "DCL RES[1], 2D, WR\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "IMM UINT32 { 16, 1, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0], SV[0], IMM[0]\n"
+ " LOAD TEMP[1], RES[0], TEMP[0]\n"
+ " STORE RES[1], SV[0], TEMP[1]\n"
+ " RET\n"
+ " ENDSUB\n";
+ int i = 0;
+ void init0f(void *p, int s, int x, int y) {
+ float v[] = { 1.0, -.75, 0.5, -.25 };
+ *(float *)p = v[x % 4];
+ }
+ void init0i(void *p, int s, int x, int y) {
+ int v[] = { 0xffffffff, 0xffff, 0xff, 0xf };
+ *(int32_t *)p = v[x % 4];
+ }
+ void init1(void *p, int s, int x, int y) {
+ memset(p, 1, util_format_get_blocksize(surface_fmts[i]));
+ }
+ void expectf(void *p, int s, int x, int y) {
+ float vf[4];
+ int j;
+
+ for (j = 0; j < 4; j++)
+ init0f(&vf[j], s, 4 * x + j, y);
+ util_format_write_4f(surface_fmts[i], vf, 0,
+ p, 0, 0, 0, 1, 1);
+ }
+ void expects(void *p, int s, int x, int y) {
+ int32_t v[4];
+ int j;
+
+ for (j = 0; j < 4; j++)
+ init0i(&v[j], s, 4 * x + j, y);
+ util_format_write_4i(surface_fmts[i], v, 0,
+ p, 0, 0, 0, 1, 1);
+ }
+ void expectu(void *p, int s, int x, int y) {
+ uint32_t v[4];
+ int j;
+
+ for (j = 0; j < 4; j++)
+ init0i(&v[j], s, 4 * x + j, y);
+ util_format_write_4ui(surface_fmts[i], v, 0,
+ p, 0, 0, 0, 1, 1);
+ }
+ bool check(void *x, void *y, int sz) {
+ int j;
+
+ if (util_format_is_float(surface_fmts[i])) {
+ return fabs(*(float *)x - *(float *)y) < 3.92156863e-3;
+
+ } else if ((sz % 4) == 0) {
+ for (j = 0; j < sz / 4; j++)
+ if (abs(((uint32_t *)x)[j] -
+ ((uint32_t *)y)[j]) > 1)
+ return false;
+ return true;
+ } else {
+ return !memcmp(x, y, sz);
+ }
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 0, 0, 0, src, NULL);
+
+ for (i = 0; i < Elements(surface_fmts); i++) {
+ bool is_signed = (util_format_description(surface_fmts[i])
+ ->channel[0].type == UTIL_FORMAT_TYPE_SIGNED);
+ bool is_int = util_format_is_pure_integer(surface_fmts[i]);
+
+ printf(" - %s\n", util_format_name(surface_fmts[i]));
+
+ init_tex(ctx, 0, PIPE_TEXTURE_2D, true, PIPE_FORMAT_R32_FLOAT,
+ 512, 32, (is_int ? init0i : init0f));
+ init_tex(ctx, 1, PIPE_TEXTURE_2D, true, surface_fmts[i],
+ 128, 32, init1);
+ init_compute_resources(ctx, (int []) { 0, 1, -1 });
+ init_sampler_states(ctx, 2);
+ launch_grid(ctx, (uint []){1, 1, 1}, (uint []){128, 32, 1}, 0,
+ NULL);
+ check_tex(ctx, 1, (is_int && is_signed ? expects :
+ is_int && !is_signed ? expectu :
+ expectf), check);
+ destroy_sampler_states(ctx);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ }
+
+ destroy_prog(ctx);
+}
+
+static void test_barrier(struct context *ctx)
+{
+ const char *src = "COMP\n"
+ "DCL RES[0], BUFFER, RAW, WR\n"
+ "DCL SV[0], BLOCK_ID[0]\n"
+ "DCL SV[1], BLOCK_SIZE[0]\n"
+ "DCL SV[2], THREAD_ID[0]\n"
+ "DCL TEMP[0], LOCAL\n"
+ "DCL TEMP[1], LOCAL\n"
+ "DCL TEMP[2], LOCAL\n"
+ "DCL TEMP[3], LOCAL\n"
+ "IMM UINT32 { 1, 0, 0, 0 }\n"
+ "IMM UINT32 { 4, 0, 0, 0 }\n"
+ "IMM UINT32 { 32, 0, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " UMUL TEMP[0].x, SV[2], IMM[1]\n"
+ " MOV TEMP[1].x, IMM[0].wwww\n"
+ " BGNLOOP\n"
+ " BARRIER\n"
+ " STORE RLOCAL.x, TEMP[0], TEMP[1]\n"
+ " BARRIER\n"
+ " MOV TEMP[2].x, IMM[0].wwww\n"
+ " BGNLOOP\n"
+ " UMUL TEMP[3].x, TEMP[2], IMM[1]\n"
+ " LOAD TEMP[3].x, RLOCAL, TEMP[3]\n"
+ " USNE TEMP[3].x, TEMP[3], TEMP[1]\n"
+ " IF TEMP[3]\n"
+ " END\n"
+ " ENDIF\n"
+ " UADD TEMP[2].x, TEMP[2], IMM[0]\n"
+ " USEQ TEMP[3].x, TEMP[2], SV[1]\n"
+ " IF TEMP[3]\n"
+ " BRK\n"
+ " ENDIF\n"
+ " ENDLOOP\n"
+ " UADD TEMP[1].x, TEMP[1], IMM[0]\n"
+ " USEQ TEMP[2].x, TEMP[1], IMM[2]\n"
+ " IF TEMP[2]\n"
+ " BRK\n"
+ " ENDIF\n"
+ " ENDLOOP\n"
+ " UMUL TEMP[1].x, SV[0], SV[1]\n"
+ " UMUL TEMP[1].x, TEMP[1], IMM[1]\n"
+ " UADD TEMP[1].x, TEMP[1], TEMP[0]\n"
+ " LOAD TEMP[0].x, RLOCAL, TEMP[0]\n"
+ " STORE RES[0].x, TEMP[1], TEMP[0]\n"
+ " RET\n"
+ " ENDSUB\n";
+ void init(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xdeadbeef;
+ }
+ void expect(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 31;
+ }
+
+ printf("- %s\n", __func__);
+
+ init_prog(ctx, 256, 0, 0, src, NULL);
+ init_tex(ctx, 0, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT,
+ 4096, 0, init);
+ init_compute_resources(ctx, (int []) { 0, -1 });
+ launch_grid(ctx, (uint []){64, 1, 1}, (uint []){16, 1, 1}, 0, NULL);
+ check_tex(ctx, 0, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_atom_ops(struct context *ctx, bool global)
+{
+ const char *src = "COMP\n"
+ "#ifdef TARGET_GLOBAL\n"
+ "#define target RES[0]\n"
+ "#else\n"
+ "#define target RLOCAL\n"
+ "#endif\n"
+ ""
+ "DCL RES[0], BUFFER, RAW, WR\n"
+ "#define threadid SV[0]\n"
+ "DCL threadid, THREAD_ID[0]\n"
+ ""
+ "#define offset TEMP[0]\n"
+ "DCL offset, LOCAL\n"
+ "#define tmp TEMP[1]\n"
+ "DCL tmp, LOCAL\n"
+ ""
+ "#define k0 IMM[0]\n"
+ "IMM UINT32 { 0, 0, 0, 0 }\n"
+ "#define k1 IMM[1]\n"
+ "IMM UINT32 { 1, 0, 0, 0 }\n"
+ "#define k2 IMM[2]\n"
+ "IMM UINT32 { 2, 0, 0, 0 }\n"
+ "#define k3 IMM[3]\n"
+ "IMM UINT32 { 3, 0, 0, 0 }\n"
+ "#define k4 IMM[4]\n"
+ "IMM UINT32 { 4, 0, 0, 0 }\n"
+ "#define k5 IMM[5]\n"
+ "IMM UINT32 { 5, 0, 0, 0 }\n"
+ "#define k6 IMM[6]\n"
+ "IMM UINT32 { 6, 0, 0, 0 }\n"
+ "#define k7 IMM[7]\n"
+ "IMM UINT32 { 7, 0, 0, 0 }\n"
+ "#define k8 IMM[8]\n"
+ "IMM UINT32 { 8, 0, 0, 0 }\n"
+ "#define k9 IMM[9]\n"
+ "IMM UINT32 { 9, 0, 0, 0 }\n"
+ "#define korig IMM[10].xxxx\n"
+ "#define karg IMM[10].yyyy\n"
+ "IMM UINT32 { 3735928559, 286331153, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " UMUL offset.x, threadid, k4\n"
+ " STORE target.x, offset, korig\n"
+ " USEQ tmp.x, threadid, k0\n"
+ " IF tmp\n"
+ " ATOMUADD tmp.x, target, offset, karg\n"
+ " ATOMUADD tmp.x, target, offset, tmp\n"
+ " ENDIF\n"
+ " USEQ tmp.x, threadid, k1\n"
+ " IF tmp\n"
+ " ATOMXCHG tmp.x, target, offset, karg\n"
+ " ATOMXCHG tmp.x, target, offset, tmp\n"
+ " ENDIF\n"
+ " USEQ tmp.x, threadid, k2\n"
+ " IF tmp\n"
+ " ATOMCAS tmp.x, target, offset, korig, karg\n"
+ " ATOMCAS tmp.x, target, offset, tmp, k0\n"
+ " ENDIF\n"
+ " USEQ tmp.x, threadid, k3\n"
+ " IF tmp\n"
+ " ATOMAND tmp.x, target, offset, karg\n"
+ " ATOMAND tmp.x, target, offset, tmp\n"
+ " ENDIF\n"
+ " USEQ tmp.x, threadid, k4\n"
+ " IF tmp\n"
+ " ATOMOR tmp.x, target, offset, karg\n"
+ " ATOMOR tmp.x, target, offset, tmp\n"
+ " ENDIF\n"
+ " USEQ tmp.x, threadid, k5\n"
+ " IF tmp\n"
+ " ATOMXOR tmp.x, target, offset, karg\n"
+ " ATOMXOR tmp.x, target, offset, tmp\n"
+ " ENDIF\n"
+ " USEQ tmp.x, threadid, k6\n"
+ " IF tmp\n"
+ " ATOMUMIN tmp.x, target, offset, karg\n"
+ " ATOMUMIN tmp.x, target, offset, tmp\n"
+ " ENDIF\n"
+ " USEQ tmp.x, threadid, k7\n"
+ " IF tmp\n"
+ " ATOMUMAX tmp.x, target, offset, karg\n"
+ " ATOMUMAX tmp.x, target, offset, tmp\n"
+ " ENDIF\n"
+ " USEQ tmp.x, threadid, k8\n"
+ " IF tmp\n"
+ " ATOMIMIN tmp.x, target, offset, karg\n"
+ " ATOMIMIN tmp.x, target, offset, tmp\n"
+ " ENDIF\n"
+ " USEQ tmp.x, threadid, k9\n"
+ " IF tmp\n"
+ " ATOMIMAX tmp.x, target, offset, karg\n"
+ " ATOMIMAX tmp.x, target, offset, tmp\n"
+ " ENDIF\n"
+ "#ifdef TARGET_LOCAL\n"
+ " LOAD tmp.x, RLOCAL, offset\n"
+ " STORE RES[0].x, offset, tmp\n"
+ "#endif\n"
+ " RET\n"
+ " ENDSUB\n";
+
+ void init(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xbad;
+ }
+ void expect(void *p, int s, int x, int y) {
+ switch (x) {
+ case 0:
+ *(uint32_t *)p = 0xce6c8eef;
+ break;
+ case 1:
+ *(uint32_t *)p = 0xdeadbeef;
+ break;
+ case 2:
+ *(uint32_t *)p = 0x11111111;
+ break;
+ case 3:
+ *(uint32_t *)p = 0x10011001;
+ break;
+ case 4:
+ *(uint32_t *)p = 0xdfbdbfff;
+ break;
+ case 5:
+ *(uint32_t *)p = 0x11111111;
+ break;
+ case 6:
+ *(uint32_t *)p = 0x11111111;
+ break;
+ case 7:
+ *(uint32_t *)p = 0xdeadbeef;
+ break;
+ case 8:
+ *(uint32_t *)p = 0xdeadbeef;
+ break;
+ case 9:
+ *(uint32_t *)p = 0x11111111;
+ break;
+ }
+ }
+
+ printf("- %s (%s)\n", __func__, global ? "global" : "local");
+
+ init_prog(ctx, 40, 0, 0, src,
+ (global ? "-DTARGET_GLOBAL" : "-DTARGET_LOCAL"));
+ init_tex(ctx, 0, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT,
+ 40, 0, init);
+ init_compute_resources(ctx, (int []) { 0, -1 });
+ launch_grid(ctx, (uint []){10, 1, 1}, (uint []){1, 1, 1}, 0, NULL);
+ check_tex(ctx, 0, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+static void test_atom_race(struct context *ctx, bool global)
+{
+ const char *src = "COMP\n"
+ "#ifdef TARGET_GLOBAL\n"
+ "#define target RES[0]\n"
+ "#else\n"
+ "#define target RLOCAL\n"
+ "#endif\n"
+ ""
+ "DCL RES[0], BUFFER, RAW, WR\n"
+ ""
+ "#define blockid SV[0]\n"
+ "DCL blockid, BLOCK_ID[0]\n"
+ "#define blocksz SV[1]\n"
+ "DCL blocksz, BLOCK_SIZE[0]\n"
+ "#define threadid SV[2]\n"
+ "DCL threadid, THREAD_ID[0]\n"
+ ""
+ "#define offset TEMP[0]\n"
+ "DCL offset, LOCAL\n"
+ "#define arg TEMP[1]\n"
+ "DCL arg, LOCAL\n"
+ "#define count TEMP[2]\n"
+ "DCL count, LOCAL\n"
+ "#define vlocal TEMP[3]\n"
+ "DCL vlocal, LOCAL\n"
+ "#define vshared TEMP[4]\n"
+ "DCL vshared, LOCAL\n"
+ "#define last TEMP[5]\n"
+ "DCL last, LOCAL\n"
+ "#define tmp0 TEMP[6]\n"
+ "DCL tmp0, LOCAL\n"
+ "#define tmp1 TEMP[7]\n"
+ "DCL tmp1, LOCAL\n"
+ ""
+ "#define k0 IMM[0]\n"
+ "IMM UINT32 { 0, 0, 0, 0 }\n"
+ "#define k1 IMM[1]\n"
+ "IMM UINT32 { 1, 0, 0, 0 }\n"
+ "#define k4 IMM[2]\n"
+ "IMM UINT32 { 4, 0, 0, 0 }\n"
+ "#define k32 IMM[3]\n"
+ "IMM UINT32 { 32, 0, 0, 0 }\n"
+ "#define k128 IMM[4]\n"
+ "IMM UINT32 { 128, 0, 0, 0 }\n"
+ "#define kdeadcafe IMM[5]\n"
+ "IMM UINT32 { 3735931646, 0, 0, 0 }\n"
+ "#define kallowed_set IMM[6]\n"
+ "IMM UINT32 { 559035650, 0, 0, 0 }\n"
+ "#define k11111111 IMM[7]\n"
+ "IMM UINT32 { 286331153, 0, 0, 0 }\n"
+ "\n"
+ " BGNSUB\n"
+ " MOV offset.x, threadid\n"
+ "#ifdef TARGET_GLOBAL\n"
+ " UMUL tmp0.x, blockid, blocksz\n"
+ " UADD offset.x, offset, tmp0\n"
+ "#endif\n"
+ " UMUL offset.x, offset, k4\n"
+ " USLT tmp0.x, threadid, k32\n"
+ " STORE target.x, offset, k0\n"
+ " BARRIER\n"
+ " IF tmp0\n"
+ " MOV vlocal.x, k0\n"
+ " MOV arg.x, kdeadcafe\n"
+ " BGNLOOP\n"
+ " INEG arg.x, arg\n"
+ " ATOMUADD vshared.x, target, offset, arg\n"
+ " SFENCE target\n"
+ " USNE tmp0.x, vshared, vlocal\n"
+ " IF tmp0\n"
+ " BRK\n"
+ " ENDIF\n"
+ " UADD vlocal.x, vlocal, arg\n"
+ " ENDLOOP\n"
+ " UADD vlocal.x, vshared, arg\n"
+ " LOAD vshared.x, target, offset\n"
+ " USEQ tmp0.x, vshared, vlocal\n"
+ " STORE target.x, offset, tmp0\n"
+ " ELSE\n"
+ " UADD offset.x, offset, -k128\n"
+ " MOV count.x, k0\n"
+ " MOV last.x, k0\n"
+ " BGNLOOP\n"
+ " LOAD vshared.x, target, offset\n"
+ " USEQ tmp0.x, vshared, kallowed_set.xxxx\n"
+ " USEQ tmp1.x, vshared, kallowed_set.yyyy\n"
+ " OR tmp0.x, tmp0, tmp1\n"
+ " IF tmp0\n"
+ " USEQ tmp0.x, vshared, last\n"
+ " IF tmp0\n"
+ " CONT\n"
+ " ENDIF\n"
+ " MOV last.x, vshared\n"
+ " ELSE\n"
+ " END\n"
+ " ENDIF\n"
+ " UADD count.x, count, k1\n"
+ " USEQ tmp0.x, count, k128\n"
+ " IF tmp0\n"
+ " BRK\n"
+ " ENDIF\n"
+ " ENDLOOP\n"
+ " ATOMXCHG tmp0.x, target, offset, k11111111\n"
+ " UADD offset.x, offset, k128\n"
+ " ATOMXCHG tmp0.x, target, offset, k11111111\n"
+ " SFENCE target\n"
+ " ENDIF\n"
+ "#ifdef TARGET_LOCAL\n"
+ " LOAD tmp0.x, RLOCAL, offset\n"
+ " UMUL tmp1.x, blockid, blocksz\n"
+ " UMUL tmp1.x, tmp1, k4\n"
+ " UADD offset.x, offset, tmp1\n"
+ " STORE RES[0].x, offset, tmp0\n"
+ "#endif\n"
+ " RET\n"
+ " ENDSUB\n";
+
+ void init(void *p, int s, int x, int y) {
+ *(uint32_t *)p = 0xdeadbeef;
+ }
+ void expect(void *p, int s, int x, int y) {
+ *(uint32_t *)p = x & 0x20 ? 0x11111111 : 0xffffffff;
+ }
+
+ printf("- %s (%s)\n", __func__, global ? "global" : "local");
+
+ init_prog(ctx, 256, 0, 0, src,
+ (global ? "-DTARGET_GLOBAL" : "-DTARGET_LOCAL"));
+ init_tex(ctx, 0, PIPE_BUFFER, true, PIPE_FORMAT_R32_FLOAT,
+ 4096, 0, init);
+ init_compute_resources(ctx, (int []) { 0, -1 });
+ launch_grid(ctx, (uint []){64, 1, 1}, (uint []){16, 1, 1}, 0, NULL);
+ check_tex(ctx, 0, expect, NULL);
+ destroy_compute_resources(ctx);
+ destroy_tex(ctx);
+ destroy_prog(ctx);
+}
+
+int main(int argc, char *argv[])
+{
+ struct context *ctx = CALLOC_STRUCT(context);
+
+ init_ctx(ctx);
+ test_system_values(ctx);
+ test_resource_access(ctx);
+ test_function_calls(ctx);
+ test_input_global(ctx);
+ test_private(ctx);
+ test_local(ctx);
+ test_sample(ctx);
+ test_many_kern(ctx);
+ test_constant(ctx);
+ test_resource_indirect(ctx);
+ test_surface_ld(ctx);
+ test_surface_st(ctx);
+ test_barrier(ctx);
+ test_atom_ops(ctx, true);
+ test_atom_race(ctx, true);
+ test_atom_ops(ctx, false);
+ test_atom_race(ctx, false);
+ destroy_ctx(ctx);
+
+ return 0;
+}
projects / mesa.git / commitdiff