| /* |
| * Copyright (C) 2016 Etnaviv Project. |
| * Distributed under the MIT software license, see the accompanying |
| * file COPYING or http://www.opensource.org/licenses/mit-license.php. |
| */ |
| /* Verify ALU operations */ |
| #ifdef HAVE_CONFIG_H |
| # include "config.h" |
| #endif |
| |
| #include <fcntl.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <unistd.h> |
| #include <stdlib.h> |
| #include <stdbool.h> |
| #include <assert.h> |
| #include <math.h> |
| #include <time.h> |
| |
| #include "drm_setup.h" |
| #include "cmdstream.h" |
| #include "memutil.h" |
| #include "float_helpers.h" |
| #include "gpu_code.h" |
| |
| #include "hw/state.xml.h" |
| #include "hw/state_3d.xml.h" |
| #include "hw/common.xml.h" |
| |
| enum compare_type { |
| CT_INT32, |
| CT_INT32_BCAST, |
| CT_FLOAT32, |
| CT_FLOAT32_BCAST |
| }; |
| |
| struct op_test { |
| const char *op_name; |
| enum hardware_type hardware_type; |
| enum compare_type compare_type; |
| void (*generate_values_h)(size_t seed, void *a, size_t width); |
| // Leave NULL for unary ops |
| void (*generate_values_v)(size_t seed, void *b, size_t height); |
| void (*compute_cpu)(void *out, const void *a, const void *b, size_t width, size_t height); |
| struct gpu_code gpu_code; |
| uint32_t auxin[4]; |
| }; |
| |
| struct gpu_code prelude = GPU_CODE(((uint32_t[]){ |
| 0x00821019, 0x00200800, 0x80010000, 0x203fc008, /* lshift.u32 t2.x___, t0.xxxx, void, u0.wwww */ |
| 0x07821032, 0x15600800, 0x80000150, 0x00000000, /* load.u32 t2, u0.yyyy, t2.xxxx, void */ |
| 0x00831019, 0x15600800, 0x80010000, 0x203fc008, /* lshift.u32 t3.x___, t0.yyyy, void, u0.wwww */ |
| 0x07831032, 0x2aa00800, 0x800001d0, 0x00000000, /* load.u32 t3, u0.zzzz, t3.xxxx, void */ |
| 0x07841009, 0x00000000, 0x00000000, 0x20390028, /* mov t4, void, void, u2 */ |
| })); |
| |
| struct gpu_code postlude = GPU_CODE(((uint32_t[]){ |
| 0x0080100c, 0x15600800, 0x800100c0, 0x0000000a, /* imadlo0.u32 t0.x___, t0.yyyy, u1.xxxx, t0.xxxx */ |
| 0x00801019, 0x00200800, 0x80010000, 0x203fc008, /* lshift.u32 t0.x___, t0.xxxx, void, u0.wwww */ |
| 0x07800033, 0x00200800, 0x80000050, 0x00390048, /* store.u32 mem.xyzw, u0.xxxx, t0.xxxx, t4 */ |
| 0x00000000, 0x00000000, 0x00000000, 0x00000000, /* nop void, void, void, void */ |
| })); |
| |
| static const char *COMPS = "xyzw"; |
| |
| static void gen_cmd_stream(enum hardware_type hwt, struct etna_cmd_stream *stream, struct gpu_code *gpu_code, struct etna_bo *out, struct etna_bo *in0, struct etna_bo *in1, uint32_t *auxin) |
| { |
| unsigned uniform_base = 0; |
| unsigned inst_range_max = gpu_code->size / 4 - 2; |
| |
| etna_set_state(stream, VIVS_PA_SYSTEM_MODE, VIVS_PA_SYSTEM_MODE_PROVOKING_VERTEX_LAST | VIVS_PA_SYSTEM_MODE_HALF_PIXEL_CENTER); |
| etna_set_state(stream, VIVS_GL_API_MODE, VIVS_GL_API_MODE_OPENCL); |
| |
| if (hwt == HWT_GC2000) { |
| /* Need to write *something* to VS input registers before writing shader uniforms and code. Otherwise |
| * the whole thing will hang when running this first after boot. |
| */ |
| etna_set_state(stream, VIVS_VS_INPUT_COUNT, VIVS_VS_INPUT_COUNT_COUNT(1) | VIVS_VS_INPUT_COUNT_UNK8(31)); |
| etna_set_state(stream, VIVS_VS_INPUT(0), VIVS_VS_INPUT_I0(0) | VIVS_VS_INPUT_I1(1) | VIVS_VS_INPUT_I2(2) | VIVS_VS_INPUT_I3(3)); |
| } |
| |
| if (hwt == HWT_GC3000) { |
| /* GC3000: unified uniforms, shader instructions in memory */ |
| uniform_base = VIVS_SH_UNIFORMS(0); |
| etna_set_state(stream, VIVS_VS_ICACHE_CONTROL, 0x21); |
| assert(gpu_code->bo); |
| etna_set_state_from_bo(stream, VIVS_PS_INST_ADDR, gpu_code->bo, ETNA_RELOC_READ); |
| |
| } else if (hwt == HWT_GC2000) { |
| /* GC2000: VS uniforms, shader instructions on-chip */ |
| uniform_base = VIVS_VS_UNIFORMS(0); |
| for (unsigned i=0; i<gpu_code->size; ++i) |
| etna_set_state(stream, VIVS_SH_INST_MEM(i), gpu_code->code[i]); |
| } |
| |
| /* Set uniforms */ |
| etna_set_state_from_bo(stream, uniform_base + 0*4, out, ETNA_RELOC_WRITE); /* u0.x */ |
| etna_set_state_from_bo(stream, uniform_base + 1*4, in0, ETNA_RELOC_READ); /* u0.y */ |
| etna_set_state_from_bo(stream, uniform_base + 2*4, in1, ETNA_RELOC_READ); /* u0.z */ |
| etna_set_state(stream, uniform_base + 3*4, 0x4); /* u0.w Left-shift */ |
| etna_set_state(stream, uniform_base + 4*4, 0x10); /* u1.x Row stride */ |
| etna_set_state(stream, uniform_base + 5*4, 0x0); /* u1.y Unused */ |
| etna_set_state(stream, uniform_base + 6*4, 0x0); /* u1.z Unused */ |
| etna_set_state(stream, uniform_base + 7*4, 0x0); /* u1.w Unused */ |
| etna_set_state(stream, uniform_base + 8*4, 0xaaaaaaaa); /* u2.x Default output (if GPU program generates no output in t4) */ |
| etna_set_state(stream, uniform_base + 9*4, 0x55555555); /* u2.y */ |
| etna_set_state(stream, uniform_base + 10*4, 0xaaaaaaaa); /* u2.z */ |
| etna_set_state(stream, uniform_base + 11*4, 0x55555555); /* u2.w */ |
| etna_set_state(stream, uniform_base + 12*4, auxin[0]); /* u3.x Ancillary input for testing three-operand instructions */ |
| etna_set_state(stream, uniform_base + 13*4, auxin[1]); /* u3.y */ |
| etna_set_state(stream, uniform_base + 14*4, auxin[2]); /* u3.z */ |
| etna_set_state(stream, uniform_base + 15*4, auxin[3]); /* u3.w */ |
| |
| etna_set_state(stream, VIVS_VS_INPUT_COUNT, VIVS_VS_INPUT_COUNT_COUNT(1) | VIVS_VS_INPUT_COUNT_UNK8(1)); |
| etna_set_state(stream, VIVS_VS_TEMP_REGISTER_CONTROL, VIVS_VS_TEMP_REGISTER_CONTROL_NUM_TEMPS(10)); |
| etna_set_state(stream, VIVS_VS_OUTPUT(0), VIVS_VS_OUTPUT_O0(0) | VIVS_VS_OUTPUT_O1(0) | VIVS_VS_OUTPUT_O2(0) | VIVS_VS_OUTPUT_O3(0)); |
| /* Unknown state set differently for GC2000 and GC3000 */ |
| if (hwt == HWT_GC3000) { |
| etna_set_state(stream, VIVS_VS_UNIFORM_CACHE, 0x1011); /* PS/VS units? */ |
| } else if (hwt == HWT_GC2000) { |
| etna_set_state(stream, VIVS_VS_UNIFORM_CACHE, 0x0); |
| } |
| etna_set_state(stream, VIVS_VS_RANGE, VIVS_VS_RANGE_LOW(0x0) | VIVS_VS_RANGE_HIGH(inst_range_max)); |
| etna_set_state(stream, VIVS_VS_LOAD_BALANCING, VIVS_VS_LOAD_BALANCING_A(0x42) | VIVS_VS_LOAD_BALANCING_B(0x5) | VIVS_VS_LOAD_BALANCING_C(0x3f) | VIVS_VS_LOAD_BALANCING_D(0xf)); |
| etna_set_state(stream, VIVS_VS_OUTPUT_COUNT, 1); |
| |
| etna_set_state(stream, VIVS_GL_VARYING_NUM_COMPONENTS, VIVS_GL_VARYING_NUM_COMPONENTS_VAR0(0x0) | VIVS_GL_VARYING_NUM_COMPONENTS_VAR1(0x0) | VIVS_GL_VARYING_NUM_COMPONENTS_VAR2(0x0) | VIVS_GL_VARYING_NUM_COMPONENTS_VAR3(0x0) | VIVS_GL_VARYING_NUM_COMPONENTS_VAR4(0x0) | VIVS_GL_VARYING_NUM_COMPONENTS_VAR5(0x0) | VIVS_GL_VARYING_NUM_COMPONENTS_VAR6(0x0) | VIVS_GL_VARYING_NUM_COMPONENTS_VAR7(0x0)); |
| etna_set_state(stream, VIVS_GL_UNK03834, 0x0); |
| etna_set_state(stream, VIVS_GL_VARYING_TOTAL_COMPONENTS, VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM(0x0)); |
| |
| etna_set_state(stream, VIVS_PS_INPUT_COUNT, VIVS_PS_INPUT_COUNT_COUNT(1) | VIVS_PS_INPUT_COUNT_UNK8(31)); |
| etna_set_state(stream, VIVS_PS_TEMP_REGISTER_CONTROL, VIVS_PS_TEMP_REGISTER_CONTROL_NUM_TEMPS(10)); |
| etna_set_state(stream, VIVS_PS_CONTROL, 0); |
| etna_set_state(stream, VIVS_PS_CONTROL_EXT, 0x0); |
| |
| if (hwt == HWT_GC3000) { |
| /* GC3000: Needs some PA state */ |
| etna_set_state(stream, VIVS_PA_SHADER_ATTRIBUTES(0), VIVS_PA_SHADER_ATTRIBUTES_UNK4(0x0) | VIVS_PA_SHADER_ATTRIBUTES_UNK8(0x2)); |
| etna_set_state(stream, VIVS_PA_ATTRIBUTE_ELEMENT_COUNT, VIVS_PA_ATTRIBUTE_ELEMENT_COUNT_UNK0(0x0) | VIVS_PA_ATTRIBUTE_ELEMENT_COUNT_COUNT(0x1)); |
| |
| } else if (hwt == HWT_GC2000) { |
| |
| /* GC2000: Disable PA */ |
| etna_set_state(stream, VIVS_PA_ATTRIBUTE_ELEMENT_COUNT, VIVS_PA_ATTRIBUTE_ELEMENT_COUNT_UNK0(0x0) | VIVS_PA_ATTRIBUTE_ELEMENT_COUNT_COUNT(0x0)); |
| } |
| |
| etna_set_state(stream, VIVS_CL_UNK00924, 0x0); |
| etna_set_state(stream, VIVS_CL_CONFIG, VIVS_CL_CONFIG_DIMENSIONS(0x2) | VIVS_CL_CONFIG_TRAVERSE_ORDER(0x0) | VIVS_CL_CONFIG_SWATH_SIZE_X(0x0) | VIVS_CL_CONFIG_SWATH_SIZE_Y(0x0) | VIVS_CL_CONFIG_SWATH_SIZE_Z(0x0) | VIVS_CL_CONFIG_VALUE_ORDER(0x3)); |
| etna_set_state(stream, VIVS_CL_GLOBAL_X, VIVS_CL_GLOBAL_X_SIZE(0x10) | VIVS_CL_GLOBAL_X_OFFSET(0x0)); |
| etna_set_state(stream, VIVS_CL_GLOBAL_Y, VIVS_CL_GLOBAL_Y_SIZE(0x10) | VIVS_CL_GLOBAL_Y_OFFSET(0x0)); |
| etna_set_state(stream, VIVS_CL_GLOBAL_Z, VIVS_CL_GLOBAL_Z_SIZE(0x0) | VIVS_CL_GLOBAL_Z_OFFSET(0x0)); |
| etna_set_state(stream, VIVS_CL_WORKGROUP_X, VIVS_CL_WORKGROUP_X_SIZE(0x7) | VIVS_CL_WORKGROUP_X_COUNT(0x1)); |
| etna_set_state(stream, VIVS_CL_WORKGROUP_Y, VIVS_CL_WORKGROUP_Y_SIZE(0x7) | VIVS_CL_WORKGROUP_Y_COUNT(0x1)); |
| etna_set_state(stream, VIVS_CL_WORKGROUP_Z, VIVS_CL_WORKGROUP_Z_SIZE(0x3ff) | VIVS_CL_WORKGROUP_Z_COUNT(0xffff)); |
| etna_set_state(stream, VIVS_CL_THREAD_ALLOCATION, 0x4); |
| |
| if (hwt == HWT_GC3000) { |
| |
| /* GC3000-only unknown state */ |
| etna_set_state(stream, VIVS_RA_CONTROL, VIVS_RA_CONTROL_UNK0); |
| etna_set_state(stream, VIVS_PS_UNIFORM_BASE, 0x0); |
| /* GC3000 uses the PS_RANGE instead of VS_RANGE for marking the CL shader instruction range */ |
| etna_set_state(stream, VIVS_PS_RANGE, VIVS_PS_RANGE_LOW(0x0) | VIVS_PS_RANGE_HIGH(inst_range_max)); |
| /* GC3000: Needs PS output register */ |
| etna_set_state(stream, VIVS_PS_OUTPUT_REG, 0x0); |
| /* Load balancing set differently for GC3000 */ |
| etna_set_state(stream, VIVS_VS_LOAD_BALANCING, VIVS_VS_LOAD_BALANCING_A(0x0) | VIVS_VS_LOAD_BALANCING_B(0x0) | VIVS_VS_LOAD_BALANCING_C(0x3f) | VIVS_VS_LOAD_BALANCING_D(0xf)); |
| /* GC3000: Extra registers that seem to mirror CL_GLOBAL and CL_WORKGROUP */ |
| etna_set_state(stream, VIVS_CL_UNK00940, 0x1); |
| etna_set_state(stream, VIVS_CL_UNK00944, 0x1); |
| etna_set_state(stream, VIVS_CL_UNK00948, 0xffffffff); |
| etna_set_state(stream, VIVS_CL_UNK0094C, 0x7); |
| etna_set_state(stream, VIVS_CL_UNK00950, 0x7); |
| etna_set_state(stream, VIVS_CL_UNK00954, 0x3ff); |
| } |
| |
| /* Kick off program */ |
| etna_set_state(stream, VIVS_CL_KICKER, 0xbadabeeb); |
| /* Flush caches so that we can see the output */ |
| etna_set_state(stream, VIVS_GL_FLUSH_CACHE, VIVS_GL_FLUSH_CACHE_TEXTURE | VIVS_GL_FLUSH_CACHE_SHADER_L1); |
| } |
| |
| /** Generate horizontal and vertical testing table values */ |
| void i32_generate_values_h(size_t seed, void *a, size_t width) |
| { |
| uint32_t base = seed * width; |
| for (size_t x=0; x<width; ++x) { |
| ((uint32_t*)a)[x*4+0] = base + x; |
| ((uint32_t*)a)[x*4+1] = 0x51515151; /* fill other vector elements with recognizable random pattern */ |
| ((uint32_t*)a)[x*4+2] = 0x15151515; |
| ((uint32_t*)a)[x*4+3] = 0x36363636; |
| } |
| } |
| |
| void i32_generate_values_h4(size_t seed, void *a, size_t width) |
| { |
| uint32_t base = seed * width; |
| for (size_t x=0; x<width; ++x) { |
| ((uint32_t*)a)[x*4+0] = base + x; |
| ((uint32_t*)a)[x*4+1] = base + x + 0x010001; |
| ((uint32_t*)a)[x*4+2] = base + x + 0x020002; |
| ((uint32_t*)a)[x*4+3] = base + x + 0x030003; |
| } |
| } |
| |
| void i32_generate_values_v(size_t seed, void *b, size_t height) |
| { |
| uint32_t base = seed * height; |
| for (size_t y=0; y<height; ++y) { |
| ((uint32_t*)b)[y*4+0] = base + y; |
| ((uint32_t*)b)[y*4+1] = 0x82828282; /* fill other vector elements with recognizable random pattern */ |
| ((uint32_t*)b)[y*4+2] = 0x48484848; |
| ((uint32_t*)b)[y*4+3] = 0x27272727; |
| } |
| } |
| |
| void i32_generate_values_v4(size_t seed, void *b, size_t height) |
| { |
| uint32_t base = seed * height; |
| for (size_t y=0; y<height; ++y) { |
| ((uint32_t*)b)[y*4+0] = base + y; |
| ((uint32_t*)b)[y*4+1] = base + y + 0x010001; |
| ((uint32_t*)b)[y*4+2] = base + y + 0x020002; |
| ((uint32_t*)b)[y*4+3] = base + y + 0x030003; |
| } |
| } |
| |
| /* Generate values for testing logarithm. |
| (positive, integral) |
| */ |
| void f32_generate_values_h_log(size_t seed, void *a, size_t width) |
| { |
| float base = seed * width; |
| for (size_t x=0; x<width; ++x) { |
| ((float*)a)[x*4+0] = base + x; |
| ((uint32_t*)a)[x*4+1] = 0x51515151; /* fill other vector elements with recognizable random pattern */ |
| ((uint32_t*)a)[x*4+2] = 0x15151515; |
| ((uint32_t*)a)[x*4+3] = 0x36363636; |
| } |
| } |
| |
| /** CPU-side helper emulation functions */ |
| |
| /* Float to integer conversion emulation for GC2000. There is a significant |
| difference from GC3000 here: |
| - NaN is is converted to 0x80000000/0x7fffffff instead of 0x00000000 |
| */ |
| static inline int32_t f2i_s32_gc2000(float f) |
| { |
| if (isnan(f)) { |
| uint32_t u = fui(f); |
| if (u & 0x80000000) { |
| return 0x80000000; /* "negative NaN" */ |
| } else { |
| return 0x7fffffff; /* "postiive NaN" */ |
| } |
| } else { |
| return f; |
| } |
| } |
| static inline uint32_t f2i_u32_gc2000(float f) |
| { |
| if (isnan(f)) { |
| uint32_t u = fui(f); |
| if (u & 0x80000000) { |
| return 0x00000000; /* "negative NaN" */ |
| } else { |
| return 0xffffffff; /* "postiive NaN" */ |
| } |
| } else { |
| return f; |
| } |
| } |
| |
| /** Testing macros for generating CPU implementations */ |
| |
| /* shortcut for source value 0 */ |
| #define A (a[x*4]) |
| #define B (b[y*4]) |
| /* source value (component) */ |
| #define AI(i) (a[x*4+(i)]) |
| #define BI(i) (b[y*4+(i)]) |
| /* Scalar computations broadcasted to all channels */ |
| #define CPU_COMPUTE_FUNC1_BCAST(_name, _type, _expr) \ |
| static void _name(_type *out, const _type *a, const _type *b, size_t width, size_t height) \ |
| { \ |
| for(size_t y=0; y<height; ++y) { \ |
| for(size_t x=0; x<width; ++x) { \ |
| out[(y*width+x)*4+0] = out[(y*width+x)*4+1] = out[(y*width+x)*4+2] = out[(y*width+x)*4+3] = (_expr); \ |
| } \ |
| } \ |
| } |
| /* Scalar computations broadcasted to all channels - conversion between types */ |
| #define CPU_COMPUTE_FUNC1_CVT_BCAST(_name, _typeo, _typei, _expr) \ |
| static void _name(_typeo *out, const _typei *a, const _typei *b, size_t width, size_t height) \ |
| { \ |
| for(size_t y=0; y<height; ++y) { \ |
| for(size_t x=0; x<width; ++x) { \ |
| out[(y*width+x)*4+0] = out[(y*width+x)*4+1] = out[(y*width+x)*4+2] = out[(y*width+x)*4+3] = (_expr); \ |
| } \ |
| } \ |
| } |
| /* Scalar computation per channel (use index i) */ |
| #define CPU_COMPUTE_FUNC1_MULTI(_name, _type, _expr) \ |
| static void _name(_type *out, const _type *a, const _type *b, size_t width, size_t height) \ |
| { \ |
| for(size_t y=0; y<height; ++y) { \ |
| for(size_t x=0; x<width; ++x) { \ |
| for(size_t i=0; i<4; ++i) { \ |
| out[(y*width+x)*4+i] = (_expr); \ |
| } \ |
| } \ |
| } \ |
| } |
| /* Scalar conversion per channel (use index i) */ |
| #define CPU_COMPUTE_FUNC1_CVT_MULTI(_name, _typeo, _typei, _expr) \ |
| static void _name(_typeo *out, const _typei *a, const _typei *b, size_t width, size_t height) \ |
| { \ |
| for(size_t y=0; y<height; ++y) { \ |
| for(size_t x=0; x<width; ++x) { \ |
| for(size_t i=0; i<4; ++i) { \ |
| out[(y*width+x)*4+i] = (_expr); \ |
| } \ |
| } \ |
| } \ |
| } |
| /* Scalar computation on one channel only, rest will stay at padding pattern */ |
| #define CPU_COMPUTE_FUNC1_PAD(_name, _type, _expr) \ |
| static void _name(_type *out, const _type *a, const _type *b, size_t width, size_t height) \ |
| { \ |
| for(size_t y=0; y<height; ++y) { \ |
| for(size_t x=0; x<width; ++x) { \ |
| out[(y*width+x)*4+0] = (_expr); \ |
| out[(y*width+x)*4+1] = 0x55555555; \ |
| out[(y*width+x)*4+2] = 0xaaaaaaaa; \ |
| out[(y*width+x)*4+3] = 0x55555555; \ |
| } \ |
| } \ |
| } |
| /* Independent expressions for channels */ |
| #define CPU_COMPUTE_FUNC4(_name, _type, _expr0, _expr1, _expr2, _expr3) \ |
| static void _name(_type *out, const _type *a, const _type *b, size_t width, size_t height) \ |
| { \ |
| for(size_t y=0; y<height; ++y) { \ |
| for(size_t x=0; x<width; ++x) { \ |
| out[(y*width+x)*4+0] = (_expr0); \ |
| out[(y*width+x)*4+1] = (_expr1); \ |
| out[(y*width+x)*4+2] = (_expr2); \ |
| out[(y*width+x)*4+3] = (_expr3); \ |
| } \ |
| } \ |
| } |
| CPU_COMPUTE_FUNC4(nop_compute_cpu, uint32_t, 0xaaaaaaaa, 0x55555555, 0xaaaaaaaa, 0x55555555); |
| /* 1-wide u32 */ |
| CPU_COMPUTE_FUNC1_PAD(addu32_single_compute_cpu, uint32_t, A + B); |
| CPU_COMPUTE_FUNC1_BCAST(addu32_compute_cpu, uint32_t, A + B); |
| CPU_COMPUTE_FUNC1_BCAST(mulu32_compute_cpu, uint32_t, A * B); |
| CPU_COMPUTE_FUNC1_BCAST(mulhu32_compute_cpu, uint32_t, ((uint64_t)A * (uint64_t)B)>>32); |
| CPU_COMPUTE_FUNC1_BCAST(madu32_compute_cpu, uint32_t, A * B + 0x12345678); |
| CPU_COMPUTE_FUNC1_BCAST(lshiftu32_compute_cpu, uint32_t, A << (B&31)); |
| CPU_COMPUTE_FUNC1_BCAST(rshiftu32_compute_cpu, uint32_t, A >> (B&31)); |
| CPU_COMPUTE_FUNC1_BCAST(rotateu32_compute_cpu, uint32_t, (A << (B&31)) | (A >> ((32-B)&31))); |
| CPU_COMPUTE_FUNC1_BCAST(oru32_compute_cpu, uint32_t, A | B); |
| CPU_COMPUTE_FUNC1_BCAST(andu32_compute_cpu, uint32_t, A & B); |
| CPU_COMPUTE_FUNC1_BCAST(xoru32_compute_cpu, uint32_t, A ^ B); |
| CPU_COMPUTE_FUNC1_BCAST(notu32_compute_cpu, uint32_t, ~A); |
| CPU_COMPUTE_FUNC1_BCAST(leadzerou32_compute_cpu, uint32_t, (A != 0) ? __builtin_clz(A) : 0x20); |
| CPU_COMPUTE_FUNC1_BCAST(popcountu32_compute_cpu, uint32_t, __builtin_popcount(A)); |
| /* 4-wide u32 (GC3000) */ |
| CPU_COMPUTE_FUNC1_MULTI(addu32_4w_compute_cpu, uint32_t, AI(i) + BI(i)); |
| CPU_COMPUTE_FUNC1_MULTI(lshiftu32_4w_compute_cpu, uint32_t, AI(i) << (BI(i)&31)); |
| CPU_COMPUTE_FUNC1_MULTI(rshiftu32_4w_compute_cpu, uint32_t, AI(i) >> (BI(i)&31)); |
| CPU_COMPUTE_FUNC1_MULTI(rotateu32_4w_compute_cpu, uint32_t, (AI(i) << (BI(i)&31)) | (AI(i) >> ((32-BI(i))&31))); |
| CPU_COMPUTE_FUNC1_MULTI(oru32_4w_compute_cpu, uint32_t, AI(i) | BI(i)); |
| CPU_COMPUTE_FUNC1_MULTI(andu32_4w_compute_cpu, uint32_t, AI(i) & BI(i)); |
| CPU_COMPUTE_FUNC1_MULTI(xoru32_4w_compute_cpu, uint32_t, AI(i) ^ BI(i)); |
| CPU_COMPUTE_FUNC1_MULTI(notu32_4w_compute_cpu, uint32_t, ~AI(i)); |
| CPU_COMPUTE_FUNC1_MULTI(leadzerou32_4w_compute_cpu, uint32_t, (AI(i) != 0) ? __builtin_clz(AI(i)) : 0x20); |
| CPU_COMPUTE_FUNC1_MULTI(popcountu32_4w_compute_cpu, uint32_t, __builtin_popcount(AI(i))); |
| /* float */ |
| CPU_COMPUTE_FUNC1_MULTI(addf32_compute_cpu, float, AI(i) + BI(i)); |
| CPU_COMPUTE_FUNC1_MULTI(mulf32_compute_cpu, float, AI(i) * BI(i)); |
| CPU_COMPUTE_FUNC1_BCAST(expf32_compute_cpu, float, exp2f(A)); |
| CPU_COMPUTE_FUNC1_BCAST(logf32_compute_cpu, float, log2f(A)); |
| /* conversion between float and int (GC2000) */ |
| CPU_COMPUTE_FUNC1_CVT_BCAST(f2i_s32_compute_cpu, int32_t, float, f2i_s32_gc2000(A)); |
| CPU_COMPUTE_FUNC1_CVT_BCAST(f2i_u32_compute_cpu, uint32_t, float, f2i_u32_gc2000(A)); |
| CPU_COMPUTE_FUNC1_CVT_BCAST(i2f_s32_compute_cpu, float, int32_t, A); |
| CPU_COMPUTE_FUNC1_CVT_BCAST(i2f_u32_compute_cpu, float, uint32_t, A); |
| /* 4-wide conversion (GC3000) - seems to match ARM semantics */ |
| CPU_COMPUTE_FUNC1_CVT_MULTI(f2i_s32_4w_compute_cpu, int32_t, float, AI(i)); |
| CPU_COMPUTE_FUNC1_CVT_MULTI(f2i_u32_4w_compute_cpu, uint32_t, float, AI(i)); |
| CPU_COMPUTE_FUNC1_CVT_MULTI(i2f_s32_4w_compute_cpu, float, int32_t, AI(i)); |
| CPU_COMPUTE_FUNC1_CVT_MULTI(i2f_u32_4w_compute_cpu, float, uint32_t, AI(i)); |
| #undef A |
| #undef B |
| #undef AI |
| #undef BI |
| #undef CPU_COMPUTE |
| |
| /* Tests GPU code must take from a[x] t2 and b[y] t3, and output to t4. |
| * It can also take an ancillary argument in u3, taken from the auxin field. |
| */ |
| struct op_test op_tests[] = { |
| {"nop", HWT_ALL, CT_INT32, i32_generate_values_h, i32_generate_values_v, (void*)nop_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x00000000, 0x00000000, 0x00000000, 0x00000000, /* nop */ |
| })) |
| }, |
| /* Pretty much arbitrary test for multiple instructions */ |
| {"add4.u32", HWT_ALL, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)addu32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x00841001, 0x00202800, 0x80000000, 0x00000038, /* add.u32 t4.x___, t2.xxxx, void, t3.xxxx */ |
| 0x01041001, 0x00202800, 0x80000000, 0x00000038, /* add.u32 t4._y__, t2.xxxx, void, t3.xxxx */ |
| 0x02041001, 0x00202800, 0x80000000, 0x00000038, /* add.u32 t4.__z_, t2.xxxx, void, t3.xxxx */ |
| 0x04041001, 0x00202800, 0x80000000, 0x00000038, /* add.u32 t4.___w, t2.xxxx, void, t3.xxxx */ |
| })) |
| }, |
| /** These are scalar and broadcast the result on any known hw */ |
| {"imullo0.u32", HWT_ALL, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)mulu32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784103c, 0x39202800, 0x81c801c0, 0x00000000, /* imullo0.u32 t4, t2, t3, void */ |
| })) |
| }, |
| {"imulhi0.u32", HWT_ALL, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)mulhu32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841000, 0x39202800, 0x81c901c0, 0x00000000, /* imulhi0.u32 t4, t2, t3, void */ |
| })) |
| }, |
| {"imadlo0.u32", HWT_ALL, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)madu32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784100c, 0x39202800, 0x81c901c0, 0x20390038, /* imadlo0.u32 t4, t2, t3, u3 */ |
| })), |
| {0x12345678, 0x0, 0x0, 0x0} |
| }, |
| |
| /** GC2000 behavior of bitwise instructions */ |
| {"add.u32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)addu32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841001, 0x39202800, 0x80000000, 0x00390038, /* add.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"lshift.u32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)lshiftu32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841019, 0x39202800, 0x80010000, 0x00390038, /* lshift.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"rshift.u32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)rshiftu32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101a, 0x39202800, 0x80010000, 0x00390038, /* rshift.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"rotate.u32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)rotateu32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101b, 0x39202800, 0x80010000, 0x00390038, /* rotate.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"or.u32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)oru32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101c, 0x39202800, 0x80010000, 0x00390038, /* or.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"and.u32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)andu32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101d, 0x39202800, 0x80010000, 0x00390038, /* and.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"xor.u32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, i32_generate_values_v, (void*)xoru32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101e, 0x39202800, 0x80010000, 0x00390038, /* xor.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"not.u32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, NULL, (void*)notu32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101f, 0x00200000, 0x80010000, 0x00390028, /* not.u32 t4, void, void, t2 */ |
| })) |
| }, |
| {"leadzero.u32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, NULL, (void*)leadzerou32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841018, 0x00200000, 0x80010000, 0x00390028, /* leadzero.u32 t4, void, void, t2 */ |
| })) |
| }, |
| /* No popcount on GC2000 */ |
| |
| /** Conversion instructions - GC2000 */ |
| {"f2i.s32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, NULL, (void*)f2i_s32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784102e, 0x39002800, 0x40000000, 0x00000000, /* f2i.s32 t4, t2, void, void */ |
| })), {} |
| }, |
| {"f2i.u32", HWT_GC2000, CT_INT32_BCAST, i32_generate_values_h, NULL, (void*)f2i_u32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784102e, 0x39202800, 0x80000000, 0x00000000, /* f2i.u32 t4, t2, void, void */ |
| })), {} |
| }, |
| /* Need to use "imprecise" float comparison here, as unlike on GC3000 the |
| output will, for some values, be off-by-one compared to ARM. |
| */ |
| {"i2f.s32", HWT_GC2000, CT_FLOAT32_BCAST, i32_generate_values_h, NULL, (void*)i2f_s32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784102d, 0x39002800, 0x40000000, 0x00000000, /* i2f.s32 t4, t2, void, void */ |
| })), {} |
| }, |
| {"i2f.u32", HWT_GC2000, CT_FLOAT32_BCAST, i32_generate_values_h, NULL, (void*)i2f_u32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784102d, 0x39202800, 0x80000000, 0x00000000, /* i2f.u32 t4, t2, void, void */ |
| })), {} |
| }, |
| |
| /** GC3000 behavior of bitwise and some ALU instructions */ |
| {"add.u32", HWT_GC3000, CT_INT32, i32_generate_values_h, i32_generate_values_v, (void*)addu32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841001, 0x39202800, 0x80000000, 0x00390038, /* add.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"lshift.u32", HWT_GC3000, CT_INT32, i32_generate_values_h4, i32_generate_values_v4, (void*)lshiftu32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841019, 0x39202800, 0x80010000, 0x00390038, /* lshift.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"rshift.u32", HWT_GC3000, CT_INT32, i32_generate_values_h4, i32_generate_values_v4, (void*)rshiftu32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101a, 0x39202800, 0x80010000, 0x00390038, /* rshift.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"rotate.u32", HWT_GC3000, CT_INT32, i32_generate_values_h4, i32_generate_values_v4, (void*)rotateu32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101b, 0x39202800, 0x80010000, 0x00390038, /* rotate.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"or.u32", HWT_GC3000, CT_INT32, i32_generate_values_h4, i32_generate_values_v4, (void*)oru32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101c, 0x39202800, 0x80010000, 0x00390038, /* or.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"and.u32", HWT_GC3000, CT_INT32, i32_generate_values_h4, i32_generate_values_v4, (void*)andu32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101d, 0x39202800, 0x80010000, 0x00390038, /* and.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"xor.u32", HWT_GC3000, CT_INT32, i32_generate_values_h4, i32_generate_values_v4, (void*)xoru32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101e, 0x39202800, 0x80010000, 0x00390038, /* xor.u32 t4, t2, void, t3 */ |
| })) |
| }, |
| {"not.u32", HWT_GC3000, CT_INT32, i32_generate_values_h4, NULL, (void*)notu32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784101f, 0x00200000, 0x80010000, 0x00390028, /* not.u32 t4, void, void, t2 */ |
| })) |
| }, |
| {"leadzero.u32", HWT_GC3000, CT_INT32, i32_generate_values_h4, NULL, (void*)leadzerou32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841018, 0x00200000, 0x80010000, 0x00390028, /* leadzero.u32 t4, void, void, t2 */ |
| })) |
| }, |
| {"popcount.u32", HWT_GC3000, CT_INT32, i32_generate_values_h, NULL, (void*)popcountu32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841021, 0x00200000, 0x80010000, 0x00390028, /* popcount.u32 t4, void, void, t2 */ |
| })) |
| }, |
| |
| /** Conversion instructions - GC3000 */ |
| {"f2i.s32", HWT_GC3000, CT_INT32, i32_generate_values_h, NULL, (void*)f2i_s32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784102e, 0x39002800, 0x40000000, 0x00000000, /* f2i.s32 t4, t2, void, void */ |
| })), {} |
| }, |
| {"f2i.u32", HWT_GC3000, CT_INT32, i32_generate_values_h, NULL, (void*)f2i_u32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784102e, 0x39202800, 0x80000000, 0x00000000, /* f2i.u32 t4, t2, void, void */ |
| })), {} |
| }, |
| {"i2f.s32", HWT_GC3000, CT_INT32, i32_generate_values_h, NULL, (void*)i2f_s32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784102d, 0x39002800, 0x40000000, 0x00000000, /* i2f.s32 t4, t2, void, void */ |
| })), {} |
| }, |
| {"i2f.u32", HWT_GC3000, CT_INT32, i32_generate_values_h, NULL, (void*)i2f_u32_4w_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x0784102d, 0x39202800, 0x80000000, 0x00000000, /* i2f.u32 t4, t2, void, void */ |
| })), {} |
| }, |
| // add.u16 does nothing |
| |
| /** Float ALU instructions */ |
| {"add.f32", HWT_ALL, CT_FLOAT32, i32_generate_values_h4, i32_generate_values_v4, (void*)addf32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841001, 0x39002800, 0x00000000, 0x00390038, /* add t4, t2, void, t3 */ |
| })) |
| }, |
| {"exp.f32", HWT_ALL, CT_FLOAT32, i32_generate_values_h, NULL, (void*)expf32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841011, 0x00000000, 0x00000000, 0x00390028, /* exp t4, void, void, t2 */ |
| })) |
| }, |
| /* currently only testing logarithm for positive numbers, |
| TODO: check how negative/invalid values are handled. |
| */ |
| {"log.f32", HWT_GC2000, CT_FLOAT32, f32_generate_values_h_log, NULL, (void*)logf32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x07841012, 0x00000000, 0x00000000, 0x00390028, /* log t4, void, void, t2 */ |
| })) |
| }, |
| /* gc3000 has a different sequence for LOG */ |
| {"log.f32", HWT_GC3000, CT_FLOAT32, f32_generate_values_h_log, NULL, (void*)logf32_compute_cpu, |
| GPU_CODE(((uint32_t[]){ |
| 0x01841012, 0x00000001, 0x00000000, 0x00390028, /* log t4.xy__, void, void, t2 ; tex not used but fields non-zero (id=0,amode=1,swiz=0) */ |
| 0x07841003, 0x00004800, 0x00aa0240, 0x00000000, /* mul t4, t4.xxxx, t4.yyyy, void */ |
| })) |
| }, |
| }; |
| |
| /* Compare 32-bit floating point values. |
| * These are passed as integers to have more control over the comparison process. |
| */ |
| bool compare_float(uint32_t a, uint32_t b) |
| { |
| if (abs(a-b) < 10) // Allow slightly different approximations |
| return true; |
| int a_sign = a>>31; |
| int a_exponent = (a >> 23) & 0xff; |
| int a_mantissa = a & 0x7fffff; |
| int b_sign = b>>31; |
| int b_exponent = (b >> 23) & 0xff; |
| int b_mantissa = b & 0x7fffff; |
| |
| // allow large differences for really small values |
| // these tend to be off or even clipped to 0 |
| if (a_exponent < 22 && b_exponent < 22) |
| return abs(a_exponent-b_exponent) <= 1; |
| |
| // handle special values |
| if (a_exponent == 0xff && b_exponent == 0xff) { |
| if (a_mantissa == 0 && b_mantissa == 0) { // +Inf, -Inf |
| return a_sign == b_sign; |
| } else if (a_mantissa != 0 && b_mantissa != 0) { // NaN |
| return true; |
| } |
| } |
| |
| if (a_exponent == 0x00 && b_exponent == 0x00) { |
| // denormalized - just return true if same sign |
| return a_sign == b_sign; |
| } |
| return false; |
| } |
| |
| #define MAX_INST 1024 |
| struct gpu_code *build_test_gpu_code(enum hardware_type hwt, struct op_test *test) |
| { |
| uint32_t code[MAX_INST*4]; |
| unsigned code_ptr = 0; |
| |
| for (unsigned i=0; i<prelude.size; ++i) |
| code[code_ptr++] = prelude.code[i]; |
| for (unsigned i=0; i<test->gpu_code.size; ++i) |
| code[code_ptr++] = test->gpu_code.code[i]; |
| for (unsigned i=0; i<postlude.size; ++i) |
| code[code_ptr++] = postlude.code[i]; |
| |
| return gpu_code_new(code, code_ptr); |
| } |
| |
| int perform_test(enum hardware_type hwt, struct drm_test_info *info, struct op_test *cur_test, int repeats) |
| { |
| int retval = -1; |
| const size_t unit_size = 16; /* vec4 of any 32-bit type */ |
| const size_t width = 16; |
| const size_t height = 16; |
| size_t seedx, seedy; |
| struct etna_bo *bo_out=0, *bo_in0=0, *bo_in1=0; |
| unsigned int errors = 0; |
| |
| size_t out_size = width * height * unit_size; |
| size_t in0_size = width * unit_size; |
| size_t in1_size = height * unit_size; |
| |
| void *out_cpu = malloc(out_size); |
| void *a_cpu = malloc(in0_size); |
| void *b_cpu = malloc(in1_size); |
| struct gpu_code *test_code = NULL; |
| memset(out_cpu, 0, out_size); |
| memset(a_cpu, 0, in0_size); |
| memset(b_cpu, 0, in1_size); |
| |
| printf("%s: ", cur_test->op_name); |
| fflush(stdout); |
| |
| bo_out = etna_bo_new(info->dev, out_size, DRM_ETNA_GEM_CACHE_UNCACHED); |
| bo_in0 = etna_bo_new(info->dev, in0_size, DRM_ETNA_GEM_CACHE_UNCACHED); |
| bo_in1 = etna_bo_new(info->dev, in1_size, DRM_ETNA_GEM_CACHE_UNCACHED); |
| if (!bo_in0 || !bo_in1 || !bo_out) { |
| fprintf(stderr, "Unable to allocate buffer\n"); |
| goto out; |
| } |
| |
| test_code = build_test_gpu_code(hwt, cur_test); |
| if (hwt == HWT_GC3000) { |
| gpu_code_alloc_bo(test_code, info->dev); |
| } |
| |
| for (int num_tries=0; num_tries<repeats && !errors; ++num_tries) { |
| seedx = rand(); |
| seedy = rand(); |
| cur_test->generate_values_h(seedx, a_cpu, width); |
| if (cur_test->generate_values_v) |
| cur_test->generate_values_v(seedy, b_cpu, height); |
| cur_test->compute_cpu(out_cpu, a_cpu, b_cpu, width, height); |
| |
| memset(etna_bo_map(bo_out), 0, out_size); |
| memcpy(etna_bo_map(bo_in0), a_cpu, in0_size); |
| memcpy(etna_bo_map(bo_in1), b_cpu, in1_size); |
| |
| /* generate command sequence */ |
| gen_cmd_stream(hwt, info->stream, test_code, bo_out, bo_in0, bo_in1, cur_test->auxin); |
| /* execute command sequence */ |
| etna_cmd_stream_finish(info->stream); |
| |
| /* verify result */ |
| const uint32_t *out_gpu = etna_bo_map(bo_out); |
| if (cur_test->compare_type == CT_INT32 || cur_test->compare_type == CT_INT32_BCAST) { |
| for(size_t y=0; y<height; ++y) { |
| for(size_t x=0; x<width; ++x) { |
| for(size_t c=0; c<4; ++c) { |
| uint32_t expected = ((uint32_t*)out_cpu)[(y*width+x)*4 + c]; |
| uint32_t found = ((uint32_t*)out_gpu)[(y*width+x)*4 + c]; |
| if (expected != found) { |
| int sc = cur_test->compare_type == CT_INT32_BCAST ? 0 : c; /* source component */ |
| if (errors < 10) |
| printf("Mismatch %s(%08x,%08x).%c -> %08x, expected %08x\n", cur_test->op_name, |
| ((uint32_t*)a_cpu)[x*4 + sc], ((uint32_t*)b_cpu)[y*4 + sc], |
| COMPS[c], found, expected); |
| errors += 1; |
| } |
| } |
| } |
| } |
| } else if (cur_test->compare_type == CT_FLOAT32 || cur_test->compare_type == CT_FLOAT32_BCAST) { |
| for(size_t y=0; y<height; ++y) { |
| for(size_t x=0; x<width; ++x) { |
| for(size_t c=0; c<4; ++c) { |
| uint32_t expected = ((uint32_t*)out_cpu)[(y*width+x)*4 + c]; |
| uint32_t found = ((uint32_t*)out_gpu)[(y*width+x)*4 + c]; |
| if (!compare_float(expected, found)) { |
| int sc = cur_test->compare_type == CT_FLOAT32_BCAST ? 0 : c; /* source component */ |
| if (errors < 10) |
| printf("Mismatch %s(%08x,%08x).%c -> %08x (%e), expected %08x (%e)\n", cur_test->op_name, |
| ((uint32_t*)a_cpu)[x*4 + sc], ((uint32_t*)b_cpu)[y*4 + sc], |
| COMPS[c], found, *(float*)&found, expected, *(float*)&expected); |
| errors += 1; |
| } |
| } |
| } |
| } |
| } else { |
| errors = 1; |
| printf("No comparison implemented for compare_type %d\n", cur_test->compare_type); |
| } |
| } |
| if (errors == 0) { |
| printf("PASS\n"); |
| retval = 0; |
| } else { |
| printf("FAIL (seedx %u seedy %u)\n", (unsigned)seedx, (unsigned)seedy); |
| retval = 1; |
| } |
| |
| out: |
| etna_bo_del(bo_out); |
| etna_bo_del(bo_in0); |
| etna_bo_del(bo_in1); |
| gpu_code_destroy(test_code); |
| |
| free(out_cpu); |
| free(a_cpu); |
| free(b_cpu); |
| return retval; |
| } |
| |
| int main(int argc, char *argv[]) |
| { |
| srand(time(NULL)); |
| struct drm_test_info *info; |
| enum hardware_type hwt; |
| if ((info = drm_test_setup(argc, argv)) == NULL) { |
| return 1; |
| } |
| hwt = drm_cl_get_hardware_type(info); |
| if (hwt == HWT_OTHER) { |
| return 1; |
| } |
| |
| /* TODO real argument parsing */ |
| const char *only_test = NULL; |
| int reps = 100; |
| if (argc > 2) { |
| only_test = argv[2]; |
| reps = 1000; /* do more rounds if running only one test */ |
| } |
| for (unsigned t=0; t<ARRAY_SIZE(op_tests); ++t) |
| { |
| if (only_test && strcmp(only_test, op_tests[t].op_name)) |
| continue; |
| if (op_tests[t].hardware_type & hwt) { |
| perform_test(hwt, info, &op_tests[t], reps); |
| } |
| } |
| |
| drm_test_teardown(info); |
| return 0; |
| } |
| |
