src/vulkan/anv_util.c

   1 /*
   2  * Copyright © 2015 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <errno.h>
  29 #include <assert.h>
  30
  31 #include "anv_private.h"
  32
  33 /** Log an error message.  */
  34 void anv_printflike(1, 2)
  35 anv_loge(const char *format, ...)
  36 {
  37    va_list va;
  38
  39    va_start(va, format);
  40    anv_loge_v(format, va);
  41    va_end(va);
  42 }
  43
  44 /** \see anv_loge() */
  45 void
  46 anv_loge_v(const char *format, va_list va)
  47 {
  48    fprintf(stderr, "vk: error: ");
  49    vfprintf(stderr, format, va);
  50    fprintf(stderr, "\n");
  51 }
  52
  53 void anv_printflike(3, 4)
  54 __anv_finishme(const char *file, int line, const char *format, ...)
  55 {
  56    va_list ap;
  57    char buffer[256];
  58
  59    va_start(ap, format);
  60    vsnprintf(buffer, sizeof(buffer), format, ap);
  61    va_end(ap);
  62
  63    fprintf(stderr, "%s:%d: FINISHME: %s\n", file, line, buffer);
  64 }
  65
  66 void anv_noreturn anv_printflike(1, 2)
  67 anv_abortf(const char *format, ...)
  68 {
  69    va_list va;
  70
  71    va_start(va, format);
  72    anv_abortfv(format, va);
  73    va_end(va);
  74 }
  75
  76 void anv_noreturn
  77 anv_abortfv(const char *format, va_list va)
  78 {
  79    fprintf(stderr, "vk: error: ");
  80    vfprintf(stderr, format, va);
  81    fprintf(stderr, "\n");
  82    abort();
  83 }
  84
  85 VkResult
  86 __vk_errorf(VkResult error, const char *file, int line, const char *format, ...)
  87 {
  88    va_list ap;
  89    char buffer[256];
  90
  91 #define ERROR_CASE(error) case error: error_str = #error; break;
  92
  93    const char *error_str;
  94    switch ((int32_t)error) {
  95    ERROR_CASE(VK_ERROR_UNKNOWN)
  96    ERROR_CASE(VK_ERROR_UNAVAILABLE)
  97    ERROR_CASE(VK_ERROR_INITIALIZATION_FAILED)
  98    ERROR_CASE(VK_ERROR_OUT_OF_HOST_MEMORY)
  99    ERROR_CASE(VK_ERROR_OUT_OF_DEVICE_MEMORY)
 100    ERROR_CASE(VK_ERROR_DEVICE_ALREADY_CREATED)
 101    ERROR_CASE(VK_ERROR_DEVICE_LOST)
 102    ERROR_CASE(VK_ERROR_INVALID_POINTER)
 103    ERROR_CASE(VK_ERROR_INVALID_VALUE)
 104    ERROR_CASE(VK_ERROR_INVALID_HANDLE)
 105    ERROR_CASE(VK_ERROR_INVALID_ORDINAL)
 106    ERROR_CASE(VK_ERROR_INVALID_MEMORY_SIZE)
 107    ERROR_CASE(VK_ERROR_INVALID_EXTENSION)
 108    ERROR_CASE(VK_ERROR_INVALID_FLAGS)
 109    ERROR_CASE(VK_ERROR_INVALID_ALIGNMENT)
 110    ERROR_CASE(VK_ERROR_INVALID_FORMAT)
 111    ERROR_CASE(VK_ERROR_INVALID_IMAGE)
 112    ERROR_CASE(VK_ERROR_INVALID_DESCRIPTOR_SET_DATA)
 113    ERROR_CASE(VK_ERROR_INVALID_QUEUE_TYPE)
 114    ERROR_CASE(VK_ERROR_UNSUPPORTED_SHADER_IL_VERSION)
 115    ERROR_CASE(VK_ERROR_BAD_SHADER_CODE)
 116    ERROR_CASE(VK_ERROR_BAD_PIPELINE_DATA)
 117    ERROR_CASE(VK_ERROR_NOT_MAPPABLE)
 118    ERROR_CASE(VK_ERROR_MEMORY_MAP_FAILED)
 119    ERROR_CASE(VK_ERROR_MEMORY_UNMAP_FAILED)
 120    ERROR_CASE(VK_ERROR_INCOMPATIBLE_DEVICE)
 121    ERROR_CASE(VK_ERROR_INCOMPATIBLE_DRIVER)
 122    ERROR_CASE(VK_ERROR_INCOMPLETE_COMMAND_BUFFER)
 123    ERROR_CASE(VK_ERROR_BUILDING_COMMAND_BUFFER)
 124    ERROR_CASE(VK_ERROR_MEMORY_NOT_BOUND)
 125    ERROR_CASE(VK_ERROR_INCOMPATIBLE_QUEUE)
 126    ERROR_CASE(VK_ERROR_INVALID_LAYER)
 127    ERROR_CASE(VK_ERROR_OUT_OF_DATE_WSI)
 128    default:
 129       assert(!"Unknown error");
 130       error_str = "unknown error";
 131    }
 132
 133 #undef ERROR_CASE
 134
 135    if (format) {
 136       va_start(ap, format);
 137       vsnprintf(buffer, sizeof(buffer), format, ap);
 138       va_end(ap);
 139
 140       fprintf(stderr, "%s:%d: %s (%s)\n", file, line, buffer, error_str);
 141    } else {
 142       fprintf(stderr, "%s:%d: %s\n", file, line, error_str);
 143    }
 144
 145    return error;
 146 }
 147
 148 int
 149 anv_vector_init(struct anv_vector *vector, uint32_t element_size, uint32_t size)
 150 {
 151    assert(util_is_power_of_two(size));
 152    assert(element_size < size && util_is_power_of_two(element_size));
 153
 154    vector->head = 0;
 155    vector->tail = 0;
 156    vector->element_size = element_size;
 157    vector->size = size;
 158    vector->data = malloc(size);
 159
 160    return vector->data != NULL;
 161 }
 162
 163 void *
 164 anv_vector_add(struct anv_vector *vector)
 165 {
 166    uint32_t offset, size, split, tail;
 167    void *data;
 168
 169    if (vector->head - vector->tail == vector->size) {
 170       size = vector->size * 2;
 171       data = malloc(size);
 172       if (data == NULL)
 173          return NULL;
 174       split = align_u32(vector->tail, vector->size);
 175       tail = vector->tail & (vector->size - 1);
 176       if (vector->head - split < vector->size) {
 177          memcpy(data + tail,
 178                 vector->data + tail,
 179                 split - vector->tail);
 180          memcpy(data + vector->size,
 181                 vector->data, vector->head - split);
 182       } else {
 183          memcpy(data + tail,
 184                 vector->data + tail,
 185                 vector->head - vector->tail);
 186       }
 187       free(vector->data);
 188       vector->data = data;
 189       vector->size = size;
 190    }
 191
 192    assert(vector->head - vector->tail < vector->size);
 193
 194    offset = vector->head & (vector->size - 1);
 195    vector->head += vector->element_size;
 196
 197    return vector->data + offset;
 198 }
 199
 200 void *
 201 anv_vector_remove(struct anv_vector *vector)
 202 {
 203    uint32_t offset;
 204
 205    if (vector->head == vector->tail)
 206       return NULL;
 207
 208    assert(vector->head - vector->tail <= vector->size);
 209
 210    offset = vector->tail & (vector->size - 1);
 211    vector->tail += vector->element_size;
 212
 213    return vector->data + offset;
 214 }