import argparse
import functools
import os
-import textwrap
import xml.etree.cElementTree as et
from mako.template import Template
# function and a power-of-two size table. The prime numbers are determined
# experimentally.
-TEMPLATE_H = Template(textwrap.dedent("""\
- /* This file generated from ${filename}, don't edit directly. */
-
- struct anv_dispatch_table {
- union {
- void *entrypoints[${len(entrypoints)}];
- struct {
- % for _, name, _, _, _, guard in entrypoints:
- % if guard is not None:
- #ifdef ${guard}
- PFN_vk${name} ${name};
- #else
- void *${name};
- # endif
- % else:
- PFN_vk${name} ${name};
- % endif
- % endfor
- };
- };
- };
-
- % for type_, name, args, num, h, guard in entrypoints:
- % if guard is not None:
- #ifdef ${guard}
- % endif
- ${type_} anv_${name}(${args});
- ${type_} gen7_${name}(${args});
- ${type_} gen75_${name}(${args});
- ${type_} gen8_${name}(${args});
- ${type_} gen9_${name}(${args});
- ${type_} gen10_${name}(${args});
- % if guard is not None:
- #endif // ${guard}
- % endif
- % endfor
- """), output_encoding='utf-8')
-
-TEMPLATE_C = Template(textwrap.dedent(u"""\
- /*
- * Copyright © 2015 Intel Corporation
- *
- * 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 AUTHORS OR COPYRIGHT HOLDERS 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.
- */
-
- /* This file generated from ${filename}, don't edit directly. */
-
- #include "anv_private.h"
-
- struct anv_entrypoint {
- uint32_t name;
- uint32_t hash;
- };
-
- /* We use a big string constant to avoid lots of reloctions from the entry
- * point table to lots of little strings. The entries in the entry point table
- * store the index into this big string.
- */
-
- static const char strings[] =
- % for _, name, _, _, _, _ in entrypoints:
- "vk${name}\\0"
- % endfor
- ;
-
- static const struct anv_entrypoint entrypoints[] = {
- % for _, name, _, num, h, _ in entrypoints:
- [${num}] = { ${offsets[num]}, ${'{:0=#8x}'.format(h)} }, /* vk${name} */
- % endfor
- };
-
- /* Weak aliases for all potential implementations. These will resolve to
- * NULL if they're not defined, which lets the resolve_entrypoint() function
- * either pick the correct entry point.
- */
-
- % for layer in ['anv', 'gen7', 'gen75', 'gen8', 'gen9', 'gen10']:
- % for type_, name, args, _, _, guard in entrypoints:
- % if guard is not None:
- #ifdef ${guard}
- % endif
- ${type_} ${layer}_${name}(${args}) __attribute__ ((weak));
- % if guard is not None:
- #endif // ${guard}
- % endif
- % endfor
+TEMPLATE_H = Template("""\
+/* This file generated from ${filename}, don't edit directly. */
- const struct anv_dispatch_table ${layer}_layer = {
- % for _, name, args, _, _, guard in entrypoints:
+struct anv_dispatch_table {
+ union {
+ void *entrypoints[${len(entrypoints)}];
+ struct {
+ % for _, name, _, _, _, guard in entrypoints:
% if guard is not None:
- #ifdef ${guard}
- % endif
- .${name} = ${layer}_${name},
- % if guard is not None:
- #endif // ${guard}
- % endif
- % endfor
- };
- % endfor
-
- static void * __attribute__ ((noinline))
- anv_resolve_entrypoint(const struct gen_device_info *devinfo, uint32_t index)
- {
- if (devinfo == NULL) {
- return anv_layer.entrypoints[index];
- }
-
- switch (devinfo->gen) {
- case 10:
- if (gen10_layer.entrypoints[index])
- return gen10_layer.entrypoints[index];
- /* fall through */
- case 9:
- if (gen9_layer.entrypoints[index])
- return gen9_layer.entrypoints[index];
- /* fall through */
- case 8:
- if (gen8_layer.entrypoints[index])
- return gen8_layer.entrypoints[index];
- /* fall through */
- case 7:
- if (devinfo->is_haswell && gen75_layer.entrypoints[index])
- return gen75_layer.entrypoints[index];
-
- if (gen7_layer.entrypoints[index])
- return gen7_layer.entrypoints[index];
- /* fall through */
- case 0:
- return anv_layer.entrypoints[index];
- default:
- unreachable("unsupported gen\\n");
- }
- }
-
- /* Hash table stats:
- * size ${hash_size} entries
- * collisions entries:
- % for i in xrange(10):
- * ${i}${'+' if i == 9 else ''} ${collisions[i]}
- % endfor
- */
-
- #define none ${'{:#x}'.format(none)}
- static const uint16_t map[] = {
- % for i in xrange(0, hash_size, 8):
- % for j in xrange(i, i + 8):
- ## This is 6 because the 0x is counted in the length
- % if mapping[j] & 0xffff == 0xffff:
- none,
+#ifdef ${guard}
+ PFN_vk${name} ${name};
+#else
+ void *${name};
+# endif
% else:
- ${'{:0=#6x}'.format(mapping[j] & 0xffff)},
+ PFN_vk${name} ${name};
% endif
% endfor
- % endfor
- };
-
- void *
- anv_lookup_entrypoint(const struct gen_device_info *devinfo, const char *name)
- {
- static const uint32_t prime_factor = ${prime_factor};
- static const uint32_t prime_step = ${prime_step};
- const struct anv_entrypoint *e;
- uint32_t hash, h, i;
- const char *p;
-
- hash = 0;
- for (p = name; *p; p++)
- hash = hash * prime_factor + *p;
-
- h = hash;
- do {
- i = map[h & ${hash_mask}];
- if (i == none)
- return NULL;
- e = &entrypoints[i];
- h += prime_step;
- } while (e->hash != hash);
-
- if (strcmp(name, strings + e->name) != 0)
- return NULL;
-
- return anv_resolve_entrypoint(devinfo, i);
- }"""), output_encoding='utf-8')
+ };
+ };
+};
+
+% for type_, name, args, num, h, guard in entrypoints:
+ % if guard is not None:
+#ifdef ${guard}
+ % endif
+ ${type_} anv_${name}(${args});
+ ${type_} gen7_${name}(${args});
+ ${type_} gen75_${name}(${args});
+ ${type_} gen8_${name}(${args});
+ ${type_} gen9_${name}(${args});
+ ${type_} gen10_${name}(${args});
+ % if guard is not None:
+#endif // ${guard}
+ % endif
+% endfor
+""", output_encoding='utf-8')
+
+TEMPLATE_C = Template(u"""\
+/*
+ * Copyright © 2015 Intel Corporation
+ *
+ * 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+/* This file generated from ${filename}, don't edit directly. */
+
+#include "anv_private.h"
+
+struct anv_entrypoint {
+ uint32_t name;
+ uint32_t hash;
+};
+
+/* We use a big string constant to avoid lots of reloctions from the entry
+ * point table to lots of little strings. The entries in the entry point table
+ * store the index into this big string.
+ */
+
+static const char strings[] =
+% for _, name, _, _, _, _ in entrypoints:
+ "vk${name}\\0"
+% endfor
+;
+
+static const struct anv_entrypoint entrypoints[] = {
+% for _, name, _, num, h, _ in entrypoints:
+ [${num}] = { ${offsets[num]}, ${'{:0=#8x}'.format(h)} }, /* vk${name} */
+% endfor
+};
+
+/* Weak aliases for all potential implementations. These will resolve to
+ * NULL if they're not defined, which lets the resolve_entrypoint() function
+ * either pick the correct entry point.
+ */
+
+% for layer in ['anv', 'gen7', 'gen75', 'gen8', 'gen9', 'gen10']:
+ % for type_, name, args, _, _, guard in entrypoints:
+ % if guard is not None:
+#ifdef ${guard}
+ % endif
+ ${type_} ${layer}_${name}(${args}) __attribute__ ((weak));
+ % if guard is not None:
+#endif // ${guard}
+ % endif
+ % endfor
+
+ const struct anv_dispatch_table ${layer}_layer = {
+ % for _, name, args, _, _, guard in entrypoints:
+ % if guard is not None:
+#ifdef ${guard}
+ % endif
+ .${name} = ${layer}_${name},
+ % if guard is not None:
+#endif // ${guard}
+ % endif
+ % endfor
+ };
+% endfor
+
+static void * __attribute__ ((noinline))
+anv_resolve_entrypoint(const struct gen_device_info *devinfo, uint32_t index)
+{
+ if (devinfo == NULL) {
+ return anv_layer.entrypoints[index];
+ }
+
+ switch (devinfo->gen) {
+ case 10:
+ if (gen10_layer.entrypoints[index])
+ return gen10_layer.entrypoints[index];
+ /* fall through */
+ case 9:
+ if (gen9_layer.entrypoints[index])
+ return gen9_layer.entrypoints[index];
+ /* fall through */
+ case 8:
+ if (gen8_layer.entrypoints[index])
+ return gen8_layer.entrypoints[index];
+ /* fall through */
+ case 7:
+ if (devinfo->is_haswell && gen75_layer.entrypoints[index])
+ return gen75_layer.entrypoints[index];
+
+ if (gen7_layer.entrypoints[index])
+ return gen7_layer.entrypoints[index];
+ /* fall through */
+ case 0:
+ return anv_layer.entrypoints[index];
+ default:
+ unreachable("unsupported gen\\n");
+ }
+}
+
+/* Hash table stats:
+ * size ${hash_size} entries
+ * collisions entries:
+% for i in xrange(10):
+ * ${i}${'+' if i == 9 else ''} ${collisions[i]}
+% endfor
+ */
+
+#define none ${'{:#x}'.format(none)}
+static const uint16_t map[] = {
+% for i in xrange(0, hash_size, 8):
+ % for j in xrange(i, i + 8):
+ ## This is 6 because the 0x is counted in the length
+ % if mapping[j] & 0xffff == 0xffff:
+ none,
+ % else:
+ ${'{:0=#6x}'.format(mapping[j] & 0xffff)},
+ % endif
+ % endfor
+% endfor
+};
+
+void *
+anv_lookup_entrypoint(const struct gen_device_info *devinfo, const char *name)
+{
+ static const uint32_t prime_factor = ${prime_factor};
+ static const uint32_t prime_step = ${prime_step};
+ const struct anv_entrypoint *e;
+ uint32_t hash, h, i;
+ const char *p;
+
+ hash = 0;
+ for (p = name; *p; p++)
+ hash = hash * prime_factor + *p;
+
+ h = hash;
+ do {
+ i = map[h & ${hash_mask}];
+ if (i == none)
+ return NULL;
+ e = &entrypoints[i];
+ h += prime_step;
+ } while (e->hash != hash);
+
+ if (strcmp(name, strings + e->name) != 0)
+ return NULL;
+
+ return anv_resolve_entrypoint(devinfo, i);
+}""", output_encoding='utf-8')
NONE = 0xffff
HASH_SIZE = 256
projects / mesa.git / commitdiff