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* libguile/bitvectors.c: * libguile/bitvectors.h: * libguile/bytevectors.c: * libguile/bytevectors.h: * libguile/chars.c: * libguile/continuations.c: * libguile/control.c: * libguile/conv-integer.i.c: * libguile/conv-uinteger.i.c: * libguile/dynstack.c: * libguile/dynstack.h: * libguile/foreign.c: * libguile/frames.c: * libguile/frames.h: * libguile/gc-inline.h: * libguile/gc.h: * libguile/gsubr.c: * libguile/gsubr.h: * libguile/hash.c: * libguile/i18n.c: * libguile/instructions.c: * libguile/intrinsics.c: * libguile/intrinsics.h: * libguile/loader.c: * libguile/loader.h: * libguile/numbers.c: * libguile/numbers.h: * libguile/pairs.c: * libguile/ports-internal.h: * libguile/ports.c: * libguile/ports.h: * libguile/posix.c: * libguile/print.c: * libguile/print.h: * libguile/programs.c: * libguile/programs.h: * libguile/r6rs-ports.c: * libguile/random.c: * libguile/random.h: * libguile/scm.h: * libguile/socket.c: * libguile/srfi-4.c: * libguile/srfi-4.h: * libguile/stacks.c: * libguile/stime.c: * libguile/strings.c: * libguile/struct.c: * libguile/struct.h: * libguile/symbols.c: * libguile/threads.c: * libguile/threads.h: * libguile/uniform.c: * libguile/vm-engine.c: * libguile/vm.c: * libguile/vm.h: * libguile/vports.c: * test-suite/standalone/test-conversion.c: * test-suite/standalone/test-ffi-lib.c: * test-suite/standalone/test-scm-take-u8vector.c: * test-suite/standalone/test-srfi-4.c: Replace e.g. scm_t_uint8 with uint8_t.
89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
/* Copyright 1995-1998,2000-2006,2009-2010,2013-2014,2018
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Free Software Foundation, Inc.
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This file is part of Guile.
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Guile is free software: you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Guile is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with Guile. If not, see
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<https://www.gnu.org/licenses/>. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "uniform.h"
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const size_t scm_i_array_element_type_sizes[SCM_ARRAY_ELEMENT_TYPE_LAST + 1] = {
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0,
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0,
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1,
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8,
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8, 8,
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16, 16,
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32, 32,
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64, 64,
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32, 64,
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64, 128
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};
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size_t
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scm_array_handle_uniform_element_size (scm_t_array_handle *h)
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{
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size_t ret = scm_i_array_element_type_sizes[h->element_type];
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if (ret && ret % 8 == 0)
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return ret / 8;
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else if (ret)
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scm_wrong_type_arg_msg (NULL, 0, h->array, "byte-aligned uniform array");
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else
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scm_wrong_type_arg_msg (NULL, 0, h->array, "uniform array");
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}
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size_t
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scm_array_handle_uniform_element_bit_size (scm_t_array_handle *h)
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{
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size_t ret = scm_i_array_element_type_sizes[h->element_type];
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if (ret)
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return ret;
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else
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scm_wrong_type_arg_msg (NULL, 0, h->array, "uniform array");
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}
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const void *
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scm_array_handle_uniform_elements (scm_t_array_handle *h)
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{
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size_t esize;
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const uint8_t *ret;
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esize = scm_array_handle_uniform_element_size (h);
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ret = ((const uint8_t *) h->elements) + h->base * esize;
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return ret;
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}
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void *
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scm_array_handle_uniform_writable_elements (scm_t_array_handle *h)
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{
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if (h->writable_elements != h->elements)
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scm_wrong_type_arg_msg (NULL, 0, h->array, "mutable array");
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return (void *) scm_array_handle_uniform_elements (h);
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}
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void
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scm_init_uniform (void)
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{
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#include "uniform.x"
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}
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