47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
// Copyright 2021 Bradley D. Nelson
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <dlfcn.h>
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#include <sys/mman.h>
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#include "common/opcodes.h"
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#include "common/extra_opcodes.h"
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#include "common/floats.h"
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#include "common/calling.h"
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#include "common/calls.h"
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#define HEAP_SIZE (10 * 1024 * 1024)
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#define STACK_CELLS (8 * 1024)
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#define PLATFORM_OPCODE_LIST \
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Y(DLSYM, tos = (cell_t) dlsym(a1, c0); --sp) \
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CALLING_OPCODE_LIST \
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FLOATING_POINT_LIST
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#define VOCABULARY_LIST V(forth) V(internals)
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#include "common/core.h"
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#include "common/interp.h"
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#include "gen/posix_boot.h"
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int main(int argc, char *argv[]) {
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void *heap = mmap(
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(void *) 0x8000000, HEAP_SIZE,
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PROT_EXEC | PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
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forth_init(argc, argv, heap, HEAP_SIZE, boot, sizeof(boot));
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for (;;) { g_sys->rp = forth_run(g_sys->rp); }
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return 1;
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}
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