47 lines
2.1 KiB
C
47 lines
2.1 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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#ifndef CALLTYPE
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# define CALLTYPE
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#endif
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#ifdef __cplusplus
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typedef cell_t (CALLTYPE *call_t)(...);
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#else
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typedef cell_t (CALLTYPE *call_t)();
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#endif
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#define ct0 ((call_t) n0)
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#define CALLING_OPCODE_LIST \
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YV(internals, CALLCODE, float *t_fp = fp; DUP; \
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sp = (cell_t *) (*(call_t*) (w + sizeof(cell_t)))(sp, &t_fp); \
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fp = t_fp; DROP) \
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YV(internals, CALL0, n0 = ct0()) \
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YV(internals, CALL1, n0 = ct0(n1); --sp) \
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YV(internals, CALL2, n0 = ct0(n2, n1); sp -= 2) \
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YV(internals, CALL3, n0 = ct0(n3, n2, n1); sp -= 3) \
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YV(internals, CALL4, n0 = ct0(n4, n3, n2, n1); sp -= 4) \
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YV(internals, CALL5, n0 = ct0(n5, n4, n3, n2, n1); sp -= 5) \
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YV(internals, CALL6, n0 = ct0(n6, n5, n4, n3, n2, n1); sp -= 6) \
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YV(internals, CALL7, n0 = ct0(n7, n6, n5, n4, n3, n2, n1); sp -= 7) \
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YV(internals, CALL8, n0 = ct0(n8, n7, n6, n5, n4, n3, n2, n1); sp -= 8) \
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YV(internals, CALL9, n0 = ct0(n9, n8, n7, n6, n5, n4, n3, n2, n1); sp -= 9) \
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YV(internals, CALL10, n0 = ct0(n10, n9, n8, n7, n6, n5, n4, n3, n2, n1); sp -= 10) \
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YV(internals, CALL11, n0 = ct0(n11, n10, n9, n8, n7, n6, n5, n4, n3, n2, n1); sp -= 11) \
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YV(internals, CALL12, n0 = ct0(n12, n11, n10, n9, n8, n7, n6, n5, n4, n3, n2, n1); sp -= 12) \
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YV(internals, CALL13, n0 = ct0(n13, n12, n11, n10, n9, n8, n7, n6, n5, n4, n3, n2, n1); sp -= 13) \
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YV(internals, CALL14, n0 = ct0(n14, n13, n12, n11, n10, n9, n8, n7, n6, n5, n4, n3, n2, n1); sp -= 14) \
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YV(internals, CALL15, n0 = ct0(n15, n14, n13, n12, n11, n10, n9, n8, n7, n6, n5, n4, n3, n2, n1); sp -= 15)
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