19 lines
617 B
C
19 lines
617 B
C
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#include "split.h"
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void init(void) {}
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void notified(microkit_channel channel) {
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require(channel == 0, "unknown notification");
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volatile struct job *job = (void *)TASK;
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unsigned p = job->page, length = job->length;
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require(p < PAGES && length <= LIMIT, "edit bounds");
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volatile unsigned char *page = (void *)(BASE + p * BYTES);
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for (unsigned i = 0; i <= length; ++i) {
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page[i] = job->text[i];
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microkit_mr_set(0, p);
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microkit_mr_set(1, i);
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microkit_mr_set(2, page[i]);
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(void)microkit_ppcall(0, microkit_msginfo_new(1, 3));
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}
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(void)microkit_ppcall(0, microkit_msginfo_new(2, 0));
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}
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