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30 lines
843 B
30 lines
843 B
4 years ago
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#pragma once
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#include "panic.h"
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/* The enum is compared directly in assembly, so maintain integral values! */
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typedef enum
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{
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ARCH_CONTEXT_VARIANT_UNUSED = 0, /* Has not have saved a context */
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ARCH_CONTEXT_VARIANT_FAST = 1, /* Saved a fastpath context */
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ARCH_CONTEXT_VARIANT_SLOW = 2, /* Saved a slowpath context */
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ARCH_CONTEXT_VARIANT_RUNNING = 3 /* Context is executing and content is out of date */
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} arch_context_variant_t;
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static inline char *
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arch_context_variant_print(arch_context_variant_t context)
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{
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switch (context) {
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case ARCH_CONTEXT_VARIANT_UNUSED:
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return "Unused";
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case ARCH_CONTEXT_VARIANT_FAST:
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return "Fast";
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case ARCH_CONTEXT_VARIANT_SLOW:
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return "Slow";
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case ARCH_CONTEXT_VARIANT_RUNNING:
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return "Running";
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default:
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panic("Encountered unexpected arch_context variant: %u\n", context);
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}
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}
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