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57 lines
3.0 KiB
57 lines
3.0 KiB
/* Copyright (c) INRIA and Microsoft Corporation. All rights reserved.
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Licensed under the Apache 2.0 License. */
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#ifndef __KREMLIN_DEBUG_H
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#define __KREMLIN_DEBUG_H
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#include <inttypes.h>
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#include "kremlin/internal/target.h"
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/******************************************************************************/
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/* Debugging helpers - intended only for KreMLin developers */
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/******************************************************************************/
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/* In support of "-wasm -d force-c": we might need this function to be
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* forward-declared, because the dependency on WasmSupport appears very late,
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* after SimplifyWasm, and sadly, after the topological order has been done. */
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void WasmSupport_check_buffer_size(uint32_t s);
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/* A series of GCC atrocities to trace function calls (kremlin's [-d c-calls]
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* option). Useful when trying to debug, say, Wasm, to compare traces. */
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/* clang-format off */
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#ifdef __GNUC__
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#define KRML_FORMAT(X) _Generic((X), \
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uint8_t : "0x%08" PRIx8, \
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uint16_t: "0x%08" PRIx16, \
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uint32_t: "0x%08" PRIx32, \
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uint64_t: "0x%08" PRIx64, \
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int8_t : "0x%08" PRIx8, \
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int16_t : "0x%08" PRIx16, \
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int32_t : "0x%08" PRIx32, \
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int64_t : "0x%08" PRIx64, \
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default : "%s")
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#define KRML_FORMAT_ARG(X) _Generic((X), \
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uint8_t : X, \
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uint16_t: X, \
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uint32_t: X, \
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uint64_t: X, \
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int8_t : X, \
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int16_t : X, \
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int32_t : X, \
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int64_t : X, \
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default : "unknown")
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/* clang-format on */
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# define KRML_DEBUG_RETURN(X) \
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({ \
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__auto_type _ret = (X); \
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KRML_HOST_PRINTF("returning: "); \
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KRML_HOST_PRINTF(KRML_FORMAT(_ret), KRML_FORMAT_ARG(_ret)); \
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KRML_HOST_PRINTF(" \n"); \
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_ret; \
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})
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#endif
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#endif
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