diff options
Diffstat (limited to 'accel/tcg/debuginfo.h')
| -rw-r--r-- | accel/tcg/debuginfo.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/accel/tcg/debuginfo.h b/accel/tcg/debuginfo.h deleted file mode 100644 index f064e1c144..0000000000 --- a/accel/tcg/debuginfo.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Debug information support. - * - * SPDX-License-Identifier: GPL-2.0-or-later - */ - -#ifndef ACCEL_TCG_DEBUGINFO_H -#define ACCEL_TCG_DEBUGINFO_H - -#include "qemu/bitops.h" - -/* - * Debuginfo describing a certain address. - */ -struct debuginfo_query { - uint64_t address; /* Input: address. */ - int flags; /* Input: debuginfo subset. */ - const char *symbol; /* Symbol that the address is part of. */ - uint64_t offset; /* Offset from the symbol. */ - const char *file; /* Source file associated with the address. */ - int line; /* Line number in the source file. */ -}; - -/* - * Debuginfo subsets. - */ -#define DEBUGINFO_SYMBOL BIT(1) -#define DEBUGINFO_LINE BIT(2) - -#if defined(CONFIG_TCG) && defined(CONFIG_LIBDW) -/* - * Load debuginfo for the specified guest ELF image. - * Return true on success, false on failure. - */ -void debuginfo_report_elf(const char *name, int fd, uint64_t bias); - -/* - * Take the debuginfo lock. - */ -void debuginfo_lock(void); - -/* - * Fill each on N Qs with the debuginfo about Q->ADDRESS as specified by - * Q->FLAGS: - * - * - DEBUGINFO_SYMBOL: update Q->SYMBOL and Q->OFFSET. If symbol debuginfo is - * missing, then leave them as is. - * - DEBUINFO_LINE: update Q->FILE and Q->LINE. If line debuginfo is missing, - * then leave them as is. - * - * This function must be called under the debuginfo lock. The results can be - * accessed only until the debuginfo lock is released. - */ -void debuginfo_query(struct debuginfo_query *q, size_t n); - -/* - * Release the debuginfo lock. - */ -void debuginfo_unlock(void); -#else -static inline void debuginfo_report_elf(const char *image_name, int image_fd, - uint64_t load_bias) -{ -} - -static inline void debuginfo_lock(void) -{ -} - -static inline void debuginfo_query(struct debuginfo_query *q, size_t n) -{ -} - -static inline void debuginfo_unlock(void) -{ -} -#endif - -#endif |