Changeset 40eab9f in mainline for kernel/generic/src/debug/util.c

Timestamp:

2023-11-03T18:47:41Z (15 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master, topic/msim-upgrade, topic/simplify-dev-export

Children:

b1397ab

Parents:

dcd8214

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-11-03 18:46:22)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-11-03 18:47:41)

Message:

Print symbol names and line numbers in stacktraces for init tasks

Only useful in select few situations, but useful nonetheless.

File:

• kernel/generic/src/debug/util.c (modified) (5 diffs)

kernel/generic/src/debug/util.c

@@ -33 +33 @@
 #include <debug/names.h>
 
-/*
- * These declarations cause global definitions for the functions to be emitted
- * in this compilation unit, so if the compiler decides not to inline some of
- * them, only one external copy exists. See C99 inline rules.
- */
-extern inline uint8_t read_byte(const uint8_t **, const uint8_t *);
-extern inline uint16_t read_uint16(const uint8_t **, const uint8_t *);
-extern inline uint32_t read_uint24(const uint8_t **, const uint8_t *);
-extern inline uint32_t read_uint32(const uint8_t **, const uint8_t *);
-extern inline uint64_t read_uint64(const uint8_t **, const uint8_t *);
-extern inline uint64_t read_uint(const uint8_t **, const uint8_t *, unsigned);
-extern inline uint64_t read_uleb128(const uint8_t **, const uint8_t *);
-extern inline int64_t read_sleb128(const uint8_t **, const uint8_t *);
-extern inline void skip_leb128(const uint8_t **, const uint8_t *);
-extern inline uint64_t read_initial_length(const uint8_t **, const uint8_t *, unsigned *);
-extern inline const char *read_string(const uint8_t **, const uint8_t *);
-extern inline void skip_string(const uint8_t **, const uint8_t *);
-extern inline void safe_increment(const uint8_t **, const uint8_t *, ptrdiff_t);
-
-extern inline void skip_format(const uint8_t **, const uint8_t *, unsigned);
-extern inline void skip_formatted_entry(const uint8_t **, const uint8_t *,
-    const uint8_t *, const uint8_t *, unsigned);
-extern inline void skip_formatted_list(const uint8_t **, const uint8_t *,
-    unsigned, const uint8_t *, const uint8_t *, unsigned);
-
 bool skip_data(unsigned form, const uint8_t **const data,
     const uint8_t *data_end, unsigned width)
@@ -159 +134 @@
 }
 
-void print_formatted_list(const char *name,
+void print_formatted_list(debug_sections_t *scs, const char *name,
     const uint8_t *data, const uint8_t *const data_end,
     const uint8_t *format, const uint8_t *format_end,
@@ -175 +150 @@
 
                         DEBUGF("%s:%s:", dw_lnct_name(lnct), dw_form_name(form));
-                        print_formed_data(form, &data, data_end, width);
+                        print_formed_data(scs, form, &data, data_end, width);
                         DEBUGF("\n");
                 }
@@ -196 +171 @@
 }
 
-void print_formed_data(unsigned form, const uint8_t **const data,
+void print_formed_data(debug_sections_t *scs, unsigned form, const uint8_t **const data,
     const uint8_t *data_end, unsigned width)
 {
@@ -210 +185 @@
         case DW_FORM_strp_sup:
                 offset = read_uint(data, data_end, width);
-                if (offset >= debug_str_size)
+                if (offset >= scs->debug_str_size)
                         DEBUGF("<out of range>");
                 else
-                        DEBUGF("\"%s\"", debug_str + offset);
+                        DEBUGF("\"%s\"", scs->debug_str + offset);
                 break;
 
         case DW_FORM_line_strp:
                 offset = read_uint(data, data_end, width);
-                if (offset >= debug_line_str_size)
+                if (offset >= scs->debug_line_str_size)
                         DEBUGF("<out of range>");
                 else
-                        DEBUGF("\"%s\"", debug_line_str + offset);
+                        DEBUGF("\"%s\"", scs->debug_line_str + offset);
                 break;