-#define GET_UST_MARKER(name) (__ust_marker_ust_##name)
-
-#define _DEFINE_UST_MARKER(channel, name, tp_name_str, tp_cb, format, unique, m) \
- struct registers __ust_marker_regs; \
- \
- /* This next asm has to be a basic inline asm (no input/output/clobber), \
- * because it must not require %-sign escaping, as we most certainly \
- * have some %-signs in the format string. \
- */ \
- asm volatile ( \
- /* We only define these symbols if they have not yet been defined. Indeed, \
- * if two markers with the same channel/name are on the same line, they \
- * will try to create the same symbols, resulting in a conflict. This \
- * is not unusual as it can be the result of function inlining. \
- */ \
- ".ifndef __mstrtab_" __stringify(channel) "_" __stringify(name) "_channel_" __stringify(unique) "\n\t" \
- /*".section __ust_marker_strings\n\t"*/ \
- ".section __ust_marker_strings,\"aw\"\n\t" \
- "__mstrtab_" __stringify(channel) "_" __stringify(name) "_channel_" __stringify(unique) ":\n\t" \
- ".string \"" __stringify(channel) "\"\n\t" \
- "__mstrtab_" __stringify(channel) "_" __stringify(name) "_name_" __stringify(unique) ":\n\t" \
- ".string \"" __stringify(name) "\"\n\t" \
- "__mstrtab_" __stringify(channel) "_" __stringify(name) "_format_" __stringify(unique) ":\n\t" \
- ".string " "\"" format "\"" "\n\t" \
- ".previous\n\t" \
- ".endif\n\t" \
- ); \
- asm volatile ( \
- /*".section __ust_marker\n\t"*/ \
- ".section __ust_marker,\"aw\"\n\t" \
- "2:\n\t" \
- _ASM_PTR "(__mstrtab_" __stringify(channel) "_" __stringify(name) "_channel_" __stringify(unique) ")\n\t" /* channel string */ \
- _ASM_PTR "(__mstrtab_" __stringify(channel) "_" __stringify(name) "_name_" __stringify(unique) ")\n\t" /* name string */ \
- _ASM_PTR "(__mstrtab_" __stringify(channel) "_" __stringify(name) "_format_" __stringify(unique) ")\n\t" /* format string */ \
- ".byte 0\n\t" /* state imv */ \
- ".byte 0\n\t" /* ptype */ \
- ".hword 0\n\t" /* channel_id */ \
- ".hword 0\n\t" /* event_id */ \
- ".balign " __stringify(__WORDSIZE) " / 8\n\t" /* alignment */ \
- _ASM_PTR "(ust_marker_probe_cb)\n\t" /* call */ \
- _ASM_PTR "(__ust_marker_empty_function)\n\t" /* ust_marker_probe_closure single.field1 */ \
- _ASM_PTR "0\n\t" /* ust_marker_probe_closure single.field2 */ \
- _ASM_PTR "0\n\t" /* ust_marker_probe_closure *multi */ \
- _ASM_PTR "0\n\t" /* tp_name */ \
- _ASM_PTR "0\n\t" /* tp_cb */ \
- _ASM_PTR "(1f)\n\t" /* location */ \
- ".previous\n\t" \
- /*".section __ust_marker_ptrs\n\t"*/ \
- ".section __ust_marker_ptrs,\"aw\"\n\t" \
- _ASM_PTR "(2b)\n\t" \
- ".previous\n\t" \
- "1:\n\t" \
- ARCH_COPY_ADDR("%[outptr]") \
- : [outptr] "=r" (m) ); \
- \
- save_registers(&__ust_marker_regs)
-
-
-#define DEFINE_UST_MARKER(name, format, unique, m) \
- _DEFINE_UST_MARKER(ust, name, NULL, NULL, format, unique, m)
-
-#define DEFINE_UST_MARKER_TP(name, tp_name, tp_cb, format) \
- _DEFINE_UST_MARKER_TP(ust, name, #tp_name, tp_cb, format)