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[V6,03/18] tools/perf: Update TYPE_STATE_MAX_REGS to include max of regs in powerpc

Message ID 20240707144419.92510-4-atrajeev@linux.vnet.ibm.com (mailing list archive)
State Handled Elsewhere
Headers show
Series Add data type profiling support for powerpc | expand

Commit Message

Athira Rajeev July 7, 2024, 2:44 p.m. UTC 
TYPE_STATE_MAX_REGS is arch-dependent. Currently this is defined
to be 16. While checking if reg is valid using has_reg_type,
max value is checked using TYPE_STATE_MAX_REGS value. Define
this conditionally for powerpc.

Signed-off-by: Athira Rajeev<atrajeev@linux.vnet.ibm.com>
---
 tools/perf/util/annotate-data.h | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/tools/perf/util/annotate-data.h b/tools/perf/util/annotate-data.h
index 6fe8ee8b8410..992b7ce4bd11 100644
--- a/tools/perf/util/annotate-data.h
+++ b/tools/perf/util/annotate-data.h
@@ -189,7 +189,11 @@  struct type_state_stack {
 };
 
 /* FIXME: This should be arch-dependent */
+#ifdef __powerpc__
+#define TYPE_STATE_MAX_REGS  32
+#else
 #define TYPE_STATE_MAX_REGS  16
+#endif
 
 /*
  * State table to maintain type info in each register and stack location.