Added PC histogram option.

[riscv-isa-sim.git] / riscv / riscv.ac

diff --git a/riscv/riscv.ac b/riscv/riscv.ac
index a65039b34cb6edb165556695449cf93656ed2324..4076dc31e738b97fc6a50b1fcd615a07cd2127ce 100644 (file)
--- a/riscv/riscv.ac
+++ b/riscv/riscv.ac
@@ -25,3 +25,8 @@ AC_ARG_ENABLE([commitlog], AS_HELP_STRING([--enable-commitlog], [Enable commit l
 AS_IF([test "x$enable_commitlog" = "xyes"], [
   AC_DEFINE([RISCV_ENABLE_COMMITLOG],,[Enable commit log generation])
 ])
+
+AC_ARG_ENABLE([histogram], AS_HELP_STRING([--enable-histogram], [Enable PC histogram generation]))
+AS_IF([test "x$enable_histogram" = "xyes"], [
+  AC_DEFINE([RISCV_ENABLE_HISTOGRAM],,[Enable PC histogram generation])
+])