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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d85ddd6..ebfd649 100644 --- a/configure.ac +++ b/configure.ac @@ -3,6 +3,14 @@ AC_INIT(riscv-tests, 1.0) cross_compiling=yes AC_PROG_CC +AC_ARG_WITH(xlen, + [AS_HELP_STRING([--with-xlen=XLEN], + [Set XLEN, the X-register bit width (default is 64)])], + AC_SUBST(XLEN, $withval), + AC_SUBST(XLEN, 64) + ) + + AC_OUTPUT( Makefile ) |