diff options
Diffstat (limited to 'gcc/opt-functions.awk')
| -rw-r--r-- | gcc/opt-functions.awk | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/opt-functions.awk b/gcc/opt-functions.awk index 213e949..a14b8c2 100644 --- a/gcc/opt-functions.awk +++ b/gcc/opt-functions.awk @@ -128,6 +128,23 @@ function var_type(flags) return "const char *" } +# Return the type of variable that should be associated with the given flags +# for use within a structure. Simple variables are changed to unsigned char +# type instead of int to save space. +function var_type_struct(flags) +{ + if (flag_set_p("UInteger", flags)) + return "int " + else if (!flag_set_p("Joined.*", flags)) { + if (flag_set_p(".*Mask.*", flags)) + return "int " + else + return "unsigned char " + } + else + return "const char *" +} + # Given that an option has flags FLAGS, return an initializer for the # "var_cond" and "var_value" fields of its cl_options[] entry. function var_set(flags) |