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headergen_v2: only generate GET_VARIANT macro if needed

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This is an internal macro which is only used if has_sct()
is set by the generator, so don't generate it if we don't
need to.

Change-Id: I7ad51ad34ecabd833b84a270b5046e77131dcb41
This commit is contained in:
Aidan MacDonald 2025-02-15 16:08:58 +00:00 • committed by Solomon Peachy
parent f50455f6a7
commit af9156406d
1 changed files with 25 additions and 22 deletions
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47
utils/regtools/headergen_v2.cpp
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@ -1527,28 +1527,31 @@ bool common_generator::generate_macro_header(error_context_t& ectx)
ctx.print(fout);
fout << "\n";
/* print GET_VARIANT macro */
std::string get_var = macro_name(MN_GET_VARIANT);
fout << "/** " << get_var << "\n";
fout << " *\n";
fout << " * usage: " << get_var << "(register, variant_prefix, variant_postfix)\n";
fout << " *\n";
fout << " * effect: expands to register variant given as argument\n";
fout << " * note: internal usage\n";
fout << " * note: register must be fully qualified if indexed\n";
fout << " *\n";
fout << " * example: " << get_var << "(ICOLL_CTRL, , _SET)\n";
fout << " * example: " << get_var << "(ICOLL_ENABLE(3), , _CLR)\n";
fout << " */\n";
fout << "#define " << get_var << "(name, varp, vars) "
<< get_var << "_(" << safe_macro_paste(false, type_xfix(MT_REG_NAME, true))
<< "name" << safe_macro_paste(true, type_xfix(MT_REG_NAME, false)) << ", "
<< safe_macro_paste(false, type_xfix(MT_REG_INDEX, true))
<< "name" << safe_macro_paste(true, type_xfix(MT_REG_INDEX, false)) << ", varp, vars)\n";
fout << "#define " << get_var << "_(...) " << get_var << "__(__VA_ARGS__)\n";
fout << "#define " << get_var << "__(name, index, varp, vars) "
<< "varp##name##vars index\n";
fout << "\n";
if(has_sct())
{
/* print GET_VARIANT macro */
std::string get_var = macro_name(MN_GET_VARIANT);
fout << "/** " << get_var << "\n";
fout << " *\n";
fout << " * usage: " << get_var << "(register, variant_prefix, variant_postfix)\n";
fout << " *\n";
fout << " * effect: expands to register variant given as argument\n";
fout << " * note: internal usage\n";
fout << " * note: register must be fully qualified if indexed\n";
fout << " *\n";
fout << " * example: " << get_var << "(ICOLL_CTRL, , _SET)\n";
fout << " * example: " << get_var << "(ICOLL_ENABLE(3), , _CLR)\n";
fout << " */\n";
fout << "#define " << get_var << "(name, varp, vars) "
<< get_var << "_(" << safe_macro_paste(false, type_xfix(MT_REG_NAME, true))
<< "name" << safe_macro_paste(true, type_xfix(MT_REG_NAME, false)) << ", "
<< safe_macro_paste(false, type_xfix(MT_REG_INDEX, true))
<< "name" << safe_macro_paste(true, type_xfix(MT_REG_INDEX, false)) << ", varp, vars)\n";
fout << "#define " << get_var << "_(...) " << get_var << "__(__VA_ARGS__)\n";
fout << "#define " << get_var << "__(name, index, varp, vars) "
<< "varp##name##vars index\n";
fout << "\n";
}
/* print BF_OR macro */
std::string bf_or = macro_name(MN_FIELD_OR);