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yosys
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Make it work on all

This commit is contained in:
Miodrag Milanovic 2021-11-05 10:51:58 +01:00
parent cbb6887ac8
commit d5de2a0cdb
2 changed files with 5 additions and 5 deletions
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4
kernel/yosys.h
View File

@ -147,9 +147,7 @@ extern Tcl_Obj *Tcl_ObjSetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr, Tcl_Obj *p
# define YS_ATTRIBUTE(...)
#endif
#if __cplusplus >= 201703L
# define YS_MAYBE_UNUSED [[maybe_unused]]
#elif defined(__GNUC__) || defined(__clang__)
#if defined(__GNUC__) || defined(__clang__)
# define YS_MAYBE_UNUSED __attribute__((__unused__))
#else
# define YS_MAYBE_UNUSED

6
passes/pmgen/pmgen.py
View File

@ -679,14 +679,16 @@ with open(outfile, "w") as f:
print("#undef subpattern", file=f)
print("", file=f)
print("YS_MAYBE_UNUSED rollback_label:;", file=f)
print("rollback_label:", file=f)
print(" YS_MAYBE_UNUSED;", file=f)
if len(block["fcode"]):
print("#define accept do { accept_cnt++; on_accept(); } while(0)", file=f)
print("#define finish do { rollback = -1; goto finish_label; } while(0)", file=f)
for line in block["fcode"]:
print(" " + line, file=f)
print("YS_MAYBE_UNUSED finish_label:;", file=f)
print("finish_label:", file=f)
print(" YS_MAYBE_UNUSED;", file=f)
print("#undef accept", file=f)
print("#undef finish", file=f)