Skip to content

fix(rvb): restore the decode table of zext.h #612

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
poemonsense merged 1 commit into from
Oct 29, 2024
Merged

fix(rvb): restore the decode table of zext.h #612

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 5 additions & 3 deletions src/isa/riscv64/instr/rvi/decode.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -263,16 +263,18 @@ def_THelper(op32) {
def_INSTR_TAB("0000000 ????? ????? 001 ????? ????? ??", sllw);
def_INSTR_TAB("0000000 ????? ????? 101 ????? ????? ??", srlw);
def_INSTR_TAB("0100000 ????? ????? 101 ????? ????? ??", sraw);
#ifdef CONFIG_RVB
#ifdef CONFIG_RVB
def_INSTR_TAB("0000100 ????? ????? 000 ????? ????? ??", adduw);
// def_INSTR_TAB("0000100 ????? ????? 100 ????? ????? ??", zext_h);
def_INSTR_TAB("0010000 ????? ????? 010 ????? ????? ??", sh1adduw);
def_INSTR_TAB("0010000 ????? ????? 100 ????? ????? ??", sh2adduw);
def_INSTR_TAB("0010000 ????? ????? 110 ????? ????? ??", sh3adduw);
def_INSTR_TAB("0110000 ????? ????? 001 ????? ????? ??", rolw);
def_INSTR_TAB("0110000 ????? ????? 101 ????? ????? ??", rorw);
def_INSTR_TAB("0000100 ????? ????? 100 ????? ????? ??", packw);
#endif
// Put here to avoid compiler unused warnings. Should never reach here.
// TODO: enable this if Zbb exists but Zbk* does not exist.
def_INSTR_TAB("0000100 00000 ????? 100 ????? ????? ??", zext_h);
#endif
return EXEC_ID_inv;
}

Expand Down