From e184bfc9d3d047a50d12a28466485510143e62cb Mon Sep 17 00:00:00 2001 From: Ved Shanbhogue Date: Sat, 25 Nov 2023 11:42:58 -0600 Subject: add zicfiss instructions --- unratified/rv_zicfiss | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 unratified/rv_zicfiss diff --git a/unratified/rv_zicfiss b/unratified/rv_zicfiss new file mode 100644 index 0000000..e46b64d --- /dev/null +++ b/unratified/rv_zicfiss @@ -0,0 +1,14 @@ +ssamoswap.w rd rs1 rs2 aq rl 31..29=2 28..27=1 14..12=2 6..2=0x0B 1..0=3 +ssamoswap.d rd rs1 rs2 aq rl 31..29=2 28..27=1 14..12=3 6..2=0x0B 1..0=3 + +# sspopchk x1/x5 -> mop.r.28 rd=x0, rs1=x1/x5 +$pseudo_op rv_zimop::mop.r.N sspopchk.x1 30=1 27=1 26=1 21=0 20=0 31=1 29..28=0 25..22=7 19..15=1 14..12=4 11..7=0 6..2=0x1C 1..0=3 +$pseudo_op rv_zimop::mop.r.N sspopchk.x5 30=1 27=1 26=1 21=0 20=0 31=1 29..28=0 25..22=7 19..15=5 14..12=4 11..7=0 6..2=0x1C 1..0=3 + +# ssrdp rd != x0 -> mop.r.28 rd!=x0, rs1=x0 +$pseudo_op rv_zimop::mop.r.N ssrdp rd_n0 30=1 27=1 26=1 21=0 20=0 31=1 29..28=0 25..22=7 19..15=0 14..12=4 6..2=0x1C 1..0=3 + +# sspush x1/x5 -> mop.rr.7 rd=x0, rs2=x1/x5, rs1=x0 +$pseudo_op rv_zimop::mop.rr.N sspush.x1 30=1 27=1 26=1 31=1 29..28=0 25=1 24..20=1 19..15=0 14..12=4 11..7=0 6..2=0x1C 1..0=3 +$pseudo_op rv_zimop::mop.rr.N sspush.x5 30=1 27=1 26=1 31=1 29..28=0 25=1 24..20=5 19..15=0 14..12=4 11..7=0 6..2=0x1C 1..0=3 + -- cgit v1.1