From 1ea0a57383d9df9ea50fd163d64fb4033b44bb92 Mon Sep 17 00:00:00 2001 From: Andrew Waterman Date: Mon, 6 Sep 2010 22:22:09 -0700 Subject: [sim, xcc] bthread threading model exposed; insn encoding cleaned up --- opcodes | 29 ++++++++++++++--------------- 1 file changed, 14 insertions(+), 15 deletions(-) (limited to 'opcodes') diff --git a/opcodes b/opcodes index c92a626..96ea4a5 100644 --- a/opcodes +++ b/opcodes @@ -106,18 +106,17 @@ jalr.c 31..25=0x7B 19..15=0 14..12=0 11..5=0 ra rc jalr.r 31..25=0x7B 19..15=0 14..12=0 11..5=1 ra rc jalr.j 31..25=0x7B 19..15=0 14..12=0 11..5=2 ra rc rdpc 31..25=0x7B 24..15=0 14..12=1 11..5=0 rc -rdhwr 31..25=0x7B 19..15=0 14..12=2 11..5=0 rc ra -sync 31..25=0x7B 24..15=0 14..12=3 11..0=0 -syscall 31..25=0x7B 24..15=0 14..12=4 11..0=0 -break 31..25=0x7B 24..15=0 14..12=5 11..0=0 - -ei 31..25=0x7E 14..12=0 19..15=0 11..0=0 ra -di 31..25=0x7E 14..12=1 19..15=0 11..0=0 ra +mfcr 31..25=0x7B 24..20=0 14..12=2 11..5=0 rc rb +mtcr 31..25=0x7B 14..12=3 11..0=0 ra rb +sync 31..25=0x7B 24..15=0 14..12=4 11..0=0 +syscall 31..25=0x7B 24..15=0 14..12=5 11..0=0 +break 31..25=0x7B 24..15=0 14..12=6 11..0=0 + +ei 31..25=0x7E 14..12=0 24..15=0 11..5=0 rc +di 31..25=0x7E 14..12=1 24..15=0 11..5=0 rc eret 31..25=0x7E 14..12=2 24..15=0 11..0=0 -mfpcr 31..25=0x7E 14..12=4 11..0=0 ra rb -mwfpcr 31..25=0x7E 14..12=5 11..0=0 ra rb -mtpcr 31..25=0x7E 14..12=6 11..0=0 ra rb -mwtpcr 31..25=0x7E 14..12=7 11..0=0 ra rb +mfpcr 31..25=0x7E 14..12=4 24..20=0 11..5=0 rc rb +mtpcr 31..25=0x7E 14..12=5 11..0=0 ra rb # 0x7F is reserved for 64-bit-long instructions @@ -185,8 +184,8 @@ l.d 31..25=0x69 14..12=3 rb ra imm s.s 31..25=0x69 14..12=6 rb ra imm s.d 31..25=0x69 14..12=7 rb ra imm -mff.s 31..25=0x6A 14..12=0 11..0=0 ra rb -mff.d 31..25=0x6A 14..12=1 11..0=0 ra rb -mtf.s 31..25=0x6A 14..12=4 11..0=0 ra rb -mtf.d 31..25=0x6A 14..12=5 11..0=0 ra rb +mff.s 31..25=0x6A 19..15=0 14..12=0 11..5=0 ra rc +mff.d 31..25=0x6A 19..15=0 14..12=1 11..5=0 ra rc +mtf.s 31..25=0x6A 19..15=0 14..12=4 11..5=0 ra rc +mtf.d 31..25=0x6A 19..15=0 14..12=5 11..5=0 ra rc -- cgit v1.2.3