From d5cb229de8bcacf13ce7bf07736b2e756bebb690 Mon Sep 17 00:00:00 2001
From: Yunsup Lee <yunsup@cs.berkeley.edu>
Date: Sat, 3 Mar 2012 15:12:44 -0800
Subject: new instructions to handle vector exceptions

---
 Makefile | 4 ++--
 inst.v   | 6 ++++++
 opcodes  | 6 ++++++
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 4cb4597..529cf38 100755
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
-ISASIM_H := ../riscv-isa-run/riscv/opcodes.h
+ISASIM_H := ../riscv-isa-sim/riscv/opcodes.h
 PK_H := ../riscv-pk/pk/riscv-opc.h
-XCC_H := ../riscv-gcc/src/include/opcode/mips-riscv-opc.h
+XCC_H := ../riscv-gcc/binutils-2.21.1/include/opcode/riscv-opc.h
 
 install: $(ISASIM_H) $(PK_H) $(XCC_H) inst.v instr-table.tex
 
diff --git a/inst.v b/inst.v
index fde166a..fe0848f 100644
--- a/inst.v
+++ b/inst.v
@@ -103,6 +103,12 @@
 `define MTPCR      32'b00000_?????_?????_0000000011_1111011
 `define ERET       32'b00000_00000_00000_0000000100_1111011
 `define CFLUSH     32'b00000_00000_00000_0000000101_1111011
+`define VENQCMD    32'b00000_?????_00000_1000000000_1111011
+`define VENQIMM1   32'b00000_?????_00000_1000000001_1111011
+`define VENQIMM2   32'b00000_?????_00000_1000000010_1111011
+`define VENQCNT    32'b00000_?????_00000_1000000011_1111011
+`define VWAITXCPT  32'b00000_00000_00000_1100000000_1111011
+`define VWAITKILL  32'b00000_00000_00000_1100000001_1111011
 `define FADD_S     32'b?????_?????_?????_00000_???_00_1010011
 `define FSUB_S     32'b?????_?????_?????_00001_???_00_1010011
 `define FMUL_S     32'b?????_?????_?????_00010_???_00_1010011
diff --git a/opcodes b/opcodes
index b559429..5111627 100644
--- a/opcodes
+++ b/opcodes
@@ -133,6 +133,12 @@ mfpcr   rd       26..22=0 rs2      16..7=2 6..2=0x1E 1..0=3
 mtpcr   31..27=0 rs1      rs2      16..7=3 6..2=0x1E 1..0=3
 eret    31..27=0 26..22=0 21..17=0 16..7=4 6..2=0x1E 1..0=3
 cflush  31..27=0 26..22=0 21..17=0 16..7=5 6..2=0x1E 1..0=3
+venqcmd   31..27=0 rs1      21..17=0 16..7=0x200 6..2=0x1E 1..0=3
+venqimm1  31..27=0 rs1      21..17=0 16..7=0x201 6..2=0x1E 1..0=3
+venqimm2  31..27=0 rs1      21..17=0 16..7=0x202 6..2=0x1E 1..0=3
+venqcnt   31..27=0 rs1      21..17=0 16..7=0x203 6..2=0x1E 1..0=3
+vwaitxcpt 31..27=0 26..22=0 21..17=0 16..7=0x300 6..2=0x1E 1..0=3
+vwaitkill 31..27=0 26..22=0 21..17=0 16..7=0x301 6..2=0x1E 1..0=3
 
 # 0x7C-0x7F are reserved for >32b instructions
 
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