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| author | Yunsup Lee <yunsup@cs.berkeley.edu> | 2011-04-03 23:54:56 -0700 |
|---|---|---|
| committer | Yunsup Lee <yunsup@cs.berkeley.edu> | 2011-04-04 02:10:13 -0700 |
| commit | 5f1c52e53e863b9a295b60d9eb3bc35a8a9b6d59 (patch) | |
| tree | 73c1c74c9cc367bcf8a0d22a7cff535dc700a9f8 | |
| parent | 474d9bb318bee21ac52e23a53cd4ec4f7a18f965 (diff) | |
| download | riscv-opcodes-5f1c52e53e863b9a295b60d9eb3bc35a8a9b6d59.zip riscv-opcodes-5f1c52e53e863b9a295b60d9eb3bc35a8a9b6d59.tar.gz riscv-opcodes-5f1c52e53e863b9a295b60d9eb3bc35a8a9b6d59.tar.bz2 | |
[opcodes,pk,sim,xcc] add fence instructions for vector unit
| -rw-r--r-- | inst.v | 4 | ||||
| -rw-r--r-- | instr-table.tex | 36 | ||||
| -rw-r--r-- | opcodes | 8 |
3 files changed, 46 insertions, 2 deletions
@@ -82,6 +82,10 @@ `define AMOMAXU_D 32'b?????_?????_?????_0000111011_0101011 `define FENCE_I 32'b?????_?????_????????????_001_0101111 `define FENCE 32'b?????_?????_????????????_010_0101111 +`define FENCE_L_V 32'b?????_?????_????????????_100_0101111 +`define FENCE_G_V 32'b?????_?????_????????????_101_0101111 +`define FENCE_L_CV 32'b?????_?????_????????????_110_0101111 +`define FENCE_G_CV 32'b?????_?????_????????????_111_0101111 `define SYSCALL 32'b00000_00000_00000_0000000000_1110111 `define BREAK 32'b00000_00000_00000_0000000001_1110111 `define EI 32'b?????_00000_00000_0000000000_1111011 diff --git a/instr-table.tex b/instr-table.tex index eb756b4..2ce8687 100644 --- a/instr-table.tex +++ b/instr-table.tex @@ -1958,6 +1958,42 @@ & +\multicolumn{1}{|c|}{rd} & +\multicolumn{1}{c|}{rs1} & +\multicolumn{5}{c|}{imm12} & +\multicolumn{2}{c|}{100} & +\multicolumn{1}{c|}{0101111} & FENCE.L.V rd,rs1,imm12 \\ +\cline{2-11} + + +& +\multicolumn{1}{|c|}{rd} & +\multicolumn{1}{c|}{rs1} & +\multicolumn{5}{c|}{imm12} & +\multicolumn{2}{c|}{101} & +\multicolumn{1}{c|}{0101111} & FENCE.G.V rd,rs1,imm12 \\ +\cline{2-11} + + +& +\multicolumn{1}{|c|}{rd} & +\multicolumn{1}{c|}{rs1} & +\multicolumn{5}{c|}{imm12} & +\multicolumn{2}{c|}{110} & +\multicolumn{1}{c|}{0101111} & FENCE.L.CV rd,rs1,imm12 \\ +\cline{2-11} + + +& +\multicolumn{1}{|c|}{rd} & +\multicolumn{1}{c|}{rs1} & +\multicolumn{5}{c|}{imm12} & +\multicolumn{2}{c|}{111} & +\multicolumn{1}{c|}{0101111} & FENCE.G.CV rd,rs1,imm12 \\ +\cline{2-11} + + +& \multicolumn{10}{c}{} & \\ & \multicolumn{10}{c}{\bf System Instructions} & \\ @@ -106,8 +106,12 @@ amomax.d rd rs1 rs2 16..10=5 9..7=3 6..2=0x0A 1..0=3 amominu.d rd rs1 rs2 16..10=6 9..7=3 6..2=0x0A 1..0=3 amomaxu.d rd rs1 rs2 16..10=7 9..7=3 6..2=0x0A 1..0=3 -fence.i rd rs1 imm12 9..7=1 6..2=0x0B 1..0=3 -fence rd rs1 imm12 9..7=2 6..2=0x0B 1..0=3 +fence.i rd rs1 imm12 9..7=1 6..2=0x0B 1..0=3 +fence rd rs1 imm12 9..7=2 6..2=0x0B 1..0=3 +fence.l.v rd rs1 imm12 9..7=4 6..2=0x0B 1..0=3 +fence.g.v rd rs1 imm12 9..7=5 6..2=0x0B 1..0=3 +fence.l.cv rd rs1 imm12 9..7=6 6..2=0x0B 1..0=3 +fence.g.cv rd rs1 imm12 9..7=7 6..2=0x0B 1..0=3 syscall 31..27=0 26..22=0 21..17=0 16..7=0 6..2=0x1D 1..0=3 break 31..27=0 26..22=0 21..17=0 16..7=1 6..2=0x1D 1..0=3 |