diff options
Diffstat (limited to 'opcodes-system')
| -rw-r--r-- | opcodes-system | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/opcodes-system b/opcodes-system new file mode 100644 index 0000000..52013d7 --- /dev/null +++ b/opcodes-system @@ -0,0 +1,19 @@ +# SYSTEM +ecall 11..7=0 19..15=0 31..20=0x000 14..12=0 6..2=0x1C 1..0=3 +ebreak 11..7=0 19..15=0 31..20=0x001 14..12=0 6..2=0x1C 1..0=3 +uret 11..7=0 19..15=0 31..20=0x002 14..12=0 6..2=0x1C 1..0=3 +sret 11..7=0 19..15=0 31..20=0x102 14..12=0 6..2=0x1C 1..0=3 +mret 11..7=0 19..15=0 31..20=0x302 14..12=0 6..2=0x1C 1..0=3 +dret 11..7=0 19..15=0 31..20=0x7b2 14..12=0 6..2=0x1C 1..0=3 +sfence.vma 11..7=0 rs1 rs2 31..25=0x09 14..12=0 6..2=0x1C 1..0=3 +wfi 11..7=0 19..15=0 31..20=0x105 14..12=0 6..2=0x1C 1..0=3 +csrrw rd rs1 imm12 14..12=1 6..2=0x1C 1..0=3 +csrrs rd rs1 imm12 14..12=2 6..2=0x1C 1..0=3 +csrrc rd rs1 imm12 14..12=3 6..2=0x1C 1..0=3 +csrrwi rd rs1 imm12 14..12=5 6..2=0x1C 1..0=3 +csrrsi rd rs1 imm12 14..12=6 6..2=0x1C 1..0=3 +csrrci rd rs1 imm12 14..12=7 6..2=0x1C 1..0=3 + +# Hypervisor extension +hfence.vvma 11..7=0 rs1 rs2 31..25=0x11 14..12=0 6..2=0x1C 1..0=3 +hfence.gvma 11..7=0 rs1 rs2 31..25=0x31 14..12=0 6..2=0x1C 1..0=3 |