diff options
| -rw-r--r-- | inst.v | 8 | ||||
| -rw-r--r-- | opcodes | 16 | ||||
| -rwxr-xr-x | parse-opcodes | 4 |
3 files changed, 24 insertions, 4 deletions
@@ -231,3 +231,11 @@ `define C_LI 32'b00000000000000000000000000000000 `define C_MOVE 32'b00000000000000000000000000000000 `define C_J 32'b00000000000000000000000000000000 +`define C_LDSP 32'b00000000000000000000000000000000 +`define C_LWSP 32'b00000000000000000000000000000000 +`define C_SDSP 32'b00000000000000000000000000000000 +`define C_SWSP 32'b00000000000000000000000000000000 +`define C_LD 32'b00000000000000000000000000000000 +`define C_LW 32'b00000000000000000000000000000000 +`define C_SD 32'b00000000000000000000000000000000 +`define C_SW 32'b00000000000000000000000000000000 @@ -317,7 +317,15 @@ setvl rd rs1 21..10=0 9..7=1 6..2=0x1C 1..0=3 vf 31..27=0 rs1 imm12 9..7=2 6..2=0x1C 1..0=3 # compressed instructions -c.addi cimm6 crd 4..0=0 -c.li cimm6 crd 4..0=1 -c.move 15=0 crs1 crd 4..0=2 -c.j 15=1 cimm10 4..0=2 +c.addi cimm6 crd 4..0=0 +c.li cimm6 crd 4..0=1 +c.move 15=0 crs1 crd 4..0=2 +c.j 15=1 cimm10 4..0=2 +c.ldsp cimm6 crd 4..0=4 +c.lwsp cimm6 crd 4..0=5 +c.sdsp cimm6 crd 4..0=6 +c.swsp cimm6 crd 4..0=8 +c.ld crds crs1s cimm5 4..0=9 +c.lw crds crs1s cimm5 4..0=10 +c.sd crds crs1s cimm5 4..0=12 +c.sw crds crs1s cimm5 4..0=13 diff --git a/parse-opcodes b/parse-opcodes index 1777104..0e8fa06 100755 --- a/parse-opcodes +++ b/parse-opcodes @@ -27,8 +27,12 @@ arglut['shamtw'] = (14,10) arglut['crd'] = (9,5) arglut['crs2'] = (9,5) arglut['crs1'] = (14,10) +arglut['crds'] = (15,13) +arglut['crs2s'] = (15,13) +arglut['crs1s'] = (12,10) arglut['cimm6'] = (15,10) arglut['cimm10'] = (14,5) +arglut['cimm5'] = (9,5) typelut = {} # 0=unimp,1=j,2=lui,3=imm,4=r,5=r4,6=ish,7=ishw,10=b typelut[0x03] = 3 |