DBT-RISE/DBT-RISE-TGC
12
0
Fork 0
Code Issues 1 Pull Requests 1 Projects Releases Wiki Activity

Adapted descriptions to improved Core DSL and regenerated code

Browse Source
This commit is contained in:
Eyck Jentzsch
2018-04-30 19:22:00 +02:00
parent 9ad29ddb64
commit 19b660962b
20 changed files with 3764 additions and 3836 deletions
Download Patch File Download Diff File Expand all files Collapse all files

74
riscv/gen_input/RV64M.core_desc
View File

@ -1,41 +1,41 @@
import "RV64IBase.core_desc"
InsructionSet RV64M extends RV64IBase {
instructions{
MULW{
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b0111011;
args_disass:"x%rd$d, x%rs1$d, x%rs2$d";
if(rd != 0){
X[rd]<= X[rs1] * X[rs2];
}
}
DIVW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b100 | rd[4:0] | b0111011;
args_disass:"x%rd$d, x%rs1$d, x%rs2$d";
if(rd != 0){
X[rd] <= X[rs1]s / X[rs2]s;
}
}
DIVUW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b101 | rd[4:0] | b0111011;
args_disass:"x%rd$d, x%rs1$d, x%rs2$d";
if(rd != 0){
X[rd] <= X[rs1] / X[rs2];
}
}
REMW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b110 | rd[4:0] | b0111011;
args_disass:"x%rd$d, x%rs1$d, x%rs2$d";
if(rd != 0){
X[rd] <= X[rs1]s % X[rs2]s;
}
}
REMUW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b111 | rd[4:0] | b0111011;
args_disass:"x%rd$d, x%rs1$d, x%rs2$d";
if(rd != 0){
X[rd] <= X[rs1] % X[rs2];
}
}
}
instructions{
MULW{
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b000 | rd[4:0] | b0111011;
args_disass:"x%rd$d, x%rs1$d, x%rs2$d";
if(rd != 0){
X[rd]<= X[rs1] * X[rs2];
}
}
DIVW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b100 | rd[4:0] | b0111011;
args_disass:"x%rd$d, x%rs1$d, x%rs2$d";
if(rd != 0){
X[rd] <= X[rs1]s / X[rs2]s;
}
}
DIVUW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b101 | rd[4:0] | b0111011;
args_disass:"x%rd$d, x%rs1$d, x%rs2$d";
if(rd != 0){
X[rd] <= X[rs1] / X[rs2];
}
}
REMW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b110 | rd[4:0] | b0111011;
args_disass:"x%rd$d, x%rs1$d, x%rs2$d";
if(rd != 0){
X[rd] <= X[rs1]s % X[rs2]s;
}
}
REMUW {
encoding: b0000001 | rs2[4:0] | rs1[4:0] | b111 | rd[4:0] | b0111011;
args_disass:"x%rd$d, x%rs1$d, x%rs2$d";
if(rd != 0){
X[rd] <= X[rs1] % X[rs2];
}
}
}
}