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Refactored code generation to use custom templates

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This commit is contained in:
Eyck Jentzsch
2018-02-09 18:34:26 +00:00
parent 7c2539bff0
commit c5a7adcef5
11 changed files with 7885 additions and 7322 deletions
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12
riscv/gen_input/RV32IBase.core_desc
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@ -47,32 +47,32 @@ InsructionSet RV32IBase {
PC<=new_pc & ~0x1;
}
}
BEQ(no_cont){
BEQ(no_cont,cond){
encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b000 | imm[4:1]s | imm[11:11]s | b1100011;
args_disass:"x%rs1$d, x%rs2$d, 0x%imm$x";
PC<=choose(X[rs1]==X[rs2], PC+imm, PC+4);
}
BNE(no_cont){
BNE(no_cont,cond){
encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b001 | imm[4:1]s | imm[11:11]s | b1100011;
args_disass:"x%rs1$d, x%rs2$d, 0x%imm$x";
PC<=choose(X[rs1]!=X[rs2], PC+imm, PC+4);
}
BLT(no_cont){
BLT(no_cont,cond){
encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b100 | imm[4:1]s | imm[11:11]s | b1100011;
args_disass:"x%rs1$d, x%rs2$d, 0x%imm$x";
PC<=choose(X[rs1]s<X[rs2]s, PC+imm, PC+4);
}
BGE(no_cont) {
BGE(no_cont,cond) {
encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b101 | imm[4:1]s | imm[11:11]s | b1100011;
args_disass:"x%rs1$d, x%rs2$d, 0x%imm$x";
PC<=choose(X[rs1]s>=X[rs2]s, PC+imm, PC+4);
}
BLTU(no_cont) {
BLTU(no_cont,cond) {
encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b110 | imm[4:1]s | imm[11:11]s | b1100011;
args_disass:"x%rs1$d, x%rs2$d, 0x%imm$x";
PC<=choose(X[rs1]<X[rs2],PC+imm, PC+4);
}
BGEU(no_cont) {
BGEU(no_cont,cond) {
encoding: imm[12:12]s |imm[10:5]s | rs2[4:0] | rs1[4:0] | b111 | imm[4:1]s | imm[11:11]s | b1100011;
args_disass:"x%rs1$d, x%rs2$d, 0x%imm$x";
PC<=choose(X[rs1]>=X[rs2], PC+imm, PC+4);