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Adapted descriptions to improved Core DSL and regenerated code

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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
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208
riscv/gen_input/RV32A.core_desc
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@@ -1,108 +1,108 @@
import "RV32IBase.core_desc"
InsructionSet RV32A extends RV32IBase{
address_spaces {
RES[8]
}
instructions{
LR.W {
encoding: b00010 | aq[0:0] | rl[0:0] | b00000 | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d";
if(rd!=0){
val offs[XLEN] <= X[rs1];
X[rd]<= sext(MEM[offs]{32}, XLEN);
RES[offs]{32}<=sext(-1, 32);
}
}
SC.W {
encoding: b00011 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d";
val offs[XLEN] <= X[rs1];
val res1[32] <= RES[offs]{32};
if(res1!=0)
MEM[offs]{32} <= X[rs2];
if(rd!=0) X[rd]<= choose(res1!=0, 0, 1);
}
AMOSWAP.W{
encoding: b00001 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
if(rd!=0) X[rd]<=sext(MEM[offs]{32});
MEM[offs]{32}<=X[rs2];
}
AMOADD.W{
encoding: b00000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 + X[rs2];
MEM[offs]{32}<=res2;
}
AMOXOR.W{
encoding: b00100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 ^ X[rs2];
MEM[offs]{32}<=res2;
}
AMOAND.W{
encoding: b01100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN] <=res1 & X[rs2];
MEM[offs]{32}<=res2;
}
AMOOR.W {
encoding: b01000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 | X[rs2];
MEM[offs]{32}<=res2;
}
AMOMIN.W{
encoding: b10000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1's>X[rs2]s, X[rs2], res1);
MEM[offs]{32}<=res2;
}
AMOMAX.W{
encoding: b10100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1's<X[rs2]s, X[rs2], res1);
MEM[offs]{32}<=res2;
}
AMOMINU.W{
encoding: b11000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= zext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1>X[rs2], X[rs2], res1);
MEM[offs]{32}<=res2;
}
AMOMAXU.W{
encoding: b11100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= zext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1'u<X[rs2]'u, X[rs2], res1);
MEM[offs]{32}<=res2;
}
}
address_spaces {
RES[8]
}
instructions{
LR.W {
encoding: b00010 | aq[0:0] | rl[0:0] | b00000 | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d";
if(rd!=0){
val offs[XLEN] <= X[rs1];
X[rd]<= sext(MEM[offs]{32}, XLEN);
RES[offs]{32}<=sext(-1, 32);
}
}
SC.W {
encoding: b00011 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d";
val offs[XLEN] <= X[rs1];
val res1[32] <= RES[offs]{32};
if(res1!=0)
MEM[offs]{32} <= X[rs2];
if(rd!=0) X[rd]<= choose(res1!=0, 0, 1);
}
AMOSWAP.W{
encoding: b00001 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
if(rd!=0) X[rd]<=sext(MEM[offs]{32});
MEM[offs]{32}<=X[rs2];
}
AMOADD.W{
encoding: b00000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 + X[rs2];
MEM[offs]{32}<=res2;
}
AMOXOR.W{
encoding: b00100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 ^ X[rs2];
MEM[offs]{32}<=res2;
}
AMOAND.W{
encoding: b01100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN] <=res1 & X[rs2];
MEM[offs]{32}<=res2;
}
AMOOR.W {
encoding: b01000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<=res1 | X[rs2];
MEM[offs]{32}<=res2;
}
AMOMIN.W{
encoding: b10000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1's>X[rs2]s, X[rs2], res1);
MEM[offs]{32}<=res2;
}
AMOMAX.W{
encoding: b10100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= sext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1's<X[rs2]s, X[rs2], res1);
MEM[offs]{32}<=res2;
}
AMOMINU.W{
encoding: b11000 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= zext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1>X[rs2], X[rs2], res1);
MEM[offs]{32}<=res2;
}
AMOMAXU.W{
encoding: b11100 | aq[0:0] | rl[0:0] | rs2[4:0] | rs1[4:0] | b010 | rd[4:0] | b0101111;
args_disass: "x%rd$d, x%rs1$d, x%rs2$d (aqu=%aq$d,rel=%rl$d)";
val offs[XLEN]<=X[rs1];
val res1[XLEN] <= zext(MEM[offs]{32});
if(rd!=0) X[rd]<=res1;
val res2[XLEN]<= choose(res1'u<X[rs2]'u, X[rs2], res1);
MEM[offs]{32}<=res2;
}
}
}