diff options
Diffstat (limited to 'model')
-rw-r--r-- | model/riscv_insts_zbb.sail | 24 | ||||
-rw-r--r-- | model/riscv_insts_zbc.sail | 6 | ||||
-rw-r--r-- | model/riscv_insts_zbkb.sail | 6 | ||||
-rw-r--r-- | model/riscv_insts_zbkx.sail | 4 |
4 files changed, 20 insertions, 20 deletions
diff --git a/model/riscv_insts_zbb.sail b/model/riscv_insts_zbb.sail index c7671a6..d39afc0 100644 --- a/model/riscv_insts_zbb.sail +++ b/model/riscv_insts_zbb.sail @@ -184,7 +184,7 @@ mapping clause assembly = RISCV_REV8(rs1, rd) function clause execute (RISCV_REV8(rs1, rd)) = { let rs1_val = X(rs1); - result : xlenbits = zeros(); + var result : xlenbits = zeros(); foreach (i from 0 to (sizeof(xlen) - 8) by 8) result[(i + 7) .. i] = rs1_val[(sizeof(xlen) - i - 1) .. (sizeof(xlen) - i - 8)]; X(rd) = result; @@ -202,7 +202,7 @@ mapping clause assembly = RISCV_ORCB(rs1, rd) function clause execute (RISCV_ORCB(rs1, rd)) = { let rs1_val = X(rs1); - result : xlenbits = zeros(); + var result : xlenbits = zeros(); foreach (i from 0 to (sizeof(xlen) - 8) by 8) result[(i + 7) .. i] = if rs1_val[(i + 7) .. i] == zeros() then 0x00 @@ -222,7 +222,7 @@ mapping clause assembly = RISCV_CPOP(rs1, rd) function clause execute (RISCV_CPOP(rs1, rd)) = { let rs1_val = X(rs1); - result : nat = 0; + var result : nat = 0; foreach (i from 0 to (xlen_val - 1)) if rs1_val[i] == bitone then result = result + 1; X(rd) = to_bits(sizeof(xlen), result); @@ -240,7 +240,7 @@ mapping clause assembly = RISCV_CPOPW(rs1, rd) function clause execute (RISCV_CPOPW(rs1, rd)) = { let rs1_val = X(rs1); - result : nat = 0; + var result : nat = 0; foreach (i from 0 to 31) if rs1_val[i] == bitone then result = result + 1; X(rd) = to_bits(sizeof(xlen), result); @@ -258,8 +258,8 @@ mapping clause assembly = RISCV_CLZ(rs1, rd) function clause execute (RISCV_CLZ(rs1, rd)) = { let rs1_val = X(rs1); - result : nat = 0; - done : bool = false; + var result : nat = 0; + var done : bool = false; foreach (i from (sizeof(xlen) - 1) downto 0) if not(done) then if rs1_val[i] == bitzero then result = result + 1 @@ -279,8 +279,8 @@ mapping clause assembly = RISCV_CLZW(rs1, rd) function clause execute (RISCV_CLZW(rs1, rd)) = { let rs1_val = X(rs1); - result : nat = 0; - done : bool = false; + var result : nat = 0; + var done : bool = false; foreach (i from 31 downto 0) if not(done) then if rs1_val[i] == bitzero then result = result + 1 @@ -300,8 +300,8 @@ mapping clause assembly = RISCV_CTZ(rs1, rd) function clause execute (RISCV_CTZ(rs1, rd)) = { let rs1_val = X(rs1); - result : nat = 0; - done : bool = false; + var result : nat = 0; + var done : bool = false; foreach (i from 0 to (sizeof(xlen) - 1)) if not(done) then if rs1_val[i] == bitzero then result = result + 1 @@ -321,8 +321,8 @@ mapping clause assembly = RISCV_CTZW(rs1, rd) function clause execute (RISCV_CTZW(rs1, rd)) = { let rs1_val = X(rs1); - result : nat = 0; - done : bool = false; + var result : nat = 0; + var done : bool = false; foreach (i from 0 to 31) if not(done) then if rs1_val[i] == bitzero then result = result + 1 diff --git a/model/riscv_insts_zbc.sail b/model/riscv_insts_zbc.sail index 910db1b..458b9fa 100644 --- a/model/riscv_insts_zbc.sail +++ b/model/riscv_insts_zbc.sail @@ -18,7 +18,7 @@ mapping clause assembly = RISCV_CLMUL(rs2, rs1, rd) function clause execute (RISCV_CLMUL(rs2, rs1, rd)) = { let rs1_val = X(rs1); let rs2_val = X(rs2); - result : xlenbits = zeros(); + var result : xlenbits = zeros(); foreach (i from 0 to (xlen_val - 1)) if rs2_val[i] == bitone then result = result ^ (rs1_val << i); X(rd) = result; @@ -37,7 +37,7 @@ mapping clause assembly = RISCV_CLMULH(rs2, rs1, rd) function clause execute (RISCV_CLMULH(rs2, rs1, rd)) = { let rs1_val = X(rs1); let rs2_val = X(rs2); - result : xlenbits = zeros(); + var result : xlenbits = zeros(); foreach (i from 0 to (xlen_val - 1)) if rs2_val[i] == bitone then result = result ^ (rs1_val >> (xlen_val - i)); X(rd) = result; @@ -56,7 +56,7 @@ mapping clause assembly = RISCV_CLMULR(rs2, rs1, rd) function clause execute (RISCV_CLMULR(rs2, rs1, rd)) = { let rs1_val = X(rs1); let rs2_val = X(rs2); - result : xlenbits = zeros(); + var result : xlenbits = zeros(); foreach (i from 0 to (xlen_val - 1)) if rs2_val[i] == bitone then result = result ^ (rs1_val >> (xlen_val - i - 1)); X(rd) = result; diff --git a/model/riscv_insts_zbkb.sail b/model/riscv_insts_zbkb.sail index 76190f0..f6246d1 100644 --- a/model/riscv_insts_zbkb.sail +++ b/model/riscv_insts_zbkb.sail @@ -64,7 +64,7 @@ mapping clause assembly = RISCV_ZIP(rs1, rd) function clause execute (RISCV_ZIP(rs1, rd)) = { assert(sizeof(xlen) == 32); let rs1_val = X(rs1); - result : xlenbits = zeros(); + var result : xlenbits = zeros(); foreach (i from 0 to (sizeof(xlen_bytes)*4 - 1)) { result[i*2] = rs1_val[i]; result[i*2 + 1] = rs1_val[i + sizeof(xlen_bytes)*4]; @@ -85,7 +85,7 @@ mapping clause assembly = RISCV_UNZIP(rs1, rd) function clause execute (RISCV_UNZIP(rs1, rd)) = { assert(sizeof(xlen) == 32); let rs1_val = X(rs1); - result : xlenbits = zeros(); + var result : xlenbits = zeros(); foreach (i from 0 to (sizeof(xlen_bytes)*4 - 1)) { result[i] = rs1_val[i*2]; result[i + sizeof(xlen_bytes)*4] = rs1_val[i*2 + 1]; @@ -105,7 +105,7 @@ mapping clause assembly = RISCV_BREV8(rs1, rd) function clause execute (RISCV_BREV8(rs1, rd)) = { let rs1_val = X(rs1); - result : xlenbits = zeros(); + var result : xlenbits = zeros(); foreach (i from 0 to (sizeof(xlen) - 8) by 8) result[i+7..i] = reverse(rs1_val[i+7..i]); X(rd) = result; diff --git a/model/riscv_insts_zbkx.sail b/model/riscv_insts_zbkx.sail index 59a90c6..d19a2b1 100644 --- a/model/riscv_insts_zbkx.sail +++ b/model/riscv_insts_zbkx.sail @@ -18,7 +18,7 @@ mapping clause assembly = RISCV_XPERM8(rs2, rs1, rd) function clause execute (RISCV_XPERM8(rs2, rs1, rd)) = { let rs1_val = X(rs1); let rs2_val = X(rs2); - result : xlenbits = zeros(); + var result : xlenbits = zeros(); foreach (i from 0 to (sizeof(xlen) - 8) by 8) { let index = unsigned(rs2_val[i+7..i]); result[i+7..i] = if 8*index < sizeof(xlen) @@ -41,7 +41,7 @@ mapping clause assembly = RISCV_XPERM4(rs2, rs1, rd) function clause execute (RISCV_XPERM4(rs2, rs1, rd)) = { let rs1_val = X(rs1); let rs2_val = X(rs2); - result : xlenbits = zeros(); + var result : xlenbits = zeros(); foreach (i from 0 to (sizeof(xlen) - 4) by 4) { let index = unsigned(rs2_val[i+3..i]); result[i+3..i] = if 4*index < sizeof(xlen) |