minu

Unsigned minimum

This instruction is defined by:

Encoding

Synopsis

This instruction returns the smaller of two unsigned integers.

Access

Always

Decode Variables

Bits<5> rs2 = $encoding[24:20];
Bits<5> rs1 = $encoding[19:15];
Bits<5> rd = $encoding[11:7];

Execution

Pruned, XLEN == 64
Original

if ((%%LINK%csr_field;misa.B;CSR[misa].B%% == 1'b0)) {
  %%LINK%func;raise;raise%%(ExceptionCode::IllegalInstruction, %%LINK%func;mode;mode%%(), $encoding);
}
X[rd] = (X[rs1] < X[rs2]) ? X[rs1] : X[rs2];

if (%%LINK%func;implemented?;implemented?%%(ExtensionName::B) && (%%LINK%csr_field;misa.B;CSR[misa].B%% == 1'b0)) {
  %%LINK%func;raise;raise%%(ExceptionCode::IllegalInstruction, %%LINK%func;mode;mode%%(), $encoding);
}
X[rd] = (X[rs1] < X[rs2]) ? X[rs1] : X[rs2];

Exceptions

This instruction may result in the following synchronous exceptions:

IllegalInstruction