csrrsi
No synopsis available.
This instruction is defined by:
Decode Variables
Bits<12> csr = $encoding[31:20];
Bits<5> uimm = $encoding[19:15];
Bits<5> xd = $encoding[11:7];Execution
-
Pruned, XLEN == 64
-
Original
Boolean will_write = uimm != 0;
%%LINK%func;check_csr;check_csr%%(csr, will_write, $encoding);
XReg initial_csr_value = CSR[csr].sw_read();
if (will_write) {
XReg mask = uimm;
CSR[csr].sw_write(initial_csr_value | mask);
}
X[xd] = initial_csr_value;Boolean will_write = uimm != 0;
%%LINK%func;check_csr;check_csr%%(csr, will_write, $encoding);
XReg initial_csr_value = CSR[csr].sw_read();
if (will_write) {
XReg mask = uimm;
CSR[csr].sw_write(initial_csr_value | mask);
}
X[xd] = initial_csr_value;