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https://opencores.org/ocsvn/openrisc/openrisc/trunk
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- This comparison shows the changes necessary to convert path
/openrisc/trunk/orpsocv2/boards/actel
- from Rev 499 to Rev 502
- ↔ Reverse comparison
Rev 499 → Rev 502
/ordb1a3pe1500/rtl/verilog/include/or1200_defines.v
324,6 → 324,23
//`define OR1200_IMPL_CY |
|
// |
// Implement carry bit SR[OV] |
// |
// Compiler doesn't use this, but other code may like |
// to. |
// |
//`define OR1200_IMPL_OV |
|
// |
// Implement carry bit SR[OVE] |
// |
// Overflow interrupt indicator. When enabled, SR[OV] flag |
// does not remain asserted after exception. |
// |
//`define OR1200_IMPL_OVE |
|
|
// |
// Implement rotate in the ALU |
// |
// At the time of writing this, or32 |
825,9 → 842,9
`define OR1200_SR_LEE 7 |
`define OR1200_SR_CE 8 |
`define OR1200_SR_F 9 |
`define OR1200_SR_CY 10 // Unused |
`define OR1200_SR_OV 11 // Unused |
`define OR1200_SR_OVE 12 // Unused |
`define OR1200_SR_CY 10 // Optional |
`define OR1200_SR_OV 11 // Optional |
`define OR1200_SR_OVE 12 // Optional |
`define OR1200_SR_DSX 13 // Unused |
`define OR1200_SR_EPH 14 |
`define OR1200_SR_FO 15 |