| # |
| # RISC-V translation routines for the XVentanaCondOps extension |
| # |
| # Copyright (c) 2022 Dr. Philipp Tomsich, philipp.tomsich@vrull.eu |
| # |
| # SPDX-License-Identifier: LGPL-2.1-or-later |
| # |
| # Reference: VTx-family custom instructions |
| # Custom ISA extensions for Ventana Micro Systems RISC-V cores |
| # (https://github.com/ventanamicro/ventana-custom-extensions/releases/download/v1.0.0/ventana-custom-extensions-v1.0.0.pdf) |
| |
| # Fields |
| %rs2 20:5 |
| %rs1 15:5 |
| %rd 7:5 |
| |
| # Argument sets |
| &r rd rs1 rs2 !extern |
| |
| # Formats |
| @r ....... ..... ..... ... ..... ....... &r %rs2 %rs1 %rd |
| |
| # *** RV64 Custom-3 Extension *** |
| vt_maskc 0000000 ..... ..... 110 ..... 1111011 @r |
| vt_maskcn 0000000 ..... ..... 111 ..... 1111011 @r |
