diff options
Diffstat (limited to 'target/riscv/xthead.decode')
| -rw-r--r-- | target/riscv/xthead.decode | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/riscv/xthead.decode b/target/riscv/xthead.decode new file mode 100644 index 0000000000..30533a66f5 --- /dev/null +++ b/target/riscv/xthead.decode @@ -0,0 +1,38 @@ +# +# Translation routines for the instructions of the XThead* ISA extensions +# +# Copyright (c) 2022 Christoph Muellner, christoph.muellner@vrull.eu +# +# SPDX-License-Identifier: LGPL-2.1-or-later +# +# The documentation of the ISA extensions can be found here: +# https://github.com/T-head-Semi/thead-extension-spec/releases/latest + +# Fields: +%rs1 15:5 + +# Formats +@sfence_vm ....... ..... ..... ... ..... ....... %rs1 + +# XTheadCmo +th_dcache_call 0000000 00001 00000 000 00000 0001011 +th_dcache_ciall 0000000 00011 00000 000 00000 0001011 +th_dcache_iall 0000000 00010 00000 000 00000 0001011 +th_dcache_cpa 0000001 01001 ..... 000 00000 0001011 @sfence_vm +th_dcache_cipa 0000001 01011 ..... 000 00000 0001011 @sfence_vm +th_dcache_ipa 0000001 01010 ..... 000 00000 0001011 @sfence_vm +th_dcache_cva 0000001 00101 ..... 000 00000 0001011 @sfence_vm +th_dcache_civa 0000001 00111 ..... 000 00000 0001011 @sfence_vm +th_dcache_iva 0000001 00110 ..... 000 00000 0001011 @sfence_vm +th_dcache_csw 0000001 00001 ..... 000 00000 0001011 @sfence_vm +th_dcache_cisw 0000001 00011 ..... 000 00000 0001011 @sfence_vm +th_dcache_isw 0000001 00010 ..... 000 00000 0001011 @sfence_vm +th_dcache_cpal1 0000001 01000 ..... 000 00000 0001011 @sfence_vm +th_dcache_cval1 0000001 00100 ..... 000 00000 0001011 @sfence_vm +th_icache_iall 0000000 10000 00000 000 00000 0001011 +th_icache_ialls 0000000 10001 00000 000 00000 0001011 +th_icache_ipa 0000001 11000 ..... 000 00000 0001011 @sfence_vm +th_icache_iva 0000001 10000 ..... 000 00000 0001011 @sfence_vm +th_l2cache_call 0000000 10101 00000 000 00000 0001011 +th_l2cache_ciall 0000000 10111 00000 000 00000 0001011 +th_l2cache_iall 0000000 10110 00000 000 00000 0001011 |