target/riscv: Add XVentanaCondOps custom extension (0d429bd2) · Commits · Anton / libtcg · GitLab

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0d429bd2

Commit 0d429bd2 authored 3 years ago by Philipp Tomsich Committed by Alistair Francis 3 years ago

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target/riscv: Add XVentanaCondOps custom extension

This adds the decoder and translation for the XVentanaCondOps custom
extension (vendor-defined by Ventana Micro Systems), which is
documented at https://github.com/ventanamicro/ventana-custom-extensions/releases/download/v1.0.0/ventana-custom-extensions-v1.0.0.pdf

This commit then also adds a guard-function (has_XVentanaCondOps_p)
and the decoder function to the table of decoders, enabling the
support for the XVentanaCondOps extension.

Signed-off-by: Philipp Tomsich <philipp.tomsich@vrull.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220202005249.3566542-7-philipp.tomsich@vrull.eu>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

parent 5e199b6b

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target/riscv/XVentanaCondOps.decode 25 additions, 0 deletions

target/riscv/XVentanaCondOps.decode
target/riscv/cpu.c 3 additions, 0 deletions

target/riscv/cpu.c
target/riscv/cpu.h 3 additions, 0 deletions

target/riscv/cpu.h
target/riscv/insn_trans/trans_xventanacondops.c.inc 39 additions, 0 deletions

target/riscv/insn_trans/trans_xventanacondops.c.inc
target/riscv/meson.build 1 addition, 0 deletions

target/riscv/meson.build
target/riscv/translate.c 12 additions, 0 deletions

target/riscv/translate.c

with 83 additions and 0 deletions

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