aboutsummaryrefslogtreecommitdiff
path: root/target/riscv/cpu.c
diff options
context:
space:
mode:
authorChristoph Müllner <christoph.muellner@vrull.eu>2023-01-31 21:20:08 +0100
committerAlistair Francis <alistair.francis@wdc.com>2023-02-07 08:19:23 +1000
commit45f9df86db487573dc9a5e12e2afdb219d399a42 (patch)
tree09909b311ebc37e2afea8eec95f2cbeda3f6ce2b /target/riscv/cpu.c
parentaf99aa72ef4576693208b827c975fac57c8b6fde (diff)
downloadqemu-45f9df86db487573dc9a5e12e2afdb219d399a42.zip
qemu-45f9df86db487573dc9a5e12e2afdb219d399a42.tar.gz
qemu-45f9df86db487573dc9a5e12e2afdb219d399a42.tar.bz2
RISC-V: Adding T-Head MemIdx extension
This patch adds support for the T-Head MemIdx instructions. The patch uses the T-Head specific decoder and translation. Co-developed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu> Message-Id: <20230131202013.2541053-10-christoph.muellner@vrull.eu> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target/riscv/cpu.c')
-rw-r--r--target/riscv/cpu.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index b7047d1..2d5a088 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -115,6 +115,7 @@ static const struct isa_ext_data isa_edata_arr[] = {
ISA_EXT_DATA_ENTRY(xtheadcmo, true, PRIV_VERSION_1_11_0, ext_xtheadcmo),
ISA_EXT_DATA_ENTRY(xtheadcondmov, true, PRIV_VERSION_1_11_0, ext_xtheadcondmov),
ISA_EXT_DATA_ENTRY(xtheadmac, true, PRIV_VERSION_1_11_0, ext_xtheadmac),
+ ISA_EXT_DATA_ENTRY(xtheadmemidx, true, PRIV_VERSION_1_11_0, ext_xtheadmemidx),
ISA_EXT_DATA_ENTRY(xtheadmempair, true, PRIV_VERSION_1_11_0, ext_xtheadmempair),
ISA_EXT_DATA_ENTRY(xtheadsync, true, PRIV_VERSION_1_11_0, ext_xtheadsync),
ISA_EXT_DATA_ENTRY(xventanacondops, true, PRIV_VERSION_1_12_0, ext_XVentanaCondOps),
@@ -1102,6 +1103,7 @@ static Property riscv_cpu_extensions[] = {
DEFINE_PROP_BOOL("xtheadcmo", RISCVCPU, cfg.ext_xtheadcmo, false),
DEFINE_PROP_BOOL("xtheadcondmov", RISCVCPU, cfg.ext_xtheadcondmov, false),
DEFINE_PROP_BOOL("xtheadmac", RISCVCPU, cfg.ext_xtheadmac, false),
+ DEFINE_PROP_BOOL("xtheadmemidx", RISCVCPU, cfg.ext_xtheadmemidx, false),
DEFINE_PROP_BOOL("xtheadmempair", RISCVCPU, cfg.ext_xtheadmempair, false),
DEFINE_PROP_BOOL("xtheadsync", RISCVCPU, cfg.ext_xtheadsync, false),
DEFINE_PROP_BOOL("xventanacondops", RISCVCPU, cfg.ext_XVentanaCondOps, false),