From: Vineet Gupta Date: Thu, 16 Dec 2021 05:18:44 +0000 (-0800) Subject: target/riscv: Enable bitmanip Zb[abcs] instructions X-Git-Tag: qemu-xen-4.17.0-rc4~166^2~1 X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=0643c12e4b;p=qemu-xen.git target/riscv: Enable bitmanip Zb[abcs] instructions The bitmanip extension has now been ratified [1] and upstream tooling (gcc/binutils) support it too, so move them out of experimental and also enable by default (for better test exposure/coverage) [1] https://wiki.riscv.org/display/TECH/Recently+Ratified+Extensions Signed-off-by: Vineet Gupta Reviewed-by: Alistair Francis Message-Id: <20211216051844.3921088-1-vineetg@rivosinc.com> Signed-off-by: Alistair Francis --- diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 9776297c79..6ef3314bce 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -641,10 +641,10 @@ static Property riscv_cpu_properties[] = { DEFINE_PROP_UINT16("elen", RISCVCPU, cfg.elen, 64), /* These are experimental so mark with 'x-' */ - DEFINE_PROP_BOOL("x-zba", RISCVCPU, cfg.ext_zba, false), - DEFINE_PROP_BOOL("x-zbb", RISCVCPU, cfg.ext_zbb, false), - DEFINE_PROP_BOOL("x-zbc", RISCVCPU, cfg.ext_zbc, false), - DEFINE_PROP_BOOL("x-zbs", RISCVCPU, cfg.ext_zbs, false), + DEFINE_PROP_BOOL("zba", RISCVCPU, cfg.ext_zba, true), + DEFINE_PROP_BOOL("zbb", RISCVCPU, cfg.ext_zbb, true), + DEFINE_PROP_BOOL("zbc", RISCVCPU, cfg.ext_zbc, true), + DEFINE_PROP_BOOL("zbs", RISCVCPU, cfg.ext_zbs, true), DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false), DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false), /* ePMP 0.9.3 */