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target/riscv: Enable bitmanip Zb[abcs] instructions

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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 <vineetg@rivosinc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20211216051844.3921088-1-vineetg@rivosinc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Vineet Gupta 2021-12-15 21:18:44 -08:00 committed by Alistair Francis
parent a7cad953fa
commit 0643c12e4b
1 changed files with 4 additions and 4 deletions
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8
target/riscv/cpu.c
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@ -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 */