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authorFrank Chang <frank.chang@sifive.com>2021-12-10 15:56:56 +0800
committerAlistair Francis <alistair.francis@wdc.com>2021-12-20 14:53:31 +1000
commit55c35407c3706148761373aaa1d3350b57e86e8d (patch)
tree8b7ccb071c8f7fe1064e9830f3df13aa66ecfbb7 /target/riscv/insn32.decode
parente848a1e5632518647ac146d75b2fe006050ffb82 (diff)
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target/riscv: rvv-1.0: floating-point reciprocal estimate instruction
Implement the floating-point reciprocal estimate to 7 bits instruction. Signed-off-by: Frank Chang <frank.chang@sifive.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20211210075704.23951-71-frank.chang@sifive.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target/riscv/insn32.decode')
-rw-r--r--target/riscv/insn32.decode1
1 files changed, 1 insertions, 0 deletions
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 6e5f288..952768f 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -561,6 +561,7 @@ vfwnmsac_vv 111111 . ..... ..... 001 ..... 1010111 @r_vm
vfwnmsac_vf 111111 . ..... ..... 101 ..... 1010111 @r_vm
vfsqrt_v 010011 . ..... 00000 001 ..... 1010111 @r2_vm
vfrsqrt7_v 010011 . ..... 00100 001 ..... 1010111 @r2_vm
+vfrec7_v 010011 . ..... 00101 001 ..... 1010111 @r2_vm
vfmin_vv 000100 . ..... ..... 001 ..... 1010111 @r_vm
vfmin_vf 000100 . ..... ..... 101 ..... 1010111 @r_vm
vfmax_vv 000110 . ..... ..... 001 ..... 1010111 @r_vm