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target/riscv: rvv-1.0: floating-point slide instructions

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Add the following instructions:

* vfslide1up.vf
* vfslide1down.vf

Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20211210075704.23951-52-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Frank Chang 2021-12-10 15:56:37 +08:00 • committed by Alistair Francis
parent 6438ed61de
commit 8500d4ab2e
4 changed files with 120 additions and 44 deletions
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2
target/riscv/insn32.decode
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@ -577,6 +577,8 @@ vfsgnjn_vv 001001 . ..... ..... 001 ..... 1010111 @r_vm
vfsgnjn_vf 001001 . ..... ..... 101 ..... 1010111 @r_vm
vfsgnjx_vv 001010 . ..... ..... 001 ..... 1010111 @r_vm
vfsgnjx_vf 001010 . ..... ..... 101 ..... 1010111 @r_vm
vfslide1up_vf 001110 . ..... ..... 101 ..... 1010111 @r_vm
vfslide1down_vf 001111 . ..... ..... 101 ..... 1010111 @r_vm
vmfeq_vv 011000 . ..... ..... 001 ..... 1010111 @r_vm
vmfeq_vf 011000 . ..... ..... 101 ..... 1010111 @r_vm
vmfne_vv 011100 . ..... ..... 001 ..... 1010111 @r_vm