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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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7
target/riscv/helper.h
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@ -1071,6 +1071,13 @@ DEF_HELPER_6(vslide1down_vx_h, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vslide1down_vx_w, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vslide1down_vx_d, void, ptr, ptr, tl, ptr, env, i32)
DEF_HELPER_6(vfslide1up_vf_h, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vfslide1up_vf_w, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vfslide1up_vf_d, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vfslide1down_vf_h, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vfslide1down_vf_w, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vfslide1down_vf_d, void, ptr, ptr, i64, ptr, env, i32)
DEF_HELPER_6(vrgather_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
DEF_HELPER_6(vrgather_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
DEF_HELPER_6(vrgather_vv_w, void, ptr, ptr, ptr, ptr, env, i32)