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target/riscv: rvv-1.0: integer extension instructions

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Add the following instructions:

* vzext.vf2
* vzext.vf4
* vzext.vf8
* vsext.vf2
* vsext.vf4
* vsext.vf8

Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211210075704.23951-41-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Frank Chang 2021-12-10 15:56:26 +08:00 • committed by Alistair Francis
parent 6b85975e11
commit cd01340e75
4 changed files with 133 additions and 0 deletions
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14
target/riscv/helper.h
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@ -1072,3 +1072,17 @@ DEF_HELPER_6(vcompress_vm_b, void, ptr, ptr, ptr, ptr, env, i32)
DEF_HELPER_6(vcompress_vm_h, void, ptr, ptr, ptr, ptr, env, i32)
DEF_HELPER_6(vcompress_vm_w, void, ptr, ptr, ptr, ptr, env, i32)
DEF_HELPER_6(vcompress_vm_d, void, ptr, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vzext_vf2_h, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vzext_vf2_w, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vzext_vf2_d, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vzext_vf4_w, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vzext_vf4_d, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vzext_vf8_d, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vsext_vf2_h, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vsext_vf2_w, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vsext_vf2_d, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vsext_vf4_w, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vsext_vf4_d, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vsext_vf8_d, void, ptr, ptr, ptr, env, i32)