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| author | Peter Maydell | 2020-06-16 19:08:40 +0200 |
|---|---|---|
| committer | Peter Maydell | 2020-06-23 12:39:47 +0200 |
| commit | 128123ea34e9e6afe4842aefcb9cf84b9642ac22 (patch) | |
| tree | 82c3e03b631b071fc3a87fb0874703a42006d288 /target/arm/neon-dp.decode | |
| parent | target/arm: Convert Neon 2-reg-misc fp-compare-with-zero insns to decodetree (diff) | |
| download | qemu-128123ea34e9e6afe4842aefcb9cf84b9642ac22.tar.gz qemu-128123ea34e9e6afe4842aefcb9cf84b9642ac22.tar.xz qemu-128123ea34e9e6afe4842aefcb9cf84b9642ac22.zip | |
target/arm: Convert Neon 2-reg-misc VRINT insns to decodetree
Convert the Neon 2-reg-misc VRINT insns to decodetree.
Giving these insns their own do_vrint() function allows us
to change the rounding mode just once at the start and end
rather than doing it for every element in the vector.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200616170844.13318-18-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/neon-dp.decode')
| -rw-r--r-- | target/arm/neon-dp.decode | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target/arm/neon-dp.decode b/target/arm/neon-dp.decode index c9acd00f1e..e0717c7e4a 100644 --- a/target/arm/neon-dp.decode +++ b/target/arm/neon-dp.decode @@ -503,11 +503,19 @@ Vimm_1r 1111 001 . 1 . 000 ... .... cmode:4 0 . op:1 1 .... @1reg_imm SHA1SU1 1111 001 11 . 11 .. 10 .... 0 0111 0 . 0 .... @2misc_q1 SHA256SU0 1111 001 11 . 11 .. 10 .... 0 0111 1 . 0 .... @2misc_q1 + VRINTN 1111 001 11 . 11 .. 10 .... 0 1000 . . 0 .... @2misc VRINTX 1111 001 11 . 11 .. 10 .... 0 1001 . . 0 .... @2misc + VRINTA 1111 001 11 . 11 .. 10 .... 0 1010 . . 0 .... @2misc + VRINTZ 1111 001 11 . 11 .. 10 .... 0 1011 . . 0 .... @2misc VCVT_F16_F32 1111 001 11 . 11 .. 10 .... 0 1100 0 . 0 .... @2misc_q0 + + VRINTM 1111 001 11 . 11 .. 10 .... 0 1101 . . 0 .... @2misc + VCVT_F32_F16 1111 001 11 . 11 .. 10 .... 0 1110 0 . 0 .... @2misc_q0 + VRINTP 1111 001 11 . 11 .. 10 .... 0 1111 . . 0 .... @2misc + VRECPE 1111 001 11 . 11 .. 11 .... 0 1000 . . 0 .... @2misc VRSQRTE 1111 001 11 . 11 .. 11 .... 0 1001 . . 0 .... @2misc VRECPE_F 1111 001 11 . 11 .. 11 .... 0 1010 . . 0 .... @2misc |