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From: | Richard Henderson |
Subject: | Re: [PATCH for-6.2 45/53] target/arm: Implement MVE FP max/min across vector |
Date: | Fri, 30 Jul 2021 10:12:59 -1000 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 |
On 7/29/21 1:15 AM, Peter Maydell wrote:
{+ VMAXNMAV 1110 1110 1110 11 00 .... 1111 0 0 . 0 ... 0 @vmaxnmv size=2 + VMINNMAV 1110 1110 1110 11 00 .... 1111 1 0 . 0 ... 0 @vmaxnmv size=2 + VMAXNMV 1110 1110 1110 11 10 .... 1111 0 0 . 0 ... 0 @vmaxnmv size=2 + VMINNMV 1110 1110 1110 11 10 .... 1111 1 0 . 0 ... 0 @vmaxnmv size=2 VMAXV_S 1110 1110 1110 .. 10 .... 1111 0 0 . 0 ... 0 @vmaxv VMINV_S 1110 1110 1110 .. 10 .... 1111 1 0 . 0 ... 0 @vmaxv VMAXAV 1110 1110 1110 .. 00 .... 1111 0 0 . 0 ... 0 @vmaxv
Looks like we could usefully have two [] blocks in here, for these 4 insns, and the previous 4 minmax.
+#define DO_FP_VMAXMINV(OP, ESIZE, TYPE, FTYPE, ABS, FN) \
Drop TYPE and just use FTYPE. Otherwise, Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
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