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target/loongarch: Implement vfcmp

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This patch includes:
- VFCMP.cond.{S/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-37-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2023-05-04 20:28:02 +08:00
parent f435e1e5af
commit 386c4e86d0
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GPG key ID: 40A2FFF239263EDF
5 changed files with 190 additions and 0 deletions
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5
target/loongarch/insns.decode
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@ -494,6 +494,7 @@ dbcl 0000 00000010 10101 ............... @i15
&vvv vd vj vk
&vv_i vd vj imm
&vvvv vd vj vk va
&vvv_fcond vd vj vk fcond
#
# LSX Formats
@ -508,6 +509,7 @@ dbcl 0000 00000010 10101 ............... @i15
@vv_ui8 .... ........ .. imm:8 vj:5 vd:5 &vv_i
@vv_i5 .... ........ ..... imm:s5 vj:5 vd:5 &vv_i
@vvvv .... ........ va:5 vk:5 vj:5 vd:5 &vvvv
@vvv_fcond .... ........ fcond:5 vk:5 vj:5 vd:5 &vvv_fcond
vadd_b 0111 00000000 10100 ..... ..... ..... @vvv
vadd_h 0111 00000000 10101 ..... ..... ..... @vvv
@ -1145,3 +1147,6 @@ vslti_bu 0111 00101000 10000 ..... ..... ..... @vv_ui5
vslti_hu 0111 00101000 10001 ..... ..... ..... @vv_ui5
vslti_wu 0111 00101000 10010 ..... ..... ..... @vv_ui5
vslti_du 0111 00101000 10011 ..... ..... ..... @vv_ui5
vfcmp_cond_s 0000 11000101 ..... ..... ..... ..... @vvv_fcond
vfcmp_cond_d 0000 11000110 ..... ..... ..... ..... @vvv_fcond