From a7d5bae2f372f2b9098be736262e726deb97554a Mon Sep 17 00:00:00 2001 From: Xan Date: Wed, 25 Apr 2018 06:22:53 +0100 Subject: [PATCH] --- A_Harmonised_RVV_and_Packed_SIMD.mdwn | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/A_Harmonised_RVV_and_Packed_SIMD.mdwn b/A_Harmonised_RVV_and_Packed_SIMD.mdwn index 80493336c..79ee24731 100644 --- a/A_Harmonised_RVV_and_Packed_SIMD.mdwn +++ b/A_Harmonised_RVV_and_Packed_SIMD.mdwn @@ -53,13 +53,13 @@ The above are pure subsets of valid RVV VCFG configurations (and hence forward c | Mnemonic | 16-bit Instruction | Harmonised RVP Equivalent | | ------------------ | ------------------------- | ------------------- | | ADD16 rt, ra, rb | add | VADD (r16 <= rt,ra,rb <= r29), mm=00| -| RADD16 rt, ra, rb | Signed Halving add | | -| URADD16 rt, ra, rb | Unsigned Halving add | | +| RADD16 rt, ra, rb | Signed Halving add | VRADD (r16 <= rt,ra,rb <= r23), mm=00| +| URADD16 rt, ra, rb | Unsigned Halving add | VRADD (r24 <= rt,ra,rb <= r29), mm=00| | KADD16 rt, ra, rb | Signed Saturating add | VADD (r16 <= rt,ra,rb <= r23), mm=01| | UKADD16 rt, ra, rb | Unsigned Saturating add | VADD (r24 <= rt,ra,rb <= r29), mm=01| | SUB16 rt, ra, rb | sub | VSUB (r16 <= rt,ra,rb <= r29), mm=00| -| RSUB16 rt, ra, rb | Signed Halving sub | | -| URSUB16 rt, ra, rb | Unsigned Halving sub | | +| RSUB16 rt, ra, rb | Signed Halving sub | VRSUB (r16 <= rt,ra,rb <= r23), mm=00| +| URSUB16 rt, ra, rb | Unsigned Halving sub | VRSUB (r24 <= rt,ra,rb <= r29), mm=00| | KSUB16 rt, ra, rb | Signed Saturating sub | VSUB (r16 <= rt,ra,rb <= r23), mm=01| | UKSUB16 rt, ra, rb | Unsigned Saturating sub | VSUB (r24 <= rt,ra,rb <= r29), mm=01| | CRAS16 rt, ra, rb | Cross Add & Sub | | @@ -78,13 +78,13 @@ The above are pure subsets of valid RVV VCFG configurations (and hence forward c | Mnemonic | 16-bit Instruction | Harmonised RVP Equivalent | | ------------------ | ------------------------- | ------------------- | | ADD8 rt, ra, rb | add | VADD (r2 <= rt,ra,rb <= r15), mm=00 | -| RADD8 rt, ra, rb | Signed Halving add | | -| URADD8 rt, ra, rb | Unsigned Halving add | | +| RADD8 rt, ra, rb | Signed Halving add | VRADD (r2 <= rt,ra,rb <= r7), mm=00 | +| URADD8 rt, ra, rb | Unsigned Halving add | VRADD (r8 <= rt,ra,rb <= r15), mm=00 | | KADD8 rt, ra, rb | Signed Saturating add | VADD (r2 <= rt,ra,rb <= r7), mm=01 | | UKADD8 rt, ra, rb | Unsigned Saturating add | VADD (r8 <= rt,ra,rb <= r15), mm=01 | | SUB8 rt, ra, rb | sub | VSUB (r2 <= rt,ra,rb <= r15), mm=00 | -| RSUB8 rt, ra, rb | Signed Halving sub | | -| URSUB8 rt, ra, rb | Unsigned Halving sub | | +| RSUB8 rt, ra, rb | Signed Halving sub | VRSUB (r2 <= rt,ra,rb <= r7), mm=00 | +| URSUB8 rt, ra, rb | Unsigned Halving sub | VRSUB (r8 <= rt,ra,rb <= r15), mm=00 | | KSUB8 rt, ra, rb | Signed Saturating sub | VSUB (r2 <= rt,ra,rb <= r7), mm=01 | | UKSUB8 rt, ra, rb | Unsigned Saturating sub | VSUB (r8 <= rt,ra,rb <= r15), mm=01 | -- 2.30.2