From 0e710be77c0d25e1dad63ad1a4c0a89125d52408 Mon Sep 17 00:00:00 2001 From: lkcl Date: Mon, 16 Nov 2020 09:19:14 +0000 Subject: [PATCH] --- openpower/sv/16_bit_compressed.mdwn | 108 ++++++++++++++-------------- 1 file changed, 54 insertions(+), 54 deletions(-) diff --git a/openpower/sv/16_bit_compressed.mdwn b/openpower/sv/16_bit_compressed.mdwn index 6cf9164eb..3ee377d2d 100644 --- a/openpower/sv/16_bit_compressed.mdwn +++ b/openpower/sv/16_bit_compressed.mdwn @@ -89,15 +89,15 @@ The Compressed Major Opcode is in bits 5-7. only available in 16-bit mode, and only available when M=1 and N=1 - | 0 | 1 | 2 3 4 | | 567 | 89a | b c | d | e | f | - | 1 | o2 | RT | | 010 | RB|0 | offs | 1 | addi. - | 1 | o2 | RT | | 011 | RB|0 | offs | 1 | addis. - | 1 | o2 | 0 | | 100 | RB | offs | 1 | cmpdi - | 1 | o2 | 1 | | 100 | RB | offs | 1 | cmpwi - | 1 | o2 | 0 | | 101 | RA | offs | 1 | ldi - | 1 | o2 | 1 | | 101 | RA | offs | 1 | lwi - | 1 | o2 | 0 | | 110 | RA | offs | 1 | flwi - | 1 | o2 | 1 | | 110 | RA | offs | 1 | fldi + | 0 | 1 | 2 3 4 | | 567 | e | 89a | b c | d | e | f | + | 1 | o2 | RT | | 010 | 1 | RB|0 | offs | 1 | addi. + | 1 | o2 | RT | | 011 | 1 | RB|0 | offs | 1 | addis. + | 1 | o2 | 0 | | 100 | 1 | RB | offs | 1 | cmpdi + | 1 | o2 | 1 | | 100 | 1 | RB | offs | 1 | cmpwi + | 1 | o2 | 0 | | 101 | 1 | RA | offs | 1 | ldi + | 1 | o2 | 1 | | 101 | 1 | RA | offs | 1 | lwi + | 1 | o2 | 0 | | 110 | 1 | RA | offs | 1 | flwi + | 1 | o2 | 1 | | 110 | 1 | RA | offs | 1 | fldi * Note that bc is included (below) * immediate is constructed from offs (LSBs) and o2 (MSB) @@ -140,11 +140,11 @@ that do not fit in the extreme limited space. ### LD/ST | 16-bit mode | | 10-bit mode | - | 0 | 1 | 2 3 4 | | 567 | 8 9 a | b c d | e | f | - | RB2 | RA2 | RT | | 001 | 1 RA | 1 RB | 0 | M | fld - | RA2 | RT2 | RB | | 001 | 1 RA | 1 RT | 1 | M | fst - | | | RT | | 111 | RA | RB | 0 | M | ld - | | | RB | | 111 | RA | RT | 1 | M | st + | 0 | 1 | 2 3 4 | | 567 | e | 8 9 a | b c d | f | + | RB2 | RA2 | RT | | 001 | 0 | 1 RA | 1 RB | M | fld + | RA2 | RT2 | RB | | 001 | 1 | 1 RA | 1 RT | M | fst + | | | RT | | 111 | 0 | RA | RB | M | ld + | | | RB | | 111 | 1 | RA | RT | M | st * elwidth overrides can set different widths @@ -162,14 +162,14 @@ that do not fit in the extreme limited space. ### Arithmetic - | 16-bit mode | | 10-bit mode | - | 0 | 1 | 2 3 4 | | 567 | 89a | b c d | e | f | - | N | | RT | | 010 | RB | RA!=0 | 0 | M | add - | N | | RT | | 010 | RB | RA | 1 | M | mul - | N | | RT!=0 | | 011 | RB | RA!=0 | 0 | M | sub. - | N | 0 | 000 | | 011 | RB | RA!=0 | 0 | M | cmpw - | N | 1 | 000 | | 011 | RB | RA!=0 | 0 | M | cmpl - | N | | RT | | 011 | RB | 000 | 0 | M | neg. + | 16-bit mode | | 10-bit mode | + | 0 | 1 | 2 3 4 | | 567 | e | 89a | b c d | f | + | N | | RT | | 010 | 0 | RB | RA!=0 | M | add + | N | | RT | | 010 | 1 | RB | RA | M | mul + | N | | RT!=0 | | 011 | 0 | RB | RA!=0 | M | sub. + | N | 0 | 000 | | 011 | 0 | RB | RA!=0 | M | cmpw + | N | 1 | 000 | | 011 | 0 | RB | RA!=0 | M | cmpl + | N | | RT | | 011 | 0 | RB | 000 | M | neg. 10 bit mode: @@ -181,27 +181,27 @@ that do not fit in the extreme limited space. ### Logical | 16-bit mode | | 10-bit mode | - | 0 | 1 | 2 3 4 | | 567 | 8 9 a | b c d | e | f | - | N | 0 | RT | | 100 | RB | RA!=0 | 0 | M | and - | N | 0 | RT | | 100 | RB | RA!=0 | 1 | M | nand - | N | 0 | RT | | 101 | RB | RA!=0 | 0 | M | or - | N | 0 | RT | | 101 | RB | RA!=0 | 1 | M | nor - | N | 0 | RT | | 100 | RB | 0 0 0 | 0 | M | extsw - | N | 0 | RT | | 100 | RB | 0 0 0 | 1 | M | cntlz - | N | 0 | RT | | 101 | RB | 0 0 0 | 0 | M | popcnt - | N | 0 | RT | | 101 | RB | 0 0 0 | 1 | M | not + | 0 | 1 | 2 3 4 | | 567 | e | 8 9 a | b c d | f | + | N | 0 | RT | | 100 | 0 | RB | RA!=0 | M | and + | N | 0 | RT | | 100 | 1 | RB | RA!=0 | M | nand + | N | 0 | RT | | 101 | 0 | RB | RA!=0 | M | or + | N | 0 | RT | | 101 | 1 | RB | RA!=0 | M | nor + | N | 0 | RT | | 100 | 0 | RB | 0 0 0 | M | extsw + | N | 0 | RT | | 100 | 1 | RB | 0 0 0 | M | cntlz + | N | 0 | RT | | 101 | 0 | RB | 0 0 0 | M | popcnt + | N | 0 | RT | | 101 | 1 | RB | 0 0 0 | M | not 16-bit mode only: - | 0 | 1 | 2 3 4 | | 567 | 8 9 a | b c d | e | f | - | N | 1 | RT | | 100 | RB | RA!=0 | 0 | M | - | N | 1 | RT | | 100 | RB | RA!=0 | 1 | M | - | N | 1 | RT | | 101 | RB | RA!=0 | 0 | M | xor - | N | 1 | RT | | 101 | RB | RA!=0 | 1 | M | eqv (xnor) - | N | 1 | RT | | 100 | RB | 0 0 0 | 0 | M | extsb - | N | 1 | RT | | 100 | RB | 0 0 0 | 1 | M | cnttz - | N | 1 | RT | | 101 | RB | 0 0 0 | 0 | M | - | N | 1 | RT | | 101 | RB | 0 0 0 | 1 | M | extsh + | 0 | 1 | 2 3 4 | | 567 | e | 8 9 a | b c d | f | + | N | 1 | RT | | 100 | 0 | RB | RA!=0 | M | + | N | 1 | RT | | 100 | 1 | RB | RA!=0 | M | + | N | 1 | RT | | 101 | 0 | RB | RA!=0 | M | xor + | N | 1 | RT | | 101 | 1 | RB | RA!=0 | M | eqv (xnor) + | N | 1 | RT | | 100 | 0 | RB | 0 0 0 | M | extsb + | N | 1 | RT | | 100 | 1 | RB | 0 0 0 | M | cnttz + | N | 1 | RT | | 101 | 0 | RB | 0 0 0 | M | + | N | 1 | RT | | 101 | 1 | RB | 0 0 0 | M | extsh 10 bit mode: @@ -215,23 +215,23 @@ that do not fit in the extreme limited space. Note here that elwidth overrides (SV Prefix) can be used to select FP16/32/64 | 16-bit mode | | 10-bit mode | - | 0 | 1 | 2 3 4 | | 567 | 8 9 a | b c d | e | f | - | N | | RT | | 011 | RB | RA!=0 | 1 | M | fsub. - | N | 0 | RT | | 110 | RB | RA!=0 | 0 | M | fadd - | N | 0 | RT | | 110 | RB | RA!=0 | 1 | M | fmul - | N | 0 | RT | | 011 | RB | 0 0 0 | 1 | M | fneg. - | N | 0 | RT | | 110 | RB | 0 0 0 | 0 | M | - | N | 0 | RT | | 110 | RB | 0 0 0 | 1 | M | + | 0 | 1 | 2 3 4 | | 567 | e | 8 9 a | b c d | f | + | N | | RT | | 011 | 1 | RB | RA!=0 | M | fsub. + | N | 0 | RT | | 110 | 0 | RB | RA!=0 | M | fadd + | N | 0 | RT | | 110 | 1 | RB | RA!=0 | M | fmul + | N | 0 | RT | | 011 | 1 | RB | 0 0 0 | M | fneg. + | N | 0 | RT | | 110 | 0 | RB | 0 0 0 | M | + | N | 0 | RT | | 110 | 1 | RB | 0 0 0 | M | 16-bit mode only: - | 0 | 1 | 2 3 4 | | 567 | 8 9 a | b c d | e | f | - | N | 1 | RT | | 011 | RB | RA!=0 | 1 | M | - | N | 1 | RT | | 110 | RB | RA!=0 | 0 | M | - | N | 1 | RT | | 110 | RB | RA!=0 | 1 | M | fdiv - | N | 1 | RT | | 011 | RB | 0 0 0 | 1 | M | fabs. - | N | 1 | RT | | 110 | RB | 0 0 0 | 0 | M | fmr. - | N | 1 | RT | | 110 | RB | 0 0 0 | 1 | M | + | 0 | 1 | 2 3 4 | | 567 | e | 8 9 a | b c d | f | + | N | 1 | RT | | 011 | 1 | RB | RA!=0 | M | + | N | 1 | RT | | 110 | 0 | RB | RA!=0 | M | + | N | 1 | RT | | 110 | 1 | RB | RA!=0 | M | fdiv + | N | 1 | RT | | 011 | 1 | RB | 0 0 0 | M | fabs. + | N | 1 | RT | | 110 | 0 | RB | 0 0 0 | M | fmr. + | N | 1 | RT | | 110 | 1 | RB | 0 0 0 | M | 10 bit mode: -- 2.30.2