From 458318be19054ae313ca56997889a9c79f3b1c4b Mon Sep 17 00:00:00 2001 From: lkcl Date: Thu, 7 Jul 2022 18:33:45 +0100 Subject: [PATCH] --- openpower/power_trans_ops.mdwn | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/openpower/power_trans_ops.mdwn b/openpower/power_trans_ops.mdwn index f035df85f..12a88c85b 100644 --- a/openpower/power_trans_ops.mdwn +++ b/openpower/power_trans_ops.mdwn @@ -39,27 +39,27 @@ Special Registers Altered: | 0.5|6.10|11.15|16.20| 21..30 |31| name | Form | | -- | -- | --- | --- | ---------- |--| ---- | ------- | -| NN |FRT | /// | FRB | xxxxx0111x |Rc| transcendental | X-Form | +| NN |FRT | /// | FRB | 1xxxx01100 |Rc| transcendental | X-Form | -Recommended 10-bit XO with the low 5 LSBs 01110 and 01111: +Recommended 10-bit XO with the low 5 LSBs 01100: | opcode | Description | Major 59 and 63 | | ------ | ---------------- | ---------------- | -| frsqrt(s)| Reciprocal Square-root | 11110 01110 | -| fcbrt(s) | Cube Root | 11111 01110 | -| frecip(s)| Reciprocal | 11110 01111 | -| fexp2m1(s)| power-2 minus 1 | 00101 01110 | -| flog2p1(s)| log2 plus 1 | 00110 01110 | -| fexp2(s) | power-of-2 | 00011 01110 | -| flog2(s) | log2 | 00011 01111 | -| fexpm1(s)| exponential minus 1 | 00101 01110 | -| flogp1(s)| log plus 1 | 00110 01110 | -| fexp(s) | exponential | 00111 01110 | -| flog(s) | natural log (base e) | 00111 01111 | -| fexp10m1(s)| power-10 minus 1 | 00101 01110 | -| flog10p1(s)| log10 plus 1 | 00110 01110 | -| fexp10(s)| power-of-10 | 11011 01110 | -| flog10(s)| log base 10 | 11011 01111 | +| frsqrt(s)| Reciprocal Square-root | 10000 01110 | +| fcbrt(s) | Cube Root | 10001 01110 | +| frecip(s)| Reciprocal | 10010 01111 | +| fexp2m1(s)| power-2 minus 1 | 10100 01110 | +| flog2p1(s)| log2 plus 1 | 10101 01110 | +| fexp2(s) | power-of-2 | 10110 01110 | +| flog2(s) | log2 | 10111 01111 | +| fexpm1(s)| exponential minus 1 | 11000 01110 | +| flogp1(s)| log plus 1 | 11001 01110 | +| fexp(s) | exponential | 11010 01110 | +| flog(s) | natural log (base e) | 11011 01111 | +| fexp10m1(s)| power-10 minus 1 | 11100 01110 | +| flog10p1(s)| log10 plus 1 | 11101 01110 | +| fexp10(s)| power-of-10 | 11110 01110 | +| flog10(s)| log base 10 |11111 01111 | # DRAFT List of 1-arg trigonometric opcodes -- 2.30.2