From: Luke Kenneth Casson Leighton Date: Sat, 6 May 2023 09:02:43 +0000 (+0100) Subject: get table down to under 80 chars per line X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=873a56a9441a69d880b668a56d2091800199e464;p=openpower-isa.git get table down to under 80 chars per line --- diff --git a/src/openpower/fpscr.py b/src/openpower/fpscr.py index 3da88f16..3f788e8b 100644 --- a/src/openpower/fpscr.py +++ b/src/openpower/fpscr.py @@ -5,43 +5,43 @@ Power ISA v3.1B Book I section 4.2.2 page 136(162) FPSCR fields in MSB0: -| Bits | Mnemonic | Description | -|-------|----------|-------------------------------------------------------------------------| -| 0:28 |   | Reserved | -| 29:31 | DRN | Decimal Rounding Mode | -| 32 | FX | Floating-Point Exception Summary | -| 33 | FEX | Floating-Point Enabled Exception Summary | -| 34 | VX | Floating-Point Invalid Operation Exception Summary | -| 35 | OX | Floating-Point Overflow Exception | -| 36 | UX | Floating-Point Underflow Exception | -| 37 | ZX | Floating-Point Zero Divide Exception | -| 38 | XX | Floating-Point Inexact Exception | -| 39 | VXSNAN | Floating-Point Invalid Operation Exception (SNaN) | -| 40 | VXISI | Floating-Point Invalid Operation Exception (∞ - ∞) | -| 41 | VXIDI | Floating-Point Invalid Operation Exception (∞ ÷ ∞) | -| 42 | VXZDZ | Floating-Point Invalid Operation Exception (0 ÷ 0) | -| 43 | VXIMZ | Floating-Point Invalid Operation Exception (∞ × 0) | -| 44 | VXVC | Floating-Point Invalid Operation Exception (Invalid Compare) | -| 45 | FR | Floating-Point Fraction Rounded | -| 46 | FI | Floating-Point Fraction Inexact | -| 47:51 | FPRF | Floating-Point Result Flags | -| 47 | C | Floating-Point Result Class Descriptor | -| 48:51 | FPCC | Floating-Point Condition Code | -| 48 | FL | Floating-Point Less Than or Negative | -| 49 | FG | Floating-Point Greater Than or Positive | -| 50 | FE | Floating-Point Equal or Zero | -| 51 | FU | Floating-Point Unordered or NaN | -| 52 |   | Reserved | -| 53 | VXSOFT | Floating-Point Invalid Operation Exception (Software-Defined Condition) | -| 54 | VXSQRT | Floating-Point Invalid Operation Exception (Invalid Square Root) | -| 55 | VXCVI | Floating-Point Invalid Operation Exception (Invalid Integer Convert) | -| 56 | VE | Floating-Point Invalid Operation Exception Enable | -| 57 | OE | Floating-Point Overflow Exception Enable | -| 58 | UE | Floating-Point Underflow Exception Enable | -| 59 | ZE | Floating-Point Zero Divide Exception Enable | -| 60 | XE | Floating-Point Inexact Exception Enable | -| 61 | NI | Floating-Point Non-IEEE Mode | -| 62:63 | RN | Floating-Point Rounding Control | +|Bits |Mnemonic | Description | +|-----|---------|-------------------------------------------------------------| +|0:28 |   | Reserved | +|29:31| DRN | Decimal Rounding Mode | +|32 | FX | FP Exception Summary | +|33 | FEX | FP Enabled Exception Summary | +|34 | VX | FP Invalid Operation Exception Summary | +|35 | OX | FP Overflow Exception | +|36 | UX | FP Underflow Exception | +|37 | ZX | FP Zero Divide Exception | +|38 | XX | FP Inexact Exception | +|39 | VXSNAN | FP Invalid Operation Exception (SNaN) | +|40 | VXISI | FP Invalid Operation Exception (∞ - ∞) | +|41 | VXIDI | FP Invalid Operation Exception (∞ ÷ ∞) | +|42 | VXZDZ | FP Invalid Operation Exception (0 ÷ 0) | +|43 | VXIMZ | FP Invalid Operation Exception (∞ × 0) | +|44 | VXVC | FP Invalid Operation Exception (Invalid Compare) | +|45 | FR | FP Fraction Rounded | +|46 | FI | FP Fraction Inexact | +|47:51| FPRF | FP Result Flags | +|47 | C | FP Result Class Descriptor | +|48:51| FPCC | FP Condition Code | +|48 | FL | FP Less Than or Negative | +|49 | FG | FP Greater Than or Positive | +|50 | FE | FP Equal or Zero | +|51 | FU | FP Unordered or NaN | +|52 |   | Reserved | +|53 | VXSOFT | FP Invalid Operation Exception (Software-Defined Condition) | +|54 | VXSQRT | FP Invalid Operation Exception (Invalid Square Root) | +|55 | VXCVI | FP Invalid Operation Exception (Invalid Integer Convert) | +|56 | VE | FP Invalid Operation Exception Enable | +|57 | OE | FP Overflow Exception Enable | +|58 | UE | FP Underflow Exception Enable | +|59 | ZE | FP Zero Divide Exception Enable | +|60 | XE | FP Inexact Exception Enable | +|61 | NI | FP Non-IEEE Mode | +|62:63| RN | FP Rounding Control | """ from nmigen import Record