Rogue Wave Software, Inc. by Perforce © 2022 Perforce Software, Inc. All rights reserved.
Value | Bit Setting | Meaning |
|---|---|---|
0x80000000 | FX | Floating-point exception summary |
0x40000000 | FEX | Floating-point enabled exception summary |
0x20000000 | VX | Floating-point invalid operation exception summary |
0x10000000 | OX | Floating-point overflow exception |
0x08000000 | UX | Floating-point underflow exception |
0x04000000 | ZX | Floating-point zero divide exception |
0x02000000 | XX | Floating-point inexact exception |
0x01000000 | VXSNAN | Floating-point invalid operation exception for SNaN |
0x00800000 | VXISI | Floating-point invalid operation exception: ¥ - ¥, or infinity‑infinity |
0x00400000 | VXIDI | Floating-point invalid operation exception: ¥ / ¥, or infinity divided by infinity |
0x00200000 | VXZDZ | Floating-point invalid operation exception: 0 / 0 |
0x00100000 | VXIMZ | Floating-point invalid operation exception: ¥ * ¥, or infinity times infinity |
0x00080000 | VXVC | Floating-point invalid operation exception: invalid compare |
0x00040000 | FR | Floating-point fraction rounded |
0x00020000 | FI | Floating-point fraction inexact |
0x00010000 | FPRF=(C) | Floating-point result class descriptor |
0x00008000 | FPRF=(L) | Floating-point less than or negative |
0x00004000 | FPRF=(G) | Floating-point greater than or positive |
0x00002000 | FPRF=(E) | Floating-point equal or zero |
0x00001000 | FPRF=(U) | Floating-point unordered or NaN |
0x00011000 | FPRF=(QNAN) | Quiet NaN; alias for FPRF=(C+U) |
0x00009000 | FPRF=(-INF) | -Infinity; alias for FPRF=(L+U) |
0x00008000 | FPRF=(-NORM) | -Normalized number; alias for FPRF=(L) |
0x00018000 | FPRF=(-DENORM) | -Denormalized number; alias for FPRF=(C+L) |
0x00012000 | FPRF=(-ZERO) | -Zero; alias for FPRF=(C+E) |
0x00002000 | FPRF=(+ZERO) | +Zero; alias for FPRF=(E) |
0x00014000 | FPRF=(+DENORM) | +Denormalized number; alias for FPRF=(C+G) |
0x00004000 | FPRF=(+NORM) | +Normalized number; alias for FPRF=(G) |
0x00005000 | FPRF=(+INF) | +Infinity; alias for FPRF=(G+U) |
0x00000400 | VXSOFT | Floating-point invalid operation exception: software request |
0x00000200 | VXSQRT | Floating-point invalid operation exception: square root |
0x00000100 | VXCVI | Floating-point invalid operation exception: invalid integer convert |
0x00000080 | VE | Floating-point invalid operation exception enable |
0x00000040 | OE | Floating-point overflow exception enable |
0x00000020 | UE | Floating-point underflow exception enable |
0x00000010 | ZE | Floating-point zero divide exception enable |
0x00000008 | XE | Floating-point inexact exception enable |
0x00000004 | NI | Floating-point non-IEEE mode enable |
0x00000000 | RN=NEAR | Round to nearest |
0x00000001 | RN=ZERO | Round toward zero |
0x00000002 | RN=PINF | Round toward +infinity |
0x00000003 | RN=NINF | Round toward -infinity |
Rogue Wave Software, Inc. by Perforce © 2022 Perforce Software, Inc. All rights reserved.