| /linux/Documentation/arm/nwfpe/ |
| A D | netwinder-fpe.rst | 5 The following describes the current state of the NetWinder's floating point
8 In the following nomenclature is used to describe the floating point
22 LDF/STF - load and store floating
30 LFM/SFM - load and store multiple floating
41 for each floating point register into the memory location given in the
51 FLT{cond}<S,D,E>{P,M,Z} Fn, Rd Convert integer to floating point
52 FIX{cond}{P,M,Z} Rd, Fn Convert floating point to integer
68 CMF{cond} Fn, Fm Compare floating
69 CMFE{cond} Fn, Fm Compare floating with exception
70 CNF{cond} Fn, Fm Compare negated floating
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| A D | todo.rst | 22 hardware, but are handled by the floating point support code. They should
59 pulled out from some docs on ARM floating point, specifically
62 The floating point control register (FPCR) may only be present in some
64 specific manner, for example to disable the floating point system. The user
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| A D | nwfpe.rst | 10 working version of all the floating point instructions the compiler
25 The floating point operations are based on SoftFloat Release 2, by
26 John Hauser. SoftFloat is a software implementation of floating-point
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| A D | index.rst | 4 NetWinder's floating point emulator
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| /linux/arch/arm/nwfpe/ |
| A D | softfloat-specialize | 78 Returns 1 if the single-precision floating-point value `a' is a NaN;
91 Returns 1 if the single-precision floating-point value `a' is a signaling
104 Returns the result of converting the single-precision floating-point NaN
124 precision floating-point format.
170 Returns 1 if the double-precision floating-point value `a' is a NaN;
183 Returns 1 if the double-precision floating-point value `a' is a signaling
198 Returns the result of converting the double-precision floating-point NaN
218 precision floating-point format.
272 Returns 1 if the extended double-precision floating-point value `a' is a
285 Returns 1 if the extended double-precision floating-point value `a' is a
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| A D | fpa11.inl | 24 /* Read and write floating point status register */
38 /* Read and write floating point control register */
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| A D | ChangeLog | 20 floating point registers. Therefore, any changes to the
59 task. This should happen on the first floating point exception
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| /linux/arch/m68k/fpsp040/ |
| A D | x_ovfl.S | 6 | Overflow occurs when a floating-point intermediate result is
7 | too large to be represented in a floating-point data register,
8 | or when storing to memory, the contents of a floating-point
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| A D | slog2.S | 13 | OUTPUT: log_10(X) or log_2(X) returned in floating-point
34 | Notes: Default means round-to-nearest mode, no floating-point
49 | Notes: Default means round-to-nearest mode, no floating-point
63 | Notes: Default means round-to-nearest mode, no floating-point
78 | Notes: Default means round-to-nearest mode, no floating-point
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| A D | sto_res.S | 7 | correct floating-point destination register. fp0 and fp1
16 | Modifies: destination floating point register
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| A D | sint.S | 13 | number X in the ETEMP space in the floating-point
18 | number X in the ETEMP space in the floating-point
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| A D | sacos.S | 11 | Output: The value arccos(X) returned in floating-point register Fp0.
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| A D | x_unimp.S | 7 | Invoked when the user program encounters a floating-point
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| /linux/Documentation/virt/kvm/devices/ |
| A D | s390_flic.rst | 4 FLIC (floating interrupt controller)
7 FLIC handles floating (non per-cpu) interrupts, i.e. I/O, service and some
16 - purge all pending floating interrupts (KVM_DEV_FLIC_CLEAR_IRQS)
17 - purge one pending floating I/O interrupt (KVM_DEV_FLIC_CLEAR_IO_IRQ)
34 Copies all floating interrupts into a buffer provided by userspace.
49 Simply deletes all elements from the list of currently pending floating
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| /linux/Documentation/arm/ |
| A D | mem_alignment.rst | 23 floating point emulation that works about the same way). Fix your code
43 slow (think about the floating point emulator) and
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| /linux/arch/s390/pci/ |
| A D | pci_irq.c | 219 static void zpci_directed_irq_handler(struct airq_struct *airq, bool floating) in zpci_directed_irq_handler() argument
221 if (floating) { in zpci_directed_irq_handler()
230 static void zpci_floating_irq_handler(struct airq_struct *airq, bool floating) in zpci_floating_irq_handler() argument
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| /linux/arch/m68k/ |
| A D | Kconfig.cpu | 332 At some point in the future, this will cause floating-point math
334 floating-point math coprocessor. Thrill-seekers and chronically
353 This option prevents any floating-point instructions from being
355 floating point context anymore during task switches, so this
356 kernel will only be usable on machines without a floating-point
358 needs to be executed whether a floating-point instruction in the
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| /linux/Documentation/ABI/testing/ |
| A D | sysfs-bus-event_source-devices-events | 84 A string representing a floating point value expressed in
93 This is provided to avoid performing floating point arithmetic
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| A D | sysfs-bus-i2c-devices-hm6352 | 5 Description: Reports the current heading from the compass as a floating
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| /linux/arch/s390/include/asm/ |
| A D | airq.h | 18 void (*handler)(struct airq_struct *airq, bool floating);
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| /linux/Documentation/devicetree/bindings/watchdog/ |
| A D | gpio-wdt.txt | 10 left floating or connected to a three-state buffer.
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| /linux/arch/alpha/ |
| A D | Kconfig.debug | 36 This option is required for IEEE compliant floating point arithmetic
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| /linux/Documentation/devicetree/bindings/sound/ |
| A D | rt5677.txt | 33 0 - floating (reset value)
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| /linux/drivers/gpu/drm/amd/display/dc/dce/ |
| A D | dce_mem_input.c | 562 uint32_t sign = 0, floating = 0; in program_grph_pixel_format() local
606 floating = 1; in program_grph_pixel_format()
624 GRPH_PRESCALE_SELECT, floating, in program_grph_pixel_format()
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| /linux/drivers/s390/cio/ |
| A D | qdio_thinint.c | 98 static void tiqdio_thinint_handler(struct airq_struct *airq, bool floating) in tiqdio_thinint_handler() argument
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