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/linux/Documentation/arch/arm/nwfpe/
H A Dnetwinder-fpe.rst5 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
53 WFS{cond} Rd Write floating point status register
54 RFS{cond} Rd Read floating point status register
55 WFC{cond} Rd Write floating point control register
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H A Dtodo.rst22 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
H A Dindex.rst4 NetWinder's floating point emulator
H A Dnwfpe.rst10 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
H A Dnotes.rst9 will point it out. The ARM calling conventions require floating point
/linux/arch/arm/nwfpe/
H A Dsoftfloat-specialize78 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.
136 Takes two single-precision floating-point values `a' and `b', one of which
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.
233 Takes two double-precision floating-point values `a' and `b', one of which
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H A Dfpa11.inl24 /* Read and write floating point status register */
38 /* Read and write floating point control register */
H A DChangeLog20 floating point registers. Therefore, any changes to the
59 task. This should happen on the first floating point exception
/linux/arch/m68k/fpsp040/
H A Dx_ovfl.S6 | 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
H A Dslog2.S13 | 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
H A Dsto_res.S7 | correct floating-point destination register. fp0 and fp1
16 | Modifies: destination floating point register
H A Dsacos.S11 | Output: The value arccos(X) returned in floating-point register Fp0.
H A Dsint.S13 | number X in the ETEMP space in the floating-point
18 | number X in the ETEMP space in the floating-point
H A Dx_unimp.S7 | Invoked when the user program encounters a floating-point
H A Dsasin.S11 | Output: The value arcsin(X) returned in floating-point register Fp0.
H A Dsatanh.S12 | Output: The value arctanh(X) returned in floating-point register Fp0.
/linux/Documentation/virt/kvm/devices/
H A Ds390_flic.rst4 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
/linux/arch/arm64/boot/dts/marvell/
H A Dcn9130-cf-base.dts68 * - LED[2]: high impedance (floating)
108 * - LED[2]: high impedance (floating)
H A Dcn9131-cf-solidwan.dts285 * - LED[2]: high impedance (floating)
498 * - LED[2]: high impedance (floating)
528 * - LED[2]: high impedance (floating)
/linux/Documentation/arch/arm/
H A Dmem_alignment.rst23 floating point emulation that works about the same way). Fix your code
43 slow (think about the floating point emulator) and
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-i2c-devices-hm63525 Description: Reports the current heading from the compass as a floating
/linux/arch/alpha/
H A DKconfig.debug36 This option is required for IEEE compliant floating point arithmetic
/linux/Documentation/core-api/
H A Dindex.rst54 floating-point
/linux/arch/arm64/boot/dts/rockchip/
H A Drk3588-jaguar-pre-ict-tester.dtso119 * - GPIO3_C6 is floating (so HIGH) if GPIO3_C6 is not
121 * - GPIO3_C6 is floating (so HIGH) if VCC_1V8_S0_1 is
/linux/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_mem_input.c561 uint32_t sign = 0, floating = 0; in program_grph_pixel_format() local
605 floating = 1; in program_grph_pixel_format()
623 GRPH_PRESCALE_SELECT, floating, in program_grph_pixel_format()

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