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/openbmc/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
/openbmc/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 */
/openbmc/phosphor-logging/lib/include/phosphor-logging/lg2/
H A Dconversion.hpp96 prohibit(f, floating); in log_convert()
113 prohibit(f, floating); in log_convert()
135 prohibit(f, floating); in log_convert()
161 return std::make_tuple(h, (f | floating).value, static_cast<double>(v)); in log_convert()
175 prohibit(f, floating); in log_convert()
195 prohibit(f, floating); in log_convert()
236 prohibit(f, floating); in log_convert()
260 prohibit(f, floating); in log_convert()
280 prohibit(f, floating); in log_convert()
299 prohibit(f, floating); in log_convert()
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H A Dflags.hpp80 PHOSPHOR_LOG2_DECLARE_FLAG(floating, field64);
81 PHOSPHOR_LOG2_DECLARE_FLAG(hex, floating);
96 using lg2::floating; \
/openbmc/qemu/hw/gpio/
H A Dpl061.c122 uint8_t floating; in pl061_floating() local
129 floating = ~(s->pur | s->pdr); in pl061_floating()
131 floating = ~(s->pullups | s->pulldowns); in pl061_floating()
133 return floating & ~s->dir; in pl061_floating()
164 uint8_t floating = pl061_floating(s); in pl061_update() local
167 pullups, floating); in pl061_update()
175 out = (s->data & s->dir) | pullups | (s->old_out_data & floating); in pl061_update()
491 uint8_t floating = pl061_floating(s); in pl061_hold_reset() local
495 if (extract32(floating, i, 1)) { in pl061_hold_reset()
/openbmc/openbmc/poky/meta/conf/machine/include/arm/
H A Dfeature-arm-simd.inc1 # Advanced SIMD and floating-point instructions for armv7-a, armv7ve,
4 TUNEVALID[simd] = "Enable instructions for Advanced SIMD and floating-point units"
/openbmc/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
/openbmc/qemu/target/arm/tcg/
H A Dsve.decode189 # Two register operand, one one-bit floating-point operand.
390 # SVE floating-point compare vectors
490 # SVE floating-point exponential accelerator
494 # SVE floating-point trig select coefficient
530 # SVE copy floating-point immediate (predicated)
796 # SVE broadcast floating-point immediate (unpredicated)
954 # SVE floating-point complex add (predicated)
958 # SVE floating-point complex multiply-add (predicated)
962 # SVE floating-point complex multiply-add (indexed)
970 # SVE floating-point multiply-add (indexed)
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/openbmc/qemu/fpu/
H A Dsoftfloat-specialize.c.inc114 | For the deconstructed floating-point with fraction FRAC, return true
129 | The pattern for a default generated deconstructed floating-point NaN.
155 * do not have floating-point.
178 * in the quad-floating format. If the low bit is set, assume we
195 | floating-point parts.
259 | Returns 1 if the half-precision floating-point value `a' is a quiet
298 | Returns 1 if the half-precision floating-point value `a' is a signaling
336 | Returns 1 if the single-precision floating-point value `a' is a quiet
355 | Returns 1 if the single-precision floating-point value `a' is a signaling
680 | Returns 1 if the double-precision floating-point value `a' is a quiet
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/openbmc/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
/openbmc/openbmc/poky/meta/recipes-support/mpfr/
H A Dmpfr_4.2.1.bb1 SUMMARY = "C library for multiple-precision floating-point computations with exact rounding"
2 …y (GNU MPFR) is a GNU portable C library for arbitrary-precision binary floating-point computation…
/openbmc/openbmc/poky/meta/conf/machine/include/riscv/
H A Dtune-riscv.inc6 TUNEVALID[riscv64nf] = "Enable 64-bit RISC-V optimizations no floating point"
7 TUNEVALID[riscv32nf] = "Enable 32-bit RISC-V optimizations no floating point"
/openbmc/openbmc/poky/meta/recipes-gnome/gtk-doc/files/
H A Dconditionaltests.patch4 Subject: [PATCH] gtk-doc: Handle floating gtk-doc dependency
6 Allow the tests to be explicitly disabled to avoid floating dependnecy
/openbmc/qemu/linux-user/arm/nwfpe/
H A Dfpa11.inl23 /* Read and write floating point status register */
37 /* Read and write floating point control register */
/openbmc/openbmc/poky/meta-poky/conf/distro/
H A Dpoky-bleeding.conf3 require conf/distro/include/poky-floating-revisions.inc
/openbmc/docs/designs/
H A Dexternal-sensor.md77 daemons, as a floating-point value.
82 sensor value will be deemed stale, and will be replaced with floating-point
87 The advantage of floating-point _NaN_ is that it is a drop-in replacement for
88 the valid floating-point value of the sensor. A subtle difference of the earlier
89 OpenBMC sensor "Value" schema change, from integer to floating-point, is that
92 whatever, floating-point explicitly has _NaN_ to indicate this. So, there is no
117 integer or valid floating-point.
143 stale. The value of this sensor will be replaced with floating-point _NaN_, as
/openbmc/openbmc/poky/meta/recipes-support/gmp/
H A Dgmp.inc2 …y precision arithmetic, operating on signed integers, rational numbers, and floating point numbers"
/openbmc/openbmc/meta-openembedded/meta-python/recipes-devtools/python/
H A Dpython3-mpmath_1.3.0.bb4 SUMMARY = "Python library for arbitrary-precision floating-point arithmetic"
/openbmc/openbmc/meta-openembedded/meta-oe/recipes-benchmark/whetstone/
H A Dwhetstone_1.2.bb2 SUMMARY = "CPU benchmark to measure floating point performance"

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