| /Zephyr-latest/soc/intel/lakemont/ |
| D | Kconfig | 8 select X86_MMU if FPU
9 select X86_SSE if FPU
10 select X86_SSE2 if FPU
11 select X86_SSE3 if FPU
12 select X86_SSSE3 if FPU
|
| /Zephyr-latest/doc/kernel/services/other/ |
| D | float.rst | 64 * FPU user: A thread that can use the standard floating point registers
72 context switches to ensure the computations performed by each FPU user
83 treats *all* threads as FPU users when shared FP registers mode is enabled.
145 On the ARM64 (Aarch64) architecture the kernel treats each thread as a FPU
149 FPU user to a non-user thread, and then back to the original FPU user.
151 FPU register usage by ISRs is supported although not recommended. When an
153 current FPU user context is saved in the thread object and the ISR is resumed
155 and potentially requesting FPU usage. Because ISR don't have a persistent
156 register context, there are no provision for saving an ISR's FPU context
166 or FPU user and the thread must be tagged by one of the
[all …]
|
| /Zephyr-latest/boards/silabs/dev_kits/sltb010a/ |
| D | Kconfig.defconfig | 12 config FPU config
19 config FPU config
|
| /Zephyr-latest/boards/silabs/dev_kits/xg24_dk2601b/ |
| D | Kconfig.defconfig | 14 config FPU config
21 config FPU config
|
| /Zephyr-latest/boards/silabs/dev_kits/xg27_dk2602a/ |
| D | Kconfig.defconfig | 12 config FPU config
19 config FPU config
|
| /Zephyr-latest/soc/sifive/sifive_freedom/fu500/ |
| D | Kconfig.defconfig | 25 config FPU config
29 default y if FPU
|
| /Zephyr-latest/boards/silabs/radio_boards/slwrb4170a/ |
| D | Kconfig.defconfig | 19 config FPU config
26 config FPU config
|
| /Zephyr-latest/soc/sifive/sifive_freedom/fu700/ |
| D | Kconfig.defconfig | 25 config FPU config
29 default y if FPU
|
| /Zephyr-latest/boards/silabs/radio_boards/slwrb4104a/ |
| D | Kconfig.defconfig | 19 config FPU config
26 config FPU config
|
| /Zephyr-latest/boards/silabs/radio_boards/slwrb4161a/ |
| D | Kconfig.defconfig | 19 config FPU config
26 config FPU config
|
| /Zephyr-latest/boards/silabs/radio_boards/slwrb4180a/ |
| D | Kconfig.defconfig | 19 config FPU config
26 config FPU config
|
| /Zephyr-latest/boards/silabs/radio_boards/slwrb4250b/ |
| D | Kconfig.defconfig | 19 config FPU config
26 config FPU config
|
| /Zephyr-latest/boards/silabs/radio_boards/slwrb4255a/ |
| D | Kconfig.defconfig | 19 config FPU config
26 config FPU config
|
| /Zephyr-latest/boards/silabs/radio_boards/xg24_rb4187c/ |
| D | Kconfig.defconfig | 19 config FPU config
26 config FPU config
|
| /Zephyr-latest/boards/sparkfun/thing_plus_matter_mgm240p/ |
| D | Kconfig.defconfig | 17 config FPU config
24 config FPU config
|
| /Zephyr-latest/boards/andestech/adp_xc7k_ae350/ |
| D | adp_xc7k_ae350_defconfig | 21 # FPU (single precision) options
27 # FPU (double precision) options
|
| /Zephyr-latest/arch/arm/core/cortex_m/ |
| D | prep_c.c | 118 FPU->FPCCR &= (~(FPU_FPCCR_ASPEN_Msk | FPU_FPCCR_LSPEN_Msk)); in z_arm_floating_point_init()
133 FPU->FPCCR = FPU_FPCCR_ASPEN_Msk | FPU_FPCCR_LSPEN_Msk; in z_arm_floating_point_init()
|
| /Zephyr-latest/soc/andestech/ae350/ |
| D | Kconfig | 50 prompt "FPU options"
54 bool "No FPU"
57 bool "Single precision FPU"
61 bool "Double precision FPU"
|
| /Zephyr-latest/tests/kernel/fpu_sharing/generic/src/ |
| D | main.c | 13 #error Rebuild with the FPU config option enabled
|
| /Zephyr-latest/soc/renesas/rzt2m/ |
| D | Kconfig.defconfig | 12 config FPU config
|
| /Zephyr-latest/arch/x86/core/ |
| D | Kconfig.ia32 | 103 depends on FPU
117 depends on FPU
121 This hidden option unconditionally saves/restores the FPU/SIMD
127 FPU register set, should be used any time CONFIG_FPU is
128 enabled, regardless if the FPU is used by one thread or multiple.
132 depends on FPU
149 default y if !FPU
|
| /Zephyr-latest/boards/silabs/radio_boards/xg23_rb4210a/ |
| D | Kconfig.defconfig | 18 config FPU config
|
| /Zephyr-latest/boards/silabs/dev_kits/xg24_ek2703a/ |
| D | Kconfig.defconfig | 14 config FPU config
|
| /Zephyr-latest/soc/renesas/ra/ra4w1/ |
| D | Kconfig | 12 select FPU
|
| /Zephyr-latest/soc/renesas/ra/ra6m1/ |
| D | Kconfig | 12 select FPU
|
