nuttx

a1x

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am335x

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arm

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armv6-m

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armv7-a

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armv7-m

arch/arm/include/armv7-m/syscall.h: ARM EABI specifies that the stack should be aligned by 8 on function calls, inside the function is not required to be aligned by 8. Since these functions call svc, compiler doesn't know that the svc is a function, therefore it does not do any stack management. This change pushes an even number of args to the stack and maintains an 8 byte alignment. I've checked the assembly and it doesn't cause any more overhead that the hand written assembly.

2019-12-16 09:10:08 -06:00

armv7-r

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c5471

Standardize the width of all comment boxes in header files

2015-10-02 17:42:29 -06:00

cxd56xx

Merged in alinjerpelea/nuttx (pull request #1061 )

2019-10-24 14:26:02 +00:00

dm320

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efm32

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imx1

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imx6

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imxrt

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kinetis

Merged in dagar/nuttx/pr-kinetic_minor_fix (pull request #820 )

2019-01-19 15:39:46 +00:00

kl

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lc823450

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lpc17xx_40xx

Merged in jjlange/nuttx/lpc40xx (pull request #946 )

2019-07-11 16:50:00 +00:00

lpc31xx

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lpc43xx

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lpc54xx

symtab/Makefile: When system wide locale is set (i.e. en_US.UTF-8) then 'read' is ordered after 'readdir' even if separator is set to quotation mark and key set to 2. When C locale is used result is correct.

2019-08-14 11:02:30 -06:00

lpc214x

Fix names of pre-processor variables used in header file idempotence

2016-08-06 18:48:45 -06:00

lpc2378

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max326xx

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moxart

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nrf52

Merged in raiden00/nuttx_nrf52 (pull request #1098 )

2019-12-19 15:40:56 +00:00

nuc1xx

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s32k1xx

arch/arm/src/s32k1xx: This commit brings in the LPSPI and LPI2C peripheral drivers from the i.MXRT which used the identical IP.

2019-08-21 11:18:40 -06:00

sam34

In the current implementation we only use very high priority interrupts (levels 0, 0x10 and 0x20 in CORTEX-M speak) but that means there are loads of lower priority ones that are effectively unused. I have *not* changed the semantics of these levels but have 'shifted' them to be based around the midpoint of the available interrupts (0x80) rather than at the top end....that allows for interrupts to be defined above (or, indeed, below) them as needed by the application. This should have no functional effect on existing code but adds in a clean capability to define higher priority interrupts.

2018-12-03 17:41:59 -06:00

sama5

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samd2l2

arch/arm/include/samd2l2/sam_adc.h: I was wrong... this header file does belong in the samd2l2 include directory. It contains IOCTL definitions that are needed by applications. Usage of a chip-specific header file is, however, not really a good portable design because it requires that the application know that it is running on a specific chip. But still, if we are going to do that, the include directory is where the header file belongs. My apologies for the bad judgement.

2019-12-16 03:53:05 -06:00

samd5e5

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samv7

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stm32

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stm32f0l0g0

Add support for STM32G070xx

2019-09-17 11:10:38 -06:00

stm32f7

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stm32h7

Reviewed by David Sidrane.

2019-11-18 14:03:38 -06:00

stm32l4

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str71x

Clean up and review of header files for conformance to standards

2015-06-12 19:26:01 -06:00

tiva

arch/arm/include/tiva/tm4c_irq.h: Fix wrong IRQ vector number.

2019-11-06 20:43:51 -06:00

tms570

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xmc4

In the current implementation we only use very high priority interrupts (levels 0, 0x10 and 0x20 in CORTEX-M speak) but that means there are loads of lower priority ones that are effectively unused. I have *not* changed the semantics of these levels but have 'shifted' them to be based around the midpoint of the available interrupts (0x80) rather than at the top end....that allows for interrupts to be defined above (or, indeed, below) them as needed by the application. This should have no functional effect on existing code but adds in a clean capability to define higher priority interrupts.

2018-12-03 17:41:59 -06:00

.gitignore

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arch.h

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elf.h

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inttypes.h

Add architecture-specific inttypes.h

2016-10-27 16:01:38 -04:00

irq.h

arch/arm: Add the initial cortex-a7 archtiecture support

2019-03-19 11:51:29 -06:00

limits.h

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setjmp.h

arch/arm/include/setjmp.h: Add prototypes for setjmp/longjmp functions.

2019-11-17 08:48:17 -06:00

spinlock.h

Fix some typos

2019-09-17 10:46:23 -06:00

stdarg.h

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syscall.h

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tls.h

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types.h

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