Commit Graph

91 Commits

Author SHA1 Message Date
Gregory Nutt
be5ba90d4f Move optimized ARM memcpy functions from arch/arm/src/ to libc/machine/. This is necessary for the PROTECTED and KERNEL build modes. Otherwise, memcpy() will be built in to kernel space and not accessible to applications. 2017-01-20 10:53:46 -06:00
Gregory Nutt
3c4684ef5f Eliminate CONFIG_ARCH_OPTIMIZED_FUNCTIONS. Move options to select architectur-specific C library options from libc/Kconfig to libc/machine/Kconfig and rename. 2017-01-20 09:30:07 -06:00
Gregory Nutt
2a751068e6 Without lowsyslog() *llerr() is not useful. Eliminate and replace with *err(). 2016-06-20 12:44:38 -06:00
Gregory Nutt
15c260a428 armv7-a/armv6-m/arm/a1x: Convert *err() to either *info() or add ERROR:, depending on if an error is reported 2016-06-17 16:44:50 -06:00
Gregory Nutt
0c8c7fecf0 Add _ to the beginning of all debug macros to avoid name collisions 2016-06-16 12:33:32 -06:00
Gregory Nutt
c4e6f50eac Centralize definitions associated with CONFIG_DEBUG_IRQ 2016-06-15 08:35:22 -06:00
Gregory Nutt
e99301d7c2 Rename *lldbg to *llerr 2016-06-11 14:55:27 -06:00
Gregory Nutt
fc3540cffe Replace all occurrences of vdbg with vinfo 2016-06-11 11:59:51 -06:00
Gregory Nutt
2a87741e72 Rename CONFIG_ARCH_HAVE_UARTn to CONFIG_UARTn_SERIALDRIVER 2016-05-25 10:45:01 -06:00
Gregory Nutt
99e695398c Rename up_boot to arm_boot 2016-05-12 13:42:49 -06:00
Gregory Nutt
51be83aa3a ARM: Fix missing header file. Update comments in all *_irq.c files. 2016-03-09 15:08:58 -06:00
Gregory Nutt
4d4f54a789 Rename current_regs to g_current_regs; For ARM, g_current_regs needs to be an array to support multiple CPUs 2016-03-09 13:41:48 -06:00
Gregory Nutt
9c63736c98 Standard some naming if code sectino comments 2016-02-21 18:06:09 -06:00
Gregory Nutt
666cc280f4 Rename irqenable() to up_irq_enable(); rename irqdisable() to up_irq_disable() 2016-02-14 16:54:09 -06:00
Gregory Nutt
70e502adb0 Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section() 2016-02-13 19:11:09 -06:00
Gregory Nutt
5d449e9991 Add spinlock support for ARMv7-A architectures 2016-02-09 12:53:10 -06:00
Gregory Nutt
daea1e614b All architectures need to build ELF support if either CONFIG_ELF or CONFIG_MODULE are selected. Cortex-M7 also must support module cache corherence 2015-12-12 09:35:05 -06:00
Gregory Nutt
281c6cc704 Make some spacing comply better with coding standard 2015-10-06 16:24:03 -06:00
Gregory Nutt
3fdd914203 Costmetic fixes to C coding style 2015-10-05 17:13:53 -06:00
Gregory Nutt
6fc6d17760 Fix some spacing problems 2015-10-04 14:59:08 -06:00
Gregory Nutt
cae0c9a2e3 Standardize the width of all comment boxes in header files 2015-10-02 17:47:23 -06:00
Gregory Nutt
36726b1bc4 Standardize the width of all comment boxes in header files 2015-10-02 17:42:29 -06:00
Gregory Nutt
7a2428819f Minor style: # if pre-processor command should be in columnn 1 2015-09-18 12:47:24 -06:00
Gregory Nutt
999452c3ae Eliminate a warning detected by nuttx/tools/testbuild.sh 2015-07-22 14:11:10 -06:00
Gregory Nutt
fb926e7283 Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation 2015-06-28 08:08:57 -06:00
Gregory Nutt
d77a19f0a2 Two r's and only two r's in the word interrupt 2015-04-23 14:04:43 -06:00
Gregory Nutt
929ea217c7 Remove executable flag from more .c and .h files 2015-04-09 08:20:57 -06:00
Gregory Nutt
ae15c6963c Make some file section headers more consistent with standard 2015-04-08 08:04:12 -06:00
Gregory Nutt
f0d318c124 Big, very risky change: Remove all occurrences of up_maskack_irq() that disable and enable interrupts with up_ack_irq() that only acknowledges the interrupts. This is only used in interrupt decoding logic. Also remove the logic that unconditionally re-enables interrupts with the interrupt exits. This interferes with the drivers ability to control the interrupt state. This is a necessary, sweeping, global change and unfortunately impossible to test. 2015-02-09 16:12:11 -06:00
Gregory Nutt
30b141e2c8 Remove CONFIG_DEBUG_STACK. Adding CONFIG_STACK_COLORATION makes this configuration option pointless 2015-01-24 06:49:51 -06:00
Gregory Nutt
e8f266001d Add CONFIG_STACK_COLORATION that does the same thing as CONFIG_DEBUG_STACK but without enabling debug. From David Sidrane 2015-01-24 06:03:39 -06:00
Gregory Nutt
60d2547cd7 Move selection for CONFIG_SERIAL_TERMIOS out of MCU Kconfigs to common drivers/serial/Kconfig. Add CONFIG_ARCH_HAVE_SERIAL_TERMIOS to indicate if an MCU supports TERMIOS 2014-10-27 11:31:16 -06:00
Gregory Nutt
74bb07eeb4 Build support for platform-specific shared memory logic. Not logic yet in place 2014-09-24 07:38:11 -06:00
Gregory Nutt
04f75c42cc Add a sharable version of arm_virtpgaddr() 2014-09-16 16:49:44 -06:00
Gregory Nutt
9879f47bbb Move some share-able logic from sama5/sam_pgalloc.c to armv7-a/arm_physpgaddr.c 2014-09-16 13:29:43 -06:00
Gregory Nutt
ffff51c1b1 Rename everything associated with the dynamic process stack to ustack to make room in the name space for a kstack 2014-09-14 09:10:09 -06:00
Gregory Nutt
d956936535 Add logic need to manage a virtualized stack. Not yet incorporated into base OS logic. 2014-09-13 13:45:35 -06:00
Gregory Nutt
5d4f336b1f Move static helper routines from arm_addrenv.c and may them global so that they can be shared both forthcoming stack address environment logic. 2014-09-13 13:17:44 -06:00
Gregory Nutt
3dd3b1f5e2 The 'make export' target needs to bundle up the user C startup file (crt0), not the kernel head object 2014-09-04 13:31:34 -06:00
Gregory Nutt
12775801c9 Add support for delivery of use-mode signals in the kernel build. 2014-09-02 15:58:14 -06:00
Gregory Nutt
31b8137956 There used to be two ways to pass parameters to new tasks, depending upon the configuration: Either (1) argv[] as created as an array with each string strdup'ed. Or (1) argv[] array and strings were created on the stack before the new task was started. Now, there is only one way, way (1). Way (2) might be slightly more compact, but this is not worth carry the complexity of two different ways of doing the same thing. 2014-09-01 15:39:34 -06:00
Gregory Nutt
587520a7d2 Completes the implementation of sbrk() (untested) 2014-09-01 10:46:51 -06:00
Gregory Nutt
05b6217876 ARMv7-A: A little more logic and a few more fixes for Cortex-A kernel build 2014-08-31 07:15:46 -06:00
Gregory Nutt
e11679acf8 Rename CONFIG_NUTTX_KERNEL to CONFIG_BUILD_PROTECTED; Partially integrate new CONFIG_BUILD_KERNEL 2014-08-29 14:47:22 -06:00
Gregory Nutt
2566ba7b1d Change naming of ELF interfaces from arch_ to up_ for consistency 2014-08-25 06:47:14 -06:00
Gregory Nutt
1f5813a763 After cached related fix, the ELF example is now functional 2014-08-24 14:12:45 -06:00
Gregory Nutt
66abb71c57 Change CONFIG_ADDRENV to CONFIG_ARCH_ADDRENV; change how it is selected -- the architecure must first declare support 2014-08-24 06:42:11 -06:00
Gregory Nutt
41196945d6 ARMv7-A: Add skeleton environment and build support for process address environments 2014-08-23 18:59:24 -06:00
Gregory Nutt
6455f60c60 Remove os_internal.h it has been replace by several new header files under sched/. There have been some sneak inclusion paths via os_internal.h, so expect a few compilation errors for some architectures 2014-08-08 18:39:28 -06:00
Gregory Nutt
594083d870 Rename up_timerinit() to up_timer_initailize(); Add prototypes for candidate interfaces for the tickless OS; Don't build existing timer initialization logic if CONFIG_SCHED_TICKLESS is defined. 2014-08-06 16:26:01 -06:00