Gregory Nutt
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043c384e38
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ARMv7-A: Add SYSCALL handling logic
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2014-08-28 14:52:14 -06:00 |
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Gregory Nutt
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b4a20f0928
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Add an ARMv7-A system call definition header file
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2014-08-28 13:21:36 -06:00 |
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Gregory Nutt
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7a81bce7b1
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The system call library can now be built with CONFIG_NUTTX_KERNEL. New select: CONFIG_LIB_SYSCALL
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2014-08-28 12:09:49 -06:00 |
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Gregory Nutt
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0c7f07e344
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Cortex-A address environments: Fix issue with page privileges
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2014-08-28 11:00:41 -06:00 |
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Gregory Nutt
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709654673b
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Remove a warning
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2014-08-28 10:04:41 -06:00 |
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Gregory Nutt
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7ba9ddee7f
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STM32 FLASH fixes: use size_t instead of uint16_t, make interface more generic. From Freddie Chopin
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2014-08-28 09:11:20 -06:00 |
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Gregory Nutt
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45f3328247
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Fix an error introduced into ALL implmentations of interrupt dispatch logic
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2014-08-28 08:41:57 -06:00 |
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Gregory Nutt
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dfdaeb31ac
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Add address environment support to ALL implementatins of up_release_pending()
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2014-08-28 08:10:19 -06:00 |
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Gregory Nutt
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9598412386
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Add address environment support to ALL implementatins of up_reprioritize_rtr()
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2014-08-28 07:54:07 -06:00 |
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Gregory Nutt
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4b65c894f6
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Z80: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
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2014-08-28 07:38:05 -06:00 |
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Gregory Nutt
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05efa398ac
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x86: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
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2014-08-28 07:30:34 -06:00 |
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Gregory Nutt
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901741caa7
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SH: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
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2014-08-28 07:23:39 -06:00 |
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Gregory Nutt
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7420468daa
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MIPS: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
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2014-08-28 07:16:14 -06:00 |
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Gregory Nutt
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eac58d5849
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AVR32: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
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2014-08-28 07:06:19 -06:00 |
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Gregory Nutt
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0659a478bb
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AVR32: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt
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2014-08-28 07:00:37 -06:00 |
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Gregory Nutt
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f6967b99bd
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ARM: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt
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2014-08-28 06:49:05 -06:00 |
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Gregory Nutt
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27bf67c2d0
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ARM: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt
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2014-08-28 06:34:09 -06:00 |
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Gregory Nutt
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9bc9d2d86d
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Add ADDRENV support to ALL implmentations of _exit()
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2014-08-27 16:31:02 -06:00 |
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Gregory Nutt
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4d24c48901
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Add ADDRENV support to ALL implementations of up_unblock_task()
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2014-08-27 16:15:46 -06:00 |
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Gregory Nutt
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57c066b7a3
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Add ADDRENV support to all implementations of up_block_task()
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2014-08-27 15:36:52 -06:00 |
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Gregory Nutt
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d35723749b
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Minor address environment clean-up. Cannot generate debug contexts in certain contexts
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2014-08-27 14:22:00 -06:00 |
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Gregory Nutt
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c3a498264e
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CC3200 Launchpad updates
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2014-08-26 16:31:47 -06:00 |
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Gregory Nutt
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2c40815569
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Support the the TC3200 from Jim Ewing
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2014-08-26 15:13:57 -06:00 |
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Gregory Nutt
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0db7da1858
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Add up_addrenv_coherent which will be called before address environment switches
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2014-08-26 14:53:19 -06:00 |
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Gregory Nutt
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519e9c85e9
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up_coherent_dcache should do nothing the the length is zero
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2014-08-26 14:51:53 -06:00 |
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Gregory Nutt
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b13d9b4161
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Rename up_addrenv_assign() to up_addrenv_clone() and generalize its arguments so that can be used for other purposes
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2014-08-26 12:16:05 -06:00 |
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Gregory Nutt
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a14cb94b45
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Mostly cosmetic use of uintptr_t to hold addresses instead of uint32_t
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2014-08-26 10:44:10 -06:00 |
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Gregory Nutt
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3a44227caa
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Fix confusion about what is a page of data and what is a page of L2 page table; restructure functions to reduce duplicated logic
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2014-08-26 10:41:43 -06:00 |
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Gregory Nutt
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dbeba82e85
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Add lots of debug output
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2014-08-26 07:54:43 -06:00 |
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Gregory Nutt
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66a5328a68
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Cortex-A address environment: Fix some section mapping and address increments
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2014-08-26 06:33:26 -06:00 |
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Gregory Nutt
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e87804cc8c
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ARMv7-A: Use of write back might be unpredictable
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2014-08-25 16:34:22 -06:00 |
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Gregory Nutt
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00f5e8f70e
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Bugfixes.. still integrating SAMA5 ELF with address environment
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2014-08-25 15:27:58 -06:00 |
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Gregory Nutt
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17cc5caa98
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SAMA5 ELF configuration with address environments finally builds without errors
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2014-08-25 13:59:02 -06:00 |
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Gregory Nutt
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1725946447
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Misc changed to get the SAMA5 ELF configuration with address environments working
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2014-08-25 13:28:13 -06:00 |
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Gregory Nutt
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e1799b0423
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Cortex-A/SAMA5 address environment support is code complete (untested)
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2014-08-25 11:18:32 -06:00 |
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Gregory Nutt
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e0a48b60b6
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Change naming of ELF interfaces from arch_ to up_ for consistency
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2014-08-25 06:47:14 -06:00 |
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Gregory Nutt
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7aea220ebf
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After cached related fix, the ELF example is now functional
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2014-08-24 14:12:45 -06:00 |
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Gregory Nutt
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10b621ac10
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Modify ADDRENV Kconfigs. Z180 does not need all of the virtual address settings that the ARM does
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2014-08-24 12:54:37 -06:00 |
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Gregory Nutt
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241a7e17bd
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addrenv interface changes: up_addrenv_create() may need to create .text and .bss/.data separately because of differing access privileges (read/execute vs read/write). And, as a consequence, up_addrenv_vaddr() needs to be split into up_addrenv_vtext(0 and up_addrenv_vdata().
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2014-08-24 11:54:14 -06:00 |
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Gregory Nutt
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2cb9d5c7b0
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Add addrenv.h; First cut at Cortex-A address environment structures; Add configuration options to setup address enviornment
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2014-08-24 09:57:53 -06:00 |
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Gregory Nutt
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1624e2fbcf
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Change CONFIG_ADDRENV to CONFIG_ARCH_ADDRENV; change how it is selected -- the architecure must first declare support
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2014-08-24 06:42:11 -06:00 |
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Gregory Nutt
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03830250e7
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ARMv7-A: Add skeleton environment and build support for process address environments
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2014-08-23 18:59:24 -06:00 |
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Gregory Nutt
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3bd810b316
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Add option to select 64-bit build platform
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2014-08-22 18:21:32 -06:00 |
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Gregory Nutt
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081f88b4b9
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STM32 serial: MAke uart_devs[] const. From Freddie Chopin
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2014-08-22 16:20:52 -06:00 |
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Gregory Nutt
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4af3e1cfa1
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Recent STM32 UART change: Wasn't that logic backward? Shouldn't that have been disable the USART if (1) we don't have than many USARTs OR (2) we don't have that particular USART -- not AND.
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2014-08-22 16:16:23 -06:00 |
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Gregory Nutt
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e79d6e3c8b
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A few fixes for compilation errors due to recent address environment fixes
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2014-08-22 15:55:00 -06:00 |
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Gregory Nutt
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4d029ee13b
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uintptr_t should be 64-bits under Cygwin64
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2014-08-22 15:18:55 -06:00 |
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Gregory Nutt
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1d586e6136
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An address environment is the property of a task group, not of a thread
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2014-08-22 12:32:34 -06:00 |
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Gregory Nutt
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150fcfb5b8
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STM32 F401: Only 3 USARTS, but need to set STM32_NUSARTS to six because they are not numbered sequentially
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2014-08-22 09:02:58 -06:00 |
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Gregory Nutt
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de3dd8e96b
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STM32 F401: Correct support for USART6 on this chip. From Freddie Chopin
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2014-08-22 06:49:16 -06:00 |
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