- Sep 02, 2014
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Gregory Nutt authored
Space at the beginning of the process data space is now reserved for user heap management structures. In the kernel build mode, these heap structures are shared between the kernel and use code in order to allocate user-specific data.
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Gregory Nutt authored
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- Sep 01, 2014
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Gregory Nutt authored
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Gregory Nutt authored
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.
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Gregory Nutt authored
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Gregory Nutt authored
Obsolete support for the 8051 family. Trying to maintain compatibility with this family is too much effort and there has never really been a successful NuttX impplementation on these parts
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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- Aug 31, 2014
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
Clean up some kernel build heap allocation issues. The Cortex-A kernel build now compiles without errors (but cannot link until brk() and sbrk() are implemented).
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Gregory Nutt authored
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Gregory Nutt authored
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- Aug 29, 2014
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Gregory Nutt authored
Various changes/fixes to get configs/stm32f4discovery/kostest working after the big configuration renaming (and after a long period of bit rot)
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
Fix hard coded values in dispatch_sysall inline assembly. Back out/corect part of last change; that was going the wrong direction.
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Gregory Nutt authored
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Gregory Nutt authored
Fix ARM7/9 and Cortex-A SYSCALLs: For threads in SVC mode, the SVC instructions clobbers R14. This must be taken account in the inline assembly
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Gregory Nutt authored
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Gregory Nutt authored
Rename arch/arm/src/armv7-a/syscall.h to svcall.h to work around some include path name collisions; fix some compilation errors in SYSCALL logic when debug is enabled
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- Aug 28, 2014
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
STM32 FLASH fixes: use size_t instead of uint16_t, make interface more generic. From Freddie Chopin
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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Gregory Nutt authored
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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Gregory Nutt authored
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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Gregory Nutt authored
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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Gregory Nutt authored
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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