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This commit is contained in:
Gregory Nutt 2014-08-29 10:13:39 -06:00
parent de3d353a8e
commit 365a3d8466
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@ -8290,3 +8290,12 @@
* arch/arm/src/armv7-a: Rename syscall.h to svcall.h to work around * arch/arm/src/armv7-a: Rename syscall.h to svcall.h to work around
some include path name collisions; fix some compilation errors in some include path name collisions; fix some compilation errors in
SYSCALL logic when debug is enabled (2014-8-29). SYSCALL logic when debug is enabled (2014-8-29).
* arch/arm/include/arm/syscall.h and armv7-a/syscall.h: 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
(2014-8029).
* arch/arm/src/armv7-a/arm_syscall.c: Fix hard coded values in
dispatch_syscall() inline assembly. Back out/corect part of last
change; that was going the wrong direction. With this change, the
apps/examples/elf test works with address environments and call
gates! (2014-8029).