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kernel: rename z_arch_ to arch_

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Promote the private z_arch_* namespace, which specifies
the interface between the core kernel and the
architecture code, to a new top-level namespace named
arch_*.

This allows our documentation generation to create
online documentation for this set of interfaces,
and this set of interfaces is worth treating in a
more formal way anyway.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2019-11-07 12:43:29 -08:00 • committed by Andrew Boie
commit 4f77c2ad53
178 changed files with 912 additions and 910 deletions
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28
include/arch/arm/arch.h
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@ -189,56 +189,56 @@ extern "C" {
/* Guard is 'carved-out' of the thread stack region, and the supervisor
* mode stack is allocated elsewhere by gen_priv_stack.py
*/
#define Z_ARCH_THREAD_STACK_RESERVED 0
#define ARCH_THREAD_STACK_RESERVED 0
#else
#define Z_ARCH_THREAD_STACK_RESERVED MPU_GUARD_ALIGN_AND_SIZE
#define ARCH_THREAD_STACK_RESERVED MPU_GUARD_ALIGN_AND_SIZE
#endif
#if defined(CONFIG_USERSPACE) && \
defined(CONFIG_MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT)
#define Z_ARCH_THREAD_STACK_DEFINE(sym, size) \
#define ARCH_THREAD_STACK_DEFINE(sym, size) \
struct _k_thread_stack_element __noinit \
__aligned(POW2_CEIL(size)) sym[POW2_CEIL(size)]
#else
#define Z_ARCH_THREAD_STACK_DEFINE(sym, size) \
#define ARCH_THREAD_STACK_DEFINE(sym, size) \
struct _k_thread_stack_element __noinit __aligned(STACK_ALIGN) \
sym[size+MPU_GUARD_ALIGN_AND_SIZE]
#endif
#if defined(CONFIG_USERSPACE) && \
defined(CONFIG_MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT)
#define Z_ARCH_THREAD_STACK_LEN(size) (POW2_CEIL(size))
#define ARCH_THREAD_STACK_LEN(size) (POW2_CEIL(size))
#else
#define Z_ARCH_THREAD_STACK_LEN(size) ((size)+MPU_GUARD_ALIGN_AND_SIZE)
#define ARCH_THREAD_STACK_LEN(size) ((size)+MPU_GUARD_ALIGN_AND_SIZE)
#endif
#if defined(CONFIG_USERSPACE) && \
defined(CONFIG_MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT)
#define Z_ARCH_THREAD_STACK_ARRAY_DEFINE(sym, nmemb, size) \
#define ARCH_THREAD_STACK_ARRAY_DEFINE(sym, nmemb, size) \
struct _k_thread_stack_element __noinit \
__aligned(POW2_CEIL(size)) \
sym[nmemb][Z_ARCH_THREAD_STACK_LEN(size)]
sym[nmemb][ARCH_THREAD_STACK_LEN(size)]
#else
#define Z_ARCH_THREAD_STACK_ARRAY_DEFINE(sym, nmemb, size) \
#define ARCH_THREAD_STACK_ARRAY_DEFINE(sym, nmemb, size) \
struct _k_thread_stack_element __noinit \
__aligned(STACK_ALIGN) \
sym[nmemb][Z_ARCH_THREAD_STACK_LEN(size)]
sym[nmemb][ARCH_THREAD_STACK_LEN(size)]
#endif
#if defined(CONFIG_USERSPACE) && \
defined(CONFIG_MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT)
#define Z_ARCH_THREAD_STACK_MEMBER(sym, size) \
#define ARCH_THREAD_STACK_MEMBER(sym, size) \
struct _k_thread_stack_element __aligned(POW2_CEIL(size)) \
sym[POW2_CEIL(size)]
#else
#define Z_ARCH_THREAD_STACK_MEMBER(sym, size) \
#define ARCH_THREAD_STACK_MEMBER(sym, size) \
struct _k_thread_stack_element __aligned(STACK_ALIGN) \
sym[size+MPU_GUARD_ALIGN_AND_SIZE]
#endif
#define Z_ARCH_THREAD_STACK_SIZEOF(sym) (sizeof(sym) - MPU_GUARD_ALIGN_AND_SIZE)
#define ARCH_THREAD_STACK_SIZEOF(sym) (sizeof(sym) - MPU_GUARD_ALIGN_AND_SIZE)
#define Z_ARCH_THREAD_STACK_BUFFER(sym) \
#define ARCH_THREAD_STACK_BUFFER(sym) \
((char *)(sym) + MPU_GUARD_ALIGN_AND_SIZE)
/* Legacy case: retain containing extern "C" with C++ */