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Did not compile before.

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Fixed some style issues.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4955 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2003-10-06 02:04:53 +00:00
parent 280bc131fd
commit c12bec104e
1 changed files with 30 additions and 25 deletions
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55
src/kernel/core/arch/ppc/arch_atomic.c
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@ -5,7 +5,7 @@
#include <KernelExport.h>
#include <ktypes.h>
#include <kernel.h>
#include <user_atomic.h>
/*
@ -104,18 +104,19 @@ _user_atomic_set64(vint64 *value, int64 newValue)
{
cpu_status status;
int64 oldValue;
if (!CHECK_USER_ADDRESS(value))
goto access_violation;
if (B_OK != lock_memory(value, 8, B_READ_DEVICE))
if (!CHECK_USER_ADDRESS(value)
|| lock_memory((void *)value, 8, B_READ_DEVICE) != B_OK)
goto access_violation;
status = disable_interrupts();
acquire_spinlock(&atomic_lock);
oldValue = *value;
*value = newValue;
release_spinlock(&atomic_lock);
restore_interrupts(status);
unlock_memory(value, 8, B_READ_DEVICE))
unlock_memory((void *)value, 8, B_READ_DEVICE);
return oldValue;
access_violation:
// XXX kill application
return -1;
@ -126,10 +127,10 @@ _user_atomic_test_and_set64(vint64 *value, int64 newValue, int64 testAgainst)
{
cpu_status status;
int64 oldValue;
if (!CHECK_USER_ADDRESS(value))
goto access_violation;
if (B_OK != lock_memory(value, 8, B_READ_DEVICE))
if (!CHECK_USER_ADDRESS(value)
|| lock_memory((void *)value, 8, B_READ_DEVICE) != B_OK)
goto access_violation;
status = disable_interrupts();
acquire_spinlock(&atomic_lock);
oldValue = *value;
@ -137,8 +138,9 @@ _user_atomic_test_and_set64(vint64 *value, int64 newValue, int64 testAgainst)
*value = newValue;
release_spinlock(&atomic_lock);
restore_interrupts(status);
unlock_memory(value, 8, B_READ_DEVICE))
unlock_memory((void *)value, 8, B_READ_DEVICE);
return oldValue;
access_violation:
// XXX kill application
return -1;
@ -149,18 +151,19 @@ _user_atomic_add64(vint64 *value, int64 addValue)
{
cpu_status status;
int64 oldValue;
if (!CHECK_USER_ADDRESS(value))
goto access_violation;
if (B_OK != lock_memory(value, 8, B_READ_DEVICE))
if (!CHECK_USER_ADDRESS(value)
|| lock_memory((void *)value, 8, B_READ_DEVICE) != B_OK)
goto access_violation;
status = disable_interrupts();
acquire_spinlock(&atomic_lock);
oldValue = *value;
*value += addValue;
release_spinlock(&atomic_lock);
restore_interrupts(status);
unlock_memory(value, 8, B_READ_DEVICE))
unlock_memory((void *)value, 8, B_READ_DEVICE);
return oldValue;
access_violation:
// XXX kill application
return -1;
@ -171,18 +174,19 @@ _user_atomic_and64(vint64 *value, int64 andValue)
{
cpu_status status;
int64 oldValue;
if (!CHECK_USER_ADDRESS(value))
goto access_violation;
if (B_OK != lock_memory(value, 8, B_READ_DEVICE))
if (!CHECK_USER_ADDRESS(value)
|| lock_memory((void *)value, 8, B_READ_DEVICE) != B_OK)
goto access_violation;
status = disable_interrupts();
acquire_spinlock(&atomic_lock);
oldValue = *value;
*value &= andValue;
release_spinlock(&atomic_lock);
restore_interrupts(status);
unlock_memory(value, 8, B_READ_DEVICE))
unlock_memory((void *)value, 8, B_READ_DEVICE);
return oldValue;
access_violation:
// XXX kill application
return -1;
@ -193,17 +197,17 @@ _user_atomic_or64(vint64 *value, int64 orValue)
{
cpu_status status;
int64 oldValue;
if (!CHECK_USER_ADDRESS(value))
goto access_violation;
if (B_OK != lock_memory(value, 8, B_READ_DEVICE))
if (!CHECK_USER_ADDRESS(value)
|| lock_memory((void *)value, 8, B_READ_DEVICE) != B_OK)
goto access_violation;
status = disable_interrupts();
acquire_spinlock(&atomic_lock);
oldValue = *value;
*value |= orValue;
release_spinlock(&atomic_lock);
restore_interrupts(status);
unlock_memory(value, 8, B_READ_DEVICE))
unlock_memory((void *)value, 8, B_READ_DEVICE);
return oldValue;
access_violation:
// XXX kill application
@ -215,17 +219,18 @@ _user_atomic_get64(vint64 *value)
{
cpu_status status;
int64 oldValue;
if (!CHECK_USER_ADDRESS(value))
goto access_violation;
if (B_OK != lock_memory(value, 8, B_READ_DEVICE))
if (!CHECK_USER_ADDRESS(value)
|| lock_memory((void *)value, 8, B_READ_DEVICE) != B_OK)
goto access_violation;
status = disable_interrupts();
acquire_spinlock(&atomic_lock);
oldValue = *value;
release_spinlock(&atomic_lock);
restore_interrupts(status);
unlock_memory(value, 8, B_READ_DEVICE))
unlock_memory((void *)value, 8, B_READ_DEVICE);
return oldValue;
access_violation:
// XXX kill application
return -1;