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Move global interrupt enable/disable functions out to Common.h and document them.

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This commit is contained in:
Dean Camera 2011-04-08 05:40:25 +00:00
parent de9bd767dc
commit c263ea837a
13 changed files with 127 additions and 104 deletions
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6
LUFA/Drivers/USB/Core/UC3/Device_UC3.h
View file

@ -187,8 +187,8 @@
static inline void USB_Device_GetSerialString(uint16_t* UnicodeString)
{
uint_reg_t CurrentGlobalInt = USB_INT_GetGlobalEnableState();
USB_INT_GlobalDisable();
uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask();
GlobalInterruptDisable();
uint8_t* SigReadAddress = (uint8_t*)0x80800204;
@ -208,7 +208,7 @@
(('A' - 10) + SerialByte) : ('0' + SerialByte));
}
USB_INT_SetGlobalEnableState(CurrentGlobalInt);
SetGlobalInterruptMask(CurrentGlobalInt);
}
#endif

2
LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c
View file

@ -49,7 +49,7 @@ void USB_INT_ClearAllInterrupts(void)
AVR32_USBB.udintclr = 0xFFFFFFFF;
}
LUFA_ISR(USB_GEN_vect)
ISR(USB_GEN_vect)
{
#if defined(USB_CAN_BE_DEVICE)
#if !defined(NO_SOF_EVENTS)

39
LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h
View file

@ -55,10 +55,7 @@
#endif
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
/* Macros: */
#define LUFA_ISR(Name) void Name (void) __attribute__((__interrupt__)); void Name (void)
#if !defined(__DOXYGEN__)
/* Enums: */
enum USB_Interrupts_t
{
@ -83,38 +80,6 @@
};
/* Inline Functions: */
static inline uint_reg_t USB_INT_GetGlobalEnableState(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
static inline uint_reg_t USB_INT_GetGlobalEnableState(void)
{
GCC_MEMORY_BARRIER();
return __builtin_mfsr(AVR32_SR);
}
static inline void USB_INT_SetGlobalEnableState(uint_reg_t GlobalIntState) ATTR_ALWAYS_INLINE;
static inline void USB_INT_SetGlobalEnableState(uint_reg_t GlobalIntState)
{
GCC_MEMORY_BARRIER();
if (GlobalIntState & AVR32_SR_GM)
__builtin_ssrf(AVR32_SR_GM_OFFSET);
GCC_MEMORY_BARRIER();
}
static inline void USB_INT_GlobalEnable(void) ATTR_ALWAYS_INLINE;
static inline void USB_INT_GlobalEnable(void)
{
GCC_MEMORY_BARRIER();
__builtin_csrf(AVR32_SR_GM_OFFSET);
GCC_MEMORY_BARRIER();
}
static inline void USB_INT_GlobalDisable(void) ATTR_ALWAYS_INLINE;
static inline void USB_INT_GlobalDisable(void)
{
GCC_MEMORY_BARRIER();
__builtin_ssrf(AVR32_SR_GM_OFFSET);
GCC_MEMORY_BARRIER();
}
static inline void USB_INT_Enable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE;
static inline void USB_INT_Enable(const uint8_t Interrupt)
{
@ -376,7 +341,7 @@
*/
void USB_GEN_vect(void);
#else
LUFA_ISR(USB_GEN_vect);
ISR(USB_GEN_vect);
#endif
/* Disable C linkage for C++ Compilers: */