/*----------------------------------------------------------------------------
/* extern void AT91F_enable_interrupt(void);
/* Enable Core interrupt
/*----------------------------------------------------------------------------*/
.global AT91F_Enable_Interrupt
.func AT91F_Enable_Interrupt

AT91F_Enable_Interrupt:

mrs r0,CPSR
bic r0,r0,#0xC0
msr CPSR_c,r0
bx lr

.size AT91F_Enable_Interrupt, . -AT91F_Enable_Interrupt
.endfunc

/*----------------------------------------------------------------------------
/* extern void AT91F_disable_interrupt(void);
/* Disable Core interrupt
/*----------------------------------------------------------------------------*/
.global AT91F_Disable_Interrupt
.func AT91F_Disable_Interrupt

AT91F_Disable_Interrupt:

mrs r0,CPSR
orr r0, r0, #0xC0
msr CPSR_c,r0
mrs r0,CPSR
ands r0, r0, #0xC0
beq AT91F_Disable_Interrupt
bx lr

.size AT91F_Disable_Interrupt, . - AT91F_Disable_Interrupt
.endfunc

# List Assembler source files here.
# Make them always end in a capital .S.  Files ending in a lowercase .s
# will not be considered source files but generated files (assembler
# output from the compiler), and will be deleted upon "make clean"!
# Even though the DOS/Win* filesystem matches both .s and .S the same,
# it will preserve the spelling of the filenames, and gcc itself does
# care about how the name is spelled on its command-line.
ASRC = interrupting.S

# List Assembler source files here which must be assembled in ARM-Mode..
ASRCARM = interrupting.S ../compil/SrcWinARM/Cstartup.S

    AS    = $(CC) -x assembler-with-cpp

asm(
"mrs r0,CPSR"
"bic r0,r0,#0xC0"
"msr CPSR_c,r0"
"bx lr"
);

arm-none-eabi-gcc.exe -x assembler-with-cpp -c test.S

__asm volatile
(
"mrs r0,CPSR\n"
"bic r0,r0,#0xC0\n"
"msr CPSR_c,r0\n"
...