Hi all,
I want to initialize the stack pointer. Instead of using the
STACKINITIALVALUE like in the mspgcc doc example :
#define STACKINITIALVALUE 0x0280
NAKED(_reset_vector__)
{
/* Initialise the stack */
__asm__ __volatile__("mov %0, r1"::"i" (STACKINITIALVALUE));
/* Your startup code goes here */
__asm__ __volatile__("br #main"::);
}
I want to use the “__stack” variable defined in the linker but if I try
this:
NAKED(_reset_vector__){
extern int __stack;
// Initialize the stack pointer
// N.B. Don't forget to add the compiler option "-mno-stack-init"
__asm__ __volatile__("mov %0, r1"::"i" (__stack));
}
I obtain this error:
inconsistent operand constraints in an `asm'
Is there someone who know how to use “__stack”?
Thanks,
Fred
-------------------------------
Frederic Beaulieu, M.Sc.
Research and Development
NewTrax Technologies Inc.
HYPERLINK "http://www.newtraxtech.com/"http://www.newtraxtech.com/
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