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.nolist
#include "pk.h"
.list
### ****************************************************************************
### Do the initial setup for base loader
###
### ****************************************************************************
__base_loader_setup:
## Set up PowerPC EABI constant registers.
_liw %r2, _SDA2_BASE_
_liw %r13, _SDA_BASE_
## The stack pointer is initialized for use by the remainder of the
## initialization. The linker script defines the initial stack area.
##
## Stacks are always 8-byte aligned. A '0' is stored at the
## stack pointer to indicate the end of the stack chain. Stack frames
## always consist of at least 8 bytes - the backchain pointer and the
## slot above the backchain pointer for the callee's LR.
_liw %r1, _BASE_LOADER_STACK_LIMIT
_clrfield %r1, %r1, 3, 29 # 8-byte align
li %r3, 0
li %r4, 0
stvd %r3, -8(%r1)
## Call the base loader
bl base_loader
.epilogue __base_loader_setup
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