diff options
Diffstat (limited to 'libpsn00b/libc/_mem_init.s')
| -rw-r--r-- | libpsn00b/libc/_mem_init.s | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libpsn00b/libc/_mem_init.s b/libpsn00b/libc/_mem_init.s new file mode 100644 index 0000000..672ac2f --- /dev/null +++ b/libpsn00b/libc/_mem_init.s @@ -0,0 +1,20 @@ +.set noreorder + +.global _mem_init +.type _mem_init, @function +_mem_init: + +.section .text + +_mem_init: + la $a0, __bss_start + la $a1, _end +.Lclear_bss: + sb $0 , 0($a0) + blt $a0, $a1, .Lclear_bss + addiu $a0, 1 + la $a0, _end+4 # Initialize heap for malloc (does not use BIOS maalloc) + li $a1, 1572864 # Allocate 1.5MB at end of bss + j InitHeap + nop +
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