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| author | John Wilbert M. Villamor <lameguy64@gmail.com> | 2019-07-17 11:30:07 +0800 |
|---|---|---|
| committer | John Wilbert M. Villamor <lameguy64@gmail.com> | 2019-07-17 11:30:07 +0800 |
| commit | 0d4345a9bf2623df079c50a3bc73cbb7deca1176 (patch) | |
| tree | 6cda70b844f39fc2d65a806b91a6010066433b56 /libpsn00b/libc/_mem_init.s | |
| parent | b956c5391b955e793a4d54572aa58872b4c66c30 (diff) | |
| download | psn00bsdk-0d4345a9bf2623df079c50a3bc73cbb7deca1176.tar.gz | |
Added C++ support, updated build instructions and makefiles, consolidated libc and libgcc (during build process), libraries now v0.12b and more
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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