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| author | John "Lameguy" Wilbert Villamor <lameguy64@gmail.com> | 2022-03-25 09:22:20 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-25 09:22:20 +0800 |
| commit | 975e614b3c840e2f717adac1d1cb9cee4e5e561b (patch) | |
| tree | 6584ce5b0dbe27a466c95c81fac61b0d90f627bd /libpsn00b/psxapi/fs/_InitCd.s | |
| parent | 05d44488bd5587786f4bd0286fc0f555c79aa46a (diff) | |
| parent | 45168ae43e29aa5930ee5a206475ae836078915f (diff) | |
| download | psn00bsdk-975e614b3c840e2f717adac1d1cb9cee4e5e561b.tar.gz | |
Merge pull request #46 from spicyjpeg/psxmdec
Critical ldscript fixes, initial MDEC support and CI updates
Diffstat (limited to 'libpsn00b/psxapi/fs/_InitCd.s')
| -rw-r--r-- | libpsn00b/psxapi/fs/_InitCd.s | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/libpsn00b/psxapi/fs/_InitCd.s b/libpsn00b/psxapi/fs/_InitCd.s deleted file mode 100644 index decf2bd..0000000 --- a/libpsn00b/psxapi/fs/_InitCd.s +++ /dev/null @@ -1,37 +0,0 @@ -.section .text -.set noreorder - -.include "hwregs_a.h" - -.global _InitCd -.type _InitCd, @function -_InitCd: - addiu $sp, -8 - sw $ra, 0($sp) - - lui $a0, IOBASE # Load IOBASE value - - lw $v0, DPCR($a0) # Get current DMA settings - nop - sw $v0, 4($sp) # Save to stack - - jal _96_init # Init CD subsystem - nop - - lui $a0, IOBASE # Load IOBASE again - - lw $v0, 4($sp) # Get old DMA control settings - lw $v1, DPCR($a0) # Get DMA settings by _96_init() - - lui $a1, 0xffff # Mask out settings for CD DMA - ori $a1, 0x0f00 - and $v0, $a1 - - or $v0, $v1 # Merge and set new DMA settings - sw $v0, DPCR($a0) - - lw $ra, 0($sp) - addiu $sp, 8 - jr $ra - nop -
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