2022-10-16 16:05:58 +00:00
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.include "macros.inc"
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.section .text, "ax" # 0x80006A00 - 0x80406260 ; 0x003FF860
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.global SISetSamplingRate
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SISetSamplingRate:
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/* 8002B9C0 00027800 94 21 FF E0 */ stwu r1, -0x20(r1)
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/* 8002B9C4 00027804 7C 08 02 A6 */ mflr r0
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/* 8002B9C8 00027808 28 03 00 0B */ cmplwi r3, 0xb
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/* 8002B9CC 0002780C 90 01 00 24 */ stw r0, 0x24(r1)
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/* 8002B9D0 00027810 93 E1 00 1C */ stw r31, 0x1c(r1)
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/* 8002B9D4 00027814 3F E0 80 43 */ lis r31, XYNTSC@ha
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/* 8002B9D8 00027818 3B FF FB F8 */ addi r31, r31, XYNTSC@l
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/* 8002B9DC 0002781C 93 C1 00 18 */ stw r30, 0x18(r1)
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/* 8002B9E0 00027820 93 A1 00 14 */ stw r29, 0x14(r1)
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/* 8002B9E4 00027824 7C 7D 1B 78 */ mr r29, r3
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/* 8002B9E8 00027828 40 81 00 08 */ ble lbl_8002B9F0
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/* 8002B9EC 0002782C 3B A0 00 0B */ li r29, 0xb
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.global lbl_8002B9F0
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lbl_8002B9F0:
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/* 8002B9F0 00027830 4B FF 5E 31 */ bl OSDisableInterrupts
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/* 8002B9F4 00027834 93 AD E4 D0 */ stw r29, SamplingRate@sda21(r13)
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/* 8002B9F8 00027838 7C 7E 1B 78 */ mr r30, r3
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/* 8002B9FC 0002783C 48 00 26 15 */ bl VIGetTvFormat
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/* 8002BA00 00027840 2C 03 00 00 */ cmpwi r3, 0x0
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/* 8002BA04 00027844 41 82 00 20 */ beq lbl_8002BA24
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/* 8002BA08 00027848 28 03 00 02 */ cmplwi r3, 0x2
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/* 8002BA0C 0002784C 41 82 00 18 */ beq lbl_8002BA24
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/* 8002BA10 00027850 28 03 00 05 */ cmplwi r3, 0x5
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/* 8002BA14 00027854 41 82 00 10 */ beq lbl_8002BA24
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/* 8002BA18 00027858 28 03 00 01 */ cmplwi r3, 0x1
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/* 8002BA1C 0002785C 41 82 00 10 */ beq lbl_8002BA2C
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/* 8002BA20 00027860 48 00 00 14 */ b lbl_8002BA34
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.global lbl_8002BA24
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lbl_8002BA24:
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/* 8002BA24 00027864 38 BF 00 00 */ addi r5, r31, 0x0
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/* 8002BA28 00027868 48 00 00 20 */ b lbl_8002BA48
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.global lbl_8002BA2C
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lbl_8002BA2C:
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/* 8002BA2C 0002786C 38 BF 00 30 */ addi r5, r31, 0x30
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/* 8002BA30 00027870 48 00 00 18 */ b lbl_8002BA48
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.global lbl_8002BA34
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lbl_8002BA34:
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/* 8002BA34 00027874 38 7F 00 60 */ addi r3, r31, 0x60
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/* 8002BA38 00027878 4C C6 31 82 */ crclr 4*cr1+eq
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/* 8002BA3C 0002787C 4B FF 1F 55 */ bl OSReport
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/* 8002BA40 00027880 3B A0 00 00 */ li r29, 0x0
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/* 8002BA44 00027884 38 BF 00 00 */ addi r5, r31, 0x0
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.global lbl_8002BA48
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lbl_8002BA48:
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/* 8002BA48 00027888 3C 60 CC 00 */ lis r3, 0xCC00206C@ha
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/* 8002BA4C 0002788C 57 A0 10 3A */ slwi r0, r29, 2
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/* 8002BA50 00027890 A0 83 20 6C */ lhz r4, 0xCC00206C@l(r3)
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/* 8002BA54 00027894 7C 65 02 14 */ add r3, r5, r0
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/* 8002BA58 00027898 7C 05 02 2E */ lhzx r0, r5, r0
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/* 8002BA5C 0002789C 54 85 07 FE */ clrlwi r5, r4, 31
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/* 8002BA60 000278A0 88 83 00 02 */ lbz r4, 0x2(r3)
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/* 8002BA64 000278A4 38 65 00 01 */ addi r3, r5, 0x1
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/* 8002BA68 000278A8 7C 63 01 D6 */ mullw r3, r3, r0
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/* 8002BA6C 000278AC 4B FF F5 35 */ bl SISetXY
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/* 8002BA70 000278B0 7F C3 F3 78 */ mr r3, r30
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/* 8002BA74 000278B4 4B FF 5D ED */ bl OSRestoreInterrupts
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/* 8002BA78 000278B8 80 01 00 24 */ lwz r0, 0x24(r1)
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/* 8002BA7C 000278BC 83 E1 00 1C */ lwz r31, 0x1c(r1)
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/* 8002BA80 000278C0 83 C1 00 18 */ lwz r30, 0x18(r1)
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/* 8002BA84 000278C4 83 A1 00 14 */ lwz r29, 0x14(r1)
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/* 8002BA88 000278C8 7C 08 03 A6 */ mtlr r0
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/* 8002BA8C 000278CC 38 21 00 20 */ addi r1, r1, 0x20
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/* 8002BA90 000278D0 4E 80 00 20 */ blr
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/* 8002BA94 000278D4 00 00 00 00 */ .4byte 0x00000000
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/* 8002BA98 000278D8 00 00 00 00 */ .4byte 0x00000000
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/* 8002BA9C 000278DC 00 00 00 00 */ .4byte 0x00000000
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.global SIRefreshSamplingRate
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SIRefreshSamplingRate:
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/* 8002BAA0 000278E0 80 6D E4 D0 */ lwz r3, SamplingRate@sda21(r13)
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/* 8002BAA4 000278E4 4B FF FF 1C */ b SISetSamplingRate
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/* 8002BAA8 000278E8 00 00 00 00 */ .4byte 0x00000000
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/* 8002BAAC 000278EC 00 00 00 00 */ .4byte 0x00000000
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