mirror of https://github.com/PrimeDecomp/prime.git
parent
f886907c07
commit
7e940d50d7
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@ -1,5 +1,21 @@
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.include "macros.inc"
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.section .sbss, "wa"
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.balign 8
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.global lbl_805A9BE8
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lbl_805A9BE8:
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.skip 0x4
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.global lbl_805A9BEC
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lbl_805A9BEC:
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.skip 0x4
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.global lbl_805A9BF0
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lbl_805A9BF0:
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.skip 0x4
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.global lbl_805A9BF4
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lbl_805A9BF4:
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.skip 0xC
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.section .text, "ax"
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.global InitializeUART
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@ -186,4 +202,3 @@ lbl_803C1B4C:
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/* 803C1B54 003BEAB4 38 21 00 30 */ addi r1, r1, 0x30
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/* 803C1B58 003BEAB8 7C 08 03 A6 */ mtlr r0
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/* 803C1B5C 003BEABC 4E 80 00 20 */ blr
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@ -87,21 +87,8 @@ lbl_805A9BD4:
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.global __PADFixBits
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__PADFixBits:
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.skip 0x8
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.global lbl_805A9BE0
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lbl_805A9BE0:
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.skip 0x8
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.global lbl_805A9BE8
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lbl_805A9BE8:
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.skip 0x4
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.global lbl_805A9BEC
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lbl_805A9BEC:
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.skip 0x4
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.global lbl_805A9BF0
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lbl_805A9BF0:
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.skip 0x4
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.global lbl_805A9BF4
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lbl_805A9BF4:
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.skip 0xC
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.section .text, "ax"
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@ -34,6 +34,11 @@ lbl_803F6FB8:
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.balign 4
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.4byte 0
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.section .sbss, "wa"
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.balign 8
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.global lbl_805A9BE0
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lbl_805A9BE0:
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.skip 0x8
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.section .text, "ax"
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@ -980,11 +980,11 @@ LIBS = [
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},
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{
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"lib": "si",
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"mwcc_version": "1.2.5",
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"mwcc_version": "1.2.5e",
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"cflags": "$cflags_base",
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"objects": [
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"Dolphin/si/SIBios",
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"Dolphin/si/SISamplingRate",
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["Dolphin/si/SISamplingRate", True],
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],
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},
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{
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@ -839,7 +839,7 @@ CARD_FILES :=\
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SI_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/si/SIBios.o\
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$(BUILD_DIR)/asm/Dolphin/si/SISamplingRate.o
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$(BUILD_DIR)/src/Dolphin/si/SISamplingRate.ep.o
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EXI_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/exi/EXIBios.o\
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@ -0,0 +1,54 @@
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#include "dolphin/sipriv.h"
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#include "dolphin/vi.h"
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#pragma dont_inline on
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static u32 SamplingRate;
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typedef struct XY {
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u16 line;
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u8 count;
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} XY;
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static XY XYNTSC[12] = {
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{263 - 17, 2}, {15, 18}, {30, 9}, {44, 6}, {52, 5}, {65, 4},
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{87, 3}, {87, 3}, {87, 3}, {131, 2}, {131, 2}, {131, 2},
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};
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static XY XYPAL[12] = {
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{313 - 17, 2}, {15, 21}, {29, 11}, {45, 7}, {52, 6}, {63, 5},
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{78, 4}, {104, 3}, {104, 3}, {104, 3}, {104, 3}, {156, 2},
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};
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void SISetSamplingRate(u32 msec) {
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XY* xy;
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BOOL enabled;
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if (msec > 11) {
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msec = 11;
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}
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enabled = OSDisableInterrupts();
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SamplingRate = msec;
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switch (VIGetTvFormat()) {
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case VI_NTSC:
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case VI_MPAL:
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case VI_EURGB60:
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xy = XYNTSC;
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break;
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case VI_PAL:
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xy = XYPAL;
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break;
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default:
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OSReport("SISetSamplingRate: unknown TV format. Use default.");
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msec = 0;
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xy = XYNTSC;
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break;
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}
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SISetXY((__VIRegs[54] & 1 ? 2u : 1u) * xy[msec].line, xy[msec].count);
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OSRestoreInterrupts(enabled);
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}
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void SIRefreshSamplingRate() { SISetSamplingRate(SamplingRate); }
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#pragma dont_inline reset
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