mirror of https://github.com/PrimeDecomp/prime.git
CGBASupport (#13)
* Start work on GBASupport * Match update * Almost perfect match * Very close to 100% match * Match & link CGBASupport * Fix some naming * use c-cstle cast and round-up
This commit is contained in:
Pwootage
GitHub
parent
d410febb1d
commit
d8804b5244
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@ -7734,7 +7734,7 @@ Update__13SGBALinkFrameFf:
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/* 80022024 0001EF84 93 E1 00 14 */ stw r31, 0x14(r1)
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/* 80022028 0001EF88 7C 7F 1B 78 */ mr r31, r3
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/* 8002202C 0001EF8C 80 63 00 04 */ lwz r3, 4(r3)
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/* 80022030 0001EF90 48 22 68 E9 */ bl Update__11CGBASupportFv
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/* 80022030 0001EF90 48 22 68 E9 */ bl Update__11CGBASupportFf
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/* 80022034 0001EF94 FC 20 F8 90 */ fmr f1, f31
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/* 80022038 0001EF98 80 7F 00 08 */ lwz r3, 8(r31)
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/* 8002203C 0001EF9C 48 2A 06 C9 */ bl Update__9CGuiFrameFf
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@ -32,8 +32,8 @@ lbl_805A82BC:
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.section .sbss, "wa"
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.balign 8
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.global lbl_805A9110
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lbl_805A9110:
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.global g_GBA
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g_GBA:
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.skip 0x8
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.section .text, "ax"
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@ -545,8 +545,8 @@ lbl_802488F8:
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.endif
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.global Update__11CGBASupportFv
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Update__11CGBASupportFv:
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.global Update__11CGBASupportFf
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Update__11CGBASupportFf:
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/* 80248918 00245878 94 21 FF D0 */ stwu r1, -0x30(r1)
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/* 8024891C 0024587C 7C 08 02 A6 */ mflr r0
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/* 80248920 00245880 90 01 00 34 */ stw r0, 0x34(r1)
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@ -671,9 +671,9 @@ lbl_80248A5C:
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/* 80248A7C 002459DC 48 00 00 D8 */ b Update_default
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Update_case4:
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/* 80248A80 002459E0 38 00 00 05 */ li r0, 5
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/* 80248A84 002459E4 3C 60 80 25 */ lis r3, nullsub_130@ha
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/* 80248A84 002459E4 3C 60 80 25 */ lis r3, joyboot_callback__Fll@ha
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/* 80248A88 002459E8 90 1F 00 34 */ stw r0, 0x34(r31)
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/* 80248A8C 002459EC 39 23 8D D8 */ addi r9, r3, nullsub_130@l
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/* 80248A8C 002459EC 39 23 8D D8 */ addi r9, r3, joyboot_callback__Fll@l
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/* 80248A90 002459F0 39 1F 00 3C */ addi r8, r31, 0x3c
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/* 80248A94 002459F4 38 A0 00 02 */ li r5, 2
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/* 80248A98 002459F8 80 7F 00 40 */ lwz r3, 0x40(r31)
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@ -904,7 +904,7 @@ __dt__11CGBASupportFv:
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/* 80248C98 00245BF8 41 82 00 60 */ beq lbl_80248CF8
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/* 80248C9C 00245BFC 38 60 00 00 */ li r3, 0
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/* 80248CA0 00245C00 34 1E 00 30 */ addic. r0, r30, 0x30
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/* 80248CA4 00245C04 90 6D A5 50 */ stw r3, lbl_805A9110@sda21(r13)
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/* 80248CA4 00245C04 90 6D A5 50 */ stw r3, g_GBA@sda21(r13)
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/* 80248CA8 00245C08 41 82 00 24 */ beq lbl_80248CCC
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/* 80248CAC 00245C0C 80 7E 00 30 */ lwz r3, 0x30(r30)
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/* 80248CB0 00245C10 28 03 00 00 */ cmplwi r3, 0
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@ -992,7 +992,7 @@ lbl_80248E38:
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/* 80248EB8 00245E18 98 7F 00 44 */ stb r3, 0x44(r31)
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/* 80248EBC 00245E1C 98 7F 00 45 */ stb r3, 0x45(r31)
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/* 80248EC0 00245E20 48 18 08 91 */ bl GBAInit
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/* 80248EC4 00245E24 93 ED A5 50 */ stw r31, lbl_805A9110@sda21(r13)
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/* 80248EC4 00245E24 93 ED A5 50 */ stw r31, g_GBA@sda21(r13)
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/* 80248EC8 00245E28 48 13 81 ED */ bl OSGetFontEncode
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/* 80248ECC 00245E2C 80 01 00 24 */ lwz r0, 0x24(r1)
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/* 80248ED0 00245E30 7F E3 FB 78 */ mr r3, r31
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@ -1047,7 +1047,7 @@ __ct__11CGBASupportFv:
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/* 80248DB0 00245D10 98 7F 00 44 */ stb r3, 0x44(r31)
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/* 80248DB4 00245D14 98 7F 00 45 */ stb r3, 0x45(r31)
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/* 80248DB8 00245D18 48 18 08 95 */ bl GBAInit
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/* 80248DBC 00245D1C 93 ED A5 50 */ stw r31, lbl_805A9110@sda21(r13)
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/* 80248DBC 00245D1C 93 ED A5 50 */ stw r31, g_GBA@sda21(r13)
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/* 80248DC0 00245D20 7F E3 FB 78 */ mr r3, r31
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/* 80248DC4 00245D24 80 01 00 24 */ lwz r0, 0x24(r1)
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/* 80248DC8 00245D28 83 E1 00 1C */ lwz r31, 0x1c(r1)
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@ -1057,8 +1057,8 @@ __ct__11CGBASupportFv:
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.endif
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.global nullsub_130
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nullsub_130:
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.global joyboot_callback__Fll
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joyboot_callback__Fll:
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/* 80248DD8 00245D38 4E 80 00 20 */ blr
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.section .sdata2, "a"
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@ -12,7 +12,7 @@ parser.add_argument('--version', dest='version',
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default='0', help='version to build (0, 1, kor)')
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parser.add_argument('--map', dest='map', action='store_true',
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help='generate map file')
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parser.add_argument('--no-check', dest='check', action='store_false',
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parser.add_argument('--no-check', dest='check', action='store_false',
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help='don\'t check hash of resulting dol')
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parser.add_argument('--static-libs', dest='static_libs', action='store_true',
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help='build and use static libs')
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@ -343,7 +343,7 @@ LIBS = [
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"MetroidPrime/CPauseScreenFrame",
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"MetroidPrime/Enemies/CAtomicAlpha",
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"MetroidPrime/CLogBookScreen",
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"MetroidPrime/CGBASupport",
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["MetroidPrime/CGBASupport", True],
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"MetroidPrime/Player/CSaveWorld",
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"MetroidPrime/ScriptObjects/CScriptCameraHintTrigger",
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"MetroidPrime/Enemies/CAmbientAI",
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@ -1193,7 +1193,7 @@ for lib in LIBS:
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else:
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for object in lib["objects"]:
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completed = False
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if type(object) is list:
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completed = object[1]
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object = object[0]
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@ -3,6 +3,7 @@
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#include "types.h"
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#include "Kyoto/Alloc/IAllocator.hpp"
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#include "Kyoto/Alloc/CCallStack.hpp"
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class COsContext;
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class CMemory {
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@ -14,7 +15,9 @@ public:
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static void Shutdown();
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static void SetAllocator(COsContext& ctx, IAllocator& allocator);
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static IAllocator* GetAllocator();
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static void* Alloc(size_t len, IAllocator::EHint hint, IAllocator::EScope scope, IAllocator::EType type, const CCallStack& callstack);
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static void* Alloc(size_t len, IAllocator::EHint hint = IAllocator::kHI_None,
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IAllocator::EScope scope = IAllocator::kSC_Unk1, IAllocator::EType type = IAllocator::kTP_Heap,
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const CCallStack& callstack = CCallStack(-1, "??(??)"));
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static void Free(const void* ptr);
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static void SetOutOfMemoryCallback(IAllocator::FOutOfMemoryCb callback, const void* context);
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static void OffsetFakeStatics(int);
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@ -3,12 +3,28 @@
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#include "types.h"
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class IDvdRequest {
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public:
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virtual ~IDvdRequest() = 0; // 8
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virtual void Unknown1(bool) = 0; // c
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virtual bool IsComplete() = 0; // 10
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};
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class CDvdFile {
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public:
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CDvdFile(const char* name);
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~CDvdFile();
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uint Length() { return x14_size; }
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IDvdRequest* SyncRead(void* buf, uint len);
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static bool FileExists(const char*);
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private:
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uchar pad[0x28];
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uchar pad[0x14];
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uint x14_size;
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uchar pad2[0x10];
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};
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CHECK_SIZEOF(CDvdFile, 0x28)
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#endif // _CDVDFILE
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@ -0,0 +1,55 @@
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#ifndef _CGBASUPPORT
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#define _CGBASUPPORT
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#include "Kyoto/CDvdFile.hpp"
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#include "rstl/auto_ptr.hpp"
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#include "rstl/single_ptr.hpp"
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#include "rstl/rc_ptr.hpp"
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class CGBASupport {
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public:
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enum EPhase {
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kP_LoadClientPad,
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kP_Standby,
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kP_StartProbeTimeout,
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kP_PollProbe,
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kP_StartJoyBusBoot,
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kP_PollJoyBusBoot,
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kP_DataTransfer,
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kP_Complete,
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kP_Failed
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};
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private:
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CDvdFile x0_file;
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uint x28_fileSize;
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rstl::single_ptr<uchar> x2c_buffer;
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rstl::single_ptr<IDvdRequest> x30_dvdReq;
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EPhase x34_phase;
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float x38_timeout;
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uchar x3c_status;
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uint x40_siChan;
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bool x44_fusionLinked;
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bool x45_fusionBeat;
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// this is inlined weirdly... this probably should be handled differently
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bool CheckReadyStatus();
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public:
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static void Initialize();
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static void GlobalPoll();
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CGBASupport();
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~CGBASupport();
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bool PollResponse();
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void Update(float dt);
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bool IsReady();
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void InitializeSupport();
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void StartLink();
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EPhase GetPhase() const { return x34_phase; }
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bool IsFusionLinked() const { return x44_fusionLinked; }
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bool IsFusionBeat() const { return x45_fusionBeat; }
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};
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extern CGBASupport* g_GBA;
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#endif // _CGBASUPPORT
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@ -35,6 +35,7 @@ public:
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}
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T* operator->() const { return GetPtr(); }
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T& operator*() const { return *GetPtr(); }
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operator bool() const { return GetPtr() != nullptr; }
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private:
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CRefData* x0_refData;
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40
obj_files.mk
40
obj_files.mk
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@ -1,6 +1,6 @@
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METROTRK_FILES :=\
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$(BUILD_DIR)/src/MetroTRK/mslsupp.o
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METROIDPRIME :=\
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$(BUILD_DIR)/asm/MetroidPrime/main.o\
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$(BUILD_DIR)/asm/MetroidPrime/IRenderer.o\
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@ -310,7 +310,7 @@ METROIDPRIME :=\
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$(BUILD_DIR)/asm/MetroidPrime/CPauseScreenFrame.o\
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$(BUILD_DIR)/asm/MetroidPrime/Enemies/CAtomicAlpha.o\
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$(BUILD_DIR)/asm/MetroidPrime/CLogBookScreen.o\
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$(BUILD_DIR)/asm/MetroidPrime/CGBASupport.o\
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$(BUILD_DIR)/src/MetroidPrime/CGBASupport.o\
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$(BUILD_DIR)/asm/MetroidPrime/Player/CSaveWorld.o\
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$(BUILD_DIR)/asm/MetroidPrime/ScriptObjects/CScriptCameraHintTrigger.o\
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$(BUILD_DIR)/asm/MetroidPrime/Enemies/CAmbientAI.o\
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@ -370,7 +370,7 @@ WORLDFORMAT :=\
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$(BUILD_DIR)/asm/WorldFormat/CCollidableOBBTreeGroup.o\
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$(BUILD_DIR)/asm/WorldFormat/CPVSAreaSet.o\
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$(BUILD_DIR)/asm/WorldFormat/CAreaRenderOctTree.o\
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WEAPONS :=\
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$(BUILD_DIR)/asm/Weapons/CProjectileWeapon.o\
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$(BUILD_DIR)/asm/Weapons/CProjectileWeaponDataFactory.o\
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@ -380,10 +380,10 @@ WEAPONS :=\
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$(BUILD_DIR)/asm/Weapons/CDecal.o\
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$(BUILD_DIR)/asm/Weapons/CWeaponDescription.o\
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$(BUILD_DIR)/asm/Weapons/CDecalDescription.o\
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METARENDER :=\
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$(BUILD_DIR)/asm/MetaRender/CCubeRenderer.o\
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GUISYS :=\
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$(BUILD_DIR)/asm/GuiSys/CAuiMain.o\
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$(BUILD_DIR)/asm/GuiSys/CAuiMeter.o\
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@ -631,25 +631,25 @@ KYOTO_2 :=\
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$(BUILD_DIR)/src/Kyoto/Audio/g721.o\
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$(BUILD_DIR)/asm/Kyoto/Audio/CStaticAudioPlayer.o\
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$(BUILD_DIR)/asm/Kyoto/CFrameDelayedKiller.o\
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AI_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/ai.o\
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AR_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/ar/ar.o\
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$(BUILD_DIR)/asm/Dolphin/ar/arq.o
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BASE_FILES :=\
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$(BUILD_DIR)/src/Dolphin/PPCArch.o\
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DB_FILES :=\
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$(BUILD_DIR)/src/Dolphin/db.ep.o\
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DSP_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/dsp/dsp.o\
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$(BUILD_DIR)/src/Dolphin/dsp/dsp_debug.o\
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$(BUILD_DIR)/asm/Dolphin/dsp/dsp_task.o
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DVD_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/dvd/dvdlow.o\
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$(BUILD_DIR)/asm/Dolphin/dvd/dvdfs.o\
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@ -659,7 +659,7 @@ DVD_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/dvd/dvdidutils.o\
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$(BUILD_DIR)/asm/Dolphin/dvd/dvdfatal.o\
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$(BUILD_DIR)/asm/Dolphin/dvd/fstload.o
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GX_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/gx/GXInit.o\
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$(BUILD_DIR)/asm/Dolphin/gx/GXFifo.o\
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@ -711,10 +711,10 @@ OS_FILES :=\
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PAD_FILES :=\
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$(BUILD_DIR)/src/Dolphin/pad/PadClamp.ep.o\
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$(BUILD_DIR)/asm/Dolphin/pad/pad.o
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VI_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/vi.o
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MSL_PPCEABI_BARE_H :=\
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$(BUILD_DIR)/src/Runtime/__mem.o\
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$(BUILD_DIR)/src/Runtime/__va_arg.o\
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@ -782,7 +782,7 @@ MSL_COMMON_MATH :=\
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$(BUILD_DIR)/src/Runtime/w_log.o\
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$(BUILD_DIR)/src/Runtime/w_pow.o\
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$(BUILD_DIR)/src/Runtime/math_ppc.o\
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MUSYX_FILES :=\
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$(BUILD_DIR)/asm/musyx/seq.o\
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$(BUILD_DIR)/asm/musyx/synth.o\
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@ -815,10 +815,10 @@ MUSYX_FILES :=\
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$(BUILD_DIR)/asm/musyx/reverb.o\
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$(BUILD_DIR)/src/musyx/delay_fx.o\
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$(BUILD_DIR)/asm/musyx/chorus_fx.o\
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DTK_FILES :=\
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$(BUILD_DIR)/src/Dolphin/dtk.o
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CARD_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/card/CARDBios.o\
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$(BUILD_DIR)/src/Dolphin/card/CARDUnlock.ep.o\
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@ -836,11 +836,11 @@ CARD_FILES :=\
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$(BUILD_DIR)/src/Dolphin/card/CARDStat.ep.o\
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$(BUILD_DIR)/src/Dolphin/card/CARDRename.ep.o\
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$(BUILD_DIR)/src/Dolphin/card/CARDNet.ep.o
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SI_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/si/SIBios.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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$(BUILD_DIR)/asm/Dolphin/exi/EXIUart.o
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@ -848,7 +848,7 @@ EXI_FILES :=\
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THP_FILES :=\
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$(BUILD_DIR)/asm/Dolphin/thp/THPDec.o\
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$(BUILD_DIR)/asm/Dolphin/thp/THPAudio.o
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GBA_FILES :=\
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$(BUILD_DIR)/src/Dolphin/GBA/GBA.ep.o\
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$(BUILD_DIR)/asm/Dolphin/GBA/GBAGetProcessStatus.o\
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|
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@ -12,7 +12,7 @@ void WriteProc(s32 chan) {
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}
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s32 GBAWriteAsync(s32 chan, u8* src, u8* status, GBACallback callback) {
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GBA* gba;
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GBA* gba;
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s32 ret;
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gba = &__GBA[chan];
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|
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|
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@ -0,0 +1,217 @@
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#include "MetroidPrime/CGBASupport.hpp"
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#include "Kyoto/Alloc/CCallStack.hpp"
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#include "Kyoto/Alloc/CMemory.hpp"
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#include "Kyoto/Basics/CBasics.hpp"
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#include "dolphin/gba.h"
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#include "dolphin/os.h"
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#include "dolphin/os/OSSerial.h"
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#include "rstl/math.hpp"
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void joyboot_callback(s32 chan, s32 ret) {}
|
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const uint MAGIC = 0x414d5445;
|
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static CGBASupport* g_GBA;
|
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CGBASupport::CGBASupport()
|
||||
: x0_file("client_pad.bin")
|
||||
, x28_fileSize(OSRoundUp32B(x0_file.Length()))
|
||||
, x2c_buffer((uchar*)CMemory::Alloc(x28_fileSize, IAllocator::kHI_RoundUpLen))
|
||||
, x30_dvdReq(x0_file.SyncRead(x2c_buffer.get(), x28_fileSize))
|
||||
, x34_phase(kP_LoadClientPad)
|
||||
, x38_timeout(0.f)
|
||||
, x3c_status(0)
|
||||
, x40_siChan(-1)
|
||||
, x44_fusionLinked(false)
|
||||
, x45_fusionBeat(false) {
|
||||
GBAInit();
|
||||
g_GBA = this;
|
||||
}
|
||||
|
||||
CGBASupport::~CGBASupport() { g_GBA = nullptr; }
|
||||
|
||||
void CGBASupport::InitializeSupport() {
|
||||
x34_phase = kP_Standby;
|
||||
x38_timeout = 0.f;
|
||||
x3c_status = 0;
|
||||
x40_siChan = -1;
|
||||
x44_fusionLinked = false;
|
||||
x45_fusionBeat = false;
|
||||
}
|
||||
|
||||
void CGBASupport::StartLink() {
|
||||
x34_phase = kP_StartProbeTimeout;
|
||||
x40_siChan = -1;
|
||||
}
|
||||
|
||||
inline bool CGBASupport::CheckReadyStatus() {
|
||||
if (x34_phase != kP_LoadClientPad)
|
||||
return true;
|
||||
if (x30_dvdReq->IsComplete()) {
|
||||
x30_dvdReq = nullptr;
|
||||
x34_phase = kP_Standby;
|
||||
uchar* buff = x2c_buffer.get();
|
||||
u32 tick = OSGetTick();
|
||||
buff[0xc8] = (tick >> 0);
|
||||
buff[0xc9] = (tick >> 8);
|
||||
buff[0xca] = (tick >> 16);
|
||||
buff[0xcb] = (tick >> 24);
|
||||
buff[0xaf] = 'E'; // set region to 'E' instead of 'J'
|
||||
buff[0xbd] = 0xc9;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
bool CGBASupport::IsReady() { return CheckReadyStatus(); }
|
||||
|
||||
void CGBASupport::Update(float dt) {
|
||||
switch (x34_phase) {
|
||||
case kP_LoadClientPad:
|
||||
CheckReadyStatus();
|
||||
break;
|
||||
|
||||
case kP_StartProbeTimeout:
|
||||
x38_timeout = 4.f;
|
||||
x34_phase = kP_PollProbe;
|
||||
// [[fallthrough]];
|
||||
|
||||
case kP_PollProbe:
|
||||
int channel = 1;
|
||||
do {
|
||||
uint result = SIProbe(channel);
|
||||
if (result == 0x40000) {
|
||||
x40_siChan = channel;
|
||||
x34_phase = kP_StartJoyBusBoot;
|
||||
x38_timeout = 4.f;
|
||||
goto end_switch;
|
||||
}
|
||||
channel++;
|
||||
} while (channel < 4);
|
||||
float newT = rstl::max_val(0.f, x38_timeout - dt);
|
||||
x38_timeout = newT;
|
||||
if (x38_timeout == 0.f) {
|
||||
x34_phase = kP_Failed;
|
||||
}
|
||||
break;
|
||||
|
||||
case kP_StartJoyBusBoot:
|
||||
x34_phase = kP_PollJoyBusBoot;
|
||||
GBAJoyBootAsync(x40_siChan, x40_siChan << 1, 2, x2c_buffer.get(), x0_file.Length(),
|
||||
&x3c_status, &joyboot_callback);
|
||||
break;
|
||||
|
||||
case kP_PollJoyBusBoot:
|
||||
int status = GBAGetProcessStatus(x40_siChan, &x3c_status);
|
||||
if (status != GBA_BUSY) {
|
||||
if (GBAGetStatus(x40_siChan, &x3c_status) == GBA_NOT_READY) {
|
||||
x34_phase = kP_Failed;
|
||||
} else {
|
||||
x38_timeout = 4.f;
|
||||
x34_phase = kP_DataTransfer;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case kP_DataTransfer:
|
||||
if (PollResponse()) {
|
||||
x34_phase = kP_Complete;
|
||||
break;
|
||||
}
|
||||
x38_timeout = rstl::max_val(0.f, x38_timeout - dt);
|
||||
if (x38_timeout == 0.f)
|
||||
x34_phase = kP_Failed;
|
||||
break;
|
||||
case kP_Complete:
|
||||
case kP_Failed:
|
||||
break;
|
||||
}
|
||||
end_switch:;
|
||||
}
|
||||
|
||||
inline uchar CalculateFusionJBusChecksum(const uchar* data, uint i) {
|
||||
// const uchar* data = reinterpret_cast< const uchar* >(dataPtr);
|
||||
// uint i = 3;
|
||||
uint sum = -1;
|
||||
do {
|
||||
uchar ch = *data++;
|
||||
sum ^= ch;
|
||||
for (int j = 0; j < 8; ++j) {
|
||||
if ((sum & 1)) {
|
||||
sum >>= 1;
|
||||
sum ^= 0xb010;
|
||||
} else
|
||||
sum >>= 1;
|
||||
}
|
||||
} while (--i);
|
||||
return sum;
|
||||
}
|
||||
|
||||
bool CGBASupport::PollResponse() {
|
||||
uchar gbaStatus;
|
||||
uint unk;
|
||||
|
||||
// Not sure why this is called twice
|
||||
if (GBAReset(x40_siChan, &gbaStatus) == GBA_NOT_READY &&
|
||||
GBAReset(x40_siChan, &gbaStatus) == GBA_NOT_READY) {
|
||||
return false;
|
||||
}
|
||||
if (GBAGetStatus(x40_siChan, &gbaStatus) == GBA_NOT_READY) {
|
||||
return false;
|
||||
}
|
||||
if (gbaStatus != 0x28) {
|
||||
return false;
|
||||
}
|
||||
uint magic;
|
||||
if (GBARead(x40_siChan, reinterpret_cast<u8*>(&magic), &gbaStatus) == GBA_NOT_READY) {
|
||||
return false;
|
||||
}
|
||||
if (magic != 0x414d5445) { // "AMTE"
|
||||
return false;
|
||||
}
|
||||
if (GBAGetStatus(x40_siChan, &gbaStatus) == GBA_NOT_READY) {
|
||||
return false;
|
||||
}
|
||||
if (gbaStatus != 0x20) {
|
||||
return false;
|
||||
}
|
||||
if (GBAWrite(x40_siChan, (u8*)(&MAGIC), &gbaStatus) == GBA_NOT_READY) {
|
||||
return false;
|
||||
}
|
||||
if (GBAGetStatus(x40_siChan, &gbaStatus) == GBA_NOT_READY) {
|
||||
return false;
|
||||
}
|
||||
if ((gbaStatus & 0x30) != 0x30) {
|
||||
return false;
|
||||
}
|
||||
uint start = OSGetTick();
|
||||
do {
|
||||
uint current = OSGetTick();
|
||||
if (OSTicksToMicroseconds(current - start) > 500) {
|
||||
goto end;
|
||||
}
|
||||
} while ((GBAGetStatus(x40_siChan, &gbaStatus) == GBA_NOT_READY || (gbaStatus & 0x8) == 0) ||
|
||||
(GBAGetStatus(x40_siChan, &gbaStatus) != GBA_READY || gbaStatus != 0x38));
|
||||
|
||||
uint read;
|
||||
uchar fusionStatus[4];
|
||||
if (GBARead(x40_siChan, reinterpret_cast<uchar*>(&read), &gbaStatus) != GBA_READY) {
|
||||
return false;
|
||||
}
|
||||
fusionStatus[0] = read >> 24;
|
||||
fusionStatus[1] = read >> 16;
|
||||
fusionStatus[2] = read >> 8;
|
||||
fusionStatus[3] = read;
|
||||
if (fusionStatus[3] != CalculateFusionJBusChecksum(fusionStatus, 3)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
x44_fusionLinked = (fusionStatus[2] & 0x2) == 0;
|
||||
bool fusionBeat = false;
|
||||
if (x44_fusionLinked != false && (fusionStatus[2] & 0x1) > 0) {
|
||||
fusionBeat = true;
|
||||
}
|
||||
x45_fusionBeat = fusionBeat;
|
||||
|
||||
end:
|
||||
return true;
|
||||
}
|
||||
Loading…
Reference in New Issue