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VdCallGraphicsNotificationRoutines (kind of).

This commit is contained in:
Ben Vanik 2014-11-01 11:12:07 -07:00
parent 4ecb95c6ad
commit bea90d65cf
1 changed files with 21 additions and 4 deletions
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25
src/xenia/kernel/xboxkrnl_video.cc
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@ -239,10 +239,26 @@ SHIM_CALL VdSetSystemCommandBufferGpuIdentifierAddress_shim(
// r4 = 19
// no op?
// VdCallGraphicsNotificationRoutines
// r3 = 1
// r4 = ?
// callbacks get 0, r3, r4
SHIM_CALL VdCallGraphicsNotificationRoutines_shim(PPCContext* ppc_state,
KernelState* state) {
uint32_t unk_1 = SHIM_GET_ARG_32(0);
uint32_t args_ptr = SHIM_GET_ARG_32(1);
assert_true(unk_1 == 1);
uint16_t fb_width = SHIM_MEM_16(args_ptr + 0);
uint16_t fb_height = SHIM_MEM_16(args_ptr + 2);
uint16_t bb_width = SHIM_MEM_16(args_ptr + 4);
uint16_t bb_height = SHIM_MEM_16(args_ptr + 6);
XELOGD("VdCallGraphicsNotificationRoutines(%d, %.8X(scale %dx%d -> %dx%d))",
unk_1, args_ptr, bb_width, bb_height, fb_width, fb_height);
// TODO(benvanik): what does this mean, I forget:
// callbacks get 0, r3, r4
SHIM_SET_RETURN_64(0);
}
SHIM_CALL VdIsHSIOTrainingSucceeded_shim(PPCContext* ppc_state,
KernelState* state) {
@ -325,6 +341,7 @@ void xe::kernel::xboxkrnl::RegisterVideoExports(ExportResolver* export_resolver,
SHIM_SET_MAPPING("xboxkrnl.exe", VdGetSystemCommandBuffer, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdSetSystemCommandBufferGpuIdentifierAddress,
state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdCallGraphicsNotificationRoutines, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdIsHSIOTrainingSucceeded, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdPersistDisplay, state);
SHIM_SET_MAPPING("xboxkrnl.exe", VdRetrainEDRAMWorker, state);