mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-07-04 23:31:19 +01:00
Add helpers to create IPC command buffer headers and descriptors
This commit is contained in:
parent
dc09a2ecb5
commit
81488d7a6a
3 changed files with 43 additions and 7 deletions
|
@ -8,6 +8,40 @@
|
||||||
#include "core/hle/kernel/thread.h"
|
#include "core/hle/kernel/thread.h"
|
||||||
#include "core/memory.h"
|
#include "core/memory.h"
|
||||||
|
|
||||||
|
namespace IPC {
|
||||||
|
|
||||||
|
inline u32 MakeHeader(u16 command_id, unsigned int regular_params, unsigned int translate_params) {
|
||||||
|
return ((u32)command_id << 16) | (((u32)regular_params & 0x3F) << 6) | (((u32)translate_params & 0x3F) << 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
inline u32 MoveHandleDesc(unsigned int num_handles = 1) {
|
||||||
|
return 0x0 | ((num_handles - 1) << 26);
|
||||||
|
}
|
||||||
|
|
||||||
|
inline u32 CopyHandleDesc(unsigned int num_handles = 1) {
|
||||||
|
return 0x10 | ((num_handles - 1) << 26);
|
||||||
|
}
|
||||||
|
|
||||||
|
inline u32 CallingPidDesc() {
|
||||||
|
return 0x20;
|
||||||
|
}
|
||||||
|
|
||||||
|
inline u32 StaticBufferDesc(u32 size, unsigned int buffer_id) {
|
||||||
|
return 0x2 | (size << 14) | ((buffer_id & 0xF) << 10);
|
||||||
|
}
|
||||||
|
|
||||||
|
enum MappedBufferPermissions {
|
||||||
|
R = 2,
|
||||||
|
W = 4,
|
||||||
|
RW = R | W,
|
||||||
|
};
|
||||||
|
|
||||||
|
inline u32 MappedBufferDesc(u32 size, MappedBufferPermissions perms) {
|
||||||
|
return 0x8 | (size << 4) | (u32)perms;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
namespace Kernel {
|
namespace Kernel {
|
||||||
|
|
||||||
static const int kCommandHeaderOffset = 0x80; ///< Offset into command buffer of header
|
static const int kCommandHeaderOffset = 0x80; ///< Offset into command buffer of header
|
||||||
|
|
|
@ -45,7 +45,7 @@ void Initialize(Service::Interface* self) {
|
||||||
u32 app_id = cmd_buff[1];
|
u32 app_id = cmd_buff[1];
|
||||||
u32 flags = cmd_buff[2];
|
u32 flags = cmd_buff[2];
|
||||||
|
|
||||||
cmd_buff[2] = 0x04000000; // According to 3dbrew, this value should be 0x04000000
|
cmd_buff[2] = IPC::MoveHandleDesc(2);
|
||||||
cmd_buff[3] = Kernel::g_handle_table.Create(notification_event).MoveFrom();
|
cmd_buff[3] = Kernel::g_handle_table.Create(notification_event).MoveFrom();
|
||||||
cmd_buff[4] = Kernel::g_handle_table.Create(start_event).MoveFrom();
|
cmd_buff[4] = Kernel::g_handle_table.Create(start_event).MoveFrom();
|
||||||
|
|
||||||
|
@ -70,11 +70,13 @@ void GetSharedFont(Service::Interface* self) {
|
||||||
// an easy way to do this, but the copy should be sufficient for now.
|
// an easy way to do this, but the copy should be sufficient for now.
|
||||||
memcpy(Memory::GetPointer(SHARED_FONT_VADDR), shared_font.data(), shared_font.size());
|
memcpy(Memory::GetPointer(SHARED_FONT_VADDR), shared_font.data(), shared_font.size());
|
||||||
|
|
||||||
cmd_buff[0] = 0x00440082;
|
cmd_buff[0] = IPC::MakeHeader(0x44, 2, 2);
|
||||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||||
cmd_buff[2] = SHARED_FONT_VADDR;
|
cmd_buff[2] = SHARED_FONT_VADDR;
|
||||||
|
cmd_buff[3] = IPC::MoveHandleDesc();
|
||||||
cmd_buff[4] = Kernel::g_handle_table.Create(shared_font_mem).MoveFrom();
|
cmd_buff[4] = Kernel::g_handle_table.Create(shared_font_mem).MoveFrom();
|
||||||
} else {
|
} else {
|
||||||
|
cmd_buff[0] = IPC::MakeHeader(0x44, 1, 0);
|
||||||
cmd_buff[1] = -1; // Generic error (not really possible to verify this on hardware)
|
cmd_buff[1] = -1; // Generic error (not really possible to verify this on hardware)
|
||||||
LOG_ERROR(Kernel_SVC, "called, but %s has not been loaded!", SHARED_FONT);
|
LOG_ERROR(Kernel_SVC, "called, but %s has not been loaded!", SHARED_FONT);
|
||||||
}
|
}
|
||||||
|
|
|
@ -121,7 +121,7 @@ static void SetBlockAlignment(Service::Interface* self) {
|
||||||
static void SetTransferEndInterrupt(Service::Interface* self) {
|
static void SetTransferEndInterrupt(Service::Interface* self) {
|
||||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||||
|
|
||||||
cmd_buff[0] = 0x000D0040;
|
cmd_buff[0] = IPC::MakeHeader(0xD, 1, 0);
|
||||||
cmd_buff[1] = RESULT_SUCCESS.raw;
|
cmd_buff[1] = RESULT_SUCCESS.raw;
|
||||||
LOG_DEBUG(Service_Y2R, "(STUBBED) called");
|
LOG_DEBUG(Service_Y2R, "(STUBBED) called");
|
||||||
}
|
}
|
||||||
|
@ -279,7 +279,7 @@ static void StartConversion(Service::Interface* self) {
|
||||||
static void StopConversion(Service::Interface* self) {
|
static void StopConversion(Service::Interface* self) {
|
||||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||||
|
|
||||||
cmd_buff[0] = 0x00270040;
|
cmd_buff[0] = IPC::MakeHeader(0x27, 1, 0);
|
||||||
cmd_buff[1] = RESULT_SUCCESS.raw;
|
cmd_buff[1] = RESULT_SUCCESS.raw;
|
||||||
LOG_DEBUG(Service_Y2R, "called");
|
LOG_DEBUG(Service_Y2R, "called");
|
||||||
}
|
}
|
||||||
|
@ -328,7 +328,7 @@ static void SetConversionParams(Service::Interface* self) {
|
||||||
conversion.alpha = params->alpha;
|
conversion.alpha = params->alpha;
|
||||||
|
|
||||||
cleanup:
|
cleanup:
|
||||||
cmd_buff[0] = 0x00290040; // TODO verify
|
cmd_buff[0] = IPC::MakeHeader(0x29, 1, 0);
|
||||||
cmd_buff[1] = result.raw;
|
cmd_buff[1] = result.raw;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -360,7 +360,7 @@ static void DriverInitialize(Service::Interface* self) {
|
||||||
|
|
||||||
completion_event->Clear();
|
completion_event->Clear();
|
||||||
|
|
||||||
cmd_buff[0] = 0x002B0040;
|
cmd_buff[0] = IPC::MakeHeader(0x2B, 1, 0);
|
||||||
cmd_buff[1] = RESULT_SUCCESS.raw;
|
cmd_buff[1] = RESULT_SUCCESS.raw;
|
||||||
LOG_DEBUG(Service_Y2R, "called");
|
LOG_DEBUG(Service_Y2R, "called");
|
||||||
}
|
}
|
||||||
|
@ -368,7 +368,7 @@ static void DriverInitialize(Service::Interface* self) {
|
||||||
static void DriverFinalize(Service::Interface* self) {
|
static void DriverFinalize(Service::Interface* self) {
|
||||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||||
|
|
||||||
cmd_buff[0] = 0x002C0040;
|
cmd_buff[0] = IPC::MakeHeader(0x2C, 1, 0);
|
||||||
cmd_buff[1] = RESULT_SUCCESS.raw;
|
cmd_buff[1] = RESULT_SUCCESS.raw;
|
||||||
LOG_DEBUG(Service_Y2R, "called");
|
LOG_DEBUG(Service_Y2R, "called");
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in a new issue