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-rw-r--r--src/core/arm/disassembler/arm_disasm.cpp8
-rw-r--r--src/core/hle/service/ptm_sysm.cpp14
-rw-r--r--src/core/hw/gpu.h2
-rw-r--r--src/video_core/color.h19
-rw-r--r--src/video_core/pica.h1
-rw-r--r--src/video_core/rasterizer.cpp23
6 files changed, 59 insertions, 8 deletions
diff --git a/src/core/arm/disassembler/arm_disasm.cpp b/src/core/arm/disassembler/arm_disasm.cpp
index f7c7451e9..913dc1454 100644
--- a/src/core/arm/disassembler/arm_disasm.cpp
+++ b/src/core/arm/disassembler/arm_disasm.cpp
@@ -24,7 +24,7 @@ static const char *cond_names[] = {
"RESERVED"
};
-const char *opcode_names[] = {
+static const char *opcode_names[] = {
"invalid",
"undefined",
"adc",
@@ -131,7 +131,7 @@ static const char *shift_names[] = {
"ROR"
};
-static const char* cond_to_str(int cond) {
+static const char* cond_to_str(uint32_t cond) {
return cond_names[cond];
}
@@ -337,8 +337,9 @@ std::string ARM_Disasm::DisassembleBX(uint32_t insn)
std::string ARM_Disasm::DisassembleBKPT(uint32_t insn)
{
+ uint8_t cond = (insn >> 28) & 0xf;
uint32_t immed = (((insn >> 8) & 0xfff) << 4) | (insn & 0xf);
- return Common::StringFromFormat("bkpt\t#%d", immed);
+ return Common::StringFromFormat("bkpt%s\t#%d", cond_to_str(cond), immed);
}
std::string ARM_Disasm::DisassembleCLZ(uint32_t insn)
@@ -351,7 +352,6 @@ std::string ARM_Disasm::DisassembleCLZ(uint32_t insn)
std::string ARM_Disasm::DisassembleMemblock(Opcode opcode, uint32_t insn)
{
- std::string tmp_reg;
std::string tmp_list;
uint8_t cond = (insn >> 28) & 0xf;
diff --git a/src/core/hle/service/ptm_sysm.cpp b/src/core/hle/service/ptm_sysm.cpp
index 96ef2dce0..dc4a9c569 100644
--- a/src/core/hle/service/ptm_sysm.cpp
+++ b/src/core/hle/service/ptm_sysm.cpp
@@ -12,6 +12,18 @@
namespace PTM_SYSM {
+/**
+ * Returns whether the system is powering off (?)
+ * Outputs:
+ * 1: Result code, 0 on success, otherwise error code
+ * 2: Whether the system is going through a power off
+ */
+void IsLegacyPowerOff(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ cmd_buff[1] = RESULT_SUCCESS.raw;
+ cmd_buff[2] = 0;
+}
+
const Interface::FunctionInfo FunctionTable[] = {
{0x040100C0, nullptr, "SetRtcAlarmEx"},
{0x04020042, nullptr, "ReplySleepQuery"},
@@ -37,7 +49,7 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x080C0080, nullptr, "SetUserTime"},
{0x080D0000, nullptr, "InvalidateSystemTime"},
{0x080E0140, nullptr, "NotifyPlayEvent"},
- {0x080F0000, nullptr, "IsLegacyPowerOff"},
+ {0x080F0000, IsLegacyPowerOff, "IsLegacyPowerOff"},
{0x08100000, nullptr, "ClearLegacyPowerOff"},
{0x08110000, nullptr, "GetShellStatus"},
{0x08120000, nullptr, "IsShutdownByBatteryEmpty"},
diff --git a/src/core/hw/gpu.h b/src/core/hw/gpu.h
index ab1dcf91d..737b1e968 100644
--- a/src/core/hw/gpu.h
+++ b/src/core/hw/gpu.h
@@ -46,7 +46,7 @@ struct Regs {
"Structure size and register block length don't match")
#endif
- // All of those formats are described in reverse byte order, since the 3DS is little-endian.
+ // Components are laid out in reverse byte order, most significant bits first.
enum class PixelFormat : u32 {
RGBA8 = 0,
RGB8 = 1,
diff --git a/src/video_core/color.h b/src/video_core/color.h
index e86ac1265..f095d8ac5 100644
--- a/src/video_core/color.h
+++ b/src/video_core/color.h
@@ -28,5 +28,24 @@ static inline u8 Convert6To8(u8 value) {
return (value << 2) | (value >> 4);
}
+/// Convert a 8-bit color component to 1 bit
+static inline u8 Convert8To1(u8 value) {
+ return value >> 7;
+}
+
+/// Convert a 8-bit color component to 4 bit
+static inline u8 Convert8To4(u8 value) {
+ return value >> 4;
+}
+
+/// Convert a 8-bit color component to 5 bit
+static inline u8 Convert8To5(u8 value) {
+ return value >> 3;
+}
+
+/// Convert a 8-bit color component to 6 bit
+static inline u8 Convert8To6(u8 value) {
+ return value >> 2;
+}
} // namespace
diff --git a/src/video_core/pica.h b/src/video_core/pica.h
index d03b811d3..96d0c72fe 100644
--- a/src/video_core/pica.h
+++ b/src/video_core/pica.h
@@ -409,6 +409,7 @@ struct Regs {
} output_merger;
struct {
+ // Components are laid out in reverse byte order, most significant bits first.
enum ColorFormat : u32 {
RGBA8 = 0,
RGB8 = 1,
diff --git a/src/video_core/rasterizer.cpp b/src/video_core/rasterizer.cpp
index a7bb0612f..8c370781a 100644
--- a/src/video_core/rasterizer.cpp
+++ b/src/video_core/rasterizer.cpp
@@ -51,6 +51,16 @@ static void DrawPixel(int x, int y, const Math::Vec4<u8>& color) {
break;
}
+ case registers.framebuffer.RGBA5551:
+ {
+ u16_le* pixel = (u16_le*)(color_buffer + dst_offset);
+ *pixel = (Color::Convert8To5(color.r()) << 11) |
+ (Color::Convert8To5(color.g()) << 6) |
+ (Color::Convert8To5(color.b()) << 1) |
+ Color::Convert8To1(color.a());
+ break;
+ }
+
default:
LOG_CRITICAL(Render_Software, "Unknown framebuffer color format %x", registers.framebuffer.color_format.Value());
UNIMPLEMENTED();
@@ -66,11 +76,11 @@ static const Math::Vec4<u8> GetPixel(int x, int y) {
const u32 coarse_y = y & ~7;
u32 bytes_per_pixel = GPU::Regs::BytesPerPixel(GPU::Regs::PixelFormat(registers.framebuffer.color_format.Value()));
u32 src_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * registers.framebuffer.width * bytes_per_pixel;
+ Math::Vec4<u8> ret;
switch (registers.framebuffer.color_format) {
case registers.framebuffer.RGBA8:
{
- Math::Vec4<u8> ret;
u8* pixel = color_buffer + src_offset;
ret.r() = pixel[3];
ret.g() = pixel[2];
@@ -81,7 +91,6 @@ static const Math::Vec4<u8> GetPixel(int x, int y) {
case registers.framebuffer.RGBA4:
{
- Math::Vec4<u8> ret;
u8* pixel = color_buffer + src_offset;
ret.r() = Color::Convert4To8(pixel[1] >> 4);
ret.g() = Color::Convert4To8(pixel[1] & 0x0F);
@@ -90,6 +99,16 @@ static const Math::Vec4<u8> GetPixel(int x, int y) {
return ret;
}
+ case registers.framebuffer.RGBA5551:
+ {
+ u16_le pixel = *(u16_le*)(color_buffer + src_offset);
+ ret.r() = Color::Convert5To8((pixel >> 11) & 0x1F);
+ ret.g() = Color::Convert5To8((pixel >> 6) & 0x1F);
+ ret.b() = Color::Convert5To8((pixel >> 1) & 0x1F);
+ ret.a() = Color::Convert1To8(pixel & 0x1);
+ return ret;
+ }
+
default:
LOG_CRITICAL(Render_Software, "Unknown framebuffer color format %x", registers.framebuffer.color_format.Value());
UNIMPLEMENTED();
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-20 20:39:48 +0200