diff options
Diffstat (limited to 'src/core')
-rw-r--r-- | src/core/arm/dyncom/arm_dyncom_interpreter.cpp | 19 | ||||
-rw-r--r-- | src/core/hle/service/err_f.cpp | 165 | ||||
-rw-r--r-- | src/core/hw/gpu.cpp | 66 | ||||
-rw-r--r-- | src/core/mem_map_funcs.cpp | 18 |
4 files changed, 216 insertions, 52 deletions
diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp index b691ffbc3..3b508f617 100644 --- a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp +++ b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp @@ -4422,12 +4422,7 @@ unsigned InterpreterMainLoop(ARMul_State* state) { inst_cream->get_addr(cpu, inst_cream->inst, addr, 1); unsigned int value = Memory::Read32(addr); - if (BIT(CP15_REG(CP15_CONTROL), 22) == 1) - cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value; - else { - value = ROTATE_RIGHT_32(value,(8*(addr&0x3))); - cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value; - } + cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value; if (BITS(inst_cream->inst, 12, 15) == 15) { // For armv5t, should enter thumb when bits[0] is non-zero. @@ -4450,12 +4445,7 @@ unsigned InterpreterMainLoop(ARMul_State* state) { inst_cream->get_addr(cpu, inst_cream->inst, addr, 1); unsigned int value = Memory::Read32(addr); - if (BIT(CP15_REG(CP15_CONTROL), 22) == 1) - cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value; - else { - value = ROTATE_RIGHT_32(value,(8*(addr&0x3))); - cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value; - } + cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value; if (BITS(inst_cream->inst, 12, 15) == 15) { // For armv5t, should enter thumb when bits[0] is non-zero. @@ -4699,11 +4689,6 @@ unsigned InterpreterMainLoop(ARMul_State* state) { unsigned int value = Memory::Read32(addr); cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value; - if (BIT(CP15_REG(CP15_CONTROL), 22) == 1) - cpu->Reg[BITS(inst_cream->inst, 12, 15)] = value; - else - cpu->Reg[BITS(inst_cream->inst, 12, 15)] = ROTATE_RIGHT_32(value,(8*(addr&0x3))) ; - if (BITS(inst_cream->inst, 12, 15) == 15) { INC_PC(sizeof(ldst_inst)); goto DISPATCH; diff --git a/src/core/hle/service/err_f.cpp b/src/core/hle/service/err_f.cpp index 8d765acb5..58c5acd1e 100644 --- a/src/core/hle/service/err_f.cpp +++ b/src/core/hle/service/err_f.cpp @@ -10,8 +10,171 @@ namespace ERR_F { +enum { + ErrSpecifier0 = 0, + ErrSpecifier1 = 1, + ErrSpecifier3 = 3, + ErrSpecifier4 = 4, +}; + +// This is used instead of ResultCode from result.h +// because we can't have non-trivial data members in unions. +union RSL { + u32 raw; + + BitField<0, 10, u32> description; + BitField<10, 8, u32> module; + BitField<21, 6, u32> summary; + BitField<27, 5, u32> level; +}; + +union ErrInfo { + u8 specifier; + + struct { + u8 specifier; // 0x0 + u8 rev_high; // 0x1 + u16 rev_low; // 0x2 + RSL result_code; // 0x4 + u32 address; // 0x8 + INSERT_PADDING_BYTES(4); // 0xC + u32 pid_low; // 0x10 + u32 pid_high; // 0x14 + u32 aid_low; // 0x18 + u32 aid_high; // 0x1C + } errtype1; + + struct { + u8 specifier; // 0x0 + u8 rev_high; // 0x1 + u16 rev_low; // 0x2 + INSERT_PADDING_BYTES(0xC); // 0x4 + u32 pid_low; // 0x10 + u32 pid_high; // 0x14 + u32 aid_low; // 0x18 + u32 aid_high; // 0x1C + u8 error_type; // 0x20 + INSERT_PADDING_BYTES(3); // 0x21 + u32 fault_status_reg; // 0x24 + u32 fault_addr; // 0x28 + u32 fpexc; // 0x2C + u32 finst; // 0x30 + u32 finst2; // 0x34 + INSERT_PADDING_BYTES(0x34); // 0x38 + u32 sp; // 0x6C + u32 pc; // 0x70 + u32 lr; // 0x74 + u32 cpsr; // 0x78 + } errtype3; + + struct { + u8 specifier; // 0x0 + u8 rev_high; // 0x1 + u16 rev_low; // 0x2 + RSL result_code; // 0x4 + INSERT_PADDING_BYTES(8); // 0x8 + u32 pid_low; // 0x10 + u32 pid_high; // 0x14 + u32 aid_low; // 0x18 + u32 aid_high; // 0x1C + char debug_string1[0x2E]; // 0x20 + char debug_string2[0x2E]; // 0x4E + } errtype4; +}; + +enum { + PrefetchAbort = 0, + DataAbort = 1, + UndefInstr = 2, + VectorFP = 3 +}; + +static std::string GetErrInfo3Type(u8 type_code) { + switch (type_code) { + case PrefetchAbort: return "Prefetch Abort"; + case DataAbort: return "Data Abort"; + case UndefInstr: return "Undefined Instruction"; + case VectorFP: return "Vector Floating Point"; + default: return "unknown"; + } +} + +static void ThrowFatalError(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + LOG_CRITICAL(Service_ERR, "Fatal error!"); + const ErrInfo* errinfo = reinterpret_cast<ErrInfo*>(&cmd_buff[1]); + + switch (errinfo->specifier) { + case ErrSpecifier0: + case ErrSpecifier1: + { + const auto& errtype = errinfo->errtype1; + LOG_CRITICAL(Service_ERR, "PID: 0x%08X_0x%08X", errtype.pid_low, errtype.pid_high); + LOG_CRITICAL(Service_ERR, "REV: %d", errtype.rev_low | (errtype.rev_high << 16)); + LOG_CRITICAL(Service_ERR, "AID: 0x%08X_0x%08X", errtype.aid_low, errtype.aid_high); + LOG_CRITICAL(Service_ERR, "ADR: 0x%08X", errtype.address); + + LOG_CRITICAL(Service_ERR, "RSL: 0x%08X", errtype.result_code.raw); + LOG_CRITICAL(Service_ERR, " Level: %u", errtype.result_code.level.Value()); + LOG_CRITICAL(Service_ERR, " Summary: %u", errtype.result_code.summary.Value()); + LOG_CRITICAL(Service_ERR, " Module: %u", errtype.result_code.module.Value()); + LOG_CRITICAL(Service_ERR, " Desc: %u", errtype.result_code.description.Value()); + break; + } + + case ErrSpecifier3: + { + const auto& errtype = errinfo->errtype3; + LOG_CRITICAL(Service_ERR, "PID: 0x%08X_0x%08X", errtype.pid_low, errtype.pid_high); + LOG_CRITICAL(Service_ERR, "REV: %d", errtype.rev_low | (errtype.rev_high << 16)); + LOG_CRITICAL(Service_ERR, "AID: 0x%08X_0x%08X", errtype.aid_low, errtype.aid_high); + LOG_CRITICAL(Service_ERR, "TYPE: %s", GetErrInfo3Type(errtype.error_type).c_str()); + + LOG_CRITICAL(Service_ERR, "PC: 0x%08X", errtype.pc); + LOG_CRITICAL(Service_ERR, "LR: 0x%08X", errtype.lr); + LOG_CRITICAL(Service_ERR, "SP: 0x%08X", errtype.sp); + LOG_CRITICAL(Service_ERR, "CPSR: 0x%08X", errtype.cpsr); + + switch (errtype.error_type) { + case PrefetchAbort: + case DataAbort: + LOG_CRITICAL(Service_ERR, "Fault Address: 0x%08X", errtype.fault_addr); + LOG_CRITICAL(Service_ERR, "Fault Status Register: 0x%08X", errtype.fault_status_reg); + break; + case VectorFP: + LOG_CRITICAL(Service_ERR, "FPEXC: 0x%08X", errtype.fpexc); + LOG_CRITICAL(Service_ERR, "FINST: 0x%08X", errtype.finst); + LOG_CRITICAL(Service_ERR, "FINST2: 0x%08X", errtype.finst2); + break; + } + break; + } + + case ErrSpecifier4: + { + const auto& errtype = errinfo->errtype4; + LOG_CRITICAL(Service_ERR, "PID: 0x%08X_0x%08X", errtype.pid_low, errtype.pid_high); + LOG_CRITICAL(Service_ERR, "REV: %d", errtype.rev_low | (errtype.rev_high << 16)); + LOG_CRITICAL(Service_ERR, "AID: 0x%08X_0x%08X", errtype.aid_low, errtype.aid_high); + + LOG_CRITICAL(Service_ERR, "RSL: 0x%08X", errtype.result_code.raw); + LOG_CRITICAL(Service_ERR, " Level: %u", errtype.result_code.level.Value()); + LOG_CRITICAL(Service_ERR, " Summary: %u", errtype.result_code.summary.Value()); + LOG_CRITICAL(Service_ERR, " Module: %u", errtype.result_code.module.Value()); + LOG_CRITICAL(Service_ERR, " Desc: %u", errtype.result_code.description.Value()); + + LOG_CRITICAL(Service_ERR, "%s", errtype.debug_string1); + LOG_CRITICAL(Service_ERR, "%s", errtype.debug_string2); + break; + } + } + + cmd_buff[1] = 0; // No error +} + const Interface::FunctionInfo FunctionTable[] = { - {0x00010800, nullptr, "ThrowFatalError"} + {0x00010800, ThrowFatalError, "ThrowFatalError"} }; //////////////////////////////////////////////////////////////////////////////////////////////////// diff --git a/src/core/hw/gpu.cpp b/src/core/hw/gpu.cpp index bd7d92cd1..e6022d69f 100644 --- a/src/core/hw/gpu.cpp +++ b/src/core/hw/gpu.cpp @@ -19,6 +19,7 @@ #include "video_core/command_processor.h" #include "video_core/video_core.h" +#include <video_core/color.h> namespace GPU { @@ -132,12 +133,31 @@ inline void Write(u32 addr, const T data) { switch (config.input_format) { case Regs::PixelFormat::RGBA8: { - // TODO: Most likely got the component order messed up. u8* srcptr = source_pointer + (x * pixel_skip + y * config.input_width) * 4; - source_color.r = srcptr[0]; // blue - source_color.g = srcptr[1]; // green - source_color.b = srcptr[2]; // red - source_color.a = srcptr[3]; // alpha + source_color.r = srcptr[3]; // red + source_color.g = srcptr[2]; // green + source_color.b = srcptr[1]; // blue + source_color.a = srcptr[0]; // alpha + break; + } + + case Regs::PixelFormat::RGB5A1: + { + u16 srcval = *(u16*)(source_pointer + x * 4 * pixel_skip + y * config.input_width * 4 * pixel_skip); + source_color.r = Color::Convert5To8((srcval >> 11) & 0x1F); // red + source_color.g = Color::Convert5To8((srcval >> 6) & 0x1F); // green + source_color.b = Color::Convert5To8((srcval >> 1) & 0x1F); // blue + source_color.a = Color::Convert1To8(srcval & 0x1); // alpha + break; + } + + case Regs::PixelFormat::RGBA4: + { + u16 srcval = *(u16*)(source_pointer + x * 4 * pixel_skip + y * config.input_width * 4 * pixel_skip); + source_color.r = Color::Convert4To8((srcval >> 12) & 0xF); // red + source_color.g = Color::Convert4To8((srcval >> 8) & 0xF); // green + source_color.b = Color::Convert4To8((srcval >> 4) & 0xF); // blue + source_color.a = Color::Convert4To8( srcval & 0xF); // alpha break; } @@ -147,24 +167,38 @@ inline void Write(u32 addr, const T data) { } switch (config.output_format) { - /*case Regs::PixelFormat::RGBA8: + case Regs::PixelFormat::RGBA8: { - // TODO: Untested - u8* dstptr = (u32*)(dest_pointer + x * 4 + y * config.output_width * 4); - dstptr[0] = source_color.r; - dstptr[1] = source_color.g; - dstptr[2] = source_color.b; - dstptr[3] = source_color.a; + u8* dstptr = dest_pointer + (x * pixel_skip + y * config.output_width) * 4; + dstptr[3] = source_color.r; + dstptr[2] = source_color.g; + dstptr[1] = source_color.b; + dstptr[0] = source_color.a; break; - }*/ + } case Regs::PixelFormat::RGB8: { - // TODO: Most likely got the component order messed up. u8* dstptr = dest_pointer + (x + y * output_width) * 3; - dstptr[0] = source_color.r; // blue + dstptr[2] = source_color.r; // red dstptr[1] = source_color.g; // green - dstptr[2] = source_color.b; // red + dstptr[0] = source_color.b; // blue + break; + } + + case Regs::PixelFormat::RGB5A1: + { + u16* dstptr = (u16*)(dest_pointer + x * 2 + y * config.output_width * 2); + *dstptr = ((source_color.r >> 3) << 11) | ((source_color.g >> 3) << 6) + | ((source_color.b >> 3) << 1) | ( source_color.a >> 7); + break; + } + + case Regs::PixelFormat::RGBA4: + { + u16* dstptr = (u16*)(dest_pointer + x * 2 + y * config.output_width * 2); + *dstptr = ((source_color.r >> 4) << 12) | ((source_color.g >> 4) << 8) + | ((source_color.b >> 4) << 4) | ( source_color.a >> 4); break; } diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp index 4f93c0e64..48f61db4e 100644 --- a/src/core/mem_map_funcs.cpp +++ b/src/core/mem_map_funcs.cpp @@ -236,30 +236,12 @@ u8 Read8(const VAddr addr) { u16 Read16(const VAddr addr) { u16_le data = 0; Read<u16_le>(data, addr); - - // Check for 16-bit unaligned memory reads... - if (addr & 1) { - // TODO(bunnei): Implement 16-bit unaligned memory reads - LOG_ERROR(HW_Memory, "16-bit unaligned memory reads are not implemented!"); - } - return (u16)data; } u32 Read32(const VAddr addr) { u32_le data = 0; Read<u32_le>(data, addr); - - // Check for 32-bit unaligned memory reads... - if (addr & 3) { - // ARM allows for unaligned memory reads, however older ARM architectures read out memory - // from unaligned addresses in a shifted way. Our ARM CPU core (SkyEye) corrects for this, - // so therefore expects the memory to be read out in this manner. - // TODO(bunnei): Determine if this is necessary - perhaps it is OK to remove this from both - // SkyEye and here? - int shift = (addr & 3) * 8; - data = (data << shift) | (data >> (32 - shift)); - } return (u32)data; } |