Sources: Run clang-format on everything.
This commit is contained in:
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fe948af095
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386 changed files with 19560 additions and 18080 deletions
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@ -430,12 +430,15 @@ ARMDecodeStatus DecodeARMInstruction(u32 instr, s32* idx) {
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continue;
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while (n) {
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if (arm_instruction[i].content[base + 1] == 31 && arm_instruction[i].content[base] == 0) {
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if (arm_instruction[i].content[base + 1] == 31 &&
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arm_instruction[i].content[base] == 0) {
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// clrex
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if (instr != arm_instruction[i].content[base + 2]) {
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break;
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}
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} else if (BITS(instr, arm_instruction[i].content[base], arm_instruction[i].content[base + 1]) != arm_instruction[i].content[base + 2]) {
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} else if (BITS(instr, arm_instruction[i].content[base],
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arm_instruction[i].content[base + 1]) !=
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arm_instruction[i].content[base + 2]) {
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break;
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}
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base += 3;
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@ -451,7 +454,9 @@ ARMDecodeStatus DecodeARMInstruction(u32 instr, s32* idx) {
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if (n != 0) {
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base = 0;
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while (n) {
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if (BITS(instr, arm_exclusion_code[i].content[base], arm_exclusion_code[i].content[base + 1]) != arm_exclusion_code[i].content[base + 2]) {
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if (BITS(instr, arm_exclusion_code[i].content[base],
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arm_exclusion_code[i].content[base + 1]) !=
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arm_exclusion_code[i].content[base + 2]) {
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break;
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}
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base += 3;
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@ -6,15 +6,12 @@
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#include "common/common_types.h"
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enum class ARMDecodeStatus {
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SUCCESS,
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FAILURE
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};
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enum class ARMDecodeStatus { SUCCESS, FAILURE };
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ARMDecodeStatus DecodeARMInstruction(u32 instr, s32* idx);
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struct InstructionSetEncodingItem {
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const char *name;
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const char* name;
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int attribute_value;
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int version;
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u32 content[21];
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File diff suppressed because it is too large
Load diff
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@ -21,50 +21,48 @@ ThumbDecodeStatus TranslateThumbInstruction(u32 addr, u32 instr, u32* ainstr, u3
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*ainstr = 0xDEADC0DE; // Debugging to catch non updates
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switch ((tinstr & 0xF800) >> 11) {
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case 0: // LSL
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case 1: // LSR
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case 2: // ASR
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*ainstr = 0xE1B00000 // base opcode
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| ((tinstr & 0x1800) >> (11 - 5)) // shift type
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|((tinstr & 0x07C0) << (7 - 6)) // imm5
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|((tinstr & 0x0038) >> 3) // Rs
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|((tinstr & 0x0007) << 12); // Rd
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case 0: // LSL
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case 1: // LSR
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case 2: // ASR
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*ainstr = 0xE1B00000 // base opcode
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| ((tinstr & 0x1800) >> (11 - 5)) // shift type
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| ((tinstr & 0x07C0) << (7 - 6)) // imm5
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| ((tinstr & 0x0038) >> 3) // Rs
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| ((tinstr & 0x0007) << 12); // Rd
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break;
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case 3: // ADD/SUB
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{
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static const u32 subset[4] = {
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0xE0900000, // ADDS Rd,Rs,Rn
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0xE0500000, // SUBS Rd,Rs,Rn
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0xE2900000, // ADDS Rd,Rs,#imm3
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0xE2500000 // SUBS Rd,Rs,#imm3
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};
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// It is quicker indexing into a table, than performing switch or conditionals:
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*ainstr = subset[(tinstr & 0x0600) >> 9] // base opcode
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|((tinstr & 0x01C0) >> 6) // Rn or imm3
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|((tinstr & 0x0038) << (16 - 3)) // Rs
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|((tinstr & 0x0007) << (12 - 0)); // Rd
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}
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break;
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{
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static const u32 subset[4] = {
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0xE0900000, // ADDS Rd,Rs,Rn
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0xE0500000, // SUBS Rd,Rs,Rn
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0xE2900000, // ADDS Rd,Rs,#imm3
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0xE2500000 // SUBS Rd,Rs,#imm3
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};
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// It is quicker indexing into a table, than performing switch or conditionals:
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*ainstr = subset[(tinstr & 0x0600) >> 9] // base opcode
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| ((tinstr & 0x01C0) >> 6) // Rn or imm3
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| ((tinstr & 0x0038) << (16 - 3)) // Rs
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| ((tinstr & 0x0007) << (12 - 0)); // Rd
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} break;
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case 4: // MOV
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case 5: // CMP
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case 6: // ADD
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case 7: // SUB
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{
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static const u32 subset[4] = {
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0xE3B00000, // MOVS Rd,#imm8
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0xE3500000, // CMP Rd,#imm8
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0xE2900000, // ADDS Rd,Rd,#imm8
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0xE2500000, // SUBS Rd,Rd,#imm8
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};
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{
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static const u32 subset[4] = {
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0xE3B00000, // MOVS Rd,#imm8
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0xE3500000, // CMP Rd,#imm8
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0xE2900000, // ADDS Rd,Rd,#imm8
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0xE2500000, // SUBS Rd,Rd,#imm8
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};
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*ainstr = subset[(tinstr & 0x1800) >> 11] // base opcode
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|((tinstr & 0x00FF) >> 0) // imm8
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|((tinstr & 0x0700) << (16 - 8)) // Rn
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|((tinstr & 0x0700) << (12 - 8)); // Rd
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}
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break;
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*ainstr = subset[(tinstr & 0x1800) >> 11] // base opcode
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| ((tinstr & 0x00FF) >> 0) // imm8
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| ((tinstr & 0x0700) << (16 - 8)) // Rn
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| ((tinstr & 0x0700) << (12 - 8)); // Rd
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} break;
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case 8: // Arithmetic and high register transfers
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@ -73,56 +71,51 @@ ThumbDecodeStatus TranslateThumbInstruction(u32 addr, u32 instr, u32* ainstr, u3
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// large subset
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if ((tinstr & (1 << 10)) == 0) {
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enum otype {
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t_norm,
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t_shift,
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t_neg,
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t_mul
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};
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enum otype { t_norm, t_shift, t_neg, t_mul };
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static const struct {
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u32 opcode;
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otype type;
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} subset[16] = {
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{ 0xE0100000, t_norm }, // ANDS Rd,Rd,Rs
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{ 0xE0300000, t_norm }, // EORS Rd,Rd,Rs
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{ 0xE1B00010, t_shift }, // MOVS Rd,Rd,LSL Rs
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{ 0xE1B00030, t_shift }, // MOVS Rd,Rd,LSR Rs
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{ 0xE1B00050, t_shift }, // MOVS Rd,Rd,ASR Rs
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{ 0xE0B00000, t_norm }, // ADCS Rd,Rd,Rs
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{ 0xE0D00000, t_norm }, // SBCS Rd,Rd,Rs
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{ 0xE1B00070, t_shift }, // MOVS Rd,Rd,ROR Rs
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{ 0xE1100000, t_norm }, // TST Rd,Rs
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{ 0xE2700000, t_neg }, // RSBS Rd,Rs,#0
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{ 0xE1500000, t_norm }, // CMP Rd,Rs
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{ 0xE1700000, t_norm }, // CMN Rd,Rs
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{ 0xE1900000, t_norm }, // ORRS Rd,Rd,Rs
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{ 0xE0100090, t_mul }, // MULS Rd,Rd,Rs
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{ 0xE1D00000, t_norm }, // BICS Rd,Rd,Rs
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{ 0xE1F00000, t_norm } // MVNS Rd,Rs
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{0xE0100000, t_norm}, // ANDS Rd,Rd,Rs
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{0xE0300000, t_norm}, // EORS Rd,Rd,Rs
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{0xE1B00010, t_shift}, // MOVS Rd,Rd,LSL Rs
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{0xE1B00030, t_shift}, // MOVS Rd,Rd,LSR Rs
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{0xE1B00050, t_shift}, // MOVS Rd,Rd,ASR Rs
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{0xE0B00000, t_norm}, // ADCS Rd,Rd,Rs
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{0xE0D00000, t_norm}, // SBCS Rd,Rd,Rs
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{0xE1B00070, t_shift}, // MOVS Rd,Rd,ROR Rs
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{0xE1100000, t_norm}, // TST Rd,Rs
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{0xE2700000, t_neg}, // RSBS Rd,Rs,#0
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{0xE1500000, t_norm}, // CMP Rd,Rs
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{0xE1700000, t_norm}, // CMN Rd,Rs
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{0xE1900000, t_norm}, // ORRS Rd,Rd,Rs
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{0xE0100090, t_mul}, // MULS Rd,Rd,Rs
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{0xE1D00000, t_norm}, // BICS Rd,Rd,Rs
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{0xE1F00000, t_norm} // MVNS Rd,Rs
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};
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*ainstr = subset[(tinstr & 0x03C0) >> 6].opcode; // base
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switch (subset[(tinstr & 0x03C0) >> 6].type) {
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case t_norm:
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*ainstr |= ((tinstr & 0x0007) << 16) // Rn
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|((tinstr & 0x0007) << 12) // Rd
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|((tinstr & 0x0038) >> 3); // Rs
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*ainstr |= ((tinstr & 0x0007) << 16) // Rn
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| ((tinstr & 0x0007) << 12) // Rd
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| ((tinstr & 0x0038) >> 3); // Rs
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break;
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case t_shift:
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*ainstr |= ((tinstr & 0x0007) << 12) // Rd
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|((tinstr & 0x0007) >> 0) // Rm
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|((tinstr & 0x0038) << (8 - 3)); // Rs
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*ainstr |= ((tinstr & 0x0007) << 12) // Rd
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| ((tinstr & 0x0007) >> 0) // Rm
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| ((tinstr & 0x0038) << (8 - 3)); // Rs
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break;
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case t_neg:
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*ainstr |= ((tinstr & 0x0007) << 12) // Rd
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|((tinstr & 0x0038) << (16 - 3)); // Rn
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*ainstr |= ((tinstr & 0x0007) << 12) // Rd
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| ((tinstr & 0x0038) << (16 - 3)); // Rn
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break;
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case t_mul:
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*ainstr |= ((tinstr & 0x0007) << 16) // Rd
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|((tinstr & 0x0007) << 8) // Rs
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|((tinstr & 0x0038) >> 3); // Rm
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*ainstr |= ((tinstr & 0x0007) << 16) // Rd
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| ((tinstr & 0x0007) << 8) // Rs
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| ((tinstr & 0x0038) >> 3); // Rm
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break;
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}
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} else {
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@ -133,109 +126,106 @@ ThumbDecodeStatus TranslateThumbInstruction(u32 addr, u32 instr, u32* ainstr, u3
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Rd += 8;
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switch ((tinstr & 0x03C0) >> 6) {
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case 0x0: // ADD Rd,Rd,Rs
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case 0x1: // ADD Rd,Rd,Hs
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case 0x2: // ADD Hd,Hd,Rs
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case 0x3: // ADD Hd,Hd,Hs
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*ainstr = 0xE0800000 // base
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| (Rd << 16) // Rn
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|(Rd << 12) // Rd
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|(Rs << 0); // Rm
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case 0x0: // ADD Rd,Rd,Rs
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case 0x1: // ADD Rd,Rd,Hs
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case 0x2: // ADD Hd,Hd,Rs
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case 0x3: // ADD Hd,Hd,Hs
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*ainstr = 0xE0800000 // base
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| (Rd << 16) // Rn
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| (Rd << 12) // Rd
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| (Rs << 0); // Rm
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break;
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case 0x4: // CMP Rd,Rs
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case 0x5: // CMP Rd,Hs
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case 0x6: // CMP Hd,Rs
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case 0x7: // CMP Hd,Hs
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*ainstr = 0xE1500000 // base
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| (Rd << 16) // Rn
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|(Rs << 0); // Rm
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case 0x4: // CMP Rd,Rs
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case 0x5: // CMP Rd,Hs
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case 0x6: // CMP Hd,Rs
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case 0x7: // CMP Hd,Hs
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*ainstr = 0xE1500000 // base
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| (Rd << 16) // Rn
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| (Rs << 0); // Rm
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break;
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case 0x8: // MOV Rd,Rs
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case 0x9: // MOV Rd,Hs
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case 0xA: // MOV Hd,Rs
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case 0xB: // MOV Hd,Hs
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*ainstr = 0xE1A00000 // base
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|(Rd << 12) // Rd
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|(Rs << 0); // Rm
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case 0x8: // MOV Rd,Rs
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case 0x9: // MOV Rd,Hs
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case 0xA: // MOV Hd,Rs
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case 0xB: // MOV Hd,Hs
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*ainstr = 0xE1A00000 // base
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| (Rd << 12) // Rd
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| (Rs << 0); // Rm
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break;
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case 0xC: // BX Rs
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case 0xD: // BX Hs
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*ainstr = 0xE12FFF10 // base
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| ((tinstr & 0x0078) >> 3); // Rd
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case 0xC: // BX Rs
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case 0xD: // BX Hs
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*ainstr = 0xE12FFF10 // base
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| ((tinstr & 0x0078) >> 3); // Rd
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break;
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case 0xE: // BLX
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case 0xF: // BLX
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*ainstr = 0xE1200030 // base
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| (Rs << 0); // Rm
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case 0xE: // BLX
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case 0xF: // BLX
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*ainstr = 0xE1200030 // base
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| (Rs << 0); // Rm
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break;
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}
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}
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break;
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case 9: // LDR Rd,[PC,#imm8]
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*ainstr = 0xE59F0000 // base
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| ((tinstr & 0x0700) << (12 - 8)) // Rd
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|((tinstr & 0x00FF) << (2 - 0)); // off8
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case 9: // LDR Rd,[PC,#imm8]
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*ainstr = 0xE59F0000 // base
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| ((tinstr & 0x0700) << (12 - 8)) // Rd
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| ((tinstr & 0x00FF) << (2 - 0)); // off8
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break;
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case 10:
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case 11:
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{
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static const u32 subset[8] = {
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0xE7800000, // STR Rd,[Rb,Ro]
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0xE18000B0, // STRH Rd,[Rb,Ro]
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0xE7C00000, // STRB Rd,[Rb,Ro]
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0xE19000D0, // LDRSB Rd,[Rb,Ro]
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0xE7900000, // LDR Rd,[Rb,Ro]
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0xE19000B0, // LDRH Rd,[Rb,Ro]
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0xE7D00000, // LDRB Rd,[Rb,Ro]
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0xE19000F0 // LDRSH Rd,[Rb,Ro]
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};
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case 11: {
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static const u32 subset[8] = {
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0xE7800000, // STR Rd,[Rb,Ro]
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0xE18000B0, // STRH Rd,[Rb,Ro]
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0xE7C00000, // STRB Rd,[Rb,Ro]
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0xE19000D0, // LDRSB Rd,[Rb,Ro]
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0xE7900000, // LDR Rd,[Rb,Ro]
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0xE19000B0, // LDRH Rd,[Rb,Ro]
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0xE7D00000, // LDRB Rd,[Rb,Ro]
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0xE19000F0 // LDRSH Rd,[Rb,Ro]
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};
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*ainstr = subset[(tinstr & 0xE00) >> 9] // base
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|((tinstr & 0x0007) << (12 - 0)) // Rd
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|((tinstr & 0x0038) << (16 - 3)) // Rb
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|((tinstr & 0x01C0) >> 6); // Ro
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}
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break;
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*ainstr = subset[(tinstr & 0xE00) >> 9] // base
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| ((tinstr & 0x0007) << (12 - 0)) // Rd
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| ((tinstr & 0x0038) << (16 - 3)) // Rb
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| ((tinstr & 0x01C0) >> 6); // Ro
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} break;
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case 12: // STR Rd,[Rb,#imm5]
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case 13: // LDR Rd,[Rb,#imm5]
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case 14: // STRB Rd,[Rb,#imm5]
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case 15: // LDRB Rd,[Rb,#imm5]
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{
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static const u32 subset[4] = {
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0xE5800000, // STR Rd,[Rb,#imm5]
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0xE5900000, // LDR Rd,[Rb,#imm5]
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0xE5C00000, // STRB Rd,[Rb,#imm5]
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0xE5D00000 // LDRB Rd,[Rb,#imm5]
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};
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// The offset range defends on whether we are transferring a byte or word value:
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*ainstr = subset[(tinstr & 0x1800) >> 11] // base
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|((tinstr & 0x0007) << (12 - 0)) // Rd
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|((tinstr & 0x0038) << (16 - 3)) // Rb
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|((tinstr & 0x07C0) >> (6 - ((tinstr & (1 << 12)) ? 0 : 2))); // off5
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}
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{
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static const u32 subset[4] = {
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0xE5800000, // STR Rd,[Rb,#imm5]
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0xE5900000, // LDR Rd,[Rb,#imm5]
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0xE5C00000, // STRB Rd,[Rb,#imm5]
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0xE5D00000 // LDRB Rd,[Rb,#imm5]
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};
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// The offset range defends on whether we are transferring a byte or word value:
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*ainstr = subset[(tinstr & 0x1800) >> 11] // base
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| ((tinstr & 0x0007) << (12 - 0)) // Rd
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| ((tinstr & 0x0038) << (16 - 3)) // Rb
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| ((tinstr & 0x07C0) >> (6 - ((tinstr & (1 << 12)) ? 0 : 2))); // off5
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} break;
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case 16: // STRH Rd,[Rb,#imm5]
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case 17: // LDRH Rd,[Rb,#imm5]
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*ainstr = ((tinstr & (1 << 11)) // base
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? 0xE1D000B0 // LDRH
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: 0xE1C000B0) // STRH
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| ((tinstr & 0x0007) << (12 - 0)) // Rd
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| ((tinstr & 0x0038) << (16 - 3)) // Rb
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| ((tinstr & 0x01C0) >> (6 - 1)) // off5, low nibble
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| ((tinstr & 0x0600) >> (9 - 8)); // off5, high nibble
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break;
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case 16: // STRH Rd,[Rb,#imm5]
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case 17: // LDRH Rd,[Rb,#imm5]
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*ainstr = ((tinstr & (1 << 11)) // base
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? 0xE1D000B0 // LDRH
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: 0xE1C000B0) // STRH
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|((tinstr & 0x0007) << (12 - 0)) // Rd
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|((tinstr & 0x0038) << (16 - 3)) // Rb
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|((tinstr & 0x01C0) >> (6 - 1)) // off5, low nibble
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|((tinstr & 0x0600) >> (9 - 8)); // off5, high nibble
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break;
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case 18: // STR Rd,[SP,#imm8]
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case 19: // LDR Rd,[SP,#imm8]
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*ainstr = ((tinstr & (1 << 11)) // base
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? 0xE59D0000 // LDR
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: 0xE58D0000) // STR
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||||
|((tinstr & 0x0700) << (12 - 8)) // Rd
|
||||
|((tinstr & 0x00FF) << 2); // off8
|
||||
case 18: // STR Rd,[SP,#imm8]
|
||||
case 19: // LDR Rd,[SP,#imm8]
|
||||
*ainstr = ((tinstr & (1 << 11)) // base
|
||||
? 0xE59D0000 // LDR
|
||||
: 0xE58D0000) // STR
|
||||
| ((tinstr & 0x0700) << (12 - 8)) // Rd
|
||||
| ((tinstr & 0x00FF) << 2); // off8
|
||||
break;
|
||||
|
||||
case 20: // ADD Rd,PC,#imm8
|
||||
|
@ -246,14 +236,15 @@ ThumbDecodeStatus TranslateThumbInstruction(u32 addr, u32 instr, u32* ainstr, u3
|
|||
// NOTE: The PC value used here should by word aligned. We encode shift-left-by-2 in the
|
||||
// rotate immediate field, so no shift of off8 is needed.
|
||||
|
||||
*ainstr = 0xE28F0F00 // base
|
||||
| ((tinstr & 0x0700) << (12 - 8)) // Rd
|
||||
|(tinstr & 0x00FF); // off8
|
||||
*ainstr = 0xE28F0F00 // base
|
||||
| ((tinstr & 0x0700) << (12 - 8)) // Rd
|
||||
| (tinstr & 0x00FF); // off8
|
||||
} else {
|
||||
// We encode shift-left-by-2 in the rotate immediate field, so no shift of off8 is needed.
|
||||
*ainstr = 0xE28D0F00 // base
|
||||
| ((tinstr & 0x0700) << (12 - 8)) // Rd
|
||||
|(tinstr & 0x00FF); // off8
|
||||
// We encode shift-left-by-2 in the rotate immediate field, so no shift of off8 is
|
||||
// needed.
|
||||
*ainstr = 0xE28D0F00 // base
|
||||
| ((tinstr & 0x0700) << (12 - 8)) // Rd
|
||||
| (tinstr & 0x00FF); // off8
|
||||
}
|
||||
break;
|
||||
|
||||
|
@ -261,15 +252,15 @@ ThumbDecodeStatus TranslateThumbInstruction(u32 addr, u32 instr, u32* ainstr, u3
|
|||
case 23:
|
||||
if ((tinstr & 0x0F00) == 0x0000) {
|
||||
// NOTE: The instruction contains a shift left of 2 equivalent (implemented as ROR #30):
|
||||
*ainstr = ((tinstr & (1 << 7)) // base
|
||||
? 0xE24DDF00 // SUB
|
||||
: 0xE28DDF00) // ADD
|
||||
|(tinstr & 0x007F); // off7
|
||||
*ainstr = ((tinstr & (1 << 7)) // base
|
||||
? 0xE24DDF00 // SUB
|
||||
: 0xE28DDF00) // ADD
|
||||
| (tinstr & 0x007F); // off7
|
||||
} else if ((tinstr & 0x0F00) == 0x0e00) {
|
||||
// BKPT
|
||||
*ainstr = 0xEF000000 // base
|
||||
| BITS(tinstr, 0, 3) // imm4 field;
|
||||
| (BITS(tinstr, 4, 7) << 8); // beginning 4 bits of imm12
|
||||
*ainstr = 0xEF000000 // base
|
||||
| BITS(tinstr, 0, 3) // imm4 field;
|
||||
| (BITS(tinstr, 4, 7) << 8); // beginning 4 bits of imm12
|
||||
} else if ((tinstr & 0x0F00) == 0x0200) {
|
||||
static const u32 subset[4] = {
|
||||
0xE6BF0070, // SXTH
|
||||
|
@ -278,21 +269,21 @@ ThumbDecodeStatus TranslateThumbInstruction(u32 addr, u32 instr, u32* ainstr, u3
|
|||
0xE6EF0070, // UXTB
|
||||
};
|
||||
|
||||
*ainstr = subset[BITS(tinstr, 6, 7)] // base
|
||||
| (BITS(tinstr, 0, 2) << 12) // Rd
|
||||
| BITS(tinstr, 3, 5); // Rm
|
||||
*ainstr = subset[BITS(tinstr, 6, 7)] // base
|
||||
| (BITS(tinstr, 0, 2) << 12) // Rd
|
||||
| BITS(tinstr, 3, 5); // Rm
|
||||
} else if ((tinstr & 0x0F00) == 0x600) {
|
||||
if (BIT(tinstr, 5) == 0) {
|
||||
// SETEND
|
||||
*ainstr = 0xF1010000 // base
|
||||
| (BIT(tinstr, 3) << 9); // endian specifier
|
||||
*ainstr = 0xF1010000 // base
|
||||
| (BIT(tinstr, 3) << 9); // endian specifier
|
||||
} else {
|
||||
// CPS
|
||||
*ainstr = 0xF1080000 // base
|
||||
| (BIT(tinstr, 0) << 6) // fiq bit
|
||||
| (BIT(tinstr, 1) << 7) // irq bit
|
||||
| (BIT(tinstr, 2) << 8) // abort bit
|
||||
| (BIT(tinstr, 4) << 18); // enable bit
|
||||
*ainstr = 0xF1080000 // base
|
||||
| (BIT(tinstr, 0) << 6) // fiq bit
|
||||
| (BIT(tinstr, 1) << 7) // irq bit
|
||||
| (BIT(tinstr, 2) << 8) // abort bit
|
||||
| (BIT(tinstr, 4) << 18); // enable bit
|
||||
}
|
||||
} else if ((tinstr & 0x0F00) == 0x0a00) {
|
||||
static const u32 subset[4] = {
|
||||
|
@ -307,9 +298,9 @@ ThumbDecodeStatus TranslateThumbInstruction(u32 addr, u32 instr, u32* ainstr, u3
|
|||
if (subset_index == 2) {
|
||||
valid = ThumbDecodeStatus::UNDEFINED;
|
||||
} else {
|
||||
*ainstr = subset[subset_index] // base
|
||||
| (BITS(tinstr, 0, 2) << 12) // Rd
|
||||
| BITS(tinstr, 3, 5); // Rm
|
||||
*ainstr = subset[subset_index] // base
|
||||
| (BITS(tinstr, 0, 2) << 12) // Rd
|
||||
| BITS(tinstr, 3, 5); // Rm
|
||||
}
|
||||
} else {
|
||||
static const u32 subset[4] = {
|
||||
|
@ -319,14 +310,13 @@ ThumbDecodeStatus TranslateThumbInstruction(u32 addr, u32 instr, u32* ainstr, u3
|
|||
0xE8BD8000 // LDMIA sp!,{rlist,pc}
|
||||
};
|
||||
*ainstr = subset[((tinstr & (1 << 11)) >> 10) | ((tinstr & (1 << 8)) >> 8)] // base
|
||||
|(tinstr & 0x00FF); // mask8
|
||||
| (tinstr & 0x00FF); // mask8
|
||||
}
|
||||
break;
|
||||
|
||||
case 24: // STMIA
|
||||
case 25: // LDMIA
|
||||
if (tinstr & (1 << 11))
|
||||
{
|
||||
if (tinstr & (1 << 11)) {
|
||||
unsigned int base = 0xE8900000;
|
||||
unsigned int rn = BITS(tinstr, 8, 10);
|
||||
|
||||
|
@ -334,15 +324,13 @@ ThumbDecodeStatus TranslateThumbInstruction(u32 addr, u32 instr, u32* ainstr, u3
|
|||
if ((tinstr & (1 << rn)) == 0)
|
||||
base |= (1 << 21);
|
||||
|
||||
*ainstr = base // base (LDMIA)
|
||||
| (rn << 16) // Rn
|
||||
| (tinstr & 0x00FF); // Register list
|
||||
}
|
||||
else
|
||||
{
|
||||
*ainstr = 0xE8A00000 // base (STMIA)
|
||||
| (BITS(tinstr, 8, 10) << 16) // Rn
|
||||
| (tinstr & 0x00FF); // Register list
|
||||
*ainstr = base // base (LDMIA)
|
||||
| (rn << 16) // Rn
|
||||
| (tinstr & 0x00FF); // Register list
|
||||
} else {
|
||||
*ainstr = 0xE8A00000 // base (STMIA)
|
||||
| (BITS(tinstr, 8, 10) << 16) // Rn
|
||||
| (tinstr & 0x00FF); // Register list
|
||||
}
|
||||
break;
|
||||
|
||||
|
|
|
@ -29,9 +29,9 @@
|
|||
#include "common/common_types.h"
|
||||
|
||||
enum class ThumbDecodeStatus {
|
||||
UNDEFINED, // Undefined Thumb instruction
|
||||
DECODED, // Instruction decoded to ARM equivalent
|
||||
BRANCH, // Thumb branch (already processed)
|
||||
UNDEFINED, // Undefined Thumb instruction
|
||||
DECODED, // Instruction decoded to ARM equivalent
|
||||
BRANCH, // Thumb branch (already processed)
|
||||
UNINITIALIZED,
|
||||
};
|
||||
|
||||
|
|
File diff suppressed because it is too large
Load diff
|
@ -2,15 +2,15 @@ struct ARMul_State;
|
|||
typedef unsigned int (*shtop_fp_t)(ARMul_State* cpu, unsigned int sht_oper);
|
||||
|
||||
enum class TransExtData {
|
||||
COND = (1 << 0),
|
||||
NON_BRANCH = (1 << 1),
|
||||
DIRECT_BRANCH = (1 << 2),
|
||||
COND = (1 << 0),
|
||||
NON_BRANCH = (1 << 1),
|
||||
DIRECT_BRANCH = (1 << 2),
|
||||
INDIRECT_BRANCH = (1 << 3),
|
||||
CALL = (1 << 4),
|
||||
RET = (1 << 5),
|
||||
END_OF_PAGE = (1 << 6),
|
||||
THUMB = (1 << 7),
|
||||
SINGLE_STEP = (1 << 8)
|
||||
CALL = (1 << 4),
|
||||
RET = (1 << 5),
|
||||
END_OF_PAGE = (1 << 6),
|
||||
THUMB = (1 << 7),
|
||||
SINGLE_STEP = (1 << 8)
|
||||
};
|
||||
|
||||
struct arm_inst {
|
||||
|
@ -106,8 +106,7 @@ struct cps_inst {
|
|||
unsigned int mode;
|
||||
};
|
||||
|
||||
struct clrex_inst {
|
||||
};
|
||||
struct clrex_inst {};
|
||||
|
||||
struct cpy_inst {
|
||||
unsigned int Rm;
|
||||
|
@ -163,11 +162,9 @@ struct bkpt_inst {
|
|||
u32 imm;
|
||||
};
|
||||
|
||||
struct stc_inst {
|
||||
};
|
||||
struct stc_inst {};
|
||||
|
||||
struct ldc_inst {
|
||||
};
|
||||
struct ldc_inst {};
|
||||
|
||||
struct swi_inst {
|
||||
unsigned int num;
|
||||
|
@ -369,8 +366,7 @@ struct msr_inst {
|
|||
unsigned int inst;
|
||||
};
|
||||
|
||||
struct pld_inst {
|
||||
};
|
||||
struct pld_inst {};
|
||||
|
||||
struct sxtb_inst {
|
||||
unsigned int Rd;
|
||||
|
@ -475,7 +471,7 @@ struct pkh_inst {
|
|||
#include "core/arm/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#undef VFP_INTERPRETER_STRUCT
|
||||
|
||||
typedef void (*get_addr_fp_t)(ARMul_State *cpu, unsigned int inst, unsigned int &virt_addr);
|
||||
typedef void (*get_addr_fp_t)(ARMul_State* cpu, unsigned int inst, unsigned int& virt_addr);
|
||||
|
||||
struct ldst_inst {
|
||||
unsigned int inst;
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue