diff options
Diffstat (limited to 'src/core/arm/dyncom')
| -rw-r--r-- | src/core/arm/dyncom/arm_dyncom_interpreter.cpp | 9 | ||||
| -rw-r--r-- | src/core/arm/dyncom/arm_dyncom_thumb.cpp | 22 |
2 files changed, 15 insertions, 16 deletions
diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp index d9db0daa0..a81bb8e91 100644 --- a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp +++ b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp @@ -51,22 +51,21 @@ typedef unsigned int (*shtop_fp_t)(ARMul_State* cpu, unsigned int sht_oper); // Defines a reservation granule of 2 words, which protects the first 2 words starting at the tag. // This is the smallest granule allowed by the v7 spec, and is coincidentally just large enough to // support LDR/STREXD. -static const ARMword RESERVATION_GRANULE_MASK = 0xFFFFFFF8; +static const u32 RESERVATION_GRANULE_MASK = 0xFFFFFFF8; // Exclusive memory access -static int exclusive_detect(ARMul_State* state, ARMword addr) { +static int exclusive_detect(ARMul_State* state, u32 addr) { if(state->exclusive_tag == (addr & RESERVATION_GRANULE_MASK)) return 0; else return -1; } -static void add_exclusive_addr(ARMul_State* state, ARMword addr){ +static void add_exclusive_addr(ARMul_State* state, u32 addr){ state->exclusive_tag = addr & RESERVATION_GRANULE_MASK; - return; } -static void remove_exclusive(ARMul_State* state, ARMword addr){ +static void remove_exclusive(ARMul_State* state, u32 addr){ state->exclusive_tag = 0xFFFFFFFF; } diff --git a/src/core/arm/dyncom/arm_dyncom_thumb.cpp b/src/core/arm/dyncom/arm_dyncom_thumb.cpp index 13cc34be4..2860af376 100644 --- a/src/core/arm/dyncom/arm_dyncom_thumb.cpp +++ b/src/core/arm/dyncom/arm_dyncom_thumb.cpp @@ -14,7 +14,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) { tdstate valid = t_uninitialized; - ARMword tinstr = instr; + u32 tinstr = instr; // The endian should be judge here if((addr & 0x3) != 0) @@ -37,7 +37,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) { case 3: // ADD/SUB { - static const ARMword subset[4] = { + static const u32 subset[4] = { 0xE0900000, // ADDS Rd,Rs,Rn 0xE0500000, // SUBS Rd,Rs,Rn 0xE2900000, // ADDS Rd,Rs,#imm3 @@ -56,7 +56,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) { case 6: // ADD case 7: // SUB { - static const ARMword subset[4] = { + static const u32 subset[4] = { 0xE3B00000, // MOVS Rd,#imm8 0xE3500000, // CMP Rd,#imm8 0xE2900000, // ADDS Rd,Rd,#imm8 @@ -85,7 +85,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) { }; static const struct { - ARMword opcode; + u32 opcode; otype type; } subset[16] = { { 0xE0100000, t_norm }, // ANDS Rd,Rd,Rs @@ -130,8 +130,8 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) { break; } } else { - ARMword Rd = ((tinstr & 0x0007) >> 0); - ARMword Rs = ((tinstr & 0x0078) >> 3); + u32 Rd = ((tinstr & 0x0007) >> 0); + u32 Rs = ((tinstr & 0x0078) >> 3); if (tinstr & (1 << 7)) Rd += 8; @@ -185,7 +185,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) { case 10: case 11: { - static const ARMword subset[8] = { + static const u32 subset[8] = { 0xE7800000, // STR Rd,[Rb,Ro] 0xE18000B0, // STRH Rd,[Rb,Ro] 0xE7C00000, // STRB Rd,[Rb,Ro] @@ -208,7 +208,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) { case 14: // STRB Rd,[Rb,#imm5] case 15: // LDRB Rd,[Rb,#imm5] { - static const ARMword subset[4] = { + static const u32 subset[4] = { 0xE5800000, // STR Rd,[Rb,#imm5] 0xE5900000, // LDR Rd,[Rb,#imm5] 0xE5C00000, // STRB Rd,[Rb,#imm5] @@ -275,7 +275,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) { | BITS(tinstr, 0, 3) // imm4 field; | (BITS(tinstr, 4, 7) << 8); // beginning 4 bits of imm12 } else if ((tinstr & 0x0F00) == 0x0200) { - static const ARMword subset[4] = { + static const u32 subset[4] = { 0xE6BF0070, // SXTH 0xE6AF0070, // SXTB 0xE6FF0070, // UXTH @@ -299,7 +299,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) { | (BIT(tinstr, 4) << 18); // enable bit } } else if ((tinstr & 0x0F00) == 0x0a00) { - static const ARMword subset[3] = { + static const u32 subset[3] = { 0xE6BF0F30, // REV 0xE6BF0FB0, // REV16 0xE6FF0FB0, // REVSH @@ -309,7 +309,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) { | (BITS(tinstr, 0, 2) << 12) // Rd | BITS(tinstr, 3, 5); // Rm } else { - static const ARMword subset[4] = { + static const u32 subset[4] = { 0xE92D0000, // STMDB sp!,{rlist} 0xE92D4000, // STMDB sp!,{rlist,lr} 0xE8BD0000, // LDMIA sp!,{rlist} |