diff options
Diffstat (limited to 'src/core/arm')
| -rw-r--r-- | src/core/arm/dyncom/arm_dyncom_dec.cpp | 4 | ||||
| -rw-r--r-- | src/core/arm/dyncom/arm_dyncom_dec.h | 37 |
2 files changed, 2 insertions, 39 deletions
diff --git a/src/core/arm/dyncom/arm_dyncom_dec.cpp b/src/core/arm/dyncom/arm_dyncom_dec.cpp index 9f3b90fd0..12181d0ec 100644 --- a/src/core/arm/dyncom/arm_dyncom_dec.cpp +++ b/src/core/arm/dyncom/arm_dyncom_dec.cpp @@ -413,7 +413,7 @@ int decode_arm_instr(uint32_t instr, int32_t *idx) { if (instr != arm_instruction[i].content[base + 2]) { break; } - } else if (BITS(arm_instruction[i].content[base], arm_instruction[i].content[base + 1]) != arm_instruction[i].content[base + 2]) { + } else if (BITS(instr, arm_instruction[i].content[base], arm_instruction[i].content[base + 1]) != arm_instruction[i].content[base + 2]) { break; } base += 3; @@ -429,7 +429,7 @@ int decode_arm_instr(uint32_t instr, int32_t *idx) { if (n != 0) { base = 0; while (n) { - if (BITS(arm_exclusion_code[i].content[base], arm_exclusion_code[i].content[base + 1]) != arm_exclusion_code[i].content[base + 2]) { + if (BITS(instr, arm_exclusion_code[i].content[base], arm_exclusion_code[i].content[base + 1]) != arm_exclusion_code[i].content[base + 2]) { break; } base += 3; diff --git a/src/core/arm/dyncom/arm_dyncom_dec.h b/src/core/arm/dyncom/arm_dyncom_dec.h index ee8ff5992..4b5f5ad7e 100644 --- a/src/core/arm/dyncom/arm_dyncom_dec.h +++ b/src/core/arm/dyncom/arm_dyncom_dec.h @@ -4,43 +4,6 @@ #pragma once -#define BITS(a,b) ((instr >> (a)) & ((1 << (1+(b)-(a)))-1)) -#define BIT(n) ((instr >> (n)) & 1) - -// For MUL instructions -#define RDHi ((instr >> 16) & 0xF) -#define RDLo ((instr >> 12) & 0xF) -#define MUL_RD ((instr >> 16) & 0xF) -#define MUL_RN ((instr >> 12) & 0xF) -#define RS ((instr >> 8) & 0xF) -#define RD ((instr >> 12) & 0xF) -#define RN ((instr >> 16) & 0xF) -#define RM (instr & 0xF) - -// CP15 registers -#define OPCODE_1 BITS(21, 23) -#define CRn BITS(16, 19) -#define CRm BITS(0, 3) -#define OPCODE_2 BITS(5, 7) - -#define I BIT(25) -#define S BIT(20) - -#define SHIFT BITS(5,6) -#define SHIFT_IMM BITS(7,11) -#define IMMH BITS(8,11) -#define IMML BITS(0,3) - -#define LSPBIT BIT(24) -#define LSUBIT BIT(23) -#define LSBBIT BIT(22) -#define LSWBIT BIT(21) -#define LSLBIT BIT(20) -#define LSSHBITS BITS(5,6) -#define OFFSET12 BITS(0,11) -#define SBIT BIT(20) -#define DESTReg (BITS (12, 15)) - int decode_arm_instr(uint32_t instr, int32_t *idx); enum DECODE_STATUS { |