diff options
| author | bd <bdunahu@operationnull.com> | 2025-03-28 19:55:04 -0400 |
|---|---|---|
| committer | bd <bdunahu@operationnull.com> | 2025-03-28 19:55:04 -0400 |
| commit | 579538d8c3240dcec1fd007a67b5ae4aaa832d3b (patch) | |
| tree | 0e47fc8a8d34ccdf9bdc06d9e23123c51e2f7231 /src | |
| parent | 136417edd709f0e2d30931d222b658ff7dd9a5a8 (diff) | |
Move get_instr_fields, add all instruction mnemonics
Diffstat (limited to 'src')
| -rw-r--r-- | src/utils/utils.cc | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/src/utils/utils.cc b/src/utils/utils.cc index 3b140e0..e12a0e0 100644 --- a/src/utils/utils.cc +++ b/src/utils/utils.cc @@ -4,8 +4,6 @@ #include <string> #include <vector> -static Logger *global_log = Logger::getInstance(); - void get_cache_fields(int address, int *tag, int *index, int *offset) { *tag = GET_MID_BITS(address, L1_CACHE_LINE_SPEC + LINE_SPEC, MEM_WORD_SPEC); @@ -13,53 +11,6 @@ void get_cache_fields(int address, int *tag, int *index, int *offset) *offset = GET_LS_BITS(address, LINE_SPEC); } -void get_instr_fields( - signed int &s1, - signed int &s2, - signed int &s3, - unsigned int &type, - unsigned int &opcode) -{ - type = GET_LS_BITS(s1, TYPE_SIZE); - switch (type) { - case 0: - // R-TYPE - opcode = GET_MID_BITS(s1, TYPE_SIZE, TYPE_SIZE + R_OPCODE_SIZE); - s3 = GET_MID_BITS( - s1, TYPE_SIZE + R_OPCODE_SIZE + (REG_SIZE * 2), - TYPE_SIZE + R_OPCODE_SIZE + (REG_SIZE * 3)); - s2 = GET_MID_BITS( - s1, TYPE_SIZE + R_OPCODE_SIZE + REG_SIZE, - TYPE_SIZE + R_OPCODE_SIZE + (REG_SIZE * 2)); - s1 = GET_MID_BITS( - s1, TYPE_SIZE + R_OPCODE_SIZE, - TYPE_SIZE + R_OPCODE_SIZE + REG_SIZE); - break; - case 1: - // I-TYPE - opcode = GET_MID_BITS(s1, TYPE_SIZE, TYPE_SIZE + OPCODE_SIZE); - s3 = GET_MID_BITS( - s1, TYPE_SIZE + OPCODE_SIZE + (REG_SIZE * 2), WORD_SPEC); - s2 = GET_MID_BITS( - s1, TYPE_SIZE + OPCODE_SIZE + REG_SIZE, - TYPE_SIZE + OPCODE_SIZE + (REG_SIZE * 2)); - s1 = GET_MID_BITS( - s1, TYPE_SIZE + OPCODE_SIZE, TYPE_SIZE + OPCODE_SIZE + REG_SIZE); - break; - case 2: - // J-TYPE - opcode = GET_MID_BITS(s1, TYPE_SIZE, TYPE_SIZE + OPCODE_SIZE); - s2 = GET_MID_BITS(s1, TYPE_SIZE + OPCODE_SIZE + REG_SIZE, WORD_SPEC); - s1 = GET_MID_BITS( - s1, TYPE_SIZE + OPCODE_SIZE, TYPE_SIZE + OPCODE_SIZE + REG_SIZE); - break; - default: - global_log->log( - DEBUG, - string_format("%s returning invalid type: %d", __FUNCTION__, type)); - } -} - const std::string string_format(const char *const zcFormat, ...) { va_list vaArgs; |