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ppcexec: remove dead code.

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This commit is contained in:
Maxim Poliakovski 2020-06-03 15:33:32 +02:00
parent 6ef0f0baae
commit 2cd002cffa
1 changed files with 6 additions and 17 deletions
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23
cpu/ppc/ppcexec.cpp
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@ -27,7 +27,6 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
#include <algorithm>
#include <map>
#include <unordered_map>
#include <chrono>
#include <setjmp.h>
#include "ppcemu.h"
@ -66,8 +65,6 @@ uint32_t decr; /* current value of PPC DEC register */
uint8_t old_decr_msb; /* MSB value for previous DEC value */
uint8_t tbr_factor; /* cycles_count to TBR freq ratio in 2^x units */
clock_t clock_test_begin; //Used to make sure the TBR does not increment so quickly.
/** Opcode lookup tables. */
/** Primary opcode (bits 0...5) lookup table. */
@ -453,25 +450,17 @@ static std::unordered_map<uint16_t, PPCOpcode> SubOpcode63Grabber = {
/** Opcode decoding functions. */
void ppc_illegalop() {
uint8_t illegal_code = ppc_cur_instruction >> 26;
uint32_t grab_it = (uint32_t)illegal_code;
LOG_F(ERROR, "Illegal opcode reported: %d Report this! \n", grab_it);
LOG_F(ERROR, "Illegal opcode reported: 0x%X Report this! \n", ppc_cur_instruction);
exit(-1);
}
void ppc_illegalsubop31() {
uint16_t illegal_subcode = ppc_cur_instruction & 2047;
uint32_t grab_it = (uint32_t)illegal_subcode;
LOG_F(ERROR, "Illegal subopcode for 31 reported: %d Report this! \n", grab_it);
}
void ppc_opcode4() {
LOG_F(INFO, "Reading from Opcode 4 table \n");
uint8_t subop_grab = ppc_cur_instruction & 3;
uint32_t regrab = (uint32_t)subop_grab;
LOG_F(ERROR, "Executing subopcode entry %d \n"
".. or would if I bothered to implement it. SORRY!", regrab);
exit(0);
exit(-1);
}
void ppc_opcode16() {
@ -550,10 +539,10 @@ void ppc_opcode63() {
#endif // EXHAUSTIVE_DEBUG
}
void ppc_main_opcode() {
//Grab the main opcode
uint8_t ppc_mainop = (ppc_cur_instruction >> 26) & 63;
OpcodeGrabber[ppc_mainop]();
/* Dispatch using main opcode */
void ppc_main_opcode()
{
OpcodeGrabber[(ppc_cur_instruction >> 26) & 0x3F]();
}