Added noreturn, removed logs

src/cpu/rv32cpu.c

@@ -501,7 +501,7 @@ static void cpu_execute(rv32_cpu_t* cpu, instruction_t* instruction)
 		case OPCODE_NOP:
 		{
 			// TODO : Implement PAUSE, FENCE, FENCE.TSO
-			fprintf(stderr, "Warning: Unsupported NOP instruction\n");
+			// fprintf(stderr, "Warning: Unsupported NOP instruction\n");
 			break;
 		}
 		case OPCODE_SYSTEM:
@@ -602,14 +602,14 @@ static void cpu_execute(rv32_cpu_t* cpu, instruction_t* instruction)
 					// Load-Reserved Word
 					cpu->regs.x[instruction->rd] = mem_read32(address);
 					// TODO register reservation set that subsumes the bytes in word
-					fprintf(stderr, "LR.W\n");
+					// fprintf(stderr, "LR.W\n");
 					break;
 				case FUNC75_SCW:
 					// Store-Conditional Word
 					// TODO succeed only if the reservation is still valid and the reservation set contains the bytes written
 					mem_write32(address, cpu->regs.x[instruction->rs2]);
 					cpu->regs.x[instruction->rd] = 0; // TODO write 1 in rd on failure
-					fprintf(stderr, "SC.W\n");
+					// fprintf(stderr, "SC.W\n");
 					break;
 				case FUNC75_AMOSWAPW:
 					// Atomic Memory Operation SWAP Word
@@ -681,7 +681,7 @@ static void cpu_execute(rv32_cpu_t* cpu, instruction_t* instruction)
 	}
 }
 
-void cpu_loop(rv32_cpu_t* cpu)
+__attribute__((noreturn)) void cpu_loop(rv32_cpu_t* cpu)
 {
 	while(1)
 	{

src/cpu/rv32cpu.h

@@ -201,6 +201,6 @@ typedef struct RV32_CPU
 extern rv32_cpu_t* cpu0;
 extern pthread_mutex_t cpu0_mutex;
 void cpu_init();
-void cpu_loop(rv32_cpu_t* cpu);
+__attribute__((noreturn)) void cpu_loop(rv32_cpu_t* cpu);
 
 #endif