| Line 307... |
Line 307... |
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static unsigned long eval_operand16 (int op_no, int *breakpoint)
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static unsigned long eval_operand16 (int op_no, int *breakpoint)
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{
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{
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debug (9, "%i %08X\n", op_no, op[op_no + MAX_OPERANDS]);
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debug (9, "%i %08X\n", op_no, op[op_no + MAX_OPERANDS]);
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if (op[op_no + MAX_OPERANDS] & OPTYPE_DIS) {
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if (op[op_no + MAX_OPERANDS] & OPTYPE_DIS) {
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if (op[op_no] & 0x01) {
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return 0;
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}
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return eval_mem16 (op[op_no], breakpoint);
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return eval_mem16 (op[op_no], breakpoint);
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}
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}
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else {
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else {
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fprintf (stderr, "Invalid operand type.\n");
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fprintf (stderr, "Invalid operand type.\n");
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exit (1);
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exit (1);
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| Line 361... |
Line 358... |
void set_operand16(int op_no, unsigned long value, int* breakpoint)
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void set_operand16(int op_no, unsigned long value, int* breakpoint)
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{
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{
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/* Mark this as destination operand. */
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/* Mark this as destination operand. */
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op[op_no + MAX_OPERANDS] |= OPTYPE_DST;
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op[op_no + MAX_OPERANDS] |= OPTYPE_DST;
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if (op[op_no + MAX_OPERANDS] & OPTYPE_DIS) {
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if (op[op_no + MAX_OPERANDS] & OPTYPE_DIS) {
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if (op[op_no] & 0x01) {
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except_handle (EXCEPT_ALIGN, op[op_no]);
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return;
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}
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set_mem16(op[op_no], value, breakpoint);
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set_mem16(op[op_no], value, breakpoint);
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}
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}
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else
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else
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{
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{
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fprintf (stderr, "Invalid operand type.\n");
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fprintf (stderr, "Invalid operand type.\n");
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| Line 399... |
Line 392... |
{
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{
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struct mem_entry *entry;
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struct mem_entry *entry;
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debug(5, "fetch()\n");
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debug(5, "fetch()\n");
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/* Update the pc for pending exceptions, or get physical pc */
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/* Update the pc for pending exceptions, or get physical pc */
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if (!pending.valid)
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pc_phy = translate_vrt_to_phy_add(pc);
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if(pending.valid)
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if(pending.valid)
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except_handle_backend(pending.type, pending.address, pending.saved);
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except_handle_backend(pending.type, pending.address, pending.saved);
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else
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pc_phy = translate_vrt_to_phy_add(pc);
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if (CHECK_BREAKPOINTS) {
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if (CHECK_BREAKPOINTS) {
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/* MM: Check for breakpoint. This has to be done in fetch cycle,
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/* MM: Check for breakpoint. This has to be done in fetch cycle,
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because of peripheria.
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because of peripheria.
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MM1709: if we cannot access the memory entry, we could not set the
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MM1709: if we cannot access the memory entry, we could not set the
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