| Line 26... |
Line 26... |
#include "opcode/or32.h"
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#include "opcode/or32.h"
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#include "safe-ctype.h"
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#include "safe-ctype.h"
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#include <string.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#define EXTEND28(x) ((x) & (unsigned long) 0x08000000 ? ((x) | (unsigned long) 0xf0000000) : ((x)))
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#define EXTEND28(x) ((x) & 0x08000000UL ? ((x) | ~0x0fffffffUL) : ((x)))
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/* Now find the four bytes of INSN_CH and put them in *INSN. */
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/* Now find the four bytes of INSN_CH and put them in *INSN. */
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static void
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static void
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find_bytes_big (unsigned char *insn_ch, unsigned long *insn)
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find_bytes_big (unsigned char *insn_ch, unsigned long *insn)
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| Line 98... |
Line 98... |
}
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}
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else if ((*enc == '0') || (*enc == '1'))
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else if ((*enc == '0') || (*enc == '1'))
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{
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{
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opc_pos--;
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opc_pos--;
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if (param_ch == *enc)
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if (param_ch == *enc)
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ret |= 1 << opc_pos;
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ret |= 1UL << opc_pos;
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enc++;
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enc++;
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}
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}
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else if (*enc == param_ch)
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else if (*enc == param_ch)
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{
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{
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opc_pos--;
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opc_pos--;
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| Line 118... |
Line 118... |
{
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{
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#if DEBUG
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#if DEBUG
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printf ("\n ret=%x opc_pos=%x, param_pos=%x\n",
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printf ("\n ret=%x opc_pos=%x, param_pos=%x\n",
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ret, opc_pos, param_pos);
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ret, opc_pos, param_pos);
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#endif
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#endif
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ret |= 0xffffffff << letter_range(param_ch);
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ret |= -1L << letter_range(param_ch);
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#if DEBUG
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#if DEBUG
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printf ("\n after conversion to signed: ret=%x\n", ret);
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printf ("\n after conversion to signed: ret=%x\n", ret);
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#endif
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#endif
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}
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}
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enc++;
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enc++;
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Line 155... |
printf ("or32_opcode_match: %.8lx\n", insn);
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printf ("or32_opcode_match: %.8lx\n", insn);
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#endif
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#endif
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ones = or32_extract ('1', encoding, insn);
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ones = or32_extract ('1', encoding, insn);
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zeros = or32_extract ('0', encoding, insn);
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zeros = or32_extract ('0', encoding, insn);
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// Added 090430 - jb - fixed problem where upper 4 bytes of a 64-bit long weren't getting setup properly for comparison
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// As a result, instructions weren't getting decoded properly
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insn &= 0xffffffff;
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ones &= 0xffffffff;
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zeros &= 0xffffffff;
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#if DEBUG
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#if DEBUG
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printf ("ones: %x \n", ones);
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printf ("ones: %x \n", ones);
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printf ("zeros: %x \n", zeros);
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printf ("zeros: %x \n", zeros);
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#endif
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#endif
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if ((insn & ones) != ones)
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if ((insn & ones) != ones)
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