binutils/gdb/mips-tdep.c

1763       unsigned long inst, high_word, low_word;
1770       high_word = (inst >> 16) & 0xffff;
1772       reg = high_word & 0x1f;
1774       if (high_word == 0x27bd	/* addiu $sp,$sp,-i */
1775 	  || high_word == 0x23bd	/* addi $sp,$sp,-i */
1776 	  || high_word == 0x67bd)	/* daddiu $sp,$sp,-i */
1787       else if ((high_word & 0xFFE0) == 0xafa0)	/* sw reg,offset($sp) */
1791       else if ((high_word & 0xFFE0) == 0xffa0)	/* sd reg,offset($sp) */
1796       else if (high_word == 0x27be)	/* addiu $30,$sp,size */
1851       else if ((high_word & 0xFFE0) == 0xafc0)	/* sw reg,offset($30) */
1855       else if ((high_word & 0xFFE0) == 0xE7A0 /* swc1 freg,n($sp) */
1856                || (high_word & 0xF3E0) == 0xA3C0 /* sx reg,n($s8) */
1858                || high_word == 0x3c1c /* lui $gp,n */
1859                || high_word == 0x279c /* addiu $gp,$gp,n */
1873                && (high_word == 0x3c01 /* lui $at,n */
1874                    || high_word == 0x3c08 /* lui $t0,n */
1875                    || high_word == 0x3421 /* ori $at,$at,n */
1876                    || high_word == 0x3508 /* ori $t0,$t0,n */
1877                    || high_word == 0x3401 /* ori $at,$zero,n */
1878                    || high_word == 0x3408 /* ori $t0,$zero,n */