dev/i386/dis_tables.c

1460 #define	OPSIZE(osize, wbit) ((wbit) ? isize[osize] : 1)
1461 #define	OPSIZE64(osize, wbit) ((wbit) ? isize64[osize] : 1)
1562 dtrace_imm_opnd(dis86_t *x, int wbit, int size, int opindex)
1571 	switch (wbit) {
1627 dtrace_disp_opnd(dis86_t *x, int wbit, int size, int opindex)
1629 	dtrace_imm_opnd(x, wbit, size, opindex);
1661  * wbit = indicates which register (8bit, 16bit, ... MMX, etc.) set to use.
1668 dtrace_get_operand(dis86_t *x, uint_t mode, uint_t r_m, int wbit, int opindex)
1678 	#pragma unused (wbit)
1692 		switch (wbit) {
1864  * wbit indicates a byte(0) or opnd_size(1) operation
1867 #define	STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, vbit)  {	\
1870 		dtrace_get_operand(x, mode, r_m, wbit, vbit);		\
1871 		dtrace_get_operand(x, REG_ONLY, reg, wbit, 1 - vbit);	\
1876  * classes (ie. wbit).
1877  *	wbit is for the r_m operand
1880 #define	MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, w2, vbit)	{	\
1883 		dtrace_get_operand(x, mode, r_m, wbit, vbit);		\
1893 #define	THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize, vbit) { \
1896 		dtrace_get_operand(x, mode, r_m, wbit, 2-vbit);		\
1898 		dtrace_imm_opnd(x, wbit, immsize, 0);			\
1904 #define	FOUROPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize) { \
1907 		dtrace_get_operand(x, mode, r_m, wbit, 2);		\
1909 		dtrace_imm_opnd(x, wbit, immsize, 1);			\
1910 		dtrace_imm_opnd(x, wbit, immsize, 0);			\
1916 #define	ONEOPERAND_TWOIMM(x, mode, reg, r_m, rex_prefix, wbit, immsize) { \
1919 		dtrace_get_operand(x, mode, r_m, wbit, 2);		\
1920 		dtrace_imm_opnd(x, wbit, immsize, 1);			\
1921 		dtrace_imm_opnd(x, wbit, immsize, 0);			\
1947 	uint_t wbit = 0;	/* opcode wbit, 0 is 8 bit, !0 for opnd_size */
1948 	uint_t w2;		/* wbit value for second operand */
2442 		wbit = LONG_OPND;
2443 		dtrace_get_operand(x, mode, r_m, wbit, 0);
2449 		 * wbit lives in 2nd byte, note that operands
2461 		wbit = WBIT(opcode5);
2462 		dtrace_get_operand(x, mode, r_m, wbit, 0);
2473 		wbit = WBIT(opcode7);
2476 		dtrace_get_operand(x, mode, r_m, wbit, 0);
2484 		wbit = LONG_OPND;
2485 		THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND,
2491 		wbit = WBIT(opcode2);
2492 		STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0);
2499 			wbit = WBIT(opcode5);
2501 			wbit = WBIT(opcode2);
2502 		STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1);
2507 		wbit = 0;
2508 		STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1);
2515 		wbit = !LIT_STRNEQL(dp->it_name, "movd") ? MM_OPND : LONG_OPND;
2517 		wbit = LONG_OPND;
2519 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 1);
2527 		wbit = MM_OPND;
2528 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 1);
2533 		wbit = LONG_OPND;
2536 		dtrace_get_operand(x, mode, r_m, wbit, 2);
2538 		dtrace_imm_opnd(x, wbit, 1, 0);
2545 		wbit = LONG_OPND;
2546 		STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1);
2551 		wbit = WBIT(opcode2);
2553 		dtrace_get_operand(x, mode, r_m, wbit, 1);
2557 		dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, opcode2 == 1), 0);
2563 		wbit = WBIT(opcode2);
2566 		dtrace_get_operand(x, mode, r_m, wbit, 1);
2567 		dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0);
2574 		wbit = opcode2 >>3 & 0x1;
2579 		dtrace_get_operand(x, mode, r_m, wbit, 1);
2580 		dtrace_imm_opnd(x, wbit, OPSIZE64(opnd_size, wbit), 0);
2586 		wbit = MM_OPND;
2591 		wbit = XMM_OPND;
2595 		dtrace_get_operand(x, REG_ONLY, reg, wbit, 1);
2596 		dtrace_imm_opnd(x, wbit, 1, 0);
2607 		wbit = WBIT(opcode2);
2608 		dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1 - vbit);
2609 		dtrace_imm_opnd(x, wbit, OPSIZE64(addr_size, LONG_OPND), vbit);
2635 		wbit = WBIT(opcode2);
2637 		dtrace_get_operand(x, mode, r_m, wbit, 1);
2652 		wbit = WBIT(opcode2);
2655 		dtrace_get_operand(x, mode, r_m, wbit, 1);
2656 		dtrace_imm_opnd(x, wbit, 1, 0);
2661 		wbit = LONG_OPND;
2666 		wbit = WBIT(opcode2);
2670 		dtrace_get_operand(x, mode, r_m, wbit, 0);
2691 		wbit = LONG_OPND;
2696 		wbit = BYTE_OPND;
2723 		wbit = LONG_OPND;
2728 		dtrace_get_operand(x, mode, r_m, wbit, 0);
2739 			wbit = CONTROL_OPND;
2746 			wbit = DEBUG_OPND;
2753 			wbit = TEST_OPND;
2759 		dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit);
2813 		wbit = LONG_OPND;
2814 		STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0);
2818 		wbit = LONG_OPND;
2819 		STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1);
2826 		wbit = !LIT_STRNEQL(dp->it_name, "movd") ? MM_OPND : LONG_OPND;
2828 		wbit = LONG_OPND;
2830 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 0);
2835 		wbit = !LIT_STRNEQL(dp->it_name, "movd") ? MM_OPND : LONG_OPND;
2837 		wbit = LONG_OPND;
2844 		dtrace_get_operand(x, mode, r_m, wbit, 0);
2851 		wbit = MM_OPND;
2854 		wbit = XMM_OPND;
2860 		THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 1,
2872 		wbit = LONG_OPND;
2877 		wbit = LONG_OPND;
2880 		THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, 1, 1);
2886 		wbit = w2 = MM_OPND;
2895 		wbit = MM_OPND;
2896 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 0);
2905 		wbit = XMM_OPND;
2906 		STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0);
2944 		wbit = XMM_OPND;
2945 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1);
2952 		wbit = XMM_OPND;
2963 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0);
2968 		wbit = LONG_OPND;
2969 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0);
2973 		wbit = LONG_OPND;
2974 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1);
2981 		wbit = MM_OPND;
2982 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0);
2989 		wbit = XMM_OPND;
2990 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 0);
2996 		wbit = XMM_OPND;
2997 		MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 0);
3017 		wbit = XMM_OPND;
3018 		THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1,
3064 		wbit = WBIT(opcode2);
3065 		dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1);
3066 		dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0);
3072 		wbit = WBIT(opcode2);
3074 		dtrace_get_operand(x, mode, r_m, wbit, 0);
3099 		wbit = LONG_OPND;
3104 		wbit = WBIT(opcode2);
3108 		dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 0);
3123 		wbit = WBIT(opcode2);
3136 		dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1);
3144 		wbit = LONG_OPND;
3145 		dtrace_disp_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0);
3156 		wbit = LONG_OPND;
3166 		wbit = LONG_OPND;
3167 		dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 1);
3172 		dtrace_imm_opnd(x, wbit, 2, 0);
3186 		wbit = LONG_OPND;
3187 		dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0);
3192 		wbit = LONG_OPND;
3193 		dtrace_imm_opnd(x, wbit, 1, 0);
3197 		wbit = LONG_OPND;
3198 		dtrace_imm_opnd(x, wbit, 2, 0);
3199 		dtrace_imm_opnd(x, wbit, 1, 1);
3216 		wbit = LONG_OPND;
3217 		dtrace_imm_opnd(x, wbit, 2, 0);
3279 		wbit = LONG_OPND;
3292 		wbit = LONG_OPND;
3419 	} else if (wbit == 0) {
3422 	} else if (wbit == LONG_OPND) {
3430 	} else if (wbit == SEG_OPND) {