[qemu.git] / tcg / ppc64 / tcg-target.h

/*
 * Tiny Code Generator for QEMU
 *
 * Copyright (c) 2008 Fabrice Bellard
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
#define TCG_TARGET_PPC64 1

#define TCG_TARGET_REG_BITS 64
#define TCG_TARGET_WORDS_BIGENDIAN
#define TCG_TARGET_NB_REGS 32

enum {
    TCG_REG_R0 = 0,
    TCG_REG_R1,
    TCG_REG_R2,
    TCG_REG_R3,
    TCG_REG_R4,
    TCG_REG_R5,
    TCG_REG_R6,
    TCG_REG_R7,
    TCG_REG_R8,
    TCG_REG_R9,
    TCG_REG_R10,
    TCG_REG_R11,
    TCG_REG_R12,
    TCG_REG_R13,
    TCG_REG_R14,
    TCG_REG_R15,
    TCG_REG_R16,
    TCG_REG_R17,
    TCG_REG_R18,
    TCG_REG_R19,
    TCG_REG_R20,
    TCG_REG_R21,
    TCG_REG_R22,
    TCG_REG_R23,
    TCG_REG_R24,
    TCG_REG_R25,
    TCG_REG_R26,
    TCG_REG_R27,
    TCG_REG_R28,
    TCG_REG_R29,
    TCG_REG_R30,
    TCG_REG_R31
};

/* used for function call generation */
#define TCG_REG_CALL_STACK TCG_REG_R1
#define TCG_TARGET_STACK_ALIGN 16
#define TCG_TARGET_CALL_STACK_OFFSET 48

/* optional instructions */
#define TCG_TARGET_HAS_neg_i32
#define TCG_TARGET_HAS_div_i32
#define TCG_TARGET_HAS_neg_i64
#define TCG_TARGET_HAS_div_i64
#define TCG_TARGET_HAS_ext8s_i32
#define TCG_TARGET_HAS_ext16s_i32
#define TCG_TARGET_HAS_ext8s_i64
#define TCG_TARGET_HAS_ext16s_i64
#define TCG_TARGET_HAS_ext32s_i64

#define TCG_AREG0 TCG_REG_R27
#define TCG_AREG1 TCG_REG_R24
#define TCG_AREG2 TCG_REG_R25
Commit	Line	Data
810260a8	1	/*
	2	* Tiny Code Generator for QEMU
	3	*
	4	* Copyright (c) 2008 Fabrice Bellard
	5	*
	6	* Permission is hereby granted, free of charge, to any person obtaining a copy
	7	* of this software and associated documentation files (the "Software"), to deal
	8	* in the Software without restriction, including without limitation the rights
	9	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	10	* copies of the Software, and to permit persons to whom the Software is
	11	* furnished to do so, subject to the following conditions:
	12	*
	13	* The above copyright notice and this permission notice shall be included in
	14	* all copies or substantial portions of the Software.
	15	*
	16	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	17	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	18	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	19	* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	20	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	21	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
	22	* THE SOFTWARE.
	23	*/
	24	#define TCG_TARGET_PPC64 1
	25
	26	#define TCG_TARGET_REG_BITS 64
	27	#define TCG_TARGET_WORDS_BIGENDIAN
	28	#define TCG_TARGET_NB_REGS 32
	29
	30	enum {
	31	TCG_REG_R0 = 0,
	32	TCG_REG_R1,
	33	TCG_REG_R2,
	34	TCG_REG_R3,
	35	TCG_REG_R4,
	36	TCG_REG_R5,
	37	TCG_REG_R6,
	38	TCG_REG_R7,
	39	TCG_REG_R8,
	40	TCG_REG_R9,
	41	TCG_REG_R10,
	42	TCG_REG_R11,
	43	TCG_REG_R12,
	44	TCG_REG_R13,
	45	TCG_REG_R14,
	46	TCG_REG_R15,
	47	TCG_REG_R16,
	48	TCG_REG_R17,
	49	TCG_REG_R18,
	50	TCG_REG_R19,
	51	TCG_REG_R20,
	52	TCG_REG_R21,
	53	TCG_REG_R22,
	54	TCG_REG_R23,
	55	TCG_REG_R24,
	56	TCG_REG_R25,
	57	TCG_REG_R26,
	58	TCG_REG_R27,
	59	TCG_REG_R28,
	60	TCG_REG_R29,
	61	TCG_REG_R30,
	62	TCG_REG_R31
	63	};
	64
65	/* used for function call generation */
66	#define TCG_REG_CALL_STACK TCG_REG_R1
67	#define TCG_TARGET_STACK_ALIGN 16
e7d05e6f	68	#define TCG_TARGET_CALL_STACK_OFFSET 48
810260a8	69
	70	/* optional instructions */
	71	#define TCG_TARGET_HAS_neg_i32
	72	#define TCG_TARGET_HAS_div_i32
	73	#define TCG_TARGET_HAS_neg_i64
	74	#define TCG_TARGET_HAS_div_i64
e46b9681	75	#define TCG_TARGET_HAS_ext8s_i32
	76	#define TCG_TARGET_HAS_ext16s_i32
	77	#define TCG_TARGET_HAS_ext8s_i64
	78	#define TCG_TARGET_HAS_ext16s_i64
	79	#define TCG_TARGET_HAS_ext32s_i64
810260a8	80
	81	#define TCG_AREG0 TCG_REG_R27
	82	#define TCG_AREG1 TCG_REG_R24
	83	#define TCG_AREG2 TCG_REG_R25