 9f56661410
			
		
	
	
		9f56661410
		
	
	
	
	
		
			
			Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20231028194522.245170-12-richard.henderson@linaro.org> [PMD: Split from bigger patch, part 2/2] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20231108145244.72421-2-philmd@linaro.org>
		
			
				
	
	
		
			159 lines
		
	
	
		
			5.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			159 lines
		
	
	
		
			5.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Tiny Code Generator for QEMU
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|  *
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|  * Copyright (c) 2008 Fabrice Bellard
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|  * Copyright (c) 2008 Andrzej Zaborowski
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|  *
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|  * Permission is hereby granted, free of charge, to any person obtaining a copy
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|  * of this software and associated documentation files (the "Software"), to deal
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|  * in the Software without restriction, including without limitation the rights
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|  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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|  * copies of the Software, and to permit persons to whom the Software is
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|  * furnished to do so, subject to the following conditions:
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|  *
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|  * The above copyright notice and this permission notice shall be included in
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|  * all copies or substantial portions of the Software.
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|  *
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|  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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|  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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|  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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|  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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|  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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|  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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|  * THE SOFTWARE.
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|  */
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| 
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| #ifndef ARM_TCG_TARGET_H
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| #define ARM_TCG_TARGET_H
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| 
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| extern int arm_arch;
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| 
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| #define use_armv7_instructions  (__ARM_ARCH >= 7 || arm_arch >= 7)
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| 
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| #define TCG_TARGET_INSN_UNIT_SIZE 4
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| #define MAX_CODE_GEN_BUFFER_SIZE  UINT32_MAX
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| 
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| typedef enum {
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|     TCG_REG_R0 = 0,
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|     TCG_REG_R1,
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|     TCG_REG_R2,
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|     TCG_REG_R3,
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|     TCG_REG_R4,
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|     TCG_REG_R5,
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|     TCG_REG_R6,
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|     TCG_REG_R7,
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|     TCG_REG_R8,
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|     TCG_REG_R9,
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|     TCG_REG_R10,
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|     TCG_REG_R11,
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|     TCG_REG_R12,
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|     TCG_REG_R13,
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|     TCG_REG_R14,
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|     TCG_REG_PC,
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| 
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|     TCG_REG_Q0,
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|     TCG_REG_Q1,
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|     TCG_REG_Q2,
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|     TCG_REG_Q3,
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|     TCG_REG_Q4,
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|     TCG_REG_Q5,
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|     TCG_REG_Q6,
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|     TCG_REG_Q7,
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|     TCG_REG_Q8,
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|     TCG_REG_Q9,
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|     TCG_REG_Q10,
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|     TCG_REG_Q11,
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|     TCG_REG_Q12,
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|     TCG_REG_Q13,
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|     TCG_REG_Q14,
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|     TCG_REG_Q15,
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| 
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|     TCG_AREG0 = TCG_REG_R6,
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|     TCG_REG_CALL_STACK = TCG_REG_R13,
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| } TCGReg;
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| 
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| #define TCG_TARGET_NB_REGS 32
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| 
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| #ifdef __ARM_ARCH_EXT_IDIV__
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| #define use_idiv_instructions  1
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| #else
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| extern bool use_idiv_instructions;
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| #endif
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| #ifdef __ARM_NEON__
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| #define use_neon_instructions  1
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| #else
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| extern bool use_neon_instructions;
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| #endif
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| 
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| /* used for function call generation */
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| #define TCG_TARGET_STACK_ALIGN		8
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| #define TCG_TARGET_CALL_STACK_OFFSET	0
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| #define TCG_TARGET_CALL_ARG_I32         TCG_CALL_ARG_NORMAL
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| #define TCG_TARGET_CALL_ARG_I64         TCG_CALL_ARG_EVEN
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| #define TCG_TARGET_CALL_ARG_I128        TCG_CALL_ARG_EVEN
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| #define TCG_TARGET_CALL_RET_I128        TCG_CALL_RET_BY_REF
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| 
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| /* optional instructions */
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| #define TCG_TARGET_HAS_ext8s_i32        1
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| #define TCG_TARGET_HAS_ext16s_i32       1
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| #define TCG_TARGET_HAS_ext8u_i32        0 /* and r0, r1, #0xff */
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| #define TCG_TARGET_HAS_ext16u_i32       1
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| #define TCG_TARGET_HAS_bswap16_i32      1
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| #define TCG_TARGET_HAS_bswap32_i32      1
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| #define TCG_TARGET_HAS_not_i32          1
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| #define TCG_TARGET_HAS_rot_i32          1
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| #define TCG_TARGET_HAS_andc_i32         1
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| #define TCG_TARGET_HAS_orc_i32          0
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| #define TCG_TARGET_HAS_eqv_i32          0
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| #define TCG_TARGET_HAS_nand_i32         0
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| #define TCG_TARGET_HAS_nor_i32          0
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| #define TCG_TARGET_HAS_clz_i32          1
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| #define TCG_TARGET_HAS_ctz_i32          use_armv7_instructions
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| #define TCG_TARGET_HAS_ctpop_i32        0
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| #define TCG_TARGET_HAS_deposit_i32      use_armv7_instructions
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| #define TCG_TARGET_HAS_extract_i32      use_armv7_instructions
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| #define TCG_TARGET_HAS_sextract_i32     use_armv7_instructions
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| #define TCG_TARGET_HAS_extract2_i32     1
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| #define TCG_TARGET_HAS_negsetcond_i32   1
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| #define TCG_TARGET_HAS_mulu2_i32        1
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| #define TCG_TARGET_HAS_muls2_i32        1
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| #define TCG_TARGET_HAS_muluh_i32        0
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| #define TCG_TARGET_HAS_mulsh_i32        0
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| #define TCG_TARGET_HAS_div_i32          use_idiv_instructions
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| #define TCG_TARGET_HAS_rem_i32          0
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| #define TCG_TARGET_HAS_qemu_st8_i32     0
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| 
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| #define TCG_TARGET_HAS_qemu_ldst_i128   0
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| 
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| #define TCG_TARGET_HAS_tst              1
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| 
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| #define TCG_TARGET_HAS_v64              use_neon_instructions
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| #define TCG_TARGET_HAS_v128             use_neon_instructions
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| #define TCG_TARGET_HAS_v256             0
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| 
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| #define TCG_TARGET_HAS_andc_vec         1
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| #define TCG_TARGET_HAS_orc_vec          1
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| #define TCG_TARGET_HAS_nand_vec         0
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| #define TCG_TARGET_HAS_nor_vec          0
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| #define TCG_TARGET_HAS_eqv_vec          0
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| #define TCG_TARGET_HAS_not_vec          1
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| #define TCG_TARGET_HAS_neg_vec          1
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| #define TCG_TARGET_HAS_abs_vec          1
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| #define TCG_TARGET_HAS_roti_vec         0
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| #define TCG_TARGET_HAS_rots_vec         0
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| #define TCG_TARGET_HAS_rotv_vec         0
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| #define TCG_TARGET_HAS_shi_vec          1
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| #define TCG_TARGET_HAS_shs_vec          0
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| #define TCG_TARGET_HAS_shv_vec          0
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| #define TCG_TARGET_HAS_mul_vec          1
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| #define TCG_TARGET_HAS_sat_vec          1
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| #define TCG_TARGET_HAS_minmax_vec       1
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| #define TCG_TARGET_HAS_bitsel_vec       1
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| #define TCG_TARGET_HAS_cmpsel_vec       0
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| 
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| #define TCG_TARGET_DEFAULT_MO (0)
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| #define TCG_TARGET_NEED_LDST_LABELS
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| #define TCG_TARGET_NEED_POOL_LABELS
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| 
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| #endif
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