50 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0
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| // Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
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| // Mapping of DWARF debug register numbers into register names.
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| 
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| #include <stddef.h>
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| #include <dwarf-regs.h>
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| 
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| #if defined(__CSKYABIV2__)
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| #define CSKY_MAX_REGS 73
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| const char *csky_dwarf_regs_table[CSKY_MAX_REGS] = {
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| 	/* r0 ~ r8 */
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| 	"%a0", "%a1", "%a2", "%a3", "%regs0", "%regs1", "%regs2", "%regs3",
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| 	/* r9 ~ r15 */
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| 	"%regs4", "%regs5", "%regs6", "%regs7", "%regs8", "%regs9", "%sp",
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| 	"%lr",
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| 	/* r16 ~ r23 */
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| 	"%exregs0", "%exregs1", "%exregs2", "%exregs3", "%exregs4",
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| 	"%exregs5", "%exregs6", "%exregs7",
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| 	/* r24 ~ r31 */
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| 	"%exregs8", "%exregs9", "%exregs10", "%exregs11", "%exregs12",
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| 	"%exregs13", "%exregs14", "%tls",
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| 	"%pc", NULL, NULL, NULL, "%hi", "%lo", NULL, NULL,
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| 	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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| 	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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| 	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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| 	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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| 	"%epc",
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| };
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| #else
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| #define CSKY_MAX_REGS 57
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| const char *csky_dwarf_regs_table[CSKY_MAX_REGS] = {
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| 	/* r0 ~ r8 */
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| 	"%sp", "%regs9", "%a0", "%a1", "%a2", "%a3", "%regs0", "%regs1",
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| 	/* r9 ~ r15 */
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| 	"%regs2", "%regs3", "%regs4", "%regs5", "%regs6", "%regs7", "%regs8",
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| 	"%lr",
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| 	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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| 	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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| 	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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| 	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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| 	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
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| 	"%epc",
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| };
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| #endif
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| 
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| const char *get_arch_regstr(unsigned int n)
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| {
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| 	return (n < CSKY_MAX_REGS) ? csky_dwarf_regs_table[n] : NULL;
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| }
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