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