9989f41fd3
- add arm64 dependent codes with GICv3 and SVE support - fix bugs based on architecture separation requests
36 lines
937 B
C
36 lines
937 B
C
/* debug-monitors.h COPYRIGHT FUJITSU LIMITED 2016-2017 */
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#ifndef __HEADER_ARM64_COMMON_DEBUG_MONITORS_H
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#define __HEADER_ARM64_COMMON_DEBUG_MONITORS_H
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/* Low-level stepping controls. */
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#define DBG_MDSCR_SS (1 << 0)
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#define DBG_SPSR_SS (1 << 21)
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/* MDSCR_EL1 enabling bits */
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#define DBG_MDSCR_KDE (1 << 13)
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#define DBG_MDSCR_MDE (1 << 15)
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#define DBG_MDSCR_MASK ~(DBG_MDSCR_KDE | DBG_MDSCR_MDE)
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#define DBG_ESR_EVT(x) (((x) >> 27) & 0x7)
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/* AArch64 */
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#define DBG_ESR_EVT_HWBP 0x0
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#define DBG_ESR_EVT_HWSS 0x1
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#define DBG_ESR_EVT_HWWP 0x2
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#define DBG_ESR_EVT_BRK 0x6
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#ifndef __ASSEMBLY__
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unsigned char debug_monitors_arch(void);
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void mdscr_write(unsigned int mdscr);
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unsigned int mdscr_read(void);
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void debug_monitors_init(void);
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struct pt_regs;
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void set_regs_spsr_ss(struct pt_regs *regs);
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void clear_regs_spsr_ss(struct pt_regs *regs);
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#endif /* !__ASSEMBLY__ */
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#endif /* !__HEADER_ARM64_COMMON_DEBUG_MONITORS_H */
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