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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /arch/parisc/include/asm/kgdb.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/parisc/include/asm/kgdb.h')
| -rw-r--r-- | arch/parisc/include/asm/kgdb.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/kgdb.h b/arch/parisc/include/asm/kgdb.h new file mode 100644 index 0000000000..317cd434be --- /dev/null +++ b/arch/parisc/include/asm/kgdb.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * PA-RISC KGDB support + * + * Copyright (c) 2019 Sven Schnelle <svens@stackframe.org> + * + */ + +#ifndef __PARISC_KGDB_H__ +#define __PARISC_KGDB_H__ + +#define BREAK_INSTR_SIZE 4 +#define PARISC_KGDB_COMPILED_BREAK_INSN 0x3ffc01f +#define PARISC_KGDB_BREAK_INSN 0x3ffa01f + + +#define NUMREGBYTES sizeof(struct parisc_gdb_regs) +#define BUFMAX 4096 + +#define KGDB_MAX_BREAKPOINTS 40 + +#define CACHE_FLUSH_IS_SAFE 1 + +#ifndef __ASSEMBLY__ + +static inline void arch_kgdb_breakpoint(void) +{ + asm(".word %0" : : "i"(PARISC_KGDB_COMPILED_BREAK_INSN) : "memory"); +} + +struct parisc_gdb_regs { + unsigned long gpr[32]; + unsigned long sar; + unsigned long iaoq_f; + unsigned long iasq_f; + unsigned long iaoq_b; + unsigned long iasq_b; + unsigned long eiem; + unsigned long iir; + unsigned long isr; + unsigned long ior; + unsigned long ipsw; + unsigned long __unused0; + unsigned long sr4; + unsigned long sr0; + unsigned long sr1; + unsigned long sr2; + unsigned long sr3; + unsigned long sr5; + unsigned long sr6; + unsigned long sr7; + unsigned long cr0; + unsigned long pid1; + unsigned long pid2; + unsigned long scrccr; + unsigned long pid3; + unsigned long pid4; + unsigned long cr24; + unsigned long cr25; + unsigned long cr26; + unsigned long cr27; + unsigned long cr28; + unsigned long cr29; + unsigned long cr30; + + u64 fr[32]; +}; + +#endif +#endif |