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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /arch/parisc/include/asm/kgdb.h
parentInitial commit. (diff)
downloadlinux-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.h70
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