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authorRuslan Bukin <br@FreeBSD.org>2015-07-01 13:59:26 +0000
committerRuslan Bukin <br@FreeBSD.org>2015-07-01 13:59:26 +0000
commit27e54fb59e46cc309e9bdbd0697cafb11938c23c (patch)
treedf641c79945fd22332a00f95edb13412b05c5f8e /lib/libproc/proc_bkpt.c
parent2206ec827cdecf0182dc47b238df6a5aab0a2298 (diff)
downloadsrc-27e54fb59e46cc309e9bdbd0697cafb11938c23c.tar.gz
src-27e54fb59e46cc309e9bdbd0697cafb11938c23c.zip
Make libproc compilable on AArch64.
Notes
Notes: svn path=/head/; revision=285003
Diffstat (limited to 'lib/libproc/proc_bkpt.c')
-rw-r--r--lib/libproc/proc_bkpt.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/lib/libproc/proc_bkpt.c b/lib/libproc/proc_bkpt.c
index 1e4a6cc92835..50d8a9d67908 100644
--- a/lib/libproc/proc_bkpt.c
+++ b/lib/libproc/proc_bkpt.c
@@ -42,18 +42,24 @@ __FBSDID("$FreeBSD$");
#include <stdio.h>
#include "_libproc.h"
-#if defined(__i386__) || defined(__amd64__)
-#define BREAKPOINT_INSTR 0xcc /* int 0x3 */
+#if defined(__aarch64__)
+#define AARCH64_BRK 0xd4200000
+#define AARCH64_BRK_IMM16_SHIFT 5
+#define AARCH64_BRK_IMM16_VAL (0xd << AARCH64_BRK_IMM16_SHIFT)
+#define BREAKPOINT_INSTR (AARCH64_BRK | AARCH64_BRK_IMM16_VAL)
+#define BREAKPOINT_INSTR_SZ 4
+#elif defined(__amd64__) || defined(__i386__)
+#define BREAKPOINT_INSTR 0xcc /* int 0x3 */
#define BREAKPOINT_INSTR_SZ 1
+#elif defined(__arm__)
+#define BREAKPOINT_INSTR 0xe7ffffff /* bkpt */
+#define BREAKPOINT_INSTR_SZ 4
#elif defined(__mips__)
-#define BREAKPOINT_INSTR 0xd /* break */
+#define BREAKPOINT_INSTR 0xd /* break */
#define BREAKPOINT_INSTR_SZ 4
#elif defined(__powerpc__)
-#define BREAKPOINT_INSTR 0x7fe00008 /* trap */
-#define BREAKPOINT_INSTR_SZ 4
-#elif defined(__arm__)
-#define BREAKPOINT_INSTR 0xe7ffffff /* bkpt */
-#define BREAKPOINT_INSTR_SZ 4
+#define BREAKPOINT_INSTR 0x7fe00008 /* trap */
+#define BREAKPOINT_INSTR_SZ 4
#else
#error "Add support for your architecture"
#endif