aboutsummaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/powerpc/include
diff options
context:
space:
mode:
authorAnshuman Khandual <khandual@linux.vnet.ibm.com>2016-09-30 10:32:52 +0800
committerMichael Ellerman <mpe@ellerman.id.au>2016-11-17 17:11:48 +1100
commitf666ad413db6f7fbfaeec6b11ed6f8e4b60dda38 (patch)
tree44102ca80b9e9edc89fae71976a7f865bf62acd0 /tools/testing/selftests/powerpc/include
parentselftests/powerpc: Move shared headers into new include dir (diff)
downloadlinux-dev-f666ad413db6f7fbfaeec6b11ed6f8e4b60dda38.tar.xz
linux-dev-f666ad413db6f7fbfaeec6b11ed6f8e4b60dda38.zip
selftests/powerpc: Add ptrace tests for GPR/FPR registers
This patch adds ptrace interface test for GPR/FPR registers. This adds ptrace interface based helper functions related to GPR/FPR access and some assembly helper functions related to GPR/FPR registers. Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com> Signed-off-by: Simon Guo <wei.guo.simon@gmail.com> [mpe: Add #defines for the new note types when headers don't define them] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/testing/selftests/powerpc/include')
-rw-r--r--tools/testing/selftests/powerpc/include/reg.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/include/reg.h b/tools/testing/selftests/powerpc/include/reg.h
index bb843b2d9bac..4afdebcce4cd 100644
--- a/tools/testing/selftests/powerpc/include/reg.h
+++ b/tools/testing/selftests/powerpc/include/reg.h
@@ -81,4 +81,65 @@
#define STXVD2X(xs, ra, rb) .long (0x7c000798 | VSX_XX1((xs), (ra), (rb)))
#define LXVD2X(xs, ra, rb) .long (0x7c000698 | VSX_XX1((xs), (ra), (rb)))
+#define ASM_LOAD_GPR_IMMED(_asm_symbol_name_immed) \
+ "li 14, %[" #_asm_symbol_name_immed "];" \
+ "li 15, %[" #_asm_symbol_name_immed "];" \
+ "li 16, %[" #_asm_symbol_name_immed "];" \
+ "li 17, %[" #_asm_symbol_name_immed "];" \
+ "li 18, %[" #_asm_symbol_name_immed "];" \
+ "li 19, %[" #_asm_symbol_name_immed "];" \
+ "li 20, %[" #_asm_symbol_name_immed "];" \
+ "li 21, %[" #_asm_symbol_name_immed "];" \
+ "li 22, %[" #_asm_symbol_name_immed "];" \
+ "li 23, %[" #_asm_symbol_name_immed "];" \
+ "li 24, %[" #_asm_symbol_name_immed "];" \
+ "li 25, %[" #_asm_symbol_name_immed "];" \
+ "li 26, %[" #_asm_symbol_name_immed "];" \
+ "li 27, %[" #_asm_symbol_name_immed "];" \
+ "li 28, %[" #_asm_symbol_name_immed "];" \
+ "li 29, %[" #_asm_symbol_name_immed "];" \
+ "li 30, %[" #_asm_symbol_name_immed "];" \
+ "li 31, %[" #_asm_symbol_name_immed "];"
+
+#define ASM_LOAD_FPR_SINGLE_PRECISION(_asm_symbol_name_addr) \
+ "lfs 0, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 1, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 2, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 3, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 4, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 5, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 6, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 7, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 8, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 9, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 10, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 11, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 12, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 13, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 14, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 15, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 16, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 17, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 18, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 19, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 20, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 21, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 22, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 23, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 24, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 25, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 26, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 27, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 28, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 29, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 30, 0(%[" #_asm_symbol_name_addr "]);" \
+ "lfs 31, 0(%[" #_asm_symbol_name_addr "]);"
+
+#ifndef __ASSEMBLER__
+void store_gpr(unsigned long *addr);
+void load_gpr(unsigned long *addr);
+void load_fpr_single_precision(float *addr);
+void store_fpr_single_precision(float *addr);
+#endif /* end of __ASSEMBLER__ */
+
#endif /* _SELFTESTS_POWERPC_REG_H */