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| author |   Anshuman Khandual <khandual@linux.vnet.ibm.com> | 2016-09-30 10:32:52 +0800 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2016-11-17 17:11:48 +1100 |
| commit | f666ad413db6f7fbfaeec6b11ed6f8e4b60dda38 (patch) | |
| tree | 44102ca80b9e9edc89fae71976a7f865bf62acd0 /tools/testing/selftests/powerpc/include/reg.h | |
| parent | selftests/powerpc: Move shared headers into new include dir (diff) | |
| download | linux-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/reg.h')
| -rw-r--r-- | tools/testing/selftests/powerpc/include/reg.h | 61 |
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 */ |