diff options
| -rw-r--r-- | backends/aarch64_initreg.c | 2 | ||||
| -rw-r--r-- | backends/aarch64_regs.c | 5 | ||||
| -rw-r--r-- | libdw/cfi.h | 5 | ||||
| -rwxr-xr-x | tests/run-addrcfi.sh | 1 | ||||
| -rwxr-xr-x | tests/run-allregs.sh | 1 |
5 files changed, 13 insertions, 1 deletions
diff --git a/backends/aarch64_initreg.c b/backends/aarch64_initreg.c index daf6f375..4661068a 100644 --- a/backends/aarch64_initreg.c +++ b/backends/aarch64_initreg.c @@ -73,6 +73,8 @@ aarch64_set_initial_registers_tid (pid_t tid __attribute__ ((unused)), /* ELR cannot be found. */ + /* RA_SIGN_STATE cannot be found */ + /* FP registers (only 64bits are used). */ struct user_fpsimd_struct fregs; iovec.iov_base = &fregs; diff --git a/backends/aarch64_regs.c b/backends/aarch64_regs.c index 23014bfc..e95ece37 100644 --- a/backends/aarch64_regs.c +++ b/backends/aarch64_regs.c @@ -87,7 +87,10 @@ aarch64_register_info (Ebl *ebl __attribute__ ((unused)), case 33: return regtype ("integer", DW_ATE_address, "elr"); - case 34 ... 63: + case 34: + return regtype ("integer", DW_ATE_unsigned, "ra_sign_state"); + + case 35 ... 63: return 0; case 64 ... 95: diff --git a/libdw/cfi.h b/libdw/cfi.h index bb9dc0df..d0134243 100644 --- a/libdw/cfi.h +++ b/libdw/cfi.h @@ -228,6 +228,11 @@ extern int __libdw_frame_at_address (Dwarf_CFI *cache, struct dwarf_fde *fde, { ((BYTE_ORDER == LITTLE_ENDIAN && e_ident[EI_DATA] == ELFDATA2MSB) \ || (BYTE_ORDER == BIG_ENDIAN && e_ident[EI_DATA] == ELFDATA2LSB)) } +/* AARCH64 DWARF registers. */ +enum + { + DW_AARCH64_RA_SIGN_STATE = 34 + }; INTDECL (dwarf_next_cfi) INTDECL (dwarf_getcfi) diff --git a/tests/run-addrcfi.sh b/tests/run-addrcfi.sh index 64fa24d7..ce9e753e 100755 --- a/tests/run-addrcfi.sh +++ b/tests/run-addrcfi.sh @@ -3639,6 +3639,7 @@ dwarf_cfi_addrframe (.eh_frame): no matching address range integer reg30 (x30): same_value integer reg31 (sp): location expression: call_frame_cfa stack_value integer reg33 (elr): undefined + integer reg34 (ra_sign_state): undefined FP/SIMD reg64 (v0): undefined FP/SIMD reg65 (v1): undefined FP/SIMD reg66 (v2): undefined diff --git a/tests/run-allregs.sh b/tests/run-allregs.sh index 87b16c95..ed086651 100755 --- a/tests/run-allregs.sh +++ b/tests/run-allregs.sh @@ -2693,6 +2693,7 @@ integer registers: 30: x30 (x30), signed 64 bits 31: sp (sp), address 64 bits 33: elr (elr), address 64 bits + 34: ra_sign_state (ra_sign_state), unsigned 64 bits FP/SIMD registers: 64: v0 (v0), unsigned 128 bits 65: v1 (v1), unsigned 128 bits |