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[DWARF] Sync GCC dwarf.def change on AArch64

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include/
	* dwarf2.def: Sync with mainline gcc sources.
This commit is contained in:
Jiong Wang 2017-01-04 14:27:52 +00:00
parent 7c2a23b23e
commit 8cf50cb070
2 changed files with 18 additions and 1 deletions
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10
include/ChangeLog
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@ -1,3 +1,13 @@
2017-01-04 Jiong Wang <jiong.wang@arm.com>
* dwarf2.def: Sync with mainline gcc sources.
2017-01-04 Richard Earnshaw <rearnsha@arm.com>
Jiong Wang <jiong.wang@arm.com>
* dwarf2.def (DW_OP_AARCH64_operation): Reserve the number 0xea.
(DW_CFA_GNU_window_save): Comments the multiplexing on AArch64.
2017-01-04 Szabolcs Nagy <szabolcs.nagy@arm.com> 2017-01-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
* opcode/aarch64.h (AARCH64_FEATURE_RCPC): Define. * opcode/aarch64.h (AARCH64_FEATURE_RCPC): Define.

9
include/dwarf2.def
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@ -685,6 +685,12 @@ DW_OP (DW_OP_HP_unmod_range, 0xe5)
DW_OP (DW_OP_HP_tls, 0xe6) DW_OP (DW_OP_HP_tls, 0xe6)
/* PGI (STMicroelectronics) extensions. */ /* PGI (STMicroelectronics) extensions. */
DW_OP (DW_OP_PGI_omp_thread_num, 0xf8) DW_OP (DW_OP_PGI_omp_thread_num, 0xf8)
/* AARCH64 extensions.
DW_OP_AARCH64_operation takes one mandatory unsigned LEB128 operand.
Bits[6:0] of this operand is the action code, all others bits are initialized
to 0 except explicitly documented for one action. Please refer AArch64 DWARF
ABI documentation for details. */
DW_OP (DW_OP_AARCH64_operation, 0xea)
DW_END_OP DW_END_OP
DW_FIRST_ATE (DW_ATE_void, 0x0) DW_FIRST_ATE (DW_ATE_void, 0x0)
@ -766,7 +772,8 @@ DW_CFA (DW_CFA_hi_user, 0x3f)
/* SGI/MIPS specific. */ /* SGI/MIPS specific. */
DW_CFA (DW_CFA_MIPS_advance_loc8, 0x1d) DW_CFA (DW_CFA_MIPS_advance_loc8, 0x1d)
/* GNU extensions. */ /* GNU extensions.
NOTE: DW_CFA_GNU_window_save is multiplexed on Sparc and AArch64. */
DW_CFA (DW_CFA_GNU_window_save, 0x2d) DW_CFA (DW_CFA_GNU_window_save, 0x2d)
DW_CFA (DW_CFA_GNU_args_size, 0x2e) DW_CFA (DW_CFA_GNU_args_size, 0x2e)
DW_CFA (DW_CFA_GNU_negative_offset_extended, 0x2f) DW_CFA (DW_CFA_GNU_negative_offset_extended, 0x2f)