| Index: gdb/testsuite/gdb.dwarf2/dw2-op-out-param.S
|
| diff --git a/gdb/testsuite/gdb.dwarf2/dw2-op-out-param.S b/gdb/testsuite/gdb.dwarf2/dw2-op-out-param.S
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..32fe49db3e115b8edc3398b62dff3ddce13feb51
|
| --- /dev/null
|
| +++ b/gdb/testsuite/gdb.dwarf2/dw2-op-out-param.S
|
| @@ -0,0 +1,677 @@
|
| +/* This testcase is part of GDB, the GNU debugger.
|
| +
|
| + Copyright 2012-2013 Free Software Foundation, Inc.
|
| +
|
| + This program is free software; you can redistribute it and/or modify
|
| + it under the terms of the GNU General Public License as published by
|
| + the Free Software Foundation; either version 3 of the License, or
|
| + (at your option) any later version.
|
| +
|
| + This program is distributed in the hope that it will be useful,
|
| + but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| + GNU General Public License for more details.
|
| +
|
| + You should have received a copy of the GNU General Public License
|
| + along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
| +
|
| +
|
| +/* Test the behaviour of gdb in the following situation, the dwarf debug
|
| + information describes a parameter as being in a register but a more
|
| + recent (inner) frame marks the register as being undefined.
|
| +
|
| + This can arrise if the dwarf producer has the location of a parameter in
|
| + a callee clobbered register at the time of a call. Older versions of
|
| + gcc used to do this, newer versions seem to avoid this issue.
|
| +
|
| + Though it could be argued that such dwarf is incorrect, we would still
|
| + like gdb to behave in a user friendly, and helpful way when presented
|
| + with such dwarf. */
|
| +
|
| +/* There are 4 test cases in this assembler file. In each case funcion
|
| + main calls each test function in turn, each test case then calls the
|
| + breakpt function.
|
| +
|
| + We don't actually pass any parameters around, we don't need to, instead
|
| + the dwarf for each test function declares that the function has some
|
| + parameters, and tells us which registers these parameters are in. The
|
| + breakpt function marks some of these registers as undefined. The main
|
| + function helpfully places some marker values into all the registers that
|
| + are used as parameters so we can see if they ever get printed.
|
| +
|
| + We use gdb to break in the breakpt function for each of the 4 test
|
| + cases, and then backtrace through the test function back to main. In
|
| + each case some or all of the parameters to the test function should be
|
| + marked as optimized out, due to the breakpt function effectively
|
| + clobbering them.
|
| +
|
| + The dwarf register numbering is different to the gdb register number.
|
| + In some of the tests we rely on gdb behaviour of being able to specify a
|
| + struct using a single register location, the structure will then "flow"
|
| + into the next gdb register. The initial register is specified using a
|
| + dwarf register number, but the "next" register will depend on gdb
|
| + register ordering.
|
| +
|
| + Exposing this internal gdb register numbering is really a gdb bug, the
|
| + functionality for selecting the "next" register should be moved into
|
| + target dependent code (such as AVR). Right now we work around this
|
| + bug in this test; if the bug is ever fixed this test is going to need
|
| + some tweaking.
|
| +
|
| + The breakpt function always marks rcx, rsi, and rdi as undefined.
|
| +
|
| + register | dwarf | gdb | |
|
| + name | reg # | reg # | breakpt |
|
| + ----------|-------|-------|---------|
|
| + rdx | 1 | 3 | |
|
| + rcx | 2 | 2 | undef |
|
| + rbx | 3 | 1 | |
|
| + rsi | 4 | 4 | undef |
|
| + rdi | 5 | 5 | undef |
|
| +
|
| + We declare the test parameters to be in the register rdx, rcx, rbx, rsi,
|
| + and rdi. Of these, rdx and rbx are not traditionally used for parameter
|
| + passing, but that really doesn't matter for this test.
|
| +
|
| + int_param_single_reg_loc: Passes 8-byte integer parameters in 8-byte
|
| + registers using DW_OP_regn style location
|
| + information. The parameters are placed as
|
| + follows, operand0 (rcx), operand1 (rbx),
|
| + operand2 (rsi). We expect operand0 and
|
| + operand2 to be marked as optimised out, but
|
| + operand1 to be valid.
|
| +
|
| + struct_param_single_reg_loc: Passes 16-byte structures in two 8-byte
|
| + registers using dwarf DW_OP_regn location
|
| + information to describe a single register,
|
| + gdb will assume that the structure flows
|
| + into the next sequential register. The
|
| + parameters are placed as follows, operand0
|
| + (rbx/rcx), operand1 (rcx/rdx), and operand2
|
| + (rsi/rdi). The reuse of rcx between
|
| + operand0 and operand1 is intentional.
|
| +
|
| + struct_param_two_reg_pieces: Passes 16-byte structure in two 8-byte
|
| + registers using dwarf DW_OP_piece based
|
| + location information to describe both
|
| + registers. The parameters are placed as
|
| + follows, operand0 (rdx/rcx), operand1
|
| + (rcx/rbx), and operand2 (rsi/rdi). The
|
| + reuse of rcx between operand0 and operand1
|
| + is intentional.
|
| +
|
| + int_param_two_reg_pieces: Passes 8-byte integer values in two 8-byte
|
| + registers with 4-bytes being placed in each
|
| + register, using dwarf DW_OP_piece based
|
| + location information to describe how the
|
| + parameters are split up.The parameters are
|
| + placed as follows, operand0 (rdx/rcx),
|
| + operand1 (rcx/rbx), and operand2 (rsi/rdi).
|
| + The reuse of rcx between operand0 and operand1
|
| + is intentional.
|
| +*/
|
| +
|
| + .text
|
| +
|
| +.Ltext0:
|
| +
|
| + /* main */
|
| +.globl main
|
| + .type main, @function
|
| +main:
|
| +.Ltext1:
|
| + sub $0x8,%rsp
|
| +.Ltext2:
|
| + movq $0xdeadbe00deadbe01, %rbx
|
| + movq $0xdeadbe02deadbe03, %rcx
|
| + movq $0xdeadbe04deadbe05, %rdx
|
| + movq $0xdeadbe06deadbe07, %rsi
|
| + movq $0xdeadbe08deadbe09, %rdi
|
| +
|
| + callq int_param_single_reg_loc
|
| + nop
|
| +
|
| + callq struct_param_single_reg_loc
|
| + nop
|
| +
|
| + callq struct_param_two_reg_pieces
|
| + nop
|
| +
|
| + callq int_param_two_reg_pieces
|
| + nop
|
| +
|
| + add $0x8,%rsp
|
| + retq
|
| +.Ltext3:
|
| + .size main, .-main
|
| +
|
| + /* breakpt */
|
| +.globl breakpt
|
| + .type breakpt, @function
|
| +breakpt:
|
| +.Ltext4:
|
| + sub $0x8,%rsp
|
| + add $0x8, %rsp
|
| + retq
|
| +.Ltext5:
|
| + .size breakpt, .-breakpt
|
| +
|
| + /* int_param_single_reg_loc */
|
| +.globl int_param_single_reg_loc
|
| + .type int_param_single_reg_loc, @function
|
| +int_param_single_reg_loc:
|
| +.Ltext5:
|
| + sub $0x8,%rsp
|
| +.Ltext6:
|
| + nop
|
| + callq breakpt
|
| + nop
|
| + add $0x8,%rsp
|
| + retq
|
| +.Ltext7:
|
| + .size int_param_single_reg_loc, .-int_param_single_reg_loc
|
| +
|
| + /* struct_param_single_reg_loc */
|
| +.globl struct_param_single_reg_loc
|
| + .type struct_param_single_reg_loc, @function
|
| +struct_param_single_reg_loc:
|
| +.Ltext8:
|
| + sub $0x8,%rsp
|
| +.Ltext9:
|
| + nop
|
| + callq breakpt
|
| + nop
|
| + add $0x8,%rsp
|
| + retq
|
| +.Ltext10:
|
| + .size struct_param_single_reg_loc, .-struct_param_single_reg_loc
|
| +
|
| + /* struct_param_two_reg_pieces */
|
| +.globl struct_param_two_reg_pieces
|
| + .type struct_param_two_reg_pieces, @function
|
| +struct_param_two_reg_pieces:
|
| +.Ltext11:
|
| + sub $0x8,%rsp
|
| +.Ltext12:
|
| + nop
|
| + callq breakpt
|
| + nop
|
| + add $0x8,%rsp
|
| + retq
|
| +.Ltext13:
|
| + .size struct_param_two_reg_pieces, .-struct_param_two_reg_pieces
|
| +
|
| + /* int_param_two_reg_pieces */
|
| +.globl int_param_two_reg_pieces
|
| + .type int_param_two_reg_pieces, @function
|
| +int_param_two_reg_pieces:
|
| +.Ltext14:
|
| + sub $0x8,%rsp
|
| +.Ltext15:
|
| + nop
|
| + callq breakpt
|
| + nop
|
| + add $0x8,%rsp
|
| + retq
|
| +.Ltext16:
|
| + .size int_param_two_reg_pieces, .-int_param_two_reg_pieces
|
| +
|
| +
|
| +.Letext0:
|
| +
|
| + /*******************************************************/
|
| +
|
| + .section .debug_frame,"",@progbits
|
| +
|
| + /* CIE */
|
| +.Lframe0:
|
| + .long .LECIE0-.LSCIE0 /* length */
|
| +.LSCIE0:
|
| + .long 0xffffffff /* CIE_id */
|
| + .byte 0x1 /* version */
|
| + .string "" /* augmentation */
|
| + .uleb128 0x1 /* code alignment */
|
| + .sleb128 -8 /* data alignment */
|
| + .byte 0x10 /* R/A column */
|
| + /* Initial instructions */
|
| + .byte 0xc /* DW_CFA_def_cfa */
|
| + .uleb128 0x7 /* reg# */
|
| + .uleb128 0x8 /* offset */
|
| + .byte 0x90 /* DW_CFA_offset (r16) */
|
| + .uleb128 0x1 /* offset */
|
| + .align 8
|
| +.LECIE0:
|
| +
|
| + /* FDE : breakpt */
|
| +.LSFDE0:
|
| + .long .LEFDE0-.LASFDE0 /* length */
|
| +.LASFDE0:
|
| + .long .Lframe0 /* CIE reference */
|
| + .quad .Ltext4 /* start */
|
| + .quad .Ltext5-.Ltext4 /* length */
|
| + /* Instructions */
|
| + .byte 0x7 /* DW_CFA_undefined */
|
| + .uleb128 0x2 /* reg# */
|
| + .byte 0x7 /* DW_CFA_undefined */
|
| + .uleb128 0x4 /* reg# */
|
| + .byte 0x7 /* DW_CFA_undefined */
|
| + .uleb128 0x5 /* reg# */
|
| + .align 8
|
| +.LEFDE0:
|
| +
|
| + /* FDE : int_param_single_reg_loc */
|
| +.LSFDE2:
|
| + .long .LEFDE2-.LASFDE2 /* length */
|
| +.LASFDE2:
|
| + .long .Lframe0 /* CIE reference */
|
| + .quad .Ltext5 /* start */
|
| + .quad .Ltext7-.Ltext5 /* length */
|
| + /* Instructions */
|
| + .byte 0x4
|
| + .long .Ltext6-.Ltext5
|
| + .byte 0xe
|
| + .uleb128 0x10
|
| + .align 8
|
| +.LEFDE2:
|
| +
|
| + /* FDE : struct_param_single_reg_loc */
|
| +.LSFDE3:
|
| + .long .LEFDE3-.LASFDE3 /* length */
|
| +.LASFDE3:
|
| + .long .Lframe0 /* CIE reference */
|
| + .quad .Ltext8 /* start */
|
| + .quad .Ltext10-.Ltext8 /* length */
|
| + /* Instructions */
|
| + .byte 0x4
|
| + .long .Ltext9-.Ltext8
|
| + .byte 0xe
|
| + .uleb128 0x10
|
| + .align 8
|
| +.LEFDE3:
|
| +
|
| + /* FDE : struct_param_two_reg_pieces */
|
| +.LSFDE4:
|
| + .long .LEFDE4-.LASFDE4 /* length */
|
| +.LASFDE4:
|
| + .long .Lframe0 /* CIE reference */
|
| + .quad .Ltext11 /* start */
|
| + .quad .Ltext13-.Ltext11 /* length */
|
| + /* Instructions */
|
| + .byte 0x4
|
| + .long .Ltext12-.Ltext11
|
| + .byte 0xe
|
| + .uleb128 0x10
|
| + .align 8
|
| +.LEFDE4:
|
| +
|
| + /* FDE : int_param_two_reg_pieces */
|
| +.LSFDE5:
|
| + .long .LEFDE5-.LASFDE5 /* length */
|
| +.LASFDE5:
|
| + .long .Lframe0 /* CIE reference */
|
| + .quad .Ltext14 /* start */
|
| + .quad .Ltext16-.Ltext14 /* length */
|
| + /* Instructions */
|
| + .byte 0x4
|
| + .long .Ltext15-.Ltext14
|
| + .byte 0xe
|
| + .uleb128 0x10
|
| + .align 8
|
| +.LEFDE5:
|
| +
|
| + /* FDE : main */
|
| +.LSFDE9:
|
| + .long .LEFDE9-.LASFDE9 /* length */
|
| +.LASFDE9:
|
| + .long .Lframe0 /* CIE reference */
|
| + .quad .Ltext1 /* start */
|
| + .quad .Ltext3-.Ltext1 /* length */
|
| + /* Instructions */
|
| + .byte 0x4
|
| + .long .Ltext2-.Ltext1
|
| + .byte 0xe
|
| + .uleb128 0x10
|
| + .align 8
|
| +.LEFDE9:
|
| +
|
| + /*******************************************************/
|
| +
|
| + .section .debug_info,"",@progbits
|
| +.Ldebug_info0:
|
| + .long .Ldebug_info_end - .Ldebug_info_start /* Length */
|
| +.Ldebug_info_start:
|
| + .value 0x2 /* DWARF version number. */
|
| + .long .Ldebug_abbrev0 /* Offset into .debug_abbrev */
|
| + .byte 0x8 /* Pointer size */
|
| +
|
| +.LDI0:
|
| + .uleb128 0x1 /* DW_TAG_compile_unit */
|
| + .string "GNU C 4.2.1" /* DW_AT_producer */
|
| + .byte 0x1 /* DW_AT_language */
|
| + .quad .Ltext0 /* DW_AT_low_pc */
|
| + .quad .Letext0 /* DW_AT_high_pc */
|
| +
|
| +.LDI1:
|
| + .uleb128 0x2 /* DW_TAG_subprogram */
|
| + .byte 0x1 /* DW_AT_external */
|
| + .string "breakpt" /* DW_AT_name */
|
| + .byte 0x1 /* DW_AT_prototyped */
|
| + .quad .Ltext4 /* DW_AT_low_pc */
|
| + .quad .Ltext5 /* DW_AT_high_pc */
|
| +
|
| +.LDI2:
|
| + .uleb128 0x5 /* DW_TAG_base_type */
|
| + .byte 0x8 /* DW_AT_byte_size */
|
| + .byte 0x5 /* DW_AT_encoding (DW_ATE_signed) */
|
| + .string "long int" /* DW_AT_name */
|
| +
|
| +.LDI3:
|
| + .uleb128 0x7 /* DW_TAG_structure_type */
|
| + .string "big" /* DW_AT_name */
|
| + .byte 0x10 /* DW_AT_byte_size */
|
| + .long .LDI6 /* DW_AT_sibling */
|
| +
|
| +.LDI4:
|
| + .uleb128 0x8 /* DW_TAG_member */
|
| + .string "a" /* DW_AT_name */
|
| + .long .LDI2 /* DW_AT_type */
|
| + .byte 0x2 /* DW_AT_data_member_location : length */
|
| + .byte 0x23 /* DW_OP_plus_uconst */
|
| + .uleb128 0x0 /* + 0 */
|
| +
|
| +.LDI5:
|
| + .uleb128 0x8 /* DW_TAG_structure_type */
|
| + .string "b" /* DW_AT_name */
|
| + .long .LDI2 /* DW_AT_type */
|
| + .byte 0x2 /* DW_AT_data_member_location : length */
|
| + .byte 0x23 /* DW_OP_plus_uconst */
|
| + .uleb128 0x8 /* + 8 */
|
| + .byte 0x0
|
| +
|
| +.LDI6:
|
| + .uleb128 0x6 /* DW_TAG_subprogram */
|
| + .byte 0x1 /* DW_AT_external */
|
| + .string "main" /* DW_AT_name */
|
| + .long .LDI2 /* DW_AT_type */
|
| + .quad .Ltext1 /* DW_AT_low_pc */
|
| + .quad .Ltext3 /* DW_AT_high_pc */
|
| +
|
| +.LDI7:
|
| + .uleb128 0x3 /* DW_TAG_subprogram */
|
| + .byte 0x1 /* DW_AT_external */
|
| + .string "int_param_single_reg_loc" /* DW_AT_name */
|
| + .byte 0x1 /* DW_AT_prototyped */
|
| + .quad .Ltext5 /* DW_AT_low_pc */
|
| + .quad .Ltext7 /* DW_AT_high_pc */
|
| + .long .LDI11 /* DW_AT_sibling */
|
| +
|
| +.LDI8:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand0" /* DW_AT_name */
|
| + .long .LDI2 /* DW_AT_type */
|
| + .byte 1 /* DW_AT_location : length */
|
| + .byte 0x52 /* DW_OP_reg2 */
|
| +
|
| +.LDI9:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand1" /* DW_AT_name */
|
| + .long .LDI2 /* DW_AT_type */
|
| + .byte 1 /* DW_AT_location : length */
|
| + .byte 0x53 /* DW_OP_reg3 */
|
| +
|
| +.LDI10:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand2" /* DW_AT_name */
|
| + .long .LDI2 /* DW_AT_type */
|
| + .byte 1 /* DW_AT_location : length */
|
| + .byte 0x54 /* DW_OP_reg4 */
|
| +
|
| + .byte 0x0
|
| +
|
| +.LDI11:
|
| + .uleb128 0x3 /* DW_TAG_subprogram */
|
| + .byte 0x1 /* DW_AT_external */
|
| + .string "struct_param_single_reg_loc" /* DW_AT_name */
|
| + .byte 0x1 /* DW_AT_prototyped */
|
| + .quad .Ltext8 /* DW_AT_low_pc */
|
| + .quad .Ltext10 /* DW_AT_high_pc */
|
| + .long .LDI15 /* DW_AT_sibling */
|
| +
|
| +.LDI12:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand0" /* DW_AT_name */
|
| + .long .LDI3 /* DW_AT_type */
|
| + .byte 1 /* DW_AT_location : length */
|
| + .byte 0x53 /* DW_OP_reg3 */
|
| +
|
| +.LDI13:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand1" /* DW_AT_name */
|
| + .long .LDI3 /* DW_AT_type */
|
| + .byte 1 /* DW_AT_location : length */
|
| + .byte 0x52 /* DW_OP_reg2 */
|
| +
|
| +.LDI14:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand2" /* DW_AT_name */
|
| + .long .LDI3 /* DW_AT_type */
|
| + .byte 1 /* DW_AT_location : length */
|
| + .byte 0x54 /* DW_OP_reg4 */
|
| +
|
| + .byte 0x0
|
| +
|
| +.LDI15:
|
| + .uleb128 0x3 /* DW_TAG_subprogram */
|
| + .byte 0x1 /* DW_AT_external */
|
| + .string "struct_param_two_reg_pieces" /* DW_AT_name */
|
| + .byte 0x1 /* DW_AT_prototyped */
|
| + .quad .Ltext11 /* DW_AT_low_pc */
|
| + .quad .Ltext13 /* DW_AT_high_pc */
|
| + .long .LDI19 /* DW_AT_sibling */
|
| +
|
| +.LDI16:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand0" /* DW_AT_name */
|
| + .long .LDI3 /* DW_AT_type */
|
| + .byte 6 /* DW_AT_location : length */
|
| + .byte 0x51 /* DW_OP_reg1 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x8 /* 8 bytes */
|
| + .byte 0x52 /* DW_OP_reg2 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x8 /* 8 bytes */
|
| +
|
| +.LDI17:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand1" /* DW_AT_name */
|
| + .long .LDI3 /* DW_AT_type */
|
| + .byte 6 /* DW_AT_location : length */
|
| + .byte 0x52 /* DW_OP_reg2 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x8 /* 8 bytes */
|
| + .byte 0x53 /* DW_OP_reg3 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x8 /* 8 bytes */
|
| +
|
| +.LDI18:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand2" /* DW_AT_name */
|
| + .long .LDI3 /* DW_AT_type */
|
| + .byte 6 /* DW_AT_location : length */
|
| + .byte 0x54 /* DW_OP_reg4 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x8 /* 8 bytes */
|
| + .byte 0x55 /* DW_OP_reg5 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x8 /* 8 bytes */
|
| +
|
| + .byte 0x0
|
| +
|
| +.LDI19:
|
| + .uleb128 0x3 /* DW_TAG_subprogram */
|
| + .byte 0x1 /* DW_AT_external */
|
| + .string "int_param_two_reg_pieces" /* DW_AT_name */
|
| + .byte 0x1 /* DW_AT_prototyped */
|
| + .quad .Ltext14 /* DW_AT_low_pc */
|
| + .quad .Ltext16 /* DW_AT_high_pc */
|
| + .long .LDIE0 /* DW_AT_sibling */
|
| +
|
| +.LDI20:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand0" /* DW_AT_name */
|
| + .long .LDI2 /* DW_AT_type */
|
| + .byte 6 /* DW_AT_location : length */
|
| + .byte 0x51 /* DW_OP_reg1 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x4 /* 4 bytes */
|
| + .byte 0x52 /* DW_OP_reg2 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x4 /* 4 bytes */
|
| +
|
| +.LDI21:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand1" /* DW_AT_name */
|
| + .long .LDI2 /* DW_AT_type */
|
| + .byte 6 /* DW_AT_location : length */
|
| + .byte 0x52 /* DW_OP_reg2 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x4 /* 4 bytes */
|
| + .byte 0x53 /* DW_OP_reg3 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x4 /* 4 bytes */
|
| +
|
| +.LDI22:
|
| + .uleb128 0x4 /* DW_TAG_formal_parameter */
|
| + .string "operand2" /* DW_AT_name */
|
| + .long .LDI2 /* DW_AT_type */
|
| + .byte 6 /* DW_AT_location : length */
|
| + .byte 0x54 /* DW_OP_reg4 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x4 /* 4 bytes */
|
| + .byte 0x55 /* DW_OP_reg5 */
|
| + .byte 0x93 /* DW_OP_piece */
|
| + .uleb128 0x4 /* 4 bytes */
|
| +
|
| + .byte 0x0
|
| +
|
| +.LDIE0:
|
| + .byte 0x0
|
| +.Ldebug_info_end:
|
| +
|
| + /*******************************************************/
|
| +
|
| + .section .debug_abbrev,"",@progbits
|
| +.Ldebug_abbrev0:
|
| + .uleb128 0x1 /* abbrev code */
|
| + .uleb128 0x11 /* TAG: DW_TAG_compile_unit */
|
| + .byte 0x1 /* DW_CHILDREN_yes */
|
| + .uleb128 0x25 /* DW_AT_producer */
|
| + .uleb128 0x8 /* DW_FORM_string */
|
| + .uleb128 0x13 /* DW_AT_language */
|
| + .uleb128 0xb /* DW_FORM_data1 */
|
| + .uleb128 0x11 /* DW_AT_low_pc */
|
| + .uleb128 0x1 /* DW_FORM_addr */
|
| + .uleb128 0x12 /* DW_AT_high_pc */
|
| + .uleb128 0x1 /* DW_FORM_addr */
|
| + .byte 0x0
|
| + .byte 0x0
|
| +
|
| + .uleb128 0x2 /* abbrev code */
|
| + .uleb128 0x2e /* TAG: DW_TAG_subprogram */
|
| + .byte 0x0 /* DW_CHILDREN_no */
|
| + .uleb128 0x3f /* DW_AT_external */
|
| + .uleb128 0xc /* DW_FORM_flag */
|
| + .uleb128 0x3 /* DW_AT_name */
|
| + .uleb128 0x8 /* DW_FORM_string */
|
| + .uleb128 0x27 /* DW_AT_prototyped */
|
| + .uleb128 0xc /* DW_FORM_flag*/
|
| + .uleb128 0x11 /* DW_AT_low_pc */
|
| + .uleb128 0x1 /* DW_FORM_addr */
|
| + .uleb128 0x12 /* DW_AT_high_pc */
|
| + .uleb128 0x1 /* DW_FORM_addr */
|
| + .byte 0x0
|
| + .byte 0x0
|
| +
|
| + .uleb128 0x3 /* abbrev code */
|
| + .uleb128 0x2e /* TAG: DW_TAG_subprogram */
|
| + .byte 0x1 /* DW_CHILDREN_yes */
|
| + .uleb128 0x3f /* DW_AT_external */
|
| + .uleb128 0xc /* DW_FORM_flag */
|
| + .uleb128 0x3 /* DW_AT_name */
|
| + .uleb128 0x8 /* DW_FORM_string */
|
| + .uleb128 0x27 /* DW_AT_prototyped */
|
| + .uleb128 0xc /* DW_FORM_flag*/
|
| + .uleb128 0x11 /* DW_AT_low_pc */
|
| + .uleb128 0x1 /* DW_FORM_addr */
|
| + .uleb128 0x12 /* DW_AT_high_pc */
|
| + .uleb128 0x1 /* DW_FORM_addr */
|
| + .uleb128 0x1 /* DW_AT_sibling */
|
| + .uleb128 0x13 /* DW_FORM_ref4 */
|
| + .byte 0x0
|
| + .byte 0x0
|
| +
|
| + .uleb128 0x4 /* abbrev code */
|
| + .uleb128 0x5 /* TAG: DW_TAG_formal_parameter */
|
| + .byte 0x0 /* DW_CHILDREN_no */
|
| + .uleb128 0x3 /* DW_AT_name */
|
| + .uleb128 0x8 /* DW_FORM_string */
|
| + .uleb128 0x49 /* DW_AT_type */
|
| + .uleb128 0x13 /* DW_FORM_ref4 */
|
| + .uleb128 0x2 /* DW_AT_location */
|
| + .uleb128 0xa /* DW_FORM_block1 */
|
| + .byte 0x0
|
| + .byte 0x0
|
| +
|
| + .uleb128 0x5 /* abbrev code */
|
| + .uleb128 0x24 /* TAG: DW_TAG_base_type */
|
| + .byte 0x0 /* DW_CHILDREN_no */
|
| + .uleb128 0xb /* DW_AT_byte_size */
|
| + .uleb128 0xb /* DW_FORM_data1 */
|
| + .uleb128 0x3e /* DW_AT_encoding */
|
| + .uleb128 0xb /* DW_FORM_data1 */
|
| + .uleb128 0x3 /* DW_AT_name */
|
| + .uleb128 0x8 /* DW_FORM_string */
|
| + .byte 0x0
|
| + .byte 0x0
|
| +
|
| + .uleb128 0x6 /* abbrev code */
|
| + .uleb128 0x2e /* TAG: DW_TAG_subprogram */
|
| + .byte 0x0 /* DW_CHILDREN_no */
|
| + .uleb128 0x3f /* DW_AT_external */
|
| + .uleb128 0xc /* DW_FORM_flag */
|
| + .uleb128 0x3 /* DW_AT_name */
|
| + .uleb128 0x8 /* DW_FORM_string */
|
| + .uleb128 0x49 /* DW_AT_type */
|
| + .uleb128 0x13 /* DW_FORM_ref4 */
|
| + .uleb128 0x11 /* DW_AT_low_pc */
|
| + .uleb128 0x1 /* DW_FORM_addr */
|
| + .uleb128 0x12 /* DW_AT_high_pc */
|
| + .uleb128 0x1 /* DW_FORM_addr */
|
| + .byte 0x0
|
| + .byte 0x0
|
| +
|
| + .uleb128 0x7 /* abbrev code */
|
| + .uleb128 0x13 /* DW_TAG_structure_type */
|
| + .byte 0x1 /* DW_CHILDREN_yes */
|
| + .uleb128 0x3 /* DW_AT_name */
|
| + .uleb128 0x8 /* DW_FORM_string */
|
| + .uleb128 0xb /* DW_AT_byte_size */
|
| + .uleb128 0xb /* DW_FORM_data1 */
|
| + .uleb128 0x1 /* DW_AT_sibling */
|
| + .uleb128 0x13 /* DW_FORM_ref4 */
|
| + .byte 0x0
|
| + .byte 0x0
|
| +
|
| + .uleb128 0x8 /* abbrev code */
|
| + .uleb128 0xd /* DW_TAG_member */
|
| + .byte 0x0 /* DW_children_no */
|
| + .uleb128 0x3 /* DW_AT_name */
|
| + .uleb128 0x8 /* DW_FORM_string */
|
| + .uleb128 0x49 /* DW_AT_type */
|
| + .uleb128 0x13 /* DW_FORM_ref4 */
|
| + .uleb128 0x38 /* DW_AT_data_member_location */
|
| + .uleb128 0xa /* DW_FORM_block1 */
|
| + .byte 0x0
|
| + .byte 0x0
|
| +
|
| + .byte 0x0
|
|
|
Chromium Code Reviews
Issue 124383005:
GDB 7.6.50 (Closed)
Base URL: http://git.chromium.org/native_client/nacl-gdb.git@upstream