diff options
Diffstat (limited to 'include/linux/elfnote.h')
| -rw-r--r-- | include/linux/elfnote.h | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/include/linux/elfnote.h b/include/linux/elfnote.h index 16f9f8ebffd9..67396db141e8 100644 --- a/include/linux/elfnote.h +++ b/include/linux/elfnote.h | |||
| @@ -31,22 +31,24 @@ | |||
| 31 | /* | 31 | /* |
| 32 | * Generate a structure with the same shape as Elf{32,64}_Nhdr (which | 32 | * Generate a structure with the same shape as Elf{32,64}_Nhdr (which |
| 33 | * turn out to be the same size and shape), followed by the name and | 33 | * turn out to be the same size and shape), followed by the name and |
| 34 | * desc data with appropriate padding. The 'desc' argument includes | 34 | * desc data with appropriate padding. The 'desctype' argument is the |
| 35 | * the assembler pseudo op defining the type of the data: .asciz | 35 | * assembler pseudo op defining the type of the data e.g. .asciz while |
| 36 | * "hello, world" | 36 | * 'descdata' is the data itself e.g. "hello, world". |
| 37 | * | ||
| 38 | * e.g. ELFNOTE(XYZCo, 42, .asciz, "forty-two") | ||
| 39 | * ELFNOTE(XYZCo, 12, .long, 0xdeadbeef) | ||
| 37 | */ | 40 | */ |
| 38 | .macro ELFNOTE name type desc:vararg | 41 | #define ELFNOTE(name, type, desctype, descdata) \ |
| 39 | .pushsection ".note.\name" | 42 | .pushsection .note.name ; \ |
| 40 | .align 4 | 43 | .align 4 ; \ |
| 41 | .long 2f - 1f /* namesz */ | 44 | .long 2f - 1f /* namesz */ ; \ |
| 42 | .long 4f - 3f /* descsz */ | 45 | .long 4f - 3f /* descsz */ ; \ |
| 43 | .long \type | 46 | .long type ; \ |
| 44 | 1:.asciz "\name" | 47 | 1:.asciz "name" ; \ |
| 45 | 2:.align 4 | 48 | 2:.align 4 ; \ |
| 46 | 3:\desc | 49 | 3:desctype descdata ; \ |
| 47 | 4:.align 4 | 50 | 4:.align 4 ; \ |
| 48 | .popsection | 51 | .popsection ; |
| 49 | .endm | ||
| 50 | #else /* !__ASSEMBLER__ */ | 52 | #else /* !__ASSEMBLER__ */ |
| 51 | #include <linux/elf.h> | 53 | #include <linux/elf.h> |
| 52 | /* | 54 | /* |