search for: hdr_sz

Displaying 7 results from an estimated 7 matches for "hdr_sz".

Did you mean: hdr_size
2013 Nov 27
0
[PATCH 2/4] efi: Location, size and alignment of .text section
...i/wrapper.c +++ b/efi/wrapper.c @@ -54,11 +54,15 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, struct coff_hdr c_hdr; struct header hdr; struct coff_reloc c_rel; - __uint32_t total_sz = so_size; + __uint32_t total_sz = data_size; __uint32_t dummy = 0; __uint32_t hdr_sz; __uint32_t reloc_start, reloc_end; + hdr_sz = 512; + total_sz += hdr_sz; + entry += hdr_sz; + memset(&hdr, 0, sizeof(hdr)); hdr.msdos_signature = MSDOS_SIGNATURE; @@ -77,11 +81,6 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, c_hdr.nr_sections = 2; c_hdr...
2013 Nov 27
20
[PATCH 0/4] efi: PE header generation fix
The PE headers of the generated efi file were quite buggy. And since OVMF perform a few consistency checks, syslinux was unable to run on it. I don't pretend to have a thorough understanding of the PE+ headers, some bugs may remain. :) Celelibi (4): efi: Fix PE header field rva_and_sizes_nr efi: Location, size and alignment of .text section efi: Useless relocations in PE file efi: PE
2013 Dec 01
0
[PATCH v2 4/4] efi: PE file size differ from in-memory size
...__uint8_t class) { struct optional_hdr o_hdr; struct optional_hdr_pe32p o_hdr_pe32p; @@ -100,7 +100,7 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, memset(&e_hdr, 0, sizeof(e_hdr)); e_hdr.section_align = 4096; e_hdr.file_align = 512; - e_hdr.image_sz = hdr_sz + so_size; + e_hdr.image_sz = hdr_sz + so_memsz; e_hdr.headers_sz = hdr_sz; e_hdr.subsystem = IMAGE_SUBSYSTEM_EFI_APPLICATION; e_hdr.rva_and_sizes_nr = sizeof(e_hdr.data_directory) / sizeof(__uint64_t); @@ -123,7 +123,7 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_si...
2013 Nov 27
0
[PATCH 4/4] efi: PE file size differ from in-memory size
...z, __uint8_t class) { struct optional_hdr o_hdr; struct optional_hdr_pe32p o_hdr_pe32p; @@ -96,7 +96,7 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, memset(&e_hdr, 0, sizeof(e_hdr)); e_hdr.section_align = 4096; e_hdr.file_align = 512; - e_hdr.image_sz = hdr_sz + so_size; + e_hdr.image_sz = hdr_sz + so_memsz; e_hdr.headers_sz = hdr_sz; e_hdr.subsystem = IMAGE_SUBSYSTEM_EFI_APPLICATION; e_hdr.rva_and_sizes_nr = sizeof(e_hdr.data_directory) / sizeof(__uint64_t); @@ -119,7 +119,7 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_si...
2013 Nov 29
1
[PATCH 2/4] efi: Location, size and alignment of .text section
...-54,11 +54,15 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, > struct coff_hdr c_hdr; > struct header hdr; > struct coff_reloc c_rel; > - __uint32_t total_sz = so_size; > + __uint32_t total_sz = data_size; > __uint32_t dummy = 0; > __uint32_t hdr_sz; > __uint32_t reloc_start, reloc_end; > > + hdr_sz = 512; Please include a comment to explain the magic 512. > @@ -163,6 +159,16 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, > fwrite(&c_rel, sizeof(c_rel), 1, f); > fwrite(&dummy, sizeo...
2013 Dec 01
0
[PATCH v2 3/4] efi: Useless relocations in PE file
...uct optional_hdr_pe32p o_hdr_pe32p; - struct section t_sec, r_sec; + struct section t_sec; struct extra_hdr e_hdr; struct extra_hdr_pe32p e_hdr_pe32p; struct coff_hdr c_hdr; struct header hdr; - struct coff_reloc c_rel; __uint32_t total_sz = data_size; - __uint32_t dummy = 0; __uint32_t hdr_sz; __uint32_t reloc_start, reloc_end; @@ -82,7 +80,7 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, fwrite(&hdr, sizeof(hdr), 1, f); memset(&c_hdr, 0, sizeof(c_hdr)); - c_hdr.nr_sections = 2; + c_hdr.nr_sections = 1; c_hdr.nr_syms = 1; if (class == ELFC...
2013 Nov 27
0
[PATCH 3/4] efi: Useless relocations in PE file
...uct optional_hdr_pe32p o_hdr_pe32p; - struct section t_sec, r_sec; + struct section t_sec; struct extra_hdr e_hdr; struct extra_hdr_pe32p e_hdr_pe32p; struct coff_hdr c_hdr; struct header hdr; - struct coff_reloc c_rel; __uint32_t total_sz = data_size; - __uint32_t dummy = 0; __uint32_t hdr_sz; __uint32_t reloc_start, reloc_end; @@ -78,7 +76,7 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, fwrite(&hdr, sizeof(hdr), 1, f); memset(&c_hdr, 0, sizeof(c_hdr)); - c_hdr.nr_sections = 2; + c_hdr.nr_sections = 1; c_hdr.nr_syms = 1; if (class == ELFC...