search for: coff_hdr

Displaying 5 results from an estimated 5 matches for "coff_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 Nov 29
1
[PATCH 2/4] efi: Location, size and alignment of .text section
...1 file changed, 25 insertions(+), 19 deletions(-) > > diff --git a/efi/wrapper.c b/efi/wrapper.c > index ec77271..bd2c175 100644 > --- a/efi/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; Please include a comment to ex...
2013 Dec 01
0
[PATCH v2 3/4] efi: Useless relocations in PE file
...rapper.c @@ -48,14 +48,12 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, { struct optional_hdr o_hdr; struct 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)...
2013 Nov 27
0
[PATCH 3/4] efi: Useless relocations in PE file
...rapper.c @@ -48,14 +48,12 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, { struct optional_hdr o_hdr; struct 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)...
2013 Nov 27
0
[PATCH 2/4] efi: Location, size and alignment of .text section
...++++++++++++++++------------------- 1 file changed, 25 insertions(+), 19 deletions(-) diff --git a/efi/wrapper.c b/efi/wrapper.c index ec77271..bd2c175 100644 --- a/efi/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)...