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Calculate xex size based on the total size of all of the sections

This commit is contained in:
Dr. Chat 2015-05-14 21:53:29 -05:00
parent 380fabebe7
commit e6b4c6056f
1 changed files with 9 additions and 1 deletions
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10
src/xenia/kernel/util/xex2.cc
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@ -585,9 +585,17 @@ int xe_xex2_read_image_basic_compressed(const xe_xex2_header_t *header,
uncompressed_size += data_size + zero_size;
}
// Calculate the total size of the XEX image from its headers.
uint32_t total_size = 0;
for (uint32_t i = 0; i < header->section_count; i++) {
xe_xex2_section_t& section = header->sections[i];
total_size += section.info.page_count * section.page_size;
}
// Allocate in-place the XEX memory.
uint32_t alloc_result = memory->HeapAlloc(
header->exe_address, uncompressed_size, xe::MEMORY_FLAG_ZERO);
header->exe_address, total_size, xe::MEMORY_FLAG_ZERO);
if (!alloc_result) {
XELOGE("Unable to allocate XEX memory at %.8X-%.8X.", header->exe_address,
uncompressed_size);