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Use the right sizes. Nice catch DrChat.

This commit is contained in:
Ben Vanik 2015-06-04 20:06:49 -07:00
parent bc9652e671
commit 232c35b89e
1 changed files with 6 additions and 4 deletions
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10
src/xenia/kernel/objects/xthread.cc
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@ -186,21 +186,23 @@ X_STATUS XThread::Create() {
}
// Allocate both the slots and the extended data.
uint32_t tls_size = tls_slots * 4 + tls_extended_size;
tls_address_ = memory()->SystemHeapAlloc(tls_size);
uint32_t tls_slot_size = tls_slots * 4;
uint32_t tls_total_size = tls_slot_size + tls_extended_size;
tls_address_ = memory()->SystemHeapAlloc(tls_total_size);
if (!tls_address_) {
XELOGW("Unable to allocate thread local storage block");
return X_STATUS_NO_MEMORY;
}
// Zero all of TLS.
memory()->Fill(tls_address_, tls_size, 0);
memory()->Fill(tls_address_, tls_total_size, 0);
if (tls_extended_size) {
// If game has extended data, copy in the default values.
const xe_xex2_header_t* header = module->xex_header();
assert_not_zero(header->tls_info.raw_data_address);
// TODO(benvanik): verify location relative to slots.
memory()->Copy(tls_address_ + tls_size, header->tls_info.raw_data_address,
memory()->Copy(tls_address_ + tls_slot_size,
header->tls_info.raw_data_address,
header->tls_info.raw_data_size);
}