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Runs on linux and also hopefully ci

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This commit is contained in:
Lachlan Sneff
2019-03-05 14:54:44 -08:00
parent 13850929d7
commit 48b36a3b01
2 changed files with 31 additions and 14 deletions
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14
lib/llvm-backend/cpp/object_loader.cpp
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@ -39,23 +39,31 @@ public:
uintptr_t read_write_data_size,
uint32_t read_write_data_align
) override {
auto aligner = [](uintptr_t ptr, size_t align) {
if (ptr == 0) {
return align;
}
return (ptr + align - 1) & ~(align - 1);
};
uint8_t *code_ptr_out = nullptr;
size_t code_size_out = 0;
auto code_result = callbacks.alloc_memory(code_size, PROTECT_READ_WRITE, &code_ptr_out, &code_size_out);
auto code_result = callbacks.alloc_memory(aligner(code_size, 4096), PROTECT_READ_WRITE, &code_ptr_out, &code_size_out);
assert(code_result == RESULT_OK);
code_section = Section { code_ptr_out, code_size_out };
code_bump_ptr = (uintptr_t)code_ptr_out;
uint8_t *read_ptr_out = nullptr;
size_t read_size_out = 0;
auto read_result = callbacks.alloc_memory(read_data_size, PROTECT_READ_WRITE, &read_ptr_out, &read_size_out);
auto read_result = callbacks.alloc_memory(aligner(read_data_size, 4096), PROTECT_READ_WRITE, &read_ptr_out, &read_size_out);
assert(read_result == RESULT_OK);
read_section = Section { read_ptr_out, read_size_out };
read_bump_ptr = (uintptr_t)read_ptr_out;
uint8_t *readwrite_ptr_out = nullptr;
size_t readwrite_size_out = 0;
auto readwrite_result = callbacks.alloc_memory(read_write_data_size, PROTECT_READ_WRITE, &readwrite_ptr_out, &readwrite_size_out);
auto readwrite_result = callbacks.alloc_memory(aligner(read_write_data_size, 4096), PROTECT_READ_WRITE, &readwrite_ptr_out, &readwrite_size_out);
assert(readwrite_result == RESULT_OK);
readwrite_section = Section { readwrite_ptr_out, readwrite_size_out };
readwrite_bump_ptr = (uintptr_t)readwrite_ptr_out;