forked from OSchip/llvm-project
0594aee52f
Summary: N32 uses the same register context as N64. However, N32 requires one change to properly fetch addresses from registers stored in memory. Since N32 is an ILP32 platform, getP() only fetches the first 32-bits of a stored register. For a big-endian platform this fetches the upper 32-bits which will be zero. To fix this, add a new getRegister() method to AddressSpace which is responsible for extracting the address stored in a register in memory. This matches getP() for all current ABIs except for N32 where it reads the 64-bit register and returns the low 32-bits as an address. The DwarfInstructions::getSavedRegister() method uses AddressSpace::getRegister() instead of AddressSpace::getP(). Reviewers: sdardis, compnerd Reviewed By: sdardis Differential Revision: https://reviews.llvm.org/D39074 llvm-svn: 326250 |
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| cmake | ||
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| src | ||
| test | ||
| .arcconfig | ||
| .clang-format | ||
| CMakeLists.txt | ||
| LICENSE.TXT | ||