[compiler-rt] Add support for big endian for Arm's __negdf2vfp #127096
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In soft floating-point ABI, this function takes the double argument as a pair of registers r0 and r1. The ordering of these two registers follow the endianness rules, therefore the register on which the bit flipping must happen depends on the endianness.
statham-arm
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Feb 17, 2025
sivan-shani
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Feb 24, 2025
…127096) In soft floating-point ABI, this function takes the double argument as a pair of registers r0 and r1. The ordering of these two registers follow the endianness rules, therefore the register on which the bit flipping must happen depends on the endianness.
simpal01
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Feb 28, 2025
…27096 and #127662 We need to incorporate the following upstreamed patches into the 20.x branch. So applying these as patch files. [compiler-rt] Add support for big endian for Arm's __negdf2vfp - (cherry picked from llvm/llvm-project#127096) [compiler-rt] Fix tests of _aeabi(idivmod|uidivmod|uldivmod) to support big endian - (cherry picked from llvm/llvm-project#126277) [libcxx] Work around picolibc argv handling in tests - (cherry picked from llvm/llvm-project#127662)
simpal01
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Feb 28, 2025
…27096 and #127662 (#140) We need to incorporate the following upstreamed patches into the 20.x branch. So applying these as patch files. [compiler-rt] Add support for big endian for Arm's __negdf2vfp - (cherry picked from llvm/llvm-project#127096) [compiler-rt] Fix tests of _aeabi(idivmod|uidivmod|uldivmod) to support big endian - (cherry picked from llvm/llvm-project#126277) [libcxx] Work around picolibc argv handling in tests - (cherry picked from llvm/llvm-project#127662)
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In soft floating-point ABI, this function takes the double argument as a pair of registers r0 and r1.
The ordering of these two registers follow the endianness rules, therefore the register on which the bit flipping must happen depends on the endianness.