Linux arm64 support. #1453
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Linux arm64 support. #1453
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added 2 commits
February 16, 2021 09:24
stacktrace calls syscall directly via assembler. Create compatible aarch64 code.
The aarch64 arch-timer is directly accessible to userspace via two registers: CNTVCT_EL0 - holds the current counter value CNTFRQ_EL0 - holds the counter frequency (in Hz)
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Filed as internal issue #USD-6573 |
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I'd love to see this merged. |
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Considering this PR is on deck for us, pending wrapping our enhanced UTF-8 support, which had gotten bumped by internal priorities. Thanks! |
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Thanks for this! I tweaked it slightly to use the ARCH_CPU_ARM define we already have to be consistent with the other conditional code. I will check this in once it passes our internal test suite and then it will show up on github in the next push. |
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Description of Change(s)
This change adds support for arm64/linux.
Currently, arm64 is only supported for OSX.
Fixes Issue(s)
Fixed compilation errors caused trying to compile intel-architecture assembly on arm64.