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ee6b34797b
This change introduces new options to set the floating point mode on ARM targets. The GOARM version number can optionally be followed by ',hardfloat' or ',softfloat' to select whether to use hardware instructions or software emulation for floating point computations, respectively. For example, GOARM=7,softfloat. Previously, software floating point support was limited to GOARM=5. With these options, software floating point is now extended to all ARM versions, including GOARM=6 and 7. This change also extends hardware floating point to GOARM=5. GOARM=5 defaults to softfloat and GOARM=6 and 7 default to hardfloat. For #61588 Change-Id: I23dc86fbd0733b262004a2ed001e1032cf371e94 Reviewed-on: https://go-review.googlesource.com/c/go/+/514907 Run-TryBot: Michael Knyszek <mknyszek@google.com> Reviewed-by: Michael Knyszek <mknyszek@google.com> Reviewed-by: Keith Randall <khr@golang.org> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Keith Randall <khr@google.com> Auto-Submit: Michael Knyszek <mknyszek@google.com> |
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