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c164a9f191
Currently the code in v7m_push_stack() which detects a violation of the v8M stack limit simply returns early if it does so. This is OK for the current integer-only code, but won't work for the floating point handling we're about to add. We need to continue executing the rest of the function so that we check for other exceptions like not having permission to use the FPU and so that we correctly set the FPCCR state if we are doing lazy stacking. Refactor to avoid the early return. Backports commit 3432c79a4e7345818d2defcf9e61a1bcb2907f9f from qemu |
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