From 242947dbcdc4038ddd8ac522bb480f82e7d92ffa Mon Sep 17 00:00:00 2001 From: Andreas Gampe Date: Thu, 3 Apr 2014 13:31:32 -0700 Subject: Make frame size dependent on arch-specific constants. Necessary for proper cross-compiling. Change-Id: I852901ee6ca5121e480b83a8e318bdc9c7d615e8 --- runtime/stack_indirect_reference_table.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'runtime/stack_indirect_reference_table.h') diff --git a/runtime/stack_indirect_reference_table.h b/runtime/stack_indirect_reference_table.h index daef3ff..6049e06 100644 --- a/runtime/stack_indirect_reference_table.h +++ b/runtime/stack_indirect_reference_table.h @@ -57,6 +57,16 @@ class StackIndirectReferenceTable { return RoundUp(sirt_size, 8); } + // Get the size of the SIRT for the number of entries, with padding added for potential alignment. + static size_t GetAlignedSirtSizeTarget(size_t pointer_size, uint32_t num_references) { + // Assume that the layout is packed. + size_t header_size = pointer_size + sizeof(uint32_t); + // This assumes there is no layout change between 32 and 64b. + size_t data_size = sizeof(StackReference) * num_references; + size_t sirt_size = header_size + data_size; + return RoundUp(sirt_size, 8); + } + // Link to previous SIRT or NULL. StackIndirectReferenceTable* GetLink() const { return link_; -- cgit v1.1