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It turns out that my recent fix to set rip_offset when emulating some SSE4.1 instructions needs generalizing to cover a wider class of instructions. Specifically, every instruction in the sse_op_table7 table, coming from various instruction set extensions, has an 8-bit immediate operand that comes after any memory operand, and so needs rip_offset set for correctness if there is a memory operand that is rip-relative, and my patch only set it for a subset of those instructions. This patch moves the rip_offset setting to cover the wider class of instructions, so fixing 9 further gcc testsuite failures in my GCC 6-based testing. (I do not know whether there might be still further classes of instructions missing this setting.) Backports commit c6a8242915328cda0df0fbc0803da3448137e614 from qemu |
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