Comparison between error-diffusion dithering in sRGB space and linear RGB space. Left to right: sRGB, linear.
Nearly every protection-related instruction -- far CALL, far JMP, far RET, INT, IRET, MOV to segment register, task switch -- needs to load a segment descriptor from the GDT or LDT. The 386 microcode centralizes this into a shared subroutine called LD_DESCRIPTOR, which reads the 8-byte descriptor from memory and feeds the high DWORD (containing Type, DPL, S, and P bits) to the Test PLA for validation.
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But Baroness Kidron said many of the proposals had already been put forward in the House of Lords and could be accepted by the government as soon as next week.
BYOB (bring your own buffer) reads were designed to let developers reuse memory buffers when reading from streams — an important optimization intended for high-throughput scenarios. The idea is sound: instead of allocating new buffers for each chunk, you provide your own buffer and the stream fills it.
* Write a detailed test suite as you add more features. The test must be re-executed at every major change.