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41 lines
1.5 KiB
41 lines
1.5 KiB
19 years ago
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As part of Google's Summer of Code, I am porting libjit to the alpha
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architecture for the GNU Project. Please be aware that this is still
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very much a work in progress and isn't functional yet. You can follow my
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progress via my blog: http://mediumbagel.org/nucleus/index.php?catid=6
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For the first iteration, the alpha port will not implement floating-
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point arithmetic. This is done to reduce complexity and to get libjit
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working on alpha sooner. Advanced features like prefetching, hints (for
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jmp, jsr, ret, and jsrco), and branch elimination with cmov are
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optimizations that will be implmented once the alpha port is functional.
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-Thomas Cort <linuxgeek@gmail.com>
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During the development of the alpha port, I found the following sources
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of information to be very useful:
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Alpha Architecture Handbook
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ftp://ftp.compaq.com/pub/products/alphaCPUdocs/alpha_arch_ref.pdf
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http://ftp.digital.com/pub/Digital/info/semiconductor/literature/alphaahb.pdf
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Compiler Writer's Guide for the 21264/21364
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ftp://ftp.compaq.com/pub/products/alphaCPUdocs/comp_guide_v2.pdf
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Assembly Language Programmer's Guide
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http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS31D-TET1_html/TITLE.html
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binutils source code
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binutils-2.16.1/opcodes/alpha-opc.c
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ffcall source code
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ffcall-1.10/avcall/avcall-alpha.c
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mono source code
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mono-.1.1.15/mono/arch/alpha/*
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gcc source code
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gcc-3.4.6/gcc/config/alpha/*
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ALPHA: Opcodes
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http://www.cs.arizona.edu/alto/Doc/local/alpha.opcode.html
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