llvm-6502

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Misha Brukman 6ddd9d87a7 One of the first major changes to make the work of JITting easier: adding

annotations on instructions to specify which format they are (i.e., do they take
2 registers and 1 immediate or just 3 registers) as that changes their binary
representation and hence, code emission.

This makes instructions more like how X86 defines them to be. Now, writers of
instruction selection must choose the correct opcode based on what instruction
type they are building, which they already know. Thus, the JIT doesn't have to
do the same work by `discovering' which operands an instruction really has.

As this involves lots of small changes to a lot of files in lib/target/Sparc,
I'll commit them individually because otherwise the diffs will be unreadable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6371 91177308-0d34-0410-b5e6-96231b3b80d8

2003-05-27 22:32:38 +00:00

docs

Changed http://tank ... => http://llvm , and removed an extraneous mailto:.

2003-05-26 00:17:49 +00:00

include

Defines a pass-through debugging emitter -- it writes to a file for inspection

2003-05-27 21:46:56 +00:00

lib

One of the first major changes to make the work of JITting easier: adding

2003-05-27 22:32:38 +00:00

runtime

Update to match the reality that is now.