RGBCube/serenity
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54 commits

Author SHA1 Message Date
Andreas Kling
6f0baea594 LibJIT: Add jump_if_zero() and jump_if_not_zero() to Assembler 
These can use test reg,reg on x86 which gives us a shorter encoding.
 2023-10-27 19:07:22 +02:00
Andreas Kling
fb483f1950 LibJIT: Emit 8-bit displacement variants for mov when possible 2023-10-27 19:07:22 +02:00
Andreas Kling
d09bc54586 LibJIT: Encode mov(reg, 0) as xor(reg, reg) 
This uses less space for the same result. :^)
 2023-10-27 19:07:22 +02:00
Andreas Kling
5b87d26027 LibJIT+LibJS: Move JIT::Assembler into a new LibJIT library 
This will allow other parts of the system to generate machine code
at runtime. :^)
 2023-10-27 19:07:22 +02:00