 Andy Wingo
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c3240d09b2
Unbox indexes of vectors, strings, and structs
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vor 9 Jahren |
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Andy Wingo
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a08b3d40f8
Untag values and indexes for all bytevector instructions
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vor 9 Jahren |
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Andy Wingo
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3b3405e504
Apply of non-programs has IP that is not from prev frame
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vor 9 Jahren |
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Andy Wingo
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02fc5a772b
Identify boot continuations by code, not closure
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vor 9 Jahren |
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Andy Wingo
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e7660a607c
VM support for raw slots
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vor 9 Jahren |
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Andy Wingo
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70c317ab51
SP-relative local addressing
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vor 9 Jahren |
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Andy Wingo
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72353de77d
Replace dynamic link on stack with previous frame size
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vor 9 Jahren |
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Andy Wingo
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8f027385db
Rename union scm_vm_stack_element members
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vor 9 Jahren |
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Andy Wingo
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30c06bfbb3
Remove sp from scm_vm_cont
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vor 9 Jahren |
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Andy Wingo
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0007507340
VM stack grows downward
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vor 9 Jahren |
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Andy Wingo
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567a6d1ee7
The GOOPS "unbound" value is a unique pair
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vor 10 Jahren |
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Andy Wingo
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73fc4e73e4
VM robustness for optimized closures
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vor 11 Jahren |
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Andy Wingo
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a2ebdba7ac
Fix rewinding continuations when outermost frame has zero locals
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vor 11 Jahren |
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Andy Wingo
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4cfa92d60f
make-stack works on delimited continuations
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vor 11 Jahren |
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Andy Wingo
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c2247b782a
Out-of-memory situations raise exceptions instead of aborting
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vor 11 Jahren |
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Andy Wingo
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f764e2590f
Remove default soft stack limit; add call-with-stack-overflow-handler
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vor 11 Jahren |
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Andy Wingo
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c53d0f01dd
Threadsafe stack relocation
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vor 11 Jahren |
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Andy Wingo
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698c55b04b
assertion refactor in the vm
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vor 11 Jahren |
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Andy Wingo
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2a62eda85a
Fix "VM never extends vp->sp ..." commit
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vor 11 Jahren |
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Andy Wingo
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24af549ac1
Remove the hard stack size limit
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vor 11 Jahren |
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Andy Wingo
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c2ae85beab
VM never extends vp->sp beyond mapped region of stack
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vor 11 Jahren |
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Andy Wingo
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7e2fd4e7f5
Unwind-only stack overflow exceptions
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vor 11 Jahren |
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Andy Wingo
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ee1c6b575f
Fix scm_i_vm_capture_stack comment.
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vor 11 Jahren |
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Andy Wingo
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f2d592185f
Default stack size is one page.
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vor 11 Jahren |
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Andy Wingo
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b8321c24aa
More robust stack expansion and contraction
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vor 11 Jahren |
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Andy Wingo
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a32488ba13
SCM_I_IS_VECTOR only true for tc7_vector, not weak vectors
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vor 11 Jahren |
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Andy Wingo
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b914b236c3
Various VM stack management fixes
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vor 11 Jahren |
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Andy Wingo
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aef1fcf94e
Add thread-local lock-free, TLS-free freelists.
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vor 11 Jahren |
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Andy Wingo
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407190060b
Add dead slot map cache
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vor 11 Jahren |
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Andy Wingo
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7dba1c2ff1
Return unused parts of the stack to the OS
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vor 11 Jahren |
