 Andy Wingo
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8832e8b68c
Small subr-call refactor
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9 years ago |
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Andy Wingo
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9144f50c31
subr-call implementation simplification
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9 years ago |
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Andy Wingo
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70c317ab51
SP-relative local addressing
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9 years ago |
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Andy Wingo
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0da0308b84
Prepare for SP-addressed locals
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9 years ago |
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Andy Wingo
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8f027385db
Rename union scm_vm_stack_element members
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9 years ago |
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Andy Wingo
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aa9f6b0082
VM caches address of local 0 instead of FP
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9 years ago |
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Andy Wingo
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0007507340
VM stack grows downward
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9 years ago |
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Andy Wingo
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bb051f2154
Fix write beyond stack boundary in vm-engine.c
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10 years ago |
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Andy Wingo
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27b3b5b92d
Add allocate-struct, struct-ref, struct-set! instructions
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10 years ago |
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Andy Wingo
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8c6206f319
Add br-if-logtest opcode
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11 years ago |
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Andy Wingo
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f5cb70e94a
Refactorings to apply-hook and push-continuation-hook
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11 years ago |
 Mark H Weaver
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475772ea57
Merge branch 'stable-2.0'
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11 years ago |
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Andy Wingo
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d38ca16e2c
Add make-vector opcode
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11 years ago |
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Andy Wingo
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c09708f985
VM opcodes only have <24-bit slot operands in the first word
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11 years ago |
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Andy Wingo
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73fc4e73e4
VM robustness for optimized closures
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11 years ago |
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Andy Wingo
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b7ee9e086e
Fix up some opcode metadata
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11 years ago |
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Andy Wingo
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fcd3c8ccd3
Zero-offset branches are backward branches; fix "br" backward branches
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11 years ago |
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Andy Wingo
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698c55b04b
assertion refactor in the vm
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11 years ago |
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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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11 years ago |
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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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11 years ago |
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Andy Wingo
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b914b236c3
Various VM stack management fixes
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11 years ago |
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Andy Wingo
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b3ae2b5068
Add VM and compiler support for calls to known procedures
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11 years ago |
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Andy Wingo
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aef1fcf94e
Add thread-local lock-free, TLS-free freelists.
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11 years ago |
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Andy Wingo
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7dba1c2ff1
Return unused parts of the stack to the OS
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11 years ago |
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Andy Wingo
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024a60e374
Unnecessary VM_HANDLE_INTERRUPTS elision
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11 years ago |
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Andy Wingo
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ddf0d7bb2e
Fix more vm-engine comments
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11 years ago |
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Andy Wingo
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2b6659e438
Remove slot-ref and slot-set! ops
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11 years ago |
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Andy Wingo
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02f9d49614
Fix vm-engine.c comments
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11 years ago |
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Andy Wingo
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f689dd6982
Remove the restore-continuation-hook.
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11 years ago |
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Andy Wingo
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4a1ce0169d
VM copes with moving FP
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11 years ago |
