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1 files changed, 6 insertions, 6 deletions
| -rw-r--r-- | website/content/slides/05_vm_intro/_index.md | 12 |
diff --git a/website/content/slides/05_vm_intro/_index.md b/website/content/slides/05_vm_intro/_index.md index 6de9f26..ab97f4d 100644 --- a/website/content/slides/05_vm_intro/_index.md +++ b/website/content/slides/05_vm_intro/_index.md @@ -1,6 +1,6 @@ --- title: "Introduction to Virtual Machines" -date: 2018-11-07T17:45:53+03:00 +date: 2020-11-01T17:45:53+03:00 draft: false outputs: ["Reveal"] --- @@ -90,10 +90,10 @@ The tape is not infinite :/ {{% note %}} -All the fancy output like sound and graphics is writting at dedicated addresses +All the fancy output like sound and graphics is writing at dedicated addresses in memory. -So to writting something on the screen, used to be write the bytes in +So to writing something on the screen, used to be write the bytes in 0xF000-0xFFFF and the hardware will just blit them on the screen. Playing a sound - set some address to the frequency of the tone. @@ -223,7 +223,7 @@ Out-of-order execution, branch prediction -> meltdown, spectre show that our VMs can be statically or dynamically typed -- certain registers / memory locations / instructios can work only on certain +- certain registers / memory locations / instructions can work only on certain argument types. --- @@ -271,7 +271,7 @@ Fixed size instructions vs variable length instructions: --- ### Instruction set -We'll be doing varible length instructions +We'll be doing variable length instructions > The instruction set is subject to change, so do not start the press (yet!). @@ -295,7 +295,7 @@ https://docs.google.com/spreadsheets/d/1Q90x60BF-7T0jqPngScsjlaGBXXHRx4tszwCTSRY 1. push arguments on stack 2. call function -3. callee can access arguments from the stack with regiters +3. callee can access arguments from the stack with registers - 0 - count of arguments - -1 - first argument - -n - n-th argument |