cinera_handmade.network/cmuratori/hero/intro-to-c/intro-to-c3.hmml

[video output=day3 member=cmuratori stream_platform=twitch stream_username=handmade_hero project=intro-to-c title="Intro to C on Windows - Day 3" vod_platform=youtube id=T4CjOB0y9nI annotator=jacebennett annotator=theinternetftw]
[1:16][Today: Memory]
[2:38][Programming = Modifying Memory]
[4:55][Recap of our program]
[5:45][Brief note on the compiler warnings]
[6:35][Okay: Where are the bits?]
[8:05][Pointers. C lets you talk about memory.]
[9:55][The syntax of Pointers: * and &]
[12:01][Memory addresses, Virtual Memory]
[15:11][How Virtual Memory Works]
[17:39][The consequences of Virtual Memory]
[18:40][Looking at pointers in the watch window]
[21:04][The memory window]
[22:13][Changing memory manually via the debugger]
[23:34][C: the power of no protection]
[24:23][A caveat: can't touch memory you don't own yet]
[25:27][Getting close to the metal is awesome]
[26:16][Where did this initial memory come from?]
[26:55][The Stack]
[28:11][Why the stack makes sense (calls and returns)]
[31:11][Let's watch the stack go]
[33:32][Debug mode memory cruft]
[36:17][Memory moving around (Stack randomization / ASLR)]
[38:19][Everything we'll do is about touching memory]
[38:38][Memory control = super powers]
[39:04][Where code is in memory \[n.b. watch the q&a to see this work\]]
[41:57][Pictures!]
[42:47][Making the trailer]
[43:45][Centimeters matter to CPUs (thanks, speed of light!)]
[50:35][Why it's important to know that]
[51:36][Applying the same idea to PCIe]
[52:40][Latency vs. Throughput/Bandwidth]
[56:09][The Cache]
[1:00:51][The cache miss, and the horror of... the swap!]
[1:03:07][One more time, today's moral: everything we do is poking memory]
[/video]
Cinera 0.7.0 Update Add output parameter to all of hero/code, hero/intro-to-c and hero/misc, preserving the current URLs while allowing different .hmml filenames, notably for hero/misc which now gets sorted chronologically. Update the cinera__*.css files 2020-05-09 20:59:36 +00:00			`[video output=day3 member=cmuratori stream_platform=twitch stream_username=handmade_hero project=intro-to-c title="Intro to C on Windows - Day 3" vod_platform=youtube id=T4CjOB0y9nI annotator=jacebennett annotator=theinternetftw]`
Relocate riscy and add newly converted hero The idea here is to reduce the amount of superfluous stuff downloaded to each server running cinera 2017-12-06 22:26:13 +00:00			`[1:16][Today: Memory]`
			`[2:38][Programming = Modifying Memory]`
			`[4:55][Recap of our program]`
			`[5:45][Brief note on the compiler warnings]`
			`[6:35][Okay: Where are the bits?]`
			`[8:05][Pointers. C lets you talk about memory.]`
			`[9:55][The syntax of Pointers: * and &]`
			`[12:01][Memory addresses, Virtual Memory]`
			`[15:11][How Virtual Memory Works]`
			`[17:39][The consequences of Virtual Memory]`
			`[18:40][Looking at pointers in the watch window]`
			`[21:04][The memory window]`
			`[22:13][Changing memory manually via the debugger]`
			`[23:34][C: the power of no protection]`
			`[24:23][A caveat: can't touch memory you don't own yet]`
			`[25:27][Getting close to the metal is awesome]`
			`[26:16][Where did this initial memory come from?]`
			`[26:55][The Stack]`
			`[28:11][Why the stack makes sense (calls and returns)]`
			`[31:11][Let's watch the stack go]`
			`[33:32][Debug mode memory cruft]`
			`[36:17][Memory moving around (Stack randomization / ASLR)]`
			`[38:19][Everything we'll do is about touching memory]`
			`[38:38][Memory control = super powers]`
			`[39:04][Where code is in memory \[n.b. watch the q&a to see this work\]]`
			`[41:57][Pictures!]`
			`[42:47][Making the trailer]`
			`[43:45][Centimeters matter to CPUs (thanks, speed of light!)]`
			`[50:35][Why it's important to know that]`
			`[51:36][Applying the same idea to PCIe]`
			`[52:40][Latency vs. Throughput/Bandwidth]`
			`[56:09][The Cache]`
			`[1:00:51][The cache miss, and the horror of... the swap!]`
			`[1:03:07][One more time, today's moral: everything we do is poking memory]`
			`[/video]`