call this before calling panic

trying to eek out what we can in terms of speed so that we do not get

insert at tail. (for FIFO)

insert at head (for LIFO)

assumes "OK" is correct response.

doesn't block.

check that what we read in is what we parsed.

if adding 1 to head = tail, then we have no space.

not blocking: wait: this never calls getc?

not blocking: requires interrupts.

countdown 'ticks' cycles; the asm probably isn't necessary.

countdown 'ticks' cycles; the asm probably isn't necessary.

delay <n> cycles assuming we started counting cycles at time <start>.

simple endpoint. name of process, its pid, the socket fd we use to talk to/fro with.

this is our attempt to do a hard reset so that you don't have to pull the esp in and out your computer. NOTE: this is *NOT* guaranteed. i experminte

* tcp routines. */

sleep for <usec> microseconds.

returns <n> if wrote, 0 otherwise.

you may have to read in many clusters: this should be a loop. as a first cut (for config) try just reading one cluster.

* first level pt descriptor */

* first level pt descriptor */

hack to handle unexpected PRINT_STRINGS: call <get_op> for the first uint32 in a message. the code checks if it received a PRINT_STRING and emits if

ALWAYS* call <get_op> to parse an op: checks if it is a PI_PRINT_CHAR and emits if so, otherwise returns. you could use an extension like this to han

note: the other way to do is to assign these to a char array b and return *(unsigned)b however, the compiler doesn't have to align b to what unsigned

p96: have to write a 1 to the pin to clear the event.

p96: a 1<<pin is set in EVENT_DETECT if <pin> triggered an interrupt. if you configure multiple events to lead to interrupts, you will have to read th

convert a hex character to int value.

convert a hex character to int value.

we have a limited view of spaces: otherwise will wander onto the next line.

initialize lexer --- client has to allocate.

read in more data.

read in all entries that have <op> and return buffer containing the values.

read in all entries that have <op> and return buffer containing the values.

read in 32 bits with a known op.

read in 32 bits with a known op.

if first character is not \", then return 0, otherwise destructively match string. panic if no matching \".

if first character is not \", then return 0, otherwise destructively match string. panic if no matching \".

right now eats the spaces on mismatch. idk if matters.

right now eats the spaces on mismatch. idk if matters.

semantics: match a single line of text: ends with a \r\n

* Creates files on the underlying file system in response to a FUSE_MKNOD * operation */

check if op is legal, returns string if so or fails if not. from simple-boot.h: // the weird numbers are to try to help with debugging //

Initialize the state information in the given array of N bytes for future random number generation. Based on the number of bytes we are given,

allocate <nsec> worth of space, read in from SD card, return pointer. your kmalloc better work!

b4-42

if you want to grab large messages.