fC instead of CC about md380tools HOT 10 CLOSED

tnx... i'm really an radare2 starter

from md380tools.

everyone is somehow 🌚

from md380tools.

@Maijin, I do not understand the use of fC.

Line 1 of reg.r:

CCa 0x800df8a "40020c00" "GPIOD GPIO port mode register (GPIOx_MODER)"

0x0800df8a dff8680b ldr.w r0, [pc, 0xb68] ; [0x800eaf4:4]=0x40020c00 ; "40020c00" "GPIOD GPIO port mode register (GPIOx_MODER)"

"0x40020c00" is the address of "GPIOD GPIO port mode register (GPIOx_MODER)" ... yes I would like that all places where the accessed register 0x40020c00 comment appears that it is "GPIOD GPIO port mode register (GPIOx_MODER ) "is.

what is the right usage from fC in this case?

from md380tools.

fC associates a comment to a flag, this way, the comments will appear everytime an instruction references the address pointed by the flag. Afaik there are some tests in the regressions suite for this. This was a feature request from @XVilka so may he can also provide some real life examples for this

from md380tools.

set a corresponding flag name.e.g. GPIO1_MODER and then "GPIO port mode register" as fC name.

from md380tools.

@XVilka can you write me some example? i have problems to understand your comment.

... fC "GPIO port mode register" GPIO1_MODER
but how to added 0x40020c00 to this entry ?

from md380tools.

f GPIO1_MODER 4 @ 0x40020c00
fC comment GPIO1_MODER

from md380tools.

Quotes dont work like this in r2land

On 05 Apr 2016, at 17:24, alex, df8av [email protected] wrote:

@XVilka can you write me some example? i have problems to understand your comment.

... fC "GPIO port mode register" GPIO1_MODER
but how to added 0x40020c00 to this entry ?

—
You are receiving this because you were mentioned.
Reply to this email directly or view it on GitHub

from md380tools.

ok, I'm understand the f command
f WelcomeLine1 4 @ 0x2001cecc

0x0804457c      dff80c0d       ldr.w r0, [pc, 0xd0c]       ; [0x804528c:4]=0x2001cecc WelcomeLine1                             
0x08044580      c9f783f9       bl gfx_drawtext             ;[6]                                                                

but i can't see the comment in visual mode ...
fC WelcomeLine1 Welcome_Line1 str pointer

also: is it possible that’s radare2 is generating an list with all places "WelcomeLine1" is used to me?

from md380tools.

radare2 is complicated. I learn when using radare2.

from md380tools.