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RTL view of arm instructions in gcc

Note: This was originally posted on 12th April 2011 at http://forums.arm.com

Hi everyone))
I need RTL view of arm instructions

i can find some of it in gcc and by tests, but i need more

SMULLxy
SMULWy
SMUAD
SMLAD
SMLALD
ldr and str with writeback

and so on.....

thanks for help)))

Martin Weidmann over 12 years ago

Note: This was originally posted on 12th April 2011 at http://forums.arm.com

Possibly a daft question, but what is the RTL view? Do you mean the instruction encoding?
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barney vardanyan over 12 years ago

Note: This was originally posted on 12th April 2011 at http://forums.arm.com

hmmmmmmmmmmmmmmmmmmmm
the quetion is not daft, you just don't know what is RTL!!

soooo I bring you example here

mov r0, #1

(insn 1 0 0 (set (reg:SI 0 r0)
(const_int 1 [0x1])) 624 {*arm_movsi_vfp}
(nil))
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Etienne SOBOLE over 12 years ago

Note: This was originally posted on 13th April 2011 at http://forums.arm.com

I do not know RTL too.
So!!! I've looked on Internet

Is RTL a kind of code source description used by gcc compiler between parsing and optimizing process ?
I do not find where to find syntaxe description.

But ! why do you you want this ?

May be gcc have an option to output the "RTL view"
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