search for: ldi64

...hifter to i32 // <— build field2 from chunk 6. %field2 = bitcast i32 %field2trunced to float // <— build field2 from chunk Scenario #1: Floating point registers are on another register bank and register bank moves are almost as expensive as loads (instructions 3. and 6.). Cost: ldi64 + 2 int_to_fp vs. 2 ldfloat Scenario #2 Paired loads are available on the target. Truncate and shift instructions are useless (instructions 2., 4., and 5.). Cost: ldi64 + 2 trunc + 1 shift vs. 1 ldpair ** To Reproduce ** Here is a way to reproduce the poor code generation for x86-64. opt -sroa...

...%field2 = bitcast i32 %field2trunced to float // <— build >> field2 from chunk >> >> Scenario #1: >> Floating point registers are on another register bank and register bank >> moves are almost as expensive as loads (instructions 3. and 6.). >> Cost: ldi64 + 2 int_to_fp vs. 2 ldfloat >> >> Scenario #2 >> Paired loads are available on the target. Truncate and shift instructions >> are useless (instructions 2., 4., and 5.). >> Cost: ldi64 + 2 trunc + 1 shift vs. 1 ldpair >> >> >> ** To Reproduce ** &gt...

...> from chunk > 6. %field2 = bitcast i32 %field2trunced to float // <— build > field2 from chunk > > Scenario #1: > Floating point registers are on another register bank and register bank > moves are almost as expensive as loads (instructions 3. and 6.). > Cost: ldi64 + 2 int_to_fp vs. 2 ldfloat > > Scenario #2 > Paired loads are available on the target. Truncate and shift instructions > are useless (instructions 2., 4., and 5.). > Cost: ldi64 + 2 trunc + 1 shift vs. 1 ldpair > > > ** To Reproduce ** > > Here is a way to reproduce t...

...> from chunk > 6. %field2 = bitcast i32 %field2trunced to float // <— build > field2 from chunk > > Scenario #1: > Floating point registers are on another register bank and register bank > moves are almost as expensive as loads (instructions 3. and 6.). > Cost: ldi64 + 2 int_to_fp vs. 2 ldfloat > > Scenario #2 > Paired loads are available on the target. Truncate and shift instructions > are useless (instructions 2., 4., and 5.). > Cost: ldi64 + 2 trunc + 1 shift vs. 1 ldpair > > > ** To Reproduce ** > > Here is a way to reproduce t...

Patch 9 is a kind of dumping ground of all kinds of stuff. It may be better to spend some time with git rebase -i trying to work this into more coherent patches. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-p2v converts physical machines to virtual machines. Boot with a live

...;Some(\"%s\")" s + | CallStringList xs -> + pr "&vec![%s]" + (String.concat ", " (List.map (sprintf "\"%s\"") xs)) + | CallInt i -> pr "%d" i + | CallInt64 i -> pr "%Ldi64" i + | CallBool b -> pr "%b" b + | CallBuffer s -> + let f = fun x -> sprintf "%d" (Char.code x) in + pr "&[%s]" + (String.concat ", " (List.map f (String.explode s))) + ) args; +...

...;Some(\"%s\")" s + | CallStringList xs -> + pr "&vec![%s]" + (String.concat ", " (List.map (sprintf "\"%s\"") xs)) + | CallInt i -> pr "%d" i + | CallInt64 i -> pr "%Ldi64" i + | CallBool b -> pr "%b" b + | CallBuffer s -> + let f = fun x -> sprintf "%d" (Char.code x) in + pr "&[%s]" + (String.concat ", " (List.map f (String.explode s))) + ) args; +...

...uot; s > + | CallStringList xs -> > + pr "&vec![%s]" > + (String.concat ", " (List.map (sprintf "\"%s\"") xs)) > + | CallInt i -> pr "%d" i > + | CallInt64 i -> pr "%Ldi64" i > + | CallBool b -> pr "%b" b > + | CallBuffer s -> > + let f = fun x -> sprintf "%d" (Char.code x) in > + pr "&[%s]" > + (String.concat ", " (List.map f (String.explode...

...;Some(\"%s\")" s + | CallStringList xs -> + pr "&vec![%s]" + (String.concat ", " (List.map (sprintf "\"%s\"") xs)) + | CallInt i -> pr "%d" i + | CallInt64 i -> pr "%Ldi64" i + | CallBool b -> pr "%b" b + | CallBuffer s -> + let f = fun x -> sprintf "%d" (Char.code x) in + pr "&[%s]" + (String.concat ", " (List.map f (String.explode s))) + ) args; +...

> Is this just trying if the guestfs can be linked with? Yes. In OCaml bindings, there is the corresponding test( https://github.com/libguestfs/libguestfs/blob/master/ocaml/t/guestfs_010_load.ml). I just mimicked it. If it is not required, I will remove it. divided the generated files and handmade files in rust/src/ directory. I'll send this fixed patch to this mailing list. I'm not

On Mon, Jul 08, 2019 at 10:04:57AM +0100, Richard W.M. Jones wrote: >On Mon, Jul 08, 2019 at 10:49:55AM +0200, Martin Kletzander wrote: >> On Mon, Jul 08, 2019 at 10:10:10AM +0200, Pino Toscano wrote: >> >On Saturday, 6 July 2019 13:03:24 CEST Martin Kletzander wrote: >> >>Just one thing, the Cargo.toml includes a version under which the crate would be >>

...;Some(\"%s\")" s + | CallStringList xs -> + pr "&vec![%s]" + (String.concat ", " (List.map (sprintf "\"%s\"") xs)) + | CallInt i -> pr "%d" i + | CallInt64 i -> pr "%Ldi64" i + | CallBool b -> pr "%b" b + | CallBuffer s -> + let f = fun x -> sprintf "%d" (Char.code x) in + pr "&[%s]" + (String.concat ", " (List.map f (String.explode s))) + ) args; +...

...;Some(\"%s\")" s + | CallStringList xs -> + pr "&vec![%s]" + (String.concat ", " (List.map (sprintf "\"%s\"") xs)) + | CallInt i -> pr "%d" i + | CallInt64 i -> pr "%Ldi64" i + | CallBool b -> pr "%b" b + | CallBuffer s -> + let f = fun x -> sprintf "%d" (Char.code x) in + pr "&[%s]" + (String.concat ", " (List.map f (String.explode s))) + ) args; +...

Hi Hiroyuki, sorry for the late reply. Most of the work is definitely nice! There are few notes below, although they are not big issues. I will check this patch once more on monday, especially the rust parts. Otherwise, I'd say that we are close to merging this :) On Tuesday, 23 July 2019 10:37:17 CEST Hiroyuki Katsura wrote: > From: Hiroyuki_Katsura

I fixed the patch I submitted before based on comments, and there are some commits which are merged or divided. So, I will re-send all the patches. Regards, Hiroyuki Katsura

From: Hiroyuki_Katsura <hiroyuki.katsura.0513@gmail.com> --- Makefile.am | 4 ++++ configure.ac | 3 +++ generator/Makefile.am | 3 +++ generator/bindtests.ml | 3 +++ generator/bindtests.mli | 1 + generator/main.ml | 5 +++++ generator/rust.ml | 34 ++++++++++++++++++++++++++++++++++ generator/rust.mli | 19 +++++++++++++++++++