Displaying 20 results from an estimated 43 matches for "w9".
Did you mean:
w95
2014 Jun 27
3
[LLVMdev] Contributing the Apple ARM64 compiler backend
...pecific to x86 – for aarch64 we get the rather spiffy:
>
>
>
> _Z3fooPii: // @_Z3fooPii
>
> // BB#0: // %entry
>
> add w8, w1, #1 // =1
>
> add w9, w1, #2 // =2
>
> ldr w8, [x0, w8, sxtw #2]
>
> ldr w9, [x0, w9, sxtw #2]
>
> add w8, w9, w8
>
> str w8, [x0, w1, sxtw #2]
>
> ret
>...
2014 Sep 02
3
[LLVMdev] LICM promoting memory to scalar
..._Z3fooii, at function
_Z3fooii: // @_Z3fooii
// BB#0: // %entry
cbz w0, .LBB0_5
// BB#1: // %for.body.lr.ph
mov w8, wzr
cmp w0, #0 // =0
cinc w9, w0, lt
asr w9, w9, #1
adrp x10, globalvar
.LBB0_2: // %for.body
// =>This Inner Loop Header: Depth=1
cmp w8, w9
b.hs .LBB0_4
// BB#3: // %if.then...
2014 Sep 02
2
[LLVMdev] LICM promoting memory to scalar
...// @_Z3fooii
>> // BB#0: // %entry
>> cbz w0, .LBB0_5
>> // BB#1: // %for.body.lr.ph
>> mov w8, wzr
>> cmp w0, #0 // =0
>> cinc w9, w0, lt
>> asr w9, w9, #1
>> adrp x10, globalvar
>> .LBB0_2: // %for.body
>> // =>This Inner Loop Header: Depth=1
>> cmp w8, w9
>> b.hs .LBB0_...
2016 Sep 15
0
Time zone issues when compiling R
...39;42 is involved:
tJan1 <- function(n1, n2)
strptime(paste0(n1:n2,"/01/01"), "%Y/%m/%d", tz="CET")
wDSTJan1 <- function(n1, n2)
which("CEST" == sub(".* ", '', format(tJan1(n1,n2), usetz=TRUE)))
(w8 <- wDSTJan1(1801, 2300))
(w9 <- wDSTJan1(1901, 2300))
stopifnot(identical(w8, 141:142),# exactly 1941:1942 had CEST on Jan.1
identical(w9, 41: 42))
## for R-devel Jan.2016 to Mar.14 -- *AND* for R 3.2.4 -- the above gave
## integer(0) and c(41:42, 99:100, ..., 389:390) respectively
The resulting output is:
&...
2014 Sep 03
3
[LLVMdev] LICM promoting memory to scalar
..._Z3fooii, at function
_Z3fooii: // @_Z3fooii
// BB#0: // %entry
cbz w0, .LBB0_5
// BB#1: // %for.body.lr.ph
mov w8, wzr
cmp w0, #0 // =0
cinc w9, w0, lt
asr w9, w9, #1
adrp x10, globalvar
.LBB0_2: // %for.body
// =>This Inner Loop Header: Depth=1
cmp w8, w9
b.hs .LBB0_4
// BB#3: // %if.then...
2014 Jun 26
2
[LLVMdev] Contributing the Apple ARM64 compiler backend
...performance testing now.
Your testcase seems specific to x86 – for aarch64 we get the rather spiffy:
_Z3fooPii: // @_Z3fooPii
// BB#0: // %entry
add w8, w1, #1 // =1
add w9, w1, #2 // =2
ldr w8, [x0, w8, sxtw #2]
ldr w9, [x0, w9, sxtw #2]
add w8, w9, w8
str w8, [x0, w1, sxtw #2]
ret
The sext can be matched as part of the addressing...
2015 Feb 04
2
[LLVMdev] Question on Machine Combiner Pass
...ion sequence on
AArch64
For this example code sequence:
%mul = mul nuw nsw i32 %conv2, %conv
%mul7 = mul nuw nsw i32 %conv6, %conv4
%add = add nuw nsw i32 %mul7, %mul
ret i32 %add
We generate the following assembly:
mul w8, w0, w1
mul w9, w2, w3
add w0, w9, w8
ret
Whereas I expected the MUL+ADD to be combined to MADD otherwise I see
degraded performance in several of my tests.
Could someone please explain why we use two different APIs to compute depth
and latency for the two instruction...
2006 Jan 18
1
Dial Rules in localprefixes.conf
I want to set up a dial rule like this
9304752#w9#w+NXXXXXXXXX
The point of this is. It will dial into a pbx with the account number
9304752, wait a second, dial 9 to get an outside line, wait a second for
the outside line, and then dial the number to be called. When ever I
save this in amp anything after the first # disappears. When I try t...
2015 Nov 23
1
[Aarch64 v2 05/18] Add Neon intrinsics for Silk noise shape quantization.
...tions you mention, figuring out sshll2 and smlal2 properly, though the third causes a gratuitous extra ?ext.16b? to be generated. I?ve filed a missed-optimization bug on Clang for the latter.
Here?s the code it generates:
_silk_NSQ_noise_shape_feedback_loop_neon:
000000000000004c ldr w9, [x0]
0000000000000050 cmp w3, #8
0000000000000054 b.ne 0x9c
0000000000000058 dup.4s v0, w9
000000000000005c ldr q1, [x1]
0000000000000060 ext.16b v0, v0, v1, #12
0000000000000064 ldur q1, [x1, #12]
0000000000000068 ldr q2, [x2]...
2017 Nov 14
6
[GlobalISel][AArch64] Toward flipping the switch for O0: Please give it a try!
To give an update here, we actually are not missing a mapping. The code complains because we are copying around a fp16 into a gpr32 and that shouldn’t be done with a copy (default mapping).
I extended the repairing code to issue G_ANYEXT in those cases instead of asserting.
However, now, I have to teach instruction select about those ANYEXT otherwise we’ll fallback in that case. But that’s a
2017 Nov 17
2
[GlobalISel][AArch64] Toward flipping the switch for O0: Please give it a try!
...0 -mbig-endian -o - -S
>
> _Z9get_first3foo: // @_Z9get_first3foo
> // BB#0: // %entry
> sub sp, sp, #16 // =16
> // implicit-def: %X8
> fmov w9, s0
> mov w10, w9
> bfxil x8, x10, #0, #32
> fmov w9, s1
> mov w10, w9
> bfi x8, x10, #32, #32
> add x10, sp, #8 // =8
> str x8, [sp, #8]
> ldr w9, [x10]...
2017 Sep 19
0
[iovisor-dev] [PATCH RFC 3/4] New 32-bit register set
...>;
> +def W5 : Wi<5, "w5">, DwarfRegNum<[5]>;
> +def W6 : Wi<6, "w6">, DwarfRegNum<[6]>;
> +def W7 : Wi<7, "w7">, DwarfRegNum<[7]>;
> +def W8 : Wi<8, "w8">, DwarfRegNum<[8]>;
> +def W9 : Wi<9, "w9">, DwarfRegNum<[9]>;
> +def W10 : Wi<10, "w10">, DwarfRegNum<[10]>;
> +def W11 : Wi<11, "w11">, DwarfRegNum<[11]>;
> +
> +// 64-bit Integer registers
> +def R0 : Ri<0, "r0", [W0]>, Dw...
2017 Nov 27
2
[GlobalISel][AArch64] Toward flipping the switch for O0: Please give it a try!
...0 -mbig-endian -o - -S
>
> _Z9get_first3foo: // @_Z9get_first3foo
> // BB#0: // %entry
> sub sp, sp, #16 // =16
> // implicit-def: %X8
> fmov w9, s0
> mov w10, w9
> bfxil x8, x10, #0, #32
> fmov w9, s1
> mov w10, w9
> bfi x8, x10, #32, #32
> add x10, sp, #8 // =8
> str x8, [sp, #8]
> ldr w9, [x10]...
2009 Mar 24
1
Discriminant analysis - stepwise procedure
...cting the most relevant environmental variables.
The problem is that this function includes a parameter (start.vars) and my
results change a lot when I change this variable...Oh my God!!! Then, one
possible functionl is not the best for my data...
grupo<-stepclass(GROUP~W1+W2+W3+W4+W5+W6+W7+W8+W9+W10, data=BD,
method="lda", start.vars = "W1", criterion = "AS", direction = "forward")
I have performed a redundancy analysis first, then there is not highly
correlated variables in the variables that I include in the stepclass
function.
Can anybody help m...
2015 Aug 11
2
NSW and ExtLdPromotion()
...@foo(i32* nocapture readonly %a) #0 {
entry:
%0 = load i32* %a, align 4, !tbaa !1
%conv = sext i32 %0 to i64
%mul = mul nsw i64 %conv, 1405
ret i64 %mul
}
This promotion itself looks fine to me if nsw is true, and the final code
becomes:
ldrsw x8, [x0]
movz w9, #0x57d
mul x0, x8, x9
ret
The results is different from a 32-bit mul then sext, at least for my
testcase.
Without nsw, ExtLdPromotion() didn't change anything, and the result is
correct.
Any thoughts would be helpful.
Regards
Lawrence Hu...
2015 Nov 20
2
[Aarch64 00/11] Patches to enable Aarch64
> On Nov 19, 2015, at 5:47 PM, John Ridges <jridges at masque.com> wrote:
>
> Any speedup from the intrinsics may just be swamped by the rest of the encode/decode process. But I think you really want SIG2WORD16 to be (vqmovns_s32(PSHR32((x), SIG_SHIFT)))
Yes, you?re right. I forgot to run the vectors under qemu with my previous version (oh, the embarrassment!) Fixed forthcoming
2023 Apr 14
5
[Bug 1673] New: bug egress hook virtio interface with VLAN
.......
0x00f0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0100: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0110: 0000 0000 0000 6382 5363 3501 0137 0e01 ......c.Sc5..7..
0x0120: 7903 060c 0f1a 1c21 3336 3a3b 7739 0205 y......!36:;w9..
0x0130: c03d 17ff ff00 0064 0004 c75b 2dfc 6e1b .=.....d...[-.n.
0x0140: 42ba 8108 c849 f941 dfcb 5000 9101 01ff B....I.A..P.....
0x0150: 0000 0000 0000 0000 ........
nft monitor :
trace id 195bb0a6 netdev filter egress packet: oif "enp6s19...
2023 Apr 14
3
[Bug 1672] New: bug egress hook virtio interface with VLAN
.......
0x00f0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0100: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0110: 0000 0000 0000 6382 5363 3501 0137 0e01 ......c.Sc5..7..
0x0120: 7903 060c 0f1a 1c21 3336 3a3b 7739 0205 y......!36:;w9..
0x0130: c03d 17ff ff00 0064 0004 c75b 2dfc 6e1b .=.....d...[-.n.
0x0140: 42ba 8108 c849 f941 dfcb 5000 9101 01ff B....I.A..P.....
0x0150: 0000 0000 0000 0000 ........
nft monitor :
trace id 195bb0a6 netdev filter egress packet: oif "enp6s19...
2014 Jun 26
2
[LLVMdev] Contributing the Apple ARM64 compiler backend
HI James,
Thanks for your reply and hints on what can be done for the Aarch64 backend
optimization for llvm
We have SPEC license and v8 hardware. So I will start looking into it
warm regards
Manjunath
On Wed, Jun 25, 2014 at 8:42 PM, James Molloy <james.molloy at arm.com> wrote:
> Hi Manjunath,
>
> At the time of writing that status we had only done our initial analysis.
>
2005 Jan 07
0
Missing functionality in Blowfish for crypt(3)
...error;
+ }
}
begin 644 libcrypt.patch
M9&EF9B`M8R`N+W-E8W5R92]L:6(O;&EB8W)Y<'0O8W)Y<'0M8FQO=V9I<V@N
M8R`N+W-E8W5R92]L:6(O;&EB8W)Y<'0M;F5W+V-R>7!T+6)L;W=F:7-H+F,*
M*BHJ("XO<V5C=7)E+VQI8B]L:6)C<GEP="]C<GEP="UB;&]W9FES:"YC"4UO
M;B!*=6X@(#(@,3(Z,3<Z,C0@,C`P,PHM+2T@+B]S96-U<F4O;&EB+VQI8F-R
M>7!T+6YE=R]C<GEP="UB;&]W9FES:"YC"49R:2!*86X@(#<@,3DZ-#,Z,S$@
M,C`P-0HJ*BHJ*BHJ*BHJ*BHJ*BH**BHJ(#4U+#8P("HJ*BH*+2TM(#4U+#8S
M("TM+2T*("`C:6YC;'5D92`\<WES+W1...