Re: [Pharo-dev] [Vm-dev] VM Maker: VMMaker.oscog-eem.1609.mcz

2015-12-21 Thread Nicolas Cellier
Hmm, for micro-benchmark maybe, but this has to be measured once the JIT is ready. >From the stack VM, I can notice a slight slowdown w.r.t. 32 bits stack. But it doesn't really matter, stak is too slow compared to COG, so let's wait. 2015-12-21 21:24 GMT+01:00 stepharo : > :)

Re: [Pharo-dev] [Vm-dev] VM Maker: VMMaker.oscog-eem.1609.mcz

2015-12-21 Thread stepharo
:) So is it correct to think that a lot of number oriented computation will go faster because not on large positive integers? Stef Le 20/12/15 13:39, Nicolas Cellier a écrit : SmallInteger maxVal highBit -> 60. 3 bits reserved for immediate tags, 1 bit for sign, 60 remaining for positive

Re: [Pharo-dev] [Vm-dev] VM Maker: VMMaker.oscog-eem.1609.mcz

2015-12-20 Thread stepharo
Super !!! Eliot what will be 1 class maxval then? Stef Le 17/12/15 20:12, Eliot Miranda a écrit : Hi All, the real Cog 64-bit Spur x64 VM just evaluated 3+4 correctly on Mac OS X:

Re: [Pharo-dev] [Vm-dev] VM Maker: VMMaker.oscog-eem.1609.mcz

2015-12-20 Thread Nicolas Cellier
SmallInteger maxVal highBit -> 60. 3 bits reserved for immediate tags, 1 bit for sign, 60 remaining for positive magnitude... 2015-12-20 11:56 GMT+01:00 stepharo : > Super !!! > Eliot what will be > > 1 class maxval > then? > > Stef > > Le 17/12/15 20:12, Eliot Miranda a écrit

Re: [Pharo-dev] [Vm-dev] VM Maker: VMMaker.oscog-eem.1609.mcz

2015-12-17 Thread Ben Coman
Fantastic! cheers -ben On Fri, Dec 18, 2015 at 3:12 AM, Eliot Miranda wrote: > > Hi All, > >the real Cog 64-bit Spur x64 VM just evaluated 3+4 correctly on Mac OS > X: > > Early days yet. This is a debug VM. The optimised VM does not yet > display the prompt. But

Re: [Pharo-dev] [Vm-dev] VM Maker: VMMaker.oscog-eem.1609.mcz

2015-12-17 Thread Thierry Goubier
This is great news! Thierry Le 17/12/2015 20:12, Eliot Miranda a écrit : Hi All, the real Cog 64-bit Spur x64 VM just evaluated 3+4 correctly on Mac OS X: ​ Early days yet. This is a debug VM. The optimised VM does not yet display the prompt. But we can be confident that a 64-bit

Re: [Pharo-dev] [Vm-dev] VM Maker: VMMaker.oscog-eem.1609.mcz

2015-12-17 Thread Sven Van Caekenberghe
Can't wait esp for the 64-bit address space ;-) > On 18 Dec 2015, at 06:46, Thierry Goubier wrote: > > This is great news! > > Thierry > > Le 17/12/2015 20:12, Eliot Miranda a écrit : >> Hi All, >> >>the real Cog 64-bit Spur x64 VM just evaluated 3+4 correctly