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#11
The Campus / Re: Stack management and para...
Last post by zedd151 - Today at 08:13:54 AMQuote from: mulu64 on Today at 07:38:53 AMThank you, but it's the gcc compilation of the C code that was in first post. It seems to use 32 bits part of registers (optimisation of compiler ?).It just seemed odd to me. But I could be wrong. I have been known to be wrong once or twice.
@NoCforMe, I have requested already that this be moved, as it might be better served there.
#12
The Campus / Re: Stack management and para...
Last post by NoCforMe - Today at 08:04:52 AMThere's a Linux forum here: perhaps that would be a better place for this topic? (Most of the discussions here are about x86/x64 code, so this is kind of an outlier.)
#13
The Workshop / Re: gdiplus tests
Last post by NoCforMe - Today at 07:46:38 AMOK; so now we come to the matter of image quality. Does GDI or GDI+ yield the better image quality? Especially if the image is stretched?
I know that some rendering techniques result in really crappy images, but I can't remember exactly which ones those were.
I know that some rendering techniques result in really crappy images, but I can't remember exactly which ones those were.
#14
The Campus / Re: Stack management and para...
Last post by mulu64 - Today at 07:38:53 AMThank you, but it's the gcc compilation of the C code that was in first post. It seems to use 32 bits part of registers (optimisation of compiler ?).
I will use gdb tomorrow on this, i'm on my phone for now.
I will use gdb tomorrow on this, i'm on my phone for now.
#15
The Campus / Re: Re: TransparentBlt Example...
Last post by zedd151 - Today at 07:29:48 AMNo, the dialog box window style in the .rc file was fine.
This issue is really driving me nutz!
Both the latest 'resize and center using AdjustWindowRect' version, and the original 'homemade resize and center' version attached.
This issue is really driving me nutz!
Both the latest 'resize and center using AdjustWindowRect' version, and the original 'homemade resize and center' version attached.
#16
The Campus / Re: Stack management and para...
Last post by zedd151 - Today at 07:14:04 AMUpon taking a quick second look at your code, you are indexing rbp at 4 byte increments. [rbp-4], [rbp-8], [rbp-12], etc.
That is wrong, this much I can tell you. 64 bit registers are 8 bytes, not 4. Beyond that I cannot offer much help otherwise.
That is wrong, this much I can tell you. 64 bit registers are 8 bytes, not 4. Beyond that I cannot offer much help otherwise.
#17
The Campus / Re: Stack management and para...
Last post by zedd151 - Today at 05:42:46 AMI am not sure if it makes any difference for your example, but it might.
Thanks.
I myself don't have sufficient knowledge of 64 bit, or stack manipulations in 64 bit.
In Windows programming with the Masm64 SDK, when we use 'invoke' to call a procedure, all of the stack management is handled without needing to fiddle with the stack at all (as long as 4 arguments or less) the first 4 arguments are passed in rcx, rdx, r8, and r9. Also, 'shadow space' is taken care of as well.
For Linux, this may be (and probably is) different.
We have a couple of members that use Linux as their primary operating system and may be able to help you with this, mabdelouahab and I think jack.
Thanks.
I myself don't have sufficient knowledge of 64 bit, or stack manipulations in 64 bit.
In Windows programming with the Masm64 SDK, when we use 'invoke' to call a procedure, all of the stack management is handled without needing to fiddle with the stack at all (as long as 4 arguments or less) the first 4 arguments are passed in rcx, rdx, r8, and r9. Also, 'shadow space' is taken care of as well.
For Linux, this may be (and probably is) different.
We have a couple of members that use Linux as their primary operating system and may be able to help you with this, mabdelouahab and I think jack.
#18
The Campus / Re: Stack management and para...
Last post by mulu64 - Today at 05:38:07 AMQuote from: zedd151 on Today at 05:35:57 AMI had seen your posting in the Linux board.
Is this for Linux or Windows?
It is for Linux.
#19
The Campus / Re: Stack management and para...
Last post by zedd151 - Today at 05:35:57 AMI had seen your posting in the Linux Assembly board.
Is this for Linux or Windows?
Is this for Linux or Windows?
#20
The Orphanage / Re: Ambition
Last post by daydreamer - Today at 05:18:03 AMSometimes I get an idea and write down unfinished code anywhere, but too many coding ideas and other ideas too, 3d graphics, fantasy novel, seldom make a poem, too little time to finish all projects at home on my pc.
I sometimes enjoy sit in library writing and sometimes sketching too, or on train /buses when I commute, that helps me write down my ideas before I forget it and fast concept art sketch for artwork ideas.
Right now busy with less advanced things than coding, writing new parts of fantasy novel while I get ideas to write and translate to swedish, making a pic that shows how main mage character looks like.
Isn't it called "round robin", switching between working on many different things all the time?
I sometimes enjoy sit in library writing and sometimes sketching too, or on train /buses when I commute, that helps me write down my ideas before I forget it and fast concept art sketch for artwork ideas.
Right now busy with less advanced things than coding, writing new parts of fantasy novel while I get ideas to write and translate to swedish, making a pic that shows how main mage character looks like.
Isn't it called "round robin", switching between working on many different things all the time?