2258 – Docs -> Inline Assembler -> Operand Types -> qword missing

D issues are now tracked on GitHub. This Bugzilla instance remains as a read-only archive.

Issue 2258 - Docs -> Inline Assembler -> Operand Types -> qword missing

Summary: Docs -> Inline Assembler -> Operand Types -> qword missing

Status:	RESOLVED FIXED
Alias:	None
Product:	D
Classification:	Unclassified
Component:	dlang.org (show other issues)
Version:	D2
Hardware:	All Linux
Importance :	P3 trivial
Assignee:	Walter Bright
URL:	http://www.digitalmars.com/d/1.0/iasm...
Keywords:	accepts-invalid
Depends on:
Blocks:

See Also:
Reported:	2008年07月31日 14:15 UTC by Oliver Dathe
Modified:	2015年06月09日 05:14 UTC (History)
CC List:	0 users

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this issue.

Description Oliver Dathe 2008年07月31日 14:15:04 UTC

On http://www.digitalmars.com/d/1.0/iasm.html in section Operand Types "qword ptr" is missing.

Comment 1 Oliver Dathe 2008年08月04日 14:13:04 UTC

(In reply to comment #0)
> On http://www.digitalmars.com/d/1.0/iasm.html in section Operand Types "qword
> ptr" is missing.
> 
I've just seen it seems to be a stub since there is no x86_64 support yet and it behaves like "byte ptr".
 long x=255;
 asm { inc qword ptr x; }
 assert (x==0); // passes

Comment 2 Don 2008年08月12日 03:31:55 UTC

(In reply to comment #1)
> I've just seen it seems to be a stub since there is no x86_64 support yet and
> it behaves like "byte ptr".
Nonsense. It's been used in floating point code since the dawn of time.
double x;
asm {
 fld qword ptr x;
}
But I'm marking this as an accepts-invalid, since your sample code should not compile.

Comment 3 Walter Bright 2008年08月14日 03:02:43 UTC

Fixed dmd 1.034 and 2.018