[Issue 708] New: inline assembler: "CVTPS2PI mm, xmm/m128" fails to compile
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Thu Dec 21 07:24:10 PST 2006
http://d.puremagic.com/issues/show_bug.cgi?id=708
Summary: inline assembler: "CVTPS2PI mm, xmm/m128" fails to
compile
Product: D
Version: 0.177
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: bugzilla at digitalmars.com
ReportedBy: thomas-dloop at kuehne.cn
Both "CVTPS2PI MM0, XMM0;" and "CVTPS2PI MM0, [EAX];" fail to
compile with the message:
"bad type/size of operands 'cvtps2pi'"
IA-32 Intel® Architecture Software Developer’s
Manual Volume 2A: Instruction Set Reference, A-M
Vol. 2A 3-205
Opcode:
0F 2D /r
Instruction:
CVTPS2PI mm, xmm/m128
Description:
Convert two packed single-precision floating-point values from xmm/m64
to two packed signed doubleword integers in mm.
test cases:
http://dstress.kuehne.cn/run/a/asm_cvtps2pi_01_A.d
http://dstress.kuehne.cn/run/a/asm_cvtps2pi_01_B.d
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