Assembler:Commands:SUBPD
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command subpd destination, source
Subtracts the source from the destination. Used for Subtracting Packed-Double-Precision Floating-Point Values. The subpd command can only be used with xmm registers.
Performs an SIMD subtract of the two packed double-precision floating-point values in the source operand (second operand) from the two packed double-precision floating-point values in the destination operand (first operand), and stores the packed double-precision floating-point results in the destination operand. The source operand can be an XMM register or a 128-bit memory location. The destination operand is an XMM register.
Command Parameters
| Parameter | Description |
|---|---|
| destination | xmm |
| source | xmm / m128 |
Examples
subpd xmm0,xmm1
subpd xmm3,[edx+110]
subpd xmm15,[rdx+10]
subpd xmm5,[00123abc]
subpd xmm7,[UserDefinedSymbol]
[enable] ; ... alloc(newmem,$100) globalalloc(sse,$10) sse: dq (float)3000 dq (float)5000 ; ... newmem: subpd xmm0,[sse] ; ... jmp return ; ... return: [disable] ; ...
