All Instructions: https://docs.nvidia.com/cuda/parallel-thread-execution/index.html#instructions

```
.version 7.1

.target sm_52
.address_size 64

	// .globl       VecAdd_kernel

.visible .entry VecAdd_kernel(
	.param .u64 VecAdd_kernel_param_0,
	.param .u64 VecAdd_kernel_param_1,
	.param .u64 VecAdd_kernel_param_2,
	.param .u32 VecAdd_kernel_param_3
)

{
	.reg .pred      %p<2>;		-> predicate registers: p0, p1 (needed for branching)
	.reg .f32       %f<4>; 		-> float registers: f0 - f3
	.reg .b32       %r<6>; 		-> 32 bits registers: r0 - r5 (bits are actual raw bits without a type)
	.reg .b64       %rd<11>; 	-> 64 bits registers: rd0 - rd10

	ld.param.u64    %rd1, [VecAdd_kernel_param_0];	-> rd1 = Data1
	ld.param.u64    %rd2, [VecAdd_kernel_param_1];	-> rd2 = Data2
	ld.param.u64    %rd3, [VecAdd_kernel_param_2];	-> rd3 = Result
	ld.param.u32    %r2, [VecAdd_kernel_param_3]; 	-> r2 = N

	mov.u32         %r3, %ntid.x;   -> initialise r3 with ntid.x
	mov.u32         %r4, %ctaid.x;  -> same as above
	mov.u32         %r5, %tid.x;    -> same as above 

	mad.lo.s32      %r1, %r3, %r4, %r5;	-> r3 * r4 -> extract lowest 32/2 bits -> add r5 -> r1 = lowest16Bits(r3*r4) + r5

	setp.ge.s32     %p1, %r1, %r2;	-> p1 = r1 >= r2 (setp would assign !p1 to second register if one was given)

	(gate clause for the case when we start more threads than needed)
	@%p1 bra        \$L__BB0_2;		-> if(p1) then {execute} else {branch to \$L__BB0_2} 

	cvta.to.global.u64      %rd4, %rd1;	-> convert rd1 to global state space and write address to rd4 (I think)

	mul.wide.s32    %rd5, %r1, 4;			-> rd5 = r1 * 4
	add.s64         %rd6, %rd4, %rd5;		-> rd6 = rd4 + rd5
	cvta.to.global.u64      %rd7, %rd2;		-> same as above cvta
	add.s64         %rd8, %rd7, %rd5;		-> rd8 = rd7 + rd5

	ld.global.f32   %f1, [%rd8];		-> f1 = rd8 (loading rd8 in a global f32 register)
	ld.global.f32   %f2, [%rd6];" *
	op *
	"               %f3, %f2, %f1;		-> custom binary operator
	cvta.to.global.u64      %rd9, %rd3; -> load local Result to global Result

	(I think this aggregates the result because rd9 = rd3 = Result)
	add.s64         %rd10, %rd9, %rd5;	-> rd10 = rd9 + rd5 
	st.global.f32   [%rd10], %f3;		-> rd10 = f3 (We are overwriting the previous result?)

\$L__BB0_2:
	ret;
}
```

The above probably calculates this expression: f3 = (x1 + ((r3 * r4 + r5) * 4)   CUSTOM_OPERATOR   (x2 + ((r3 * r4 + r5) * 4)))


# Plan

1. Generate PTX that only works with constant values and one expression
1. Add support for loading variables and parameters (get vars/params as parameters -> Result still only one number)
1. Add support for loading variables as matrix (params still only one value -> Result now a vector)
1. Add support for loading parameters as "sparse" matrix (Not much should change)
1. Add support for multiple expressions (Result is now a matrix)