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madd2_wrapper.go
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/
madd2_wrapper.go
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package cuda
/*
THIS FILE IS AUTO-GENERATED BY CUDA2GO.
EDITING IS FUTILE.
*/
import (
"github.com/barnex/cuda5/cu"
"unsafe"
)
var madd2_code cu.Function
type madd2_args struct {
arg_dst unsafe.Pointer
arg_src1 unsafe.Pointer
arg_fac1 float32
arg_src2 unsafe.Pointer
arg_fac2 float32
arg_N int
argptr [6]unsafe.Pointer
}
// Wrapper for madd2 CUDA kernel, asynchronous.
func k_madd2_async(dst unsafe.Pointer, src1 unsafe.Pointer, fac1 float32, src2 unsafe.Pointer, fac2 float32, N int, cfg *config, str cu.Stream) {
if madd2_code == 0 {
madd2_code = fatbinLoad(madd2_map, "madd2")
}
var _a_ madd2_args
_a_.arg_dst = dst
_a_.argptr[0] = unsafe.Pointer(&_a_.arg_dst)
_a_.arg_src1 = src1
_a_.argptr[1] = unsafe.Pointer(&_a_.arg_src1)
_a_.arg_fac1 = fac1
_a_.argptr[2] = unsafe.Pointer(&_a_.arg_fac1)
_a_.arg_src2 = src2
_a_.argptr[3] = unsafe.Pointer(&_a_.arg_src2)
_a_.arg_fac2 = fac2
_a_.argptr[4] = unsafe.Pointer(&_a_.arg_fac2)
_a_.arg_N = N
_a_.argptr[5] = unsafe.Pointer(&_a_.arg_N)
args := _a_.argptr[:]
cu.LaunchKernel(madd2_code, cfg.Grid.X, cfg.Grid.Y, cfg.Grid.Z, cfg.Block.X, cfg.Block.Y, cfg.Block.Z, 0, str, args)
}
// Wrapper for madd2 CUDA kernel, synchronized.
func k_madd2(dst unsafe.Pointer, src1 unsafe.Pointer, fac1 float32, src2 unsafe.Pointer, fac2 float32, N int, cfg *config) {
str := stream()
k_madd2_async(dst, src1, fac1, src2, fac2, N, cfg, str)
syncAndRecycle(str)
}
var madd2_map = map[int]string{0: "",
20: madd2_ptx_20,
30: madd2_ptx_30,
35: madd2_ptx_35}
const (
madd2_ptx_20 = `
.version 3.1
.target sm_20
.address_size 64
.visible .entry madd2(
.param .u64 madd2_param_0,
.param .u64 madd2_param_1,
.param .f32 madd2_param_2,
.param .u64 madd2_param_3,
.param .f32 madd2_param_4,
.param .u32 madd2_param_5
)
{
.reg .pred %p<2>;
.reg .s32 %r<12>;
.reg .f32 %f<7>;
.reg .s64 %rd<11>;
ld.param.u64 %rd4, [madd2_param_0];
ld.param.u64 %rd5, [madd2_param_1];
ld.param.f32 %f1, [madd2_param_2];
ld.param.u64 %rd6, [madd2_param_3];
ld.param.f32 %f2, [madd2_param_4];
ld.param.u32 %r2, [madd2_param_5];
cvta.to.global.u64 %rd1, %rd4;
cvta.to.global.u64 %rd2, %rd6;
cvta.to.global.u64 %rd3, %rd5;
.loc 2 8 1
mov.u32 %r3, %nctaid.x;
mov.u32 %r4, %ctaid.y;
mov.u32 %r5, %ctaid.x;
mad.lo.s32 %r6, %r3, %r4, %r5;
mov.u32 %r7, %ntid.x;
mov.u32 %r8, %tid.x;
mad.lo.s32 %r1, %r6, %r7, %r8;
.loc 2 10 1
setp.ge.s32 %p1, %r1, %r2;
@%p1 bra BB0_2;
.loc 2 11 1
mul.wide.s32 %rd7, %r1, 4;
add.s64 %rd8, %rd3, %rd7;
ld.global.f32 %f3, [%rd8];
add.s64 %rd9, %rd2, %rd7;
ld.global.f32 %f4, [%rd9];
mul.f32 %f5, %f4, %f2;
fma.rn.f32 %f6, %f3, %f1, %f5;
add.s64 %rd10, %rd1, %rd7;
st.global.f32 [%rd10], %f6;
BB0_2:
.loc 2 13 2
ret;
}
`
madd2_ptx_30 = `
.version 3.1
.target sm_30
.address_size 64
.visible .entry madd2(
.param .u64 madd2_param_0,
.param .u64 madd2_param_1,
.param .f32 madd2_param_2,
.param .u64 madd2_param_3,
.param .f32 madd2_param_4,
.param .u32 madd2_param_5
)
{
.reg .pred %p<2>;
.reg .s32 %r<12>;
.reg .f32 %f<7>;
.reg .s64 %rd<11>;
ld.param.u64 %rd4, [madd2_param_0];
ld.param.u64 %rd5, [madd2_param_1];
ld.param.f32 %f1, [madd2_param_2];
ld.param.u64 %rd6, [madd2_param_3];
ld.param.f32 %f2, [madd2_param_4];
ld.param.u32 %r2, [madd2_param_5];
cvta.to.global.u64 %rd1, %rd4;
cvta.to.global.u64 %rd2, %rd6;
cvta.to.global.u64 %rd3, %rd5;
.loc 2 8 1
mov.u32 %r3, %nctaid.x;
mov.u32 %r4, %ctaid.y;
mov.u32 %r5, %ctaid.x;
mad.lo.s32 %r6, %r3, %r4, %r5;
mov.u32 %r7, %ntid.x;
mov.u32 %r8, %tid.x;
mad.lo.s32 %r1, %r6, %r7, %r8;
.loc 2 10 1
setp.ge.s32 %p1, %r1, %r2;
@%p1 bra BB0_2;
.loc 2 11 1
mul.wide.s32 %rd7, %r1, 4;
add.s64 %rd8, %rd3, %rd7;
ld.global.f32 %f3, [%rd8];
add.s64 %rd9, %rd2, %rd7;
ld.global.f32 %f4, [%rd9];
mul.f32 %f5, %f4, %f2;
fma.rn.f32 %f6, %f3, %f1, %f5;
add.s64 %rd10, %rd1, %rd7;
st.global.f32 [%rd10], %f6;
BB0_2:
.loc 2 13 2
ret;
}
`
madd2_ptx_35 = `
.version 3.1
.target sm_35
.address_size 64
.weak .func (.param .b32 func_retval0) cudaMalloc(
.param .b64 cudaMalloc_param_0,
.param .b64 cudaMalloc_param_1
)
{
.reg .s32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
.loc 2 66 3
ret;
}
.weak .func (.param .b32 func_retval0) cudaFuncGetAttributes(
.param .b64 cudaFuncGetAttributes_param_0,
.param .b64 cudaFuncGetAttributes_param_1
)
{
.reg .s32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
.loc 2 71 3
ret;
}
.visible .entry madd2(
.param .u64 madd2_param_0,
.param .u64 madd2_param_1,
.param .f32 madd2_param_2,
.param .u64 madd2_param_3,
.param .f32 madd2_param_4,
.param .u32 madd2_param_5
)
{
.reg .pred %p<2>;
.reg .s32 %r<10>;
.reg .f32 %f<7>;
.reg .s64 %rd<11>;
ld.param.u64 %rd4, [madd2_param_0];
ld.param.u64 %rd5, [madd2_param_1];
ld.param.f32 %f1, [madd2_param_2];
ld.param.u64 %rd6, [madd2_param_3];
ld.param.f32 %f2, [madd2_param_4];
ld.param.u32 %r2, [madd2_param_5];
cvta.to.global.u64 %rd1, %rd4;
cvta.to.global.u64 %rd2, %rd6;
cvta.to.global.u64 %rd3, %rd5;
.loc 3 8 1
mov.u32 %r3, %nctaid.x;
mov.u32 %r4, %ctaid.y;
mov.u32 %r5, %ctaid.x;
mad.lo.s32 %r6, %r3, %r4, %r5;
mov.u32 %r7, %ntid.x;
mov.u32 %r8, %tid.x;
mad.lo.s32 %r1, %r6, %r7, %r8;
.loc 3 10 1
setp.ge.s32 %p1, %r1, %r2;
@%p1 bra BB2_2;
.loc 3 11 1
mul.wide.s32 %rd7, %r1, 4;
add.s64 %rd8, %rd3, %rd7;
ld.global.nc.f32 %f3, [%rd8];
add.s64 %rd9, %rd2, %rd7;
ld.global.nc.f32 %f4, [%rd9];
mul.f32 %f5, %f4, %f2;
fma.rn.f32 %f6, %f3, %f1, %f5;
add.s64 %rd10, %rd1, %rd7;
st.global.f32 [%rd10], %f6;
BB2_2:
.loc 3 13 2
ret;
}
`
)