/
reducedot_wrapper.go
1098 lines (934 loc) · 25.5 KB
/
reducedot_wrapper.go
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package cuda
/*
THIS FILE IS AUTO-GENERATED BY CUDA2GO.
EDITING IS FUTILE.
*/
import (
"github.com/mumax/3/cuda/cu"
"github.com/mumax/3/timer"
"sync"
"unsafe"
)
// CUDA handle for reducedot kernel
var reducedot_code cu.Function
// Stores the arguments for reducedot kernel invocation
type reducedot_args_t struct {
arg_x1 unsafe.Pointer
arg_x2 unsafe.Pointer
arg_dst unsafe.Pointer
arg_initVal float32
arg_n int
argptr [5]unsafe.Pointer
sync.Mutex
}
// Stores the arguments for reducedot kernel invocation
var reducedot_args reducedot_args_t
func init() {
// CUDA driver kernel call wants pointers to arguments, set them up once.
reducedot_args.argptr[0] = unsafe.Pointer(&reducedot_args.arg_x1)
reducedot_args.argptr[1] = unsafe.Pointer(&reducedot_args.arg_x2)
reducedot_args.argptr[2] = unsafe.Pointer(&reducedot_args.arg_dst)
reducedot_args.argptr[3] = unsafe.Pointer(&reducedot_args.arg_initVal)
reducedot_args.argptr[4] = unsafe.Pointer(&reducedot_args.arg_n)
}
// Wrapper for reducedot CUDA kernel, asynchronous.
func k_reducedot_async(x1 unsafe.Pointer, x2 unsafe.Pointer, dst unsafe.Pointer, initVal float32, n int, cfg *config) {
if Synchronous { // debug
Sync()
timer.Start("reducedot")
}
reducedot_args.Lock()
defer reducedot_args.Unlock()
if reducedot_code == 0 {
reducedot_code = fatbinLoad(reducedot_map, "reducedot")
}
reducedot_args.arg_x1 = x1
reducedot_args.arg_x2 = x2
reducedot_args.arg_dst = dst
reducedot_args.arg_initVal = initVal
reducedot_args.arg_n = n
args := reducedot_args.argptr[:]
cu.LaunchKernel(reducedot_code, cfg.Grid.X, cfg.Grid.Y, cfg.Grid.Z, cfg.Block.X, cfg.Block.Y, cfg.Block.Z, 0, stream0, args)
if Synchronous { // debug
Sync()
timer.Stop("reducedot")
}
}
// maps compute capability on PTX code for reducedot kernel.
var reducedot_map = map[int]string{0: "",
20: reducedot_ptx_20,
30: reducedot_ptx_30,
35: reducedot_ptx_35,
50: reducedot_ptx_50,
52: reducedot_ptx_52,
53: reducedot_ptx_53}
// reducedot PTX code for various compute capabilities.
const (
reducedot_ptx_20 = `
.version 3.2
.target sm_20
.address_size 64
.visible .entry reducedot(
.param .u64 reducedot_param_0,
.param .u64 reducedot_param_1,
.param .u64 reducedot_param_2,
.param .f32 reducedot_param_3,
.param .u32 reducedot_param_4
)
{
.reg .pred %p<8>;
.reg .s32 %r<15>;
.reg .f32 %f<31>;
.reg .s64 %rd<16>;
// demoted variable
.shared .align 4 .b8 reducedot$__cuda_local_var_35113_32_non_const_sdata[2048];
ld.param.u64 %rd5, [reducedot_param_0];
ld.param.u64 %rd6, [reducedot_param_1];
ld.param.u64 %rd7, [reducedot_param_2];
ld.param.f32 %f30, [reducedot_param_3];
ld.param.u32 %r9, [reducedot_param_4];
cvta.to.global.u64 %rd1, %rd7;
cvta.to.global.u64 %rd2, %rd6;
cvta.to.global.u64 %rd3, %rd5;
.loc 1 9 1
mov.u32 %r14, %ntid.x;
mov.u32 %r10, %ctaid.x;
mov.u32 %r2, %tid.x;
mad.lo.s32 %r13, %r14, %r10, %r2;
mov.u32 %r11, %nctaid.x;
mul.lo.s32 %r4, %r14, %r11;
.loc 1 9 1
setp.ge.s32 %p1, %r13, %r9;
@%p1 bra BB0_2;
BB0_1:
.loc 1 9 1
mul.wide.s32 %rd8, %r13, 4;
add.s64 %rd9, %rd3, %rd8;
add.s64 %rd10, %rd2, %rd8;
ld.global.f32 %f5, [%rd10];
ld.global.f32 %f6, [%rd9];
fma.rn.f32 %f30, %f6, %f5, %f30;
add.s32 %r13, %r13, %r4;
.loc 1 9 1
setp.lt.s32 %p2, %r13, %r9;
@%p2 bra BB0_1;
BB0_2:
.loc 1 9 1
mul.wide.s32 %rd11, %r2, 4;
mov.u64 %rd12, reducedot$__cuda_local_var_35113_32_non_const_sdata;
add.s64 %rd4, %rd12, %rd11;
st.shared.f32 [%rd4], %f30;
bar.sync 0;
.loc 1 9 1
setp.lt.u32 %p3, %r14, 66;
@%p3 bra BB0_6;
BB0_3:
.loc 1 9 1
mov.u32 %r7, %r14;
shr.u32 %r14, %r7, 1;
.loc 1 9 1
setp.ge.u32 %p4, %r2, %r14;
@%p4 bra BB0_5;
.loc 1 9 1
ld.shared.f32 %f7, [%rd4];
add.s32 %r12, %r14, %r2;
mul.wide.u32 %rd13, %r12, 4;
add.s64 %rd15, %rd12, %rd13;
ld.shared.f32 %f8, [%rd15];
add.f32 %f9, %f7, %f8;
st.shared.f32 [%rd4], %f9;
BB0_5:
.loc 1 9 1
bar.sync 0;
.loc 1 9 1
setp.gt.u32 %p5, %r7, 131;
@%p5 bra BB0_3;
BB0_6:
.loc 1 9 1
setp.gt.s32 %p6, %r2, 31;
@%p6 bra BB0_8;
.loc 1 9 1
ld.volatile.shared.f32 %f10, [%rd4];
ld.volatile.shared.f32 %f11, [%rd4+128];
add.f32 %f12, %f10, %f11;
st.volatile.shared.f32 [%rd4], %f12;
ld.volatile.shared.f32 %f13, [%rd4+64];
ld.volatile.shared.f32 %f14, [%rd4];
add.f32 %f15, %f14, %f13;
st.volatile.shared.f32 [%rd4], %f15;
ld.volatile.shared.f32 %f16, [%rd4+32];
ld.volatile.shared.f32 %f17, [%rd4];
add.f32 %f18, %f17, %f16;
st.volatile.shared.f32 [%rd4], %f18;
ld.volatile.shared.f32 %f19, [%rd4+16];
ld.volatile.shared.f32 %f20, [%rd4];
add.f32 %f21, %f20, %f19;
st.volatile.shared.f32 [%rd4], %f21;
ld.volatile.shared.f32 %f22, [%rd4+8];
ld.volatile.shared.f32 %f23, [%rd4];
add.f32 %f24, %f23, %f22;
st.volatile.shared.f32 [%rd4], %f24;
ld.volatile.shared.f32 %f25, [%rd4+4];
ld.volatile.shared.f32 %f26, [%rd4];
add.f32 %f27, %f26, %f25;
st.volatile.shared.f32 [%rd4], %f27;
BB0_8:
.loc 1 9 1
setp.ne.s32 %p7, %r2, 0;
@%p7 bra BB0_10;
.loc 1 9 1
ld.shared.f32 %f28, [reducedot$__cuda_local_var_35113_32_non_const_sdata];
.loc 2 4634 3
atom.global.add.f32 %f29, [%rd1], %f28;
BB0_10:
.loc 1 10 2
ret;
}
`
reducedot_ptx_30 = `
.version 4.0
.target sm_30
.address_size 64
.visible .entry reducedot(
.param .u64 reducedot_param_0,
.param .u64 reducedot_param_1,
.param .u64 reducedot_param_2,
.param .f32 reducedot_param_3,
.param .u32 reducedot_param_4
)
{
.reg .pred %p<8>;
.reg .s32 %r<15>;
.reg .f32 %f<31>;
.reg .s64 %rd<16>;
// demoted variable
.shared .align 4 .b8 reducedot$__cuda_local_var_35340_32_non_const_sdata[2048];
ld.param.u64 %rd5, [reducedot_param_0];
ld.param.u64 %rd6, [reducedot_param_1];
ld.param.u64 %rd4, [reducedot_param_2];
ld.param.f32 %f30, [reducedot_param_3];
ld.param.u32 %r9, [reducedot_param_4];
cvta.to.global.u64 %rd1, %rd6;
cvta.to.global.u64 %rd2, %rd5;
mov.u32 %r14, %ntid.x;
mov.u32 %r10, %ctaid.x;
mov.u32 %r2, %tid.x;
mad.lo.s32 %r13, %r14, %r10, %r2;
mov.u32 %r11, %nctaid.x;
mul.lo.s32 %r4, %r11, %r14;
setp.ge.s32 %p1, %r13, %r9;
@%p1 bra BB0_2;
BB0_1:
mul.wide.s32 %rd7, %r13, 4;
add.s64 %rd8, %rd2, %rd7;
add.s64 %rd9, %rd1, %rd7;
ld.global.f32 %f5, [%rd9];
ld.global.f32 %f6, [%rd8];
fma.rn.f32 %f30, %f6, %f5, %f30;
add.s32 %r13, %r13, %r4;
setp.lt.s32 %p2, %r13, %r9;
@%p2 bra BB0_1;
BB0_2:
mul.wide.s32 %rd10, %r2, 4;
mov.u64 %rd11, reducedot$__cuda_local_var_35340_32_non_const_sdata;
add.s64 %rd3, %rd11, %rd10;
st.shared.f32 [%rd3], %f30;
bar.sync 0;
setp.lt.u32 %p3, %r14, 66;
@%p3 bra BB0_6;
BB0_3:
mov.u32 %r7, %r14;
shr.u32 %r14, %r7, 1;
setp.ge.u32 %p4, %r2, %r14;
@%p4 bra BB0_5;
ld.shared.f32 %f7, [%rd3];
add.s32 %r12, %r14, %r2;
mul.wide.u32 %rd12, %r12, 4;
add.s64 %rd14, %rd11, %rd12;
ld.shared.f32 %f8, [%rd14];
add.f32 %f9, %f7, %f8;
st.shared.f32 [%rd3], %f9;
BB0_5:
bar.sync 0;
setp.gt.u32 %p5, %r7, 131;
@%p5 bra BB0_3;
BB0_6:
setp.gt.s32 %p6, %r2, 31;
@%p6 bra BB0_8;
ld.volatile.shared.f32 %f10, [%rd3];
ld.volatile.shared.f32 %f11, [%rd3+128];
add.f32 %f12, %f10, %f11;
st.volatile.shared.f32 [%rd3], %f12;
ld.volatile.shared.f32 %f13, [%rd3+64];
ld.volatile.shared.f32 %f14, [%rd3];
add.f32 %f15, %f14, %f13;
st.volatile.shared.f32 [%rd3], %f15;
ld.volatile.shared.f32 %f16, [%rd3+32];
ld.volatile.shared.f32 %f17, [%rd3];
add.f32 %f18, %f17, %f16;
st.volatile.shared.f32 [%rd3], %f18;
ld.volatile.shared.f32 %f19, [%rd3+16];
ld.volatile.shared.f32 %f20, [%rd3];
add.f32 %f21, %f20, %f19;
st.volatile.shared.f32 [%rd3], %f21;
ld.volatile.shared.f32 %f22, [%rd3+8];
ld.volatile.shared.f32 %f23, [%rd3];
add.f32 %f24, %f23, %f22;
st.volatile.shared.f32 [%rd3], %f24;
ld.volatile.shared.f32 %f25, [%rd3+4];
ld.volatile.shared.f32 %f26, [%rd3];
add.f32 %f27, %f26, %f25;
st.volatile.shared.f32 [%rd3], %f27;
BB0_8:
setp.ne.s32 %p7, %r2, 0;
@%p7 bra BB0_10;
cvta.to.global.u64 %rd15, %rd4;
ld.shared.f32 %f28, [reducedot$__cuda_local_var_35340_32_non_const_sdata];
atom.global.add.f32 %f29, [%rd15], %f28;
BB0_10:
ret;
}
`
reducedot_ptx_35 = `
.version 4.1
.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;
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;
ret;
}
.weak .func (.param .b32 func_retval0) cudaDeviceGetAttribute(
.param .b64 cudaDeviceGetAttribute_param_0,
.param .b32 cudaDeviceGetAttribute_param_1,
.param .b32 cudaDeviceGetAttribute_param_2
)
{
.reg .s32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
.weak .func (.param .b32 func_retval0) cudaGetDevice(
.param .b64 cudaGetDevice_param_0
)
{
.reg .s32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
.weak .func (.param .b32 func_retval0) cudaOccupancyMaxActiveBlocksPerMultiprocessor(
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_0,
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_1,
.param .b32 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_2,
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_3
)
{
.reg .s32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
.visible .entry reducedot(
.param .u64 reducedot_param_0,
.param .u64 reducedot_param_1,
.param .u64 reducedot_param_2,
.param .f32 reducedot_param_3,
.param .u32 reducedot_param_4
)
{
.reg .pred %p<8>;
.reg .s32 %r<15>;
.reg .f32 %f<31>;
.reg .s64 %rd<16>;
// demoted variable
.shared .align 4 .b8 reducedot$__cuda_local_var_35516_32_non_const_sdata[2048];
ld.param.u64 %rd5, [reducedot_param_0];
ld.param.u64 %rd6, [reducedot_param_1];
ld.param.u64 %rd4, [reducedot_param_2];
ld.param.f32 %f30, [reducedot_param_3];
ld.param.u32 %r9, [reducedot_param_4];
cvta.to.global.u64 %rd1, %rd6;
cvta.to.global.u64 %rd2, %rd5;
mov.u32 %r14, %ntid.x;
mov.u32 %r10, %ctaid.x;
mov.u32 %r2, %tid.x;
mad.lo.s32 %r13, %r14, %r10, %r2;
mov.u32 %r11, %nctaid.x;
mul.lo.s32 %r4, %r11, %r14;
setp.ge.s32 %p1, %r13, %r9;
@%p1 bra BB5_2;
BB5_1:
mul.wide.s32 %rd7, %r13, 4;
add.s64 %rd8, %rd2, %rd7;
add.s64 %rd9, %rd1, %rd7;
ld.global.nc.f32 %f5, [%rd9];
ld.global.nc.f32 %f6, [%rd8];
fma.rn.f32 %f30, %f6, %f5, %f30;
add.s32 %r13, %r13, %r4;
setp.lt.s32 %p2, %r13, %r9;
@%p2 bra BB5_1;
BB5_2:
mul.wide.s32 %rd10, %r2, 4;
mov.u64 %rd11, reducedot$__cuda_local_var_35516_32_non_const_sdata;
add.s64 %rd3, %rd11, %rd10;
st.shared.f32 [%rd3], %f30;
bar.sync 0;
setp.lt.u32 %p3, %r14, 66;
@%p3 bra BB5_6;
BB5_3:
mov.u32 %r7, %r14;
shr.u32 %r14, %r7, 1;
setp.ge.u32 %p4, %r2, %r14;
@%p4 bra BB5_5;
ld.shared.f32 %f7, [%rd3];
add.s32 %r12, %r14, %r2;
mul.wide.u32 %rd12, %r12, 4;
add.s64 %rd14, %rd11, %rd12;
ld.shared.f32 %f8, [%rd14];
add.f32 %f9, %f7, %f8;
st.shared.f32 [%rd3], %f9;
BB5_5:
bar.sync 0;
setp.gt.u32 %p5, %r7, 131;
@%p5 bra BB5_3;
BB5_6:
setp.gt.s32 %p6, %r2, 31;
@%p6 bra BB5_8;
ld.volatile.shared.f32 %f10, [%rd3];
ld.volatile.shared.f32 %f11, [%rd3+128];
add.f32 %f12, %f10, %f11;
st.volatile.shared.f32 [%rd3], %f12;
ld.volatile.shared.f32 %f13, [%rd3+64];
ld.volatile.shared.f32 %f14, [%rd3];
add.f32 %f15, %f14, %f13;
st.volatile.shared.f32 [%rd3], %f15;
ld.volatile.shared.f32 %f16, [%rd3+32];
ld.volatile.shared.f32 %f17, [%rd3];
add.f32 %f18, %f17, %f16;
st.volatile.shared.f32 [%rd3], %f18;
ld.volatile.shared.f32 %f19, [%rd3+16];
ld.volatile.shared.f32 %f20, [%rd3];
add.f32 %f21, %f20, %f19;
st.volatile.shared.f32 [%rd3], %f21;
ld.volatile.shared.f32 %f22, [%rd3+8];
ld.volatile.shared.f32 %f23, [%rd3];
add.f32 %f24, %f23, %f22;
st.volatile.shared.f32 [%rd3], %f24;
ld.volatile.shared.f32 %f25, [%rd3+4];
ld.volatile.shared.f32 %f26, [%rd3];
add.f32 %f27, %f26, %f25;
st.volatile.shared.f32 [%rd3], %f27;
BB5_8:
setp.ne.s32 %p7, %r2, 0;
@%p7 bra BB5_10;
cvta.to.global.u64 %rd15, %rd4;
ld.shared.f32 %f28, [reducedot$__cuda_local_var_35516_32_non_const_sdata];
atom.global.add.f32 %f29, [%rd15], %f28;
BB5_10:
ret;
}
`
reducedot_ptx_50 = `
.version 4.3
.target sm_50
.address_size 64
// .weak cudaMalloc
.weak .func (.param .b32 func_retval0) cudaMalloc(
.param .b64 cudaMalloc_param_0,
.param .b64 cudaMalloc_param_1
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaFuncGetAttributes
.weak .func (.param .b32 func_retval0) cudaFuncGetAttributes(
.param .b64 cudaFuncGetAttributes_param_0,
.param .b64 cudaFuncGetAttributes_param_1
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaDeviceGetAttribute
.weak .func (.param .b32 func_retval0) cudaDeviceGetAttribute(
.param .b64 cudaDeviceGetAttribute_param_0,
.param .b32 cudaDeviceGetAttribute_param_1,
.param .b32 cudaDeviceGetAttribute_param_2
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaGetDevice
.weak .func (.param .b32 func_retval0) cudaGetDevice(
.param .b64 cudaGetDevice_param_0
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaOccupancyMaxActiveBlocksPerMultiprocessor
.weak .func (.param .b32 func_retval0) cudaOccupancyMaxActiveBlocksPerMultiprocessor(
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_0,
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_1,
.param .b32 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_2,
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_3
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .globl reducedot
.visible .entry reducedot(
.param .u64 reducedot_param_0,
.param .u64 reducedot_param_1,
.param .u64 reducedot_param_2,
.param .f32 reducedot_param_3,
.param .u32 reducedot_param_4
)
{
.reg .pred %p<8>;
.reg .f32 %f<31>;
.reg .b32 %r<15>;
.reg .b64 %rd<16>;
// demoted variable
.shared .align 4 .b8 reducedot$__cuda_local_var_35516_32_non_const_sdata[2048];
ld.param.u64 %rd5, [reducedot_param_0];
ld.param.u64 %rd6, [reducedot_param_1];
ld.param.u64 %rd4, [reducedot_param_2];
ld.param.f32 %f30, [reducedot_param_3];
ld.param.u32 %r9, [reducedot_param_4];
cvta.to.global.u64 %rd1, %rd6;
cvta.to.global.u64 %rd2, %rd5;
mov.u32 %r14, %ntid.x;
mov.u32 %r10, %ctaid.x;
mov.u32 %r2, %tid.x;
mad.lo.s32 %r13, %r14, %r10, %r2;
mov.u32 %r11, %nctaid.x;
mul.lo.s32 %r4, %r11, %r14;
setp.ge.s32 %p1, %r13, %r9;
@%p1 bra BB5_2;
BB5_1:
mul.wide.s32 %rd7, %r13, 4;
add.s64 %rd8, %rd2, %rd7;
add.s64 %rd9, %rd1, %rd7;
ld.global.nc.f32 %f5, [%rd9];
ld.global.nc.f32 %f6, [%rd8];
fma.rn.f32 %f30, %f6, %f5, %f30;
add.s32 %r13, %r13, %r4;
setp.lt.s32 %p2, %r13, %r9;
@%p2 bra BB5_1;
BB5_2:
mul.wide.s32 %rd10, %r2, 4;
mov.u64 %rd11, reducedot$__cuda_local_var_35516_32_non_const_sdata;
add.s64 %rd3, %rd11, %rd10;
st.shared.f32 [%rd3], %f30;
bar.sync 0;
setp.lt.u32 %p3, %r14, 66;
@%p3 bra BB5_6;
BB5_3:
mov.u32 %r7, %r14;
shr.u32 %r14, %r7, 1;
setp.ge.u32 %p4, %r2, %r14;
@%p4 bra BB5_5;
ld.shared.f32 %f7, [%rd3];
add.s32 %r12, %r14, %r2;
mul.wide.u32 %rd12, %r12, 4;
add.s64 %rd14, %rd11, %rd12;
ld.shared.f32 %f8, [%rd14];
add.f32 %f9, %f7, %f8;
st.shared.f32 [%rd3], %f9;
BB5_5:
bar.sync 0;
setp.gt.u32 %p5, %r7, 131;
@%p5 bra BB5_3;
BB5_6:
setp.gt.s32 %p6, %r2, 31;
@%p6 bra BB5_8;
ld.volatile.shared.f32 %f10, [%rd3];
ld.volatile.shared.f32 %f11, [%rd3+128];
add.f32 %f12, %f10, %f11;
st.volatile.shared.f32 [%rd3], %f12;
ld.volatile.shared.f32 %f13, [%rd3+64];
ld.volatile.shared.f32 %f14, [%rd3];
add.f32 %f15, %f14, %f13;
st.volatile.shared.f32 [%rd3], %f15;
ld.volatile.shared.f32 %f16, [%rd3+32];
ld.volatile.shared.f32 %f17, [%rd3];
add.f32 %f18, %f17, %f16;
st.volatile.shared.f32 [%rd3], %f18;
ld.volatile.shared.f32 %f19, [%rd3+16];
ld.volatile.shared.f32 %f20, [%rd3];
add.f32 %f21, %f20, %f19;
st.volatile.shared.f32 [%rd3], %f21;
ld.volatile.shared.f32 %f22, [%rd3+8];
ld.volatile.shared.f32 %f23, [%rd3];
add.f32 %f24, %f23, %f22;
st.volatile.shared.f32 [%rd3], %f24;
ld.volatile.shared.f32 %f25, [%rd3+4];
ld.volatile.shared.f32 %f26, [%rd3];
add.f32 %f27, %f26, %f25;
st.volatile.shared.f32 [%rd3], %f27;
BB5_8:
setp.ne.s32 %p7, %r2, 0;
@%p7 bra BB5_10;
cvta.to.global.u64 %rd15, %rd4;
ld.shared.f32 %f28, [reducedot$__cuda_local_var_35516_32_non_const_sdata];
atom.global.add.f32 %f29, [%rd15], %f28;
BB5_10:
ret;
}
`
reducedot_ptx_52 = `
.version 4.3
.target sm_52
.address_size 64
// .weak cudaMalloc
.weak .func (.param .b32 func_retval0) cudaMalloc(
.param .b64 cudaMalloc_param_0,
.param .b64 cudaMalloc_param_1
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaFuncGetAttributes
.weak .func (.param .b32 func_retval0) cudaFuncGetAttributes(
.param .b64 cudaFuncGetAttributes_param_0,
.param .b64 cudaFuncGetAttributes_param_1
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaDeviceGetAttribute
.weak .func (.param .b32 func_retval0) cudaDeviceGetAttribute(
.param .b64 cudaDeviceGetAttribute_param_0,
.param .b32 cudaDeviceGetAttribute_param_1,
.param .b32 cudaDeviceGetAttribute_param_2
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaGetDevice
.weak .func (.param .b32 func_retval0) cudaGetDevice(
.param .b64 cudaGetDevice_param_0
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaOccupancyMaxActiveBlocksPerMultiprocessor
.weak .func (.param .b32 func_retval0) cudaOccupancyMaxActiveBlocksPerMultiprocessor(
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_0,
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_1,
.param .b32 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_2,
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_3
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .globl reducedot
.visible .entry reducedot(
.param .u64 reducedot_param_0,
.param .u64 reducedot_param_1,
.param .u64 reducedot_param_2,
.param .f32 reducedot_param_3,
.param .u32 reducedot_param_4
)
{
.reg .pred %p<8>;
.reg .f32 %f<31>;
.reg .b32 %r<15>;
.reg .b64 %rd<16>;
// demoted variable
.shared .align 4 .b8 reducedot$__cuda_local_var_35516_32_non_const_sdata[2048];
ld.param.u64 %rd5, [reducedot_param_0];
ld.param.u64 %rd6, [reducedot_param_1];
ld.param.u64 %rd4, [reducedot_param_2];
ld.param.f32 %f30, [reducedot_param_3];
ld.param.u32 %r9, [reducedot_param_4];
cvta.to.global.u64 %rd1, %rd6;
cvta.to.global.u64 %rd2, %rd5;
mov.u32 %r14, %ntid.x;
mov.u32 %r10, %ctaid.x;
mov.u32 %r2, %tid.x;
mad.lo.s32 %r13, %r14, %r10, %r2;
mov.u32 %r11, %nctaid.x;
mul.lo.s32 %r4, %r11, %r14;
setp.ge.s32 %p1, %r13, %r9;
@%p1 bra BB5_2;
BB5_1:
mul.wide.s32 %rd7, %r13, 4;
add.s64 %rd8, %rd2, %rd7;
add.s64 %rd9, %rd1, %rd7;
ld.global.nc.f32 %f5, [%rd9];
ld.global.nc.f32 %f6, [%rd8];
fma.rn.f32 %f30, %f6, %f5, %f30;
add.s32 %r13, %r13, %r4;
setp.lt.s32 %p2, %r13, %r9;
@%p2 bra BB5_1;
BB5_2:
mul.wide.s32 %rd10, %r2, 4;
mov.u64 %rd11, reducedot$__cuda_local_var_35516_32_non_const_sdata;
add.s64 %rd3, %rd11, %rd10;
st.shared.f32 [%rd3], %f30;
bar.sync 0;
setp.lt.u32 %p3, %r14, 66;
@%p3 bra BB5_6;
BB5_3:
mov.u32 %r7, %r14;
shr.u32 %r14, %r7, 1;
setp.ge.u32 %p4, %r2, %r14;
@%p4 bra BB5_5;
ld.shared.f32 %f7, [%rd3];
add.s32 %r12, %r14, %r2;
mul.wide.u32 %rd12, %r12, 4;
add.s64 %rd14, %rd11, %rd12;
ld.shared.f32 %f8, [%rd14];
add.f32 %f9, %f7, %f8;
st.shared.f32 [%rd3], %f9;
BB5_5:
bar.sync 0;
setp.gt.u32 %p5, %r7, 131;
@%p5 bra BB5_3;
BB5_6:
setp.gt.s32 %p6, %r2, 31;
@%p6 bra BB5_8;
ld.volatile.shared.f32 %f10, [%rd3];
ld.volatile.shared.f32 %f11, [%rd3+128];
add.f32 %f12, %f10, %f11;
st.volatile.shared.f32 [%rd3], %f12;
ld.volatile.shared.f32 %f13, [%rd3+64];
ld.volatile.shared.f32 %f14, [%rd3];
add.f32 %f15, %f14, %f13;
st.volatile.shared.f32 [%rd3], %f15;
ld.volatile.shared.f32 %f16, [%rd3+32];
ld.volatile.shared.f32 %f17, [%rd3];
add.f32 %f18, %f17, %f16;
st.volatile.shared.f32 [%rd3], %f18;
ld.volatile.shared.f32 %f19, [%rd3+16];
ld.volatile.shared.f32 %f20, [%rd3];
add.f32 %f21, %f20, %f19;
st.volatile.shared.f32 [%rd3], %f21;
ld.volatile.shared.f32 %f22, [%rd3+8];
ld.volatile.shared.f32 %f23, [%rd3];
add.f32 %f24, %f23, %f22;
st.volatile.shared.f32 [%rd3], %f24;
ld.volatile.shared.f32 %f25, [%rd3+4];
ld.volatile.shared.f32 %f26, [%rd3];
add.f32 %f27, %f26, %f25;
st.volatile.shared.f32 [%rd3], %f27;
BB5_8:
setp.ne.s32 %p7, %r2, 0;
@%p7 bra BB5_10;
cvta.to.global.u64 %rd15, %rd4;
ld.shared.f32 %f28, [reducedot$__cuda_local_var_35516_32_non_const_sdata];
atom.global.add.f32 %f29, [%rd15], %f28;
BB5_10:
ret;
}
`
reducedot_ptx_53 = `
.version 4.3
.target sm_53
.address_size 64
// .weak cudaMalloc
.weak .func (.param .b32 func_retval0) cudaMalloc(
.param .b64 cudaMalloc_param_0,
.param .b64 cudaMalloc_param_1
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaFuncGetAttributes
.weak .func (.param .b32 func_retval0) cudaFuncGetAttributes(
.param .b64 cudaFuncGetAttributes_param_0,
.param .b64 cudaFuncGetAttributes_param_1
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaDeviceGetAttribute
.weak .func (.param .b32 func_retval0) cudaDeviceGetAttribute(
.param .b64 cudaDeviceGetAttribute_param_0,
.param .b32 cudaDeviceGetAttribute_param_1,
.param .b32 cudaDeviceGetAttribute_param_2
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaGetDevice
.weak .func (.param .b32 func_retval0) cudaGetDevice(
.param .b64 cudaGetDevice_param_0
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .weak cudaOccupancyMaxActiveBlocksPerMultiprocessor
.weak .func (.param .b32 func_retval0) cudaOccupancyMaxActiveBlocksPerMultiprocessor(
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_0,
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_1,
.param .b32 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_2,
.param .b64 cudaOccupancyMaxActiveBlocksPerMultiprocessor_param_3
)
{
.reg .b32 %r<2>;
mov.u32 %r1, 30;
st.param.b32 [func_retval0+0], %r1;
ret;
}
// .globl reducedot
.visible .entry reducedot(
.param .u64 reducedot_param_0,
.param .u64 reducedot_param_1,
.param .u64 reducedot_param_2,
.param .f32 reducedot_param_3,
.param .u32 reducedot_param_4
)
{
.reg .pred %p<8>;
.reg .f32 %f<31>;
.reg .b32 %r<15>;
.reg .b64 %rd<16>;
// demoted variable
.shared .align 4 .b8 reducedot$__cuda_local_var_35516_32_non_const_sdata[2048];
ld.param.u64 %rd5, [reducedot_param_0];