GGML_METAL_KERNEL_TYPE_MUL_MM_ID_IQ4_XS_F16,
GGML_METAL_KERNEL_TYPE_ROPE_NORM_F32,
GGML_METAL_KERNEL_TYPE_ROPE_NORM_F16,
+ GGML_METAL_KERNEL_TYPE_ROPE_MULTI_F32,
+ GGML_METAL_KERNEL_TYPE_ROPE_MULTI_F16,
+ GGML_METAL_KERNEL_TYPE_ROPE_VISION_F32,
+ GGML_METAL_KERNEL_TYPE_ROPE_VISION_F16,
GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F32,
GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F16,
GGML_METAL_KERNEL_TYPE_IM2COL_F16,
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_MUL_MM_ID_IQ4_XS_F16, mul_mm_id_iq4_xs_f16, has_simdgroup_mm);
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_NORM_F32, rope_norm_f32, true);
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_NORM_F16, rope_norm_f16, true);
+ GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_MULTI_F32, rope_multi_f32, true);
+ GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_MULTI_F16, rope_multi_f16, true);
+ GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_VISION_F32, rope_vision_f32, true);
+ GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_VISION_F16, rope_vision_f16, true);
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F32, rope_neox_f32, true);
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F16, rope_neox_f16, true);
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_IM2COL_F16, im2col_f16, true);
case GGML_OP_NORM:
return has_simdgroup_reduction && (op->ne[0] % 4 == 0 && ggml_is_contiguous_1(op->src[0]));
case GGML_OP_ROPE:
- {
- const int mode = ((const int32_t *) op->op_params)[2];
- if (mode & GGML_ROPE_TYPE_MROPE) {
- return false;
- }
- if (mode & GGML_ROPE_TYPE_VISION) {
- return false;
- }
- return true;
- }
+ return true;
case GGML_OP_IM2COL:
return op->src[0]->type == GGML_TYPE_F16;
case GGML_OP_POOL_1D:
} break;
case GGML_OP_ROPE:
{
+
// make sure we have one or more position id(ne10) per token(ne02)
GGML_ASSERT(ne10 % ne02 == 0);
GGML_ASSERT(ne10 >= ne02);
memcpy(&beta_fast, (const int32_t *) dst->op_params + 9, sizeof(float));
memcpy(&beta_slow, (const int32_t *) dst->op_params + 10, sizeof(float));
- const bool is_neox = mode & GGML_ROPE_TYPE_NEOX;
+ const bool is_neox = mode & GGML_ROPE_TYPE_NEOX;
+ const bool is_mrope = mode & GGML_ROPE_TYPE_MROPE;
+ const bool is_vision = mode == GGML_ROPE_TYPE_VISION;
+
+ // mrope
+ const int sect_0 = ((const int32_t *) dst->op_params)[11];
+ const int sect_1 = ((const int32_t *) dst->op_params)[12];
+ const int sect_2 = ((const int32_t *) dst->op_params)[13];
+ const int sect_3 = ((const int32_t *) dst->op_params)[14];
id<MTLComputePipelineState> pipeline = nil;
- if (!is_neox) {
+ if (is_neox) {
switch (src0->type) {
- case GGML_TYPE_F32: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NORM_F32].pipeline; break;
- case GGML_TYPE_F16: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NORM_F16].pipeline; break;
+ case GGML_TYPE_F32: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F32].pipeline; break;
+ case GGML_TYPE_F16: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F16].pipeline; break;
+ default: GGML_ABORT("fatal error");
+ };
+ } else if (is_mrope && !is_vision) {
+ GGML_ASSERT(ne10*4 >= ne02); // need at least 4 pos per token
+ switch (src0->type) {
+ case GGML_TYPE_F32: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_MULTI_F32].pipeline; break;
+ case GGML_TYPE_F16: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_MULTI_F16].pipeline; break;
+ default: GGML_ABORT("fatal error");
+ };
+ } else if (is_vision) {
+ GGML_ASSERT(ne10*4 >= ne02); // need at least 4 pos per token
+ switch (src0->type) {
+ case GGML_TYPE_F32: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_VISION_F32].pipeline; break;
+ case GGML_TYPE_F16: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_VISION_F16].pipeline; break;
default: GGML_ABORT("fatal error");
};
} else {
switch (src0->type) {
- case GGML_TYPE_F32: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F32].pipeline; break;
- case GGML_TYPE_F16: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F16].pipeline; break;
+ case GGML_TYPE_F32: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NORM_F32].pipeline; break;
+ case GGML_TYPE_F16: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NORM_F16].pipeline; break;
default: GGML_ABORT("fatal error");
};
}
/*.attn_factor =*/ attn_factor,
/*.beta_fast =*/ beta_fast,
/*.beta_slow =*/ beta_slow,
+ /* sect_0 =*/ sect_0,
+ /* sect_1 =*/ sect_1,
+ /* sect_2 =*/ sect_2,
+ /* sect_3 =*/ sect_3,
};
[encoder setComputePipelineState:pipeline];
}
}
+template<typename T>
+kernel void kernel_rope_multi(
+ constant ggml_metal_kargs_rope & args,
+ device const char * src0,
+ device const char * src1,
+ device const char * src2,
+ device char * dst,
+ ushort tiitg[[thread_index_in_threadgroup]],
+ ushort3 tptg [[threads_per_threadgroup]],
+ uint3 tgpig[[threadgroup_position_in_grid]]) {
+ const int i3 = tgpig[2];
+ const int i2 = tgpig[1];
+ const int i1 = tgpig[0];
+
+ float corr_dims[2];
+ rope_yarn_corr_dims(args.n_dims, args.n_ctx_orig, args.freq_base, args.beta_fast, args.beta_slow, corr_dims);
+
+ device const int32_t * pos = (device const int32_t *) src1;
+
+ const float inv_ndims = -1.f/args.n_dims;
+
+ float cos_theta;
+ float sin_theta;
+
+ for (int i0 = 2*tiitg; i0 < args.ne0; i0 += 2*tptg.x) {
+ if (i0 < args.n_dims) {
+ const int ic = i0/2;
+
+ // mrope theta calculations
+ // note: the rest is the same as kernel_rope_neox
+ const int sect_dims = args.sect_0 + args.sect_1 + args.sect_2 + args.sect_3;
+ const int sec_w01 = args.sect_0 + args.sect_1; // end of section 1
+ const int sec_w012 = args.sect_0 + args.sect_1 + args.sect_2; // end of section 2
+ const int sector = ic % sect_dims;
+
+ float theta_base;
+ if (sector < args.sect_0) {
+ theta_base = (float) pos[i2];
+ } else if (sector < sec_w01) {
+ theta_base = (float) pos[i2 + args.ne02];
+ } else if (sector < sec_w012) {
+ theta_base = (float) pos[i2 + args.ne02 * 2];
+ } else {
+ theta_base = (float) pos[i2 + args.ne02 * 3];
+ }
+ // end of mrope
+
+ const float theta = theta_base * pow(args.freq_base, inv_ndims*i0);
+
+ const float freq_factor = src2 != src0 ? ((device const float *) src2)[ic] : 1.0f;
+
+ rope_yarn(theta/freq_factor, args.freq_scale, corr_dims, i0, args.ext_factor, args.attn_factor, &cos_theta, &sin_theta);
+
+ device const T * const src = (device T *)(src0 + i3*args.nb03 + i2*args.nb02 + i1*args.nb01 + ic*args.nb00);
+ device T * dst_data = (device T *)( dst + i3*args.nb3 + i2*args.nb2 + i1*args.nb1 + ic*args.nb0);
+
+ const float x0 = src[0];
+ const float x1 = src[args.n_dims/2];
+
+ dst_data[0] = x0*cos_theta - x1*sin_theta;
+ dst_data[args.n_dims/2] = x0*sin_theta + x1*cos_theta;
+ } else {
+ device const T * const src = (device T *)(src0 + i3*args.nb03 + i2*args.nb02 + i1*args.nb01 + i0*args.nb00);
+ device T * dst_data = (device T *)( dst + i3*args.nb3 + i2*args.nb2 + i1*args.nb1 + i0*args.nb0);
+
+ dst_data[0] = src[0];
+ dst_data[1] = src[1];
+ }
+ }
+}
+
+template<typename T>
+kernel void kernel_rope_vision(
+ constant ggml_metal_kargs_rope & args,
+ device const char * src0,
+ device const char * src1,
+ device const char * src2,
+ device char * dst,
+ ushort tiitg[[thread_index_in_threadgroup]],
+ ushort3 tptg [[threads_per_threadgroup]],
+ uint3 tgpig[[threadgroup_position_in_grid]]) {
+ const int i3 = tgpig[2];
+ const int i2 = tgpig[1];
+ const int i1 = tgpig[0];
+
+ float corr_dims[2];
+ rope_yarn_corr_dims(args.n_dims, args.n_ctx_orig, args.freq_base, args.beta_fast, args.beta_slow, corr_dims);
+
+ device const int32_t * pos = (device const int32_t *) src1;
+
+ const float inv_ndims = -1.f/args.n_dims;
+
+ float cos_theta;
+ float sin_theta;
+
+ for (int i0 = 2*tiitg; i0 < args.ne0; i0 += 2*tptg.x) {
+ if (i0 < 2*args.n_dims) { // different from kernel_rope_multi
+ const int ic = i0/2;
+
+ // mrope theta calculations (only support 2 dimensions)
+ const int sect_dims = args.sect_0 + args.sect_1;
+ const int sector = ic % sect_dims;
+
+ float p;
+ float theta_base;
+ if (sector < args.sect_1) {
+ p = (float) sector;
+ theta_base = (float) pos[i2];
+ } else {
+ p = (float) sector - args.sect_0;
+ theta_base = (float) pos[i2 + args.ne02];
+ }
+
+ const float theta = theta_base * pow(args.freq_base, 2.0f * inv_ndims * p);
+ // end of mrope
+
+ const float freq_factor = src2 != src0 ? ((device const float *) src2)[ic] : 1.0f;
+
+ rope_yarn(theta/freq_factor, args.freq_scale, corr_dims, i0, args.ext_factor, args.attn_factor, &cos_theta, &sin_theta);
+
+ device const T * const src = (device T *)(src0 + i3*args.nb03 + i2*args.nb02 + i1*args.nb01 + ic*args.nb00);
+ device T * dst_data = (device T *)( dst + i3*args.nb3 + i2*args.nb2 + i1*args.nb1 + ic*args.nb0);
+
+ const float x0 = src[0];
+ const float x1 = src[args.n_dims]; // different from kernel_rope_multi
+
+ dst_data[0] = x0*cos_theta - x1*sin_theta;
+ dst_data[args.n_dims] = x0*sin_theta + x1*cos_theta; // different from kernel_rope_multi
+ } else {
+ device const T * const src = (device T *)(src0 + i3*args.nb03 + i2*args.nb02 + i1*args.nb01 + i0*args.nb00);
+ device T * dst_data = (device T *)( dst + i3*args.nb3 + i2*args.nb2 + i1*args.nb1 + i0*args.nb0);
+
+ dst_data[0] = src[0];
+ dst_data[1] = src[1];
+ }
+ }
+}
+
typedef decltype(kernel_rope_norm<float>) kernel_rope_norm_t;
typedef decltype(kernel_rope_neox<float>) kernel_rope_neox_t;
+typedef decltype(kernel_rope_multi<float>) kernel_rope_multi_t;
+typedef decltype(kernel_rope_vision<float>) kernel_rope_vision_t;
template [[host_name("kernel_rope_norm_f32")]] kernel kernel_rope_norm_t kernel_rope_norm<float>;
template [[host_name("kernel_rope_norm_f16")]] kernel kernel_rope_norm_t kernel_rope_norm<half>;
template [[host_name("kernel_rope_neox_f32")]] kernel kernel_rope_neox_t kernel_rope_neox<float>;
template [[host_name("kernel_rope_neox_f16")]] kernel kernel_rope_neox_t kernel_rope_neox<half>;
+template [[host_name("kernel_rope_multi_f32")]] kernel kernel_rope_multi_t kernel_rope_multi<float>;
+template [[host_name("kernel_rope_multi_f16")]] kernel kernel_rope_multi_t kernel_rope_multi<half>;
+
+template [[host_name("kernel_rope_vision_f32")]] kernel kernel_rope_vision_t kernel_rope_vision<float>;
+template [[host_name("kernel_rope_vision_f16")]] kernel kernel_rope_vision_t kernel_rope_vision<half>;
+
typedef void (im2col_t)(
device const float * x,
device char * dst,