tqcq/llama.cpp
0
0
Fork 0
mirror of https://github.com/ggml-org/llama.cpp.git synced 2025-07-15 15:17:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

metal : add missing args for nb references in ssm_scan_f32_group

Browse Source
This commit is contained in:
Francis Couture-Harpin
2025-05-01 19:10:20 -04:00
parent cf4f0a4123
commit 6def5cd729
1 changed files with 8 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
ggml/src/ggml-metal/ggml-metal.metal
View File

@ -1350,16 +1350,16 @@ kernel void kernel_ssm_scan_f32_group(
device const int32_t * ids = (device const int32_t *) src6;
device const float * s0 = (device const float *) ((device const char *) src0 + ir*nb02 + ids[i3]*nb03);
device float * s = (device float *) ((device char *) dst + ir*nb02 + i3*nb03 + s_off);
device const float * s0 = (device const float *) ((device const char *) src0 + ir*args.nb02 + ids[i3]*args.nb03);
device float * s = (device float *) ((device char *) dst + ir*args.nb02 + i3*args.nb03 + s_off);
for (int64_t i2 = 0; i2 < n_t; ++i2) {
device const float * x = (device const float *) ((device const char *) src1 + i1*nb10 + ir*nb11 + i2*nb12 + i3*nb13); // {dim, nh, nt, ns}
device const float * dt = (device const float *) ((device const char *) src2 + ir*nb20 + i2*nb21 + i3*nb22); // {nh, nt, ns}
device const float * A = (device const float *) ((device const char *) src3 + ir*nb31); // {1, nh}
device const float * B = (device const float *) ((device const char *) src4 + (ir & (ng - 1))*nb41 + i2*nb42 + i3*nb43); // {d_state, ng, nt, ns}
device const float * C = (device const float *) ((device const char *) src5 + (ir & (ng - 1))*nb51 + i2*nb52 + i3*nb53); // {d_state, ng, nt, ns}
device float * y = (device float *) ((device char *) dst + (i1 + ir*(nr) + i2*(nh*nr) + i3*(n_t*nh*nr))*nb00); // {dim, nh, nt, ns}
device const float * x = (device const float *) ((device const char *) src1 + i1*args.nb10 + ir*args.nb11 + i2*args.nb12 + i3*args.nb13); // {dim, nh, nt, ns}
device const float * dt = (device const float *) ((device const char *) src2 + ir*args.nb20 + i2*args.nb21 + i3*args.nb22); // {nh, nt, ns}
device const float * A = (device const float *) ((device const char *) src3 + ir*args.nb31); // {1, nh}
device const float * B = (device const float *) ((device const char *) src4 + (ir & (ng - 1))*args.nb41 + i2*args.nb42 + i3*args.nb43); // {d_state, ng, nt, ns}
device const float * C = (device const float *) ((device const char *) src5 + (ir & (ng - 1))*args.nb51 + i2*args.nb52 + i3*args.nb53); // {d_state, ng, nt, ns}
device float * y = (device float *) ((device char *) dst + (i1 + ir*(nr) + i2*(nh*nr) + i3*(n_t*nh*nr))*args.nb00); // {dim, nh, nt, ns}
const float dt_soft_plus = dt[0] <= 20.0f ? log(1.0f + exp(dt[0])) : dt[0];
const float x_dt = x[0] * dt_soft_plus;