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authorCedric Nugteren <web@cedricnugteren.nl>2016-05-22 15:38:26 +0200
committerCedric Nugteren <web@cedricnugteren.nl>2016-05-22 15:38:26 +0200
commit95b828da124b9c5c101d95cb51a12e9d387d1a34 (patch)
treedf7408341adff83698db0c9fc9e4376df904a4bb
parentb6268d0c22732d2d1b0832cbbf1a33c21a13b442 (diff)
Added level-2 half-precision routines HGEMV/HGBMV/HHEMV/HHBMV/HHPMV/HSYMV/HSBMV/HSPMV/HTRMV/HTBMV/HTPMV
-rw-r--r--CHANGELOG1
-rw-r--r--doc/clblast.md55
-rw-r--r--include/clblast.h16
-rw-r--r--include/clblast_c.h71
-rw-r--r--scripts/generator/generator.py28
-rw-r--r--src/clblast.cc71
-rw-r--r--src/clblast_c.cc140
-rw-r--r--src/routines/level2/xgbmv.cc1
-rw-r--r--src/routines/level2/xgemv.cc2
-rw-r--r--src/routines/level2/xsbmv.cc1
-rw-r--r--src/routines/level2/xspmv.cc1
-rw-r--r--src/routines/level2/xsymv.cc1
-rw-r--r--src/routines/level2/xtbmv.cc1
-rw-r--r--src/routines/level2/xtpmv.cc1
-rw-r--r--src/routines/level2/xtrmv.cc1
15 files changed, 353 insertions, 38 deletions
diff --git a/CHANGELOG b/CHANGELOG
index c971ab00..aba3d3f7 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -3,6 +3,7 @@ Development version (next release)
- Added support for half-precision floating-point (fp16) in the library
- Added half-precision routines:
* Level-1: HSWAP/HSCAL/HCOPY/HAXPY/HDOT/HNRM2/HASUM/HSUM/iHAMAX/iHMAX/iHMIN
+ * Level-2: HGEMV/HGBMV/HHEMV/HHBMV/HHPMV/HSYMV/HSBMV/HSPMV/HTRMV/HTBMV/HTPMV
Version 0.7.1
- Improved performance of large power-of-2 xGEMM kernels for AMD GPUs
diff --git a/doc/clblast.md b/doc/clblast.md
index 77654d2b..91efd5fd 100644
--- a/doc/clblast.md
+++ b/doc/clblast.md
@@ -731,6 +731,14 @@ StatusCode CLBlastZgemv(const Layout layout, const Transpose a_transpose,
const cl_double2 beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event)
+StatusCode CLBlastHgemv(const Layout layout, const Transpose a_transpose,
+ const size_t m, const size_t n,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event)
```
Arguments to GEMV:
@@ -807,6 +815,14 @@ StatusCode CLBlastZgbmv(const Layout layout, const Transpose a_transpose,
const cl_double2 beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event)
+StatusCode CLBlastHgbmv(const Layout layout, const Transpose a_transpose,
+ const size_t m, const size_t n, const size_t kl, const size_t ku,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event)
```
Arguments to GBMV:
@@ -1046,6 +1062,14 @@ StatusCode CLBlastDsymv(const Layout layout, const Triangle triangle,
const double beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event)
+StatusCode CLBlastHsymv(const Layout layout, const Triangle triangle,
+ const size_t n,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event)
```
Arguments to SYMV:
@@ -1105,6 +1129,14 @@ StatusCode CLBlastDsbmv(const Layout layout, const Triangle triangle,
const double beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event)
+StatusCode CLBlastHsbmv(const Layout layout, const Triangle triangle,
+ const size_t n, const size_t k,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event)
```
Arguments to SBMV:
@@ -1165,6 +1197,14 @@ StatusCode CLBlastDspmv(const Layout layout, const Triangle triangle,
const double beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event)
+StatusCode CLBlastHspmv(const Layout layout, const Triangle triangle,
+ const size_t n,
+ const cl_half alpha,
+ const cl_mem ap_buffer, const size_t ap_offset,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event)
```
Arguments to SPMV:
@@ -1224,6 +1264,11 @@ StatusCode CLBlastZtrmv(const Layout layout, const Triangle triangle, const Tran
const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event)
+StatusCode CLBlastHtrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
+ const size_t n,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ cl_command_queue* queue, cl_event* event)
```
Arguments to TRMV:
@@ -1281,6 +1326,11 @@ StatusCode CLBlastZtbmv(const Layout layout, const Triangle triangle, const Tran
const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event)
+StatusCode CLBlastHtbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
+ const size_t n, const size_t k,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ cl_command_queue* queue, cl_event* event)
```
Arguments to TBMV:
@@ -1339,6 +1389,11 @@ StatusCode CLBlastZtpmv(const Layout layout, const Triangle triangle, const Tran
const cl_mem ap_buffer, const size_t ap_offset,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event)
+StatusCode CLBlastHtpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
+ const size_t n,
+ const cl_mem ap_buffer, const size_t ap_offset,
+ cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ cl_command_queue* queue, cl_event* event)
```
Arguments to TPMV:
diff --git a/include/clblast.h b/include/clblast.h
index 28c984c0..f0742614 100644
--- a/include/clblast.h
+++ b/include/clblast.h
@@ -220,7 +220,7 @@ StatusCode Min(const size_t n,
// BLAS level-2 (matrix-vector) routines
// =================================================================================================
-// General matrix-vector multiplication: SGEMV/DGEMV/CGEMV/ZGEMV
+// General matrix-vector multiplication: SGEMV/DGEMV/CGEMV/ZGEMV/HGEMV
template <typename T>
StatusCode Gemv(const Layout layout, const Transpose a_transpose,
const size_t m, const size_t n,
@@ -231,7 +231,7 @@ StatusCode Gemv(const Layout layout, const Transpose a_transpose,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event = nullptr);
-// General banded matrix-vector multiplication: SGBMV/DGBMV/CGBMV/ZGBMV
+// General banded matrix-vector multiplication: SGBMV/DGBMV/CGBMV/ZGBMV/HGBMV
template <typename T>
StatusCode Gbmv(const Layout layout, const Transpose a_transpose,
const size_t m, const size_t n, const size_t kl, const size_t ku,
@@ -275,7 +275,7 @@ StatusCode Hpmv(const Layout layout, const Triangle triangle,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event = nullptr);
-// Symmetric matrix-vector multiplication: SSYMV/DSYMV
+// Symmetric matrix-vector multiplication: SSYMV/DSYMV/HSYMV
template <typename T>
StatusCode Symv(const Layout layout, const Triangle triangle,
const size_t n,
@@ -286,7 +286,7 @@ StatusCode Symv(const Layout layout, const Triangle triangle,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event = nullptr);
-// Symmetric banded matrix-vector multiplication: SSBMV/DSBMV
+// Symmetric banded matrix-vector multiplication: SSBMV/DSBMV/HSBMV
template <typename T>
StatusCode Sbmv(const Layout layout, const Triangle triangle,
const size_t n, const size_t k,
@@ -297,7 +297,7 @@ StatusCode Sbmv(const Layout layout, const Triangle triangle,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event = nullptr);
-// Symmetric packed matrix-vector multiplication: SSPMV/DSPMV
+// Symmetric packed matrix-vector multiplication: SSPMV/DSPMV/HSPMV
template <typename T>
StatusCode Spmv(const Layout layout, const Triangle triangle,
const size_t n,
@@ -308,7 +308,7 @@ StatusCode Spmv(const Layout layout, const Triangle triangle,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event = nullptr);
-// Triangular matrix-vector multiplication: STRMV/DTRMV/CTRMV/ZTRMV
+// Triangular matrix-vector multiplication: STRMV/DTRMV/CTRMV/ZTRMV/HTRMV
template <typename T>
StatusCode Trmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
const size_t n,
@@ -316,7 +316,7 @@ StatusCode Trmv(const Layout layout, const Triangle triangle, const Transpose a_
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event = nullptr);
-// Triangular banded matrix-vector multiplication: STBMV/DTBMV/CTBMV/ZTBMV
+// Triangular banded matrix-vector multiplication: STBMV/DTBMV/CTBMV/ZTBMV/HTBMV
template <typename T>
StatusCode Tbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
const size_t n, const size_t k,
@@ -324,7 +324,7 @@ StatusCode Tbmv(const Layout layout, const Triangle triangle, const Transpose a_
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event = nullptr);
-// Triangular packed matrix-vector multiplication: STPMV/DTPMV/CTPMV/ZTPMV
+// Triangular packed matrix-vector multiplication: STPMV/DTPMV/CTPMV/ZTPMV/HTPMV
template <typename T>
StatusCode Tpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
const size_t n,
diff --git a/include/clblast_c.h b/include/clblast_c.h
index 4dd76eb6..d0b89e19 100644
--- a/include/clblast_c.h
+++ b/include/clblast_c.h
@@ -418,7 +418,7 @@ StatusCode PUBLIC_API CLBlastiHmin(const size_t n,
// BLAS level-2 (matrix-vector) routines
// =================================================================================================
-// General matrix-vector multiplication: SGEMV/DGEMV/CGEMV/ZGEMV
+// General matrix-vector multiplication: SGEMV/DGEMV/CGEMV/ZGEMV/HGEMV
StatusCode PUBLIC_API CLBlastSgemv(const Layout layout, const Transpose a_transpose,
const size_t m, const size_t n,
const float alpha,
@@ -451,8 +451,16 @@ StatusCode PUBLIC_API CLBlastZgemv(const Layout layout, const Transpose a_transp
const cl_double2 beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event);
+StatusCode PUBLIC_API CLBlastHgemv(const Layout layout, const Transpose a_transpose,
+ const size_t m, const size_t n,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event);
-// General banded matrix-vector multiplication: SGBMV/DGBMV/CGBMV/ZGBMV
+// General banded matrix-vector multiplication: SGBMV/DGBMV/CGBMV/ZGBMV/HGBMV
StatusCode PUBLIC_API CLBlastSgbmv(const Layout layout, const Transpose a_transpose,
const size_t m, const size_t n, const size_t kl, const size_t ku,
const float alpha,
@@ -485,6 +493,14 @@ StatusCode PUBLIC_API CLBlastZgbmv(const Layout layout, const Transpose a_transp
const cl_double2 beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event);
+StatusCode PUBLIC_API CLBlastHgbmv(const Layout layout, const Transpose a_transpose,
+ const size_t m, const size_t n, const size_t kl, const size_t ku,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event);
// Hermitian matrix-vector multiplication: CHEMV/ZHEMV
StatusCode PUBLIC_API CLBlastChemv(const Layout layout, const Triangle triangle,
@@ -540,7 +556,7 @@ StatusCode PUBLIC_API CLBlastZhpmv(const Layout layout, const Triangle triangle,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event);
-// Symmetric matrix-vector multiplication: SSYMV/DSYMV
+// Symmetric matrix-vector multiplication: SSYMV/DSYMV/HSYMV
StatusCode PUBLIC_API CLBlastSsymv(const Layout layout, const Triangle triangle,
const size_t n,
const float alpha,
@@ -557,8 +573,16 @@ StatusCode PUBLIC_API CLBlastDsymv(const Layout layout, const Triangle triangle,
const double beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event);
+StatusCode PUBLIC_API CLBlastHsymv(const Layout layout, const Triangle triangle,
+ const size_t n,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event);
-// Symmetric banded matrix-vector multiplication: SSBMV/DSBMV
+// Symmetric banded matrix-vector multiplication: SSBMV/DSBMV/HSBMV
StatusCode PUBLIC_API CLBlastSsbmv(const Layout layout, const Triangle triangle,
const size_t n, const size_t k,
const float alpha,
@@ -575,8 +599,16 @@ StatusCode PUBLIC_API CLBlastDsbmv(const Layout layout, const Triangle triangle,
const double beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event);
+StatusCode PUBLIC_API CLBlastHsbmv(const Layout layout, const Triangle triangle,
+ const size_t n, const size_t k,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event);
-// Symmetric packed matrix-vector multiplication: SSPMV/DSPMV
+// Symmetric packed matrix-vector multiplication: SSPMV/DSPMV/HSPMV
StatusCode PUBLIC_API CLBlastSspmv(const Layout layout, const Triangle triangle,
const size_t n,
const float alpha,
@@ -593,8 +625,16 @@ StatusCode PUBLIC_API CLBlastDspmv(const Layout layout, const Triangle triangle,
const double beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event);
+StatusCode PUBLIC_API CLBlastHspmv(const Layout layout, const Triangle triangle,
+ const size_t n,
+ const cl_half alpha,
+ const cl_mem ap_buffer, const size_t ap_offset,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event);
-// Triangular matrix-vector multiplication: STRMV/DTRMV/CTRMV/ZTRMV
+// Triangular matrix-vector multiplication: STRMV/DTRMV/CTRMV/ZTRMV/HTRMV
StatusCode PUBLIC_API CLBlastStrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
const size_t n,
const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
@@ -615,8 +655,13 @@ StatusCode PUBLIC_API CLBlastZtrmv(const Layout layout, const Triangle triangle,
const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event);
+StatusCode PUBLIC_API CLBlastHtrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
+ const size_t n,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ cl_command_queue* queue, cl_event* event);
-// Triangular banded matrix-vector multiplication: STBMV/DTBMV/CTBMV/ZTBMV
+// Triangular banded matrix-vector multiplication: STBMV/DTBMV/CTBMV/ZTBMV/HTBMV
StatusCode PUBLIC_API CLBlastStbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
const size_t n, const size_t k,
const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
@@ -637,8 +682,13 @@ StatusCode PUBLIC_API CLBlastZtbmv(const Layout layout, const Triangle triangle,
const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event);
+StatusCode PUBLIC_API CLBlastHtbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
+ const size_t n, const size_t k,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ cl_command_queue* queue, cl_event* event);
-// Triangular packed matrix-vector multiplication: STPMV/DTPMV/CTPMV/ZTPMV
+// Triangular packed matrix-vector multiplication: STPMV/DTPMV/CTPMV/ZTPMV/HTPMV
StatusCode PUBLIC_API CLBlastStpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
const size_t n,
const cl_mem ap_buffer, const size_t ap_offset,
@@ -659,6 +709,11 @@ StatusCode PUBLIC_API CLBlastZtpmv(const Layout layout, const Triangle triangle,
const cl_mem ap_buffer, const size_t ap_offset,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event);
+StatusCode PUBLIC_API CLBlastHtpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
+ const size_t n,
+ const cl_mem ap_buffer, const size_t ap_offset,
+ cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ cl_command_queue* queue, cl_event* event);
// Solves a triangular system of equations: STRSV/DTRSV/CTRSV/ZTRSV
StatusCode PUBLIC_API CLBlastStrsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
diff --git a/scripts/generator/generator.py b/scripts/generator/generator.py
index 927c64f0..6881949b 100644
--- a/scripts/generator/generator.py
+++ b/scripts/generator/generator.py
@@ -81,20 +81,20 @@ routines = [
Routine(True, False, "1", "min", T, [iS,iD,iC,iZ,iH], ["n"], [], ["x"], ["imin"], [], "2*n", "Index of minimum value in a vector (non-BLAS function)", "Finds the index of the minimum of the values in the x vector. The resulting integer index is stored in the imin buffer. This routine is the non-absolute minimum version of the IxAMAX BLAS routine.", []),
],
[ # Level 2: matrix-vector
- Routine(True, True, "2a", "gemv", T, [S,D,C,Z], ["m","n"], ["layout","a_transpose"], ["a","x"], ["y"], ["alpha","beta"], "", "General matrix-vector multiplication", "Performs the operation y = alpha * A * x + beta * y, in which x is an input vector, y is an input and output vector, A is an input matrix, and alpha and beta are scalars. The matrix A can optionally be transposed before performing the operation.", []),
- Routine(True, True, "2a", "gbmv", T, [S,D,C,Z], ["m","n","kl","ku"], ["layout","a_transpose"], ["a","x"], ["y"], ["alpha","beta"], "", "General banded matrix-vector multiplication", "Same operation as xGEMV, but matrix A is banded instead.", []),
- Routine(True, True, "2a", "hemv", T, [C,Z], ["n"], ["layout","triangle"], ["a","x"], ["y"], ["alpha","beta"], "", "Hermitian matrix-vector multiplication", "Same operation as xGEMV, but matrix A is an Hermitian matrix instead.", []),
- Routine(True, True, "2a", "hbmv", T, [C,Z], ["n","k"], ["layout","triangle"], ["a","x"], ["y"], ["alpha","beta"], "", "Hermitian banded matrix-vector multiplication", "Same operation as xGEMV, but matrix A is an Hermitian banded matrix instead.", []),
- Routine(True, True, "2a", "hpmv", T, [C,Z], ["n"], ["layout","triangle"], ["ap","x"], ["y"], ["alpha","beta"], "", "Hermitian packed matrix-vector multiplication", "Same operation as xGEMV, but matrix A is an Hermitian packed matrix instead and represented as AP.", []),
- Routine(True, True, "2a", "symv", T, [S,D], ["n"], ["layout","triangle"], ["a","x"], ["y"], ["alpha","beta"], "", "Symmetric matrix-vector multiplication", "Same operation as xGEMV, but matrix A is symmetric instead.", []),
- Routine(True, True, "2a", "sbmv", T, [S,D], ["n","k"], ["layout","triangle"], ["a","x"], ["y"], ["alpha","beta"], "", "Symmetric banded matrix-vector multiplication", "Same operation as xGEMV, but matrix A is symmetric and banded instead.", []),
- Routine(True, True, "2a", "spmv", T, [S,D], ["n"], ["layout","triangle"], ["ap","x"], ["y"], ["alpha","beta"], "", "Symmetric packed matrix-vector multiplication", "Same operation as xGEMV, but matrix A is a symmetric packed matrix instead and represented as AP.", []),
- Routine(True, True, "2a", "trmv", T, [S,D,C,Z], ["n"], ["layout","triangle","a_transpose","diagonal"], ["a"], ["x"], [], "n", "Triangular matrix-vector multiplication", "Same operation as xGEMV, but matrix A is triangular instead.", []),
- Routine(True, True, "2a", "tbmv", T, [S,D,C,Z], ["n","k"], ["layout","triangle","a_transpose","diagonal"], ["a"], ["x"], [], "n", "Triangular banded matrix-vector multiplication", "Same operation as xGEMV, but matrix A is triangular and banded instead.", []),
- Routine(True, True, "2a", "tpmv", T, [S,D,C,Z], ["n"], ["layout","triangle","a_transpose","diagonal"], ["ap"], ["x"], [], "n", "Triangular packed matrix-vector multiplication", "Same operation as xGEMV, but matrix A is a triangular packed matrix instead and repreented as AP.", []),
- Routine(False, True, "2a", "trsv", T, [S,D,C,Z], ["n"], ["layout","triangle","a_transpose","diagonal"], ["a"], ["x"], [], "", "Solves a triangular system of equations", "", []),
- Routine(False, True, "2a", "tbsv", T, [S,D,C,Z], ["n","k"], ["layout","triangle","a_transpose","diagonal"], ["a"], ["x"], [], "", "Solves a banded triangular system of equations", "", []),
- Routine(False, True, "2a", "tpsv", T, [S,D,C,Z], ["n"], ["layout","triangle","a_transpose","diagonal"], ["ap"], ["x"], [], "", "Solves a packed triangular system of equations", "", []),
+ Routine(True, True, "2a", "gemv", T, [S,D,C,Z,H], ["m","n"], ["layout","a_transpose"], ["a","x"], ["y"], ["alpha","beta"], "", "General matrix-vector multiplication", "Performs the operation y = alpha * A * x + beta * y, in which x is an input vector, y is an input and output vector, A is an input matrix, and alpha and beta are scalars. The matrix A can optionally be transposed before performing the operation.", []),
+ Routine(True, True, "2a", "gbmv", T, [S,D,C,Z,H], ["m","n","kl","ku"], ["layout","a_transpose"], ["a","x"], ["y"], ["alpha","beta"], "", "General banded matrix-vector multiplication", "Same operation as xGEMV, but matrix A is banded instead.", []),
+ Routine(True, True, "2a", "hemv", T, [C,Z], ["n"], ["layout","triangle"], ["a","x"], ["y"], ["alpha","beta"], "", "Hermitian matrix-vector multiplication", "Same operation as xGEMV, but matrix A is an Hermitian matrix instead.", []),
+ Routine(True, True, "2a", "hbmv", T, [C,Z], ["n","k"], ["layout","triangle"], ["a","x"], ["y"], ["alpha","beta"], "", "Hermitian banded matrix-vector multiplication", "Same operation as xGEMV, but matrix A is an Hermitian banded matrix instead.", []),
+ Routine(True, True, "2a", "hpmv", T, [C,Z], ["n"], ["layout","triangle"], ["ap","x"], ["y"], ["alpha","beta"], "", "Hermitian packed matrix-vector multiplication", "Same operation as xGEMV, but matrix A is an Hermitian packed matrix instead and represented as AP.", []),
+ Routine(True, True, "2a", "symv", T, [S,D,H], ["n"], ["layout","triangle"], ["a","x"], ["y"], ["alpha","beta"], "", "Symmetric matrix-vector multiplication", "Same operation as xGEMV, but matrix A is symmetric instead.", []),
+ Routine(True, True, "2a", "sbmv", T, [S,D,H], ["n","k"], ["layout","triangle"], ["a","x"], ["y"], ["alpha","beta"], "", "Symmetric banded matrix-vector multiplication", "Same operation as xGEMV, but matrix A is symmetric and banded instead.", []),
+ Routine(True, True, "2a", "spmv", T, [S,D,H], ["n"], ["layout","triangle"], ["ap","x"], ["y"], ["alpha","beta"], "", "Symmetric packed matrix-vector multiplication", "Same operation as xGEMV, but matrix A is a symmetric packed matrix instead and represented as AP.", []),
+ Routine(True, True, "2a", "trmv", T, [S,D,C,Z,H], ["n"], ["layout","triangle","a_transpose","diagonal"], ["a"], ["x"], [], "n", "Triangular matrix-vector multiplication", "Same operation as xGEMV, but matrix A is triangular instead.", []),
+ Routine(True, True, "2a", "tbmv", T, [S,D,C,Z,H], ["n","k"], ["layout","triangle","a_transpose","diagonal"], ["a"], ["x"], [], "n", "Triangular banded matrix-vector multiplication", "Same operation as xGEMV, but matrix A is triangular and banded instead.", []),
+ Routine(True, True, "2a", "tpmv", T, [S,D,C,Z,H], ["n"], ["layout","triangle","a_transpose","diagonal"], ["ap"], ["x"], [], "n", "Triangular packed matrix-vector multiplication", "Same operation as xGEMV, but matrix A is a triangular packed matrix instead and repreented as AP.", []),
+ Routine(False, True, "2a", "trsv", T, [S,D,C,Z], ["n"], ["layout","triangle","a_transpose","diagonal"], ["a"], ["x"], [], "", "Solves a triangular system of equations", "", []),
+ Routine(False, True, "2a", "tbsv", T, [S,D,C,Z], ["n","k"], ["layout","triangle","a_transpose","diagonal"], ["a"], ["x"], [], "", "Solves a banded triangular system of equations", "", []),
+ Routine(False, True, "2a", "tpsv", T, [S,D,C,Z], ["n"], ["layout","triangle","a_transpose","diagonal"], ["ap"], ["x"], [], "", "Solves a packed triangular system of equations", "", []),
# Level 2: matrix update
Routine(True, True, "2b", "ger", T, [S,D], ["m","n"], ["layout"], ["x","y"], ["a"], ["alpha"], "", "General rank-1 matrix update", "", []),
Routine(True, True, "2b", "geru", T, [C,Z], ["m","n"], ["layout"], ["x","y"], ["a"], ["alpha"], "", "General rank-1 complex matrix update", "", []),
diff --git a/src/clblast.cc b/src/clblast.cc
index 098ff7f3..e89b41e8 100644
--- a/src/clblast.cc
+++ b/src/clblast.cc
@@ -607,7 +607,7 @@ template StatusCode PUBLIC_API Min<half>(const size_t,
// BLAS level-2 (matrix-vector) routines
// =================================================================================================
-// General matrix-vector multiplication: SGEMV/DGEMV/CGEMV/ZGEMV
+// General matrix-vector multiplication: SGEMV/DGEMV/CGEMV/ZGEMV/HGEMV
template <typename T>
StatusCode Gemv(const Layout layout, const Transpose a_transpose,
const size_t m, const size_t n,
@@ -661,8 +661,16 @@ template StatusCode PUBLIC_API Gemv<double2>(const Layout, const Transpose,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
+template StatusCode PUBLIC_API Gemv<half>(const Layout, const Transpose,
+ const size_t, const size_t,
+ const half,
+ const cl_mem, const size_t, const size_t,
+ const cl_mem, const size_t, const size_t,
+ const half,
+ cl_mem, const size_t, const size_t,
+ cl_command_queue*, cl_event*);
-// General banded matrix-vector multiplication: SGBMV/DGBMV/CGBMV/ZGBMV
+// General banded matrix-vector multiplication: SGBMV/DGBMV/CGBMV/ZGBMV/HGBMV
template <typename T>
StatusCode Gbmv(const Layout layout, const Transpose a_transpose,
const size_t m, const size_t n, const size_t kl, const size_t ku,
@@ -716,6 +724,14 @@ template StatusCode PUBLIC_API Gbmv<double2>(const Layout, const Transpose,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
+template StatusCode PUBLIC_API Gbmv<half>(const Layout, const Transpose,
+ const size_t, const size_t, const size_t, const size_t,
+ const half,
+ const cl_mem, const size_t, const size_t,
+ const cl_mem, const size_t, const size_t,
+ const half,
+ cl_mem, const size_t, const size_t,
+ cl_command_queue*, cl_event*);
// Hermitian matrix-vector multiplication: CHEMV/ZHEMV
template <typename T>
@@ -834,7 +850,7 @@ template StatusCode PUBLIC_API Hpmv<double2>(const Layout, const Triangle,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
-// Symmetric matrix-vector multiplication: SSYMV/DSYMV
+// Symmetric matrix-vector multiplication: SSYMV/DSYMV/HSYMV
template <typename T>
StatusCode Symv(const Layout layout, const Triangle triangle,
const size_t n,
@@ -872,8 +888,16 @@ template StatusCode PUBLIC_API Symv<double>(const Layout, const Triangle,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
+template StatusCode PUBLIC_API Symv<half>(const Layout, const Triangle,
+ const size_t,
+ const half,
+ const cl_mem, const size_t, const size_t,
+ const cl_mem, const size_t, const size_t,
+ const half,
+ cl_mem, const size_t, const size_t,
+ cl_command_queue*, cl_event*);
-// Symmetric banded matrix-vector multiplication: SSBMV/DSBMV
+// Symmetric banded matrix-vector multiplication: SSBMV/DSBMV/HSBMV
template <typename T>
StatusCode Sbmv(const Layout layout, const Triangle triangle,
const size_t n, const size_t k,
@@ -911,8 +935,16 @@ template StatusCode PUBLIC_API Sbmv<double>(const Layout, const Triangle,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
+template StatusCode PUBLIC_API Sbmv<half>(const Layout, const Triangle,
+ const size_t, const size_t,
+ const half,
+ const cl_mem, const size_t, const size_t,
+ const cl_mem, const size_t, const size_t,
+ const half,
+ cl_mem, const size_t, const size_t,
+ cl_command_queue*, cl_event*);
-// Symmetric packed matrix-vector multiplication: SSPMV/DSPMV
+// Symmetric packed matrix-vector multiplication: SSPMV/DSPMV/HSPMV
template <typename T>
StatusCode Spmv(const Layout layout, const Triangle triangle,
const size_t n,
@@ -950,8 +982,16 @@ template StatusCode PUBLIC_API Spmv<double>(const Layout, const Triangle,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
+template StatusCode PUBLIC_API Spmv<half>(const Layout, const Triangle,
+ const size_t,
+ const half,
+ const cl_mem, const size_t,
+ const cl_mem, const size_t, const size_t,
+ const half,
+ cl_mem, const size_t, const size_t,
+ cl_command_queue*, cl_event*);
-// Triangular matrix-vector multiplication: STRMV/DTRMV/CTRMV/ZTRMV
+// Triangular matrix-vector multiplication: STRMV/DTRMV/CTRMV/ZTRMV/HTRMV
template <typename T>
StatusCode Trmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
const size_t n,
@@ -987,8 +1027,13 @@ template StatusCode PUBLIC_API Trmv<double2>(const Layout, const Triangle, const
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
+template StatusCode PUBLIC_API Trmv<half>(const Layout, const Triangle, const Transpose, const Diagonal,
+ const size_t,
+ const cl_mem, const size_t, const size_t,
+ cl_mem, const size_t, const size_t,
+ cl_command_queue*, cl_event*);
-// Triangular banded matrix-vector multiplication: STBMV/DTBMV/CTBMV/ZTBMV
+// Triangular banded matrix-vector multiplication: STBMV/DTBMV/CTBMV/ZTBMV/HTBMV
template <typename T>
StatusCode Tbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
const size_t n, const size_t k,
@@ -1024,8 +1069,13 @@ template StatusCode PUBLIC_API Tbmv<double2>(const Layout, const Triangle, const
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
+template StatusCode PUBLIC_API Tbmv<half>(const Layout, const Triangle, const Transpose, const Diagonal,
+ const size_t, const size_t,
+ const cl_mem, const size_t, const size_t,
+ cl_mem, const size_t, const size_t,
+ cl_command_queue*, cl_event*);
-// Triangular packed matrix-vector multiplication: STPMV/DTPMV/CTPMV/ZTPMV
+// Triangular packed matrix-vector multiplication: STPMV/DTPMV/CTPMV/ZTPMV/HTPMV
template <typename T>
StatusCode Tpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
const size_t n,
@@ -1061,6 +1111,11 @@ template StatusCode PUBLIC_API Tpmv<double2>(const Layout, const Triangle, const
const cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
+template StatusCode PUBLIC_API Tpmv<half>(const Layout, const Triangle, const Transpose, const Diagonal,
+ const size_t,
+ const cl_mem, const size_t,
+ cl_mem, const size_t, const size_t,
+ cl_command_queue*, cl_event*);
// Solves a triangular system of equations: STRSV/DTRSV/CTRSV/ZTRSV
template <typename T>
diff --git a/src/clblast_c.cc b/src/clblast_c.cc
index fd37462f..f1a81be5 100644
--- a/src/clblast_c.cc
+++ b/src/clblast_c.cc
@@ -838,6 +838,25 @@ StatusCode CLBlastZgemv(const Layout layout, const Transpose a_transpose,
queue, event);
return static_cast<StatusCode>(status);
}
+StatusCode CLBlastHgemv(const Layout layout, const Transpose a_transpose,
+ const size_t m, const size_t n,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event) {
+ auto status = clblast::Gemv(static_cast<clblast::Layout>(layout),
+ static_cast<clblast::Transpose>(a_transpose),
+ m, n,
+ alpha,
+ a_buffer, a_offset, a_ld,
+ x_buffer, x_offset, x_inc,
+ beta,
+ y_buffer, y_offset, y_inc,
+ queue, event);
+ return static_cast<StatusCode>(status);
+}
// GBMV
StatusCode CLBlastSgbmv(const Layout layout, const Transpose a_transpose,
@@ -916,6 +935,25 @@ StatusCode CLBlastZgbmv(const Layout layout, const Transpose a_transpose,
queue, event);
return static_cast<StatusCode>(status);
}
+StatusCode CLBlastHgbmv(const Layout layout, const Transpose a_transpose,
+ const size_t m, const size_t n, const size_t kl, const size_t ku,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event) {
+ auto status = clblast::Gbmv(static_cast<clblast::Layout>(layout),
+ static_cast<clblast::Transpose>(a_transpose),
+ m, n, kl, ku,
+ alpha,
+ a_buffer, a_offset, a_ld,
+ x_buffer, x_offset, x_inc,
+ beta,
+ y_buffer, y_offset, y_inc,
+ queue, event);
+ return static_cast<StatusCode>(status);
+}
// HEMV
StatusCode CLBlastChemv(const Layout layout, const Triangle triangle,
@@ -1076,6 +1114,25 @@ StatusCode CLBlastDsymv(const Layout layout, const Triangle triangle,
queue, event);
return static_cast<StatusCode>(status);
}
+StatusCode CLBlastHsymv(const Layout layout, const Triangle triangle,
+ const size_t n,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event) {
+ auto status = clblast::Symv(static_cast<clblast::Layout>(layout),
+ static_cast<clblast::Triangle>(triangle),
+ n,
+ alpha,
+ a_buffer, a_offset, a_ld,
+ x_buffer, x_offset, x_inc,
+ beta,
+ y_buffer, y_offset, y_inc,
+ queue, event);
+ return static_cast<StatusCode>(status);
+}
// SBMV
StatusCode CLBlastSsbmv(const Layout layout, const Triangle triangle,
@@ -1116,6 +1173,25 @@ StatusCode CLBlastDsbmv(const Layout layout, const Triangle triangle,
queue, event);
return static_cast<StatusCode>(status);
}
+StatusCode CLBlastHsbmv(const Layout layout, const Triangle triangle,
+ const size_t n, const size_t k,
+ const cl_half alpha,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event) {
+ auto status = clblast::Sbmv(static_cast<clblast::Layout>(layout),
+ static_cast<clblast::Triangle>(triangle),
+ n, k,
+ alpha,
+ a_buffer, a_offset, a_ld,
+ x_buffer, x_offset, x_inc,
+ beta,
+ y_buffer, y_offset, y_inc,
+ queue, event);
+ return static_cast<StatusCode>(status);
+}
// SPMV
StatusCode CLBlastSspmv(const Layout layout, const Triangle triangle,
@@ -1156,6 +1232,25 @@ StatusCode CLBlastDspmv(const Layout layout, const Triangle triangle,
queue, event);
return static_cast<StatusCode>(status);
}
+StatusCode CLBlastHspmv(const Layout layout, const Triangle triangle,
+ const size_t n,
+ const cl_half alpha,
+ const cl_mem ap_buffer, const size_t ap_offset,
+ const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ const cl_half beta,
+ cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+ cl_command_queue* queue, cl_event* event) {
+ auto status = clblast::Spmv(static_cast<clblast::Layout>(layout),
+ static_cast<clblast::Triangle>(triangle),
+ n,
+ alpha,
+ ap_buffer, ap_offset,
+ x_buffer, x_offset, x_inc,
+ beta,
+ y_buffer, y_offset, y_inc,
+ queue, event);
+ return static_cast<StatusCode>(status);
+}
// TRMV
StatusCode CLBlastStrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
@@ -1218,6 +1313,21 @@ StatusCode CLBlastZtrmv(const Layout layout, const Triangle triangle, const Tran
queue, event);
return static_cast<StatusCode>(status);
}
+StatusCode CLBlastHtrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
+ const size_t n,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ cl_command_queue* queue, cl_event* event) {
+ auto status = clblast::Trmv<half>(static_cast<clblast::Layout>(layout),
+ static_cast<clblast::Triangle>(triangle),
+ static_cast<clblast::Transpose>(a_transpose),
+ static_cast<clblast::Diagonal>(diagonal),
+ n,
+ a_buffer, a_offset, a_ld,
+ x_buffer, x_offset, x_inc,
+ queue, event);
+ return static_cast<StatusCode>(status);
+}
// TBMV
StatusCode CLBlastStbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
@@ -1280,6 +1390,21 @@ StatusCode CLBlastZtbmv(const Layout layout, const Triangle triangle, const Tran
queue, event);
return static_cast<StatusCode>(status);
}
+StatusCode CLBlastHtbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
+ const size_t n, const size_t k,
+ const cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
+ cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ cl_command_queue* queue, cl_event* event) {
+ auto status = clblast::Tbmv<half>(static_cast<clblast::Layout>(layout),
+ static_cast<clblast::Triangle>(triangle),
+ static_cast<clblast::Transpose>(a_transpose),
+ static_cast<clblast::Diagonal>(diagonal),
+ n, k,
+ a_buffer, a_offset, a_ld,
+ x_buffer, x_offset, x_inc,
+ queue, event);
+ return static_cast<StatusCode>(status);
+}
// TPMV
StatusCode CLBlastStpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
@@ -1342,6 +1467,21 @@ StatusCode CLBlastZtpmv(const Layout layout, const Triangle triangle, const Tran
queue, event);
return static_cast<StatusCode>(status);
}
+StatusCode CLBlastHtpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
+ const size_t n,
+ const cl_mem ap_buffer, const size_t ap_offset,
+ cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+ cl_command_queue* queue, cl_event* event) {
+ auto status = clblast::Tpmv<half>(static_cast<clblast::Layout>(layout),
+ static_cast<clblast::Triangle>(triangle),
+ static_cast<clblast::Transpose>(a_transpose),
+ static_cast<clblast::Diagonal>(diagonal),
+ n,
+ ap_buffer, ap_offset,
+ x_buffer, x_offset, x_inc,
+ queue, event);
+ return static_cast<StatusCode>(status);
+}
// TRSV
StatusCode CLBlastStrsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal,
diff --git a/src/routines/level2/xgbmv.cc b/src/routines/level2/xgbmv.cc
index f90e26b2..7a30c34a 100644
--- a/src/routines/level2/xgbmv.cc
+++ b/src/routines/level2/xgbmv.cc
@@ -58,6 +58,7 @@ StatusCode Xgbmv<T>::DoGbmv(const Layout layout, const Transpose a_transpose,
// =================================================================================================
// Compiles the templated class
+template class Xgbmv<half>;
template class Xgbmv<float>;
template class Xgbmv<double>;
template class Xgbmv<float2>;
diff --git a/src/routines/level2/xgemv.cc b/src/routines/level2/xgemv.cc
index 4d6437a2..71839e96 100644
--- a/src/routines/level2/xgemv.cc
+++ b/src/routines/level2/xgemv.cc
@@ -20,6 +20,7 @@ namespace clblast {
// =================================================================================================
// Specific implementations to get the memory-type based on a template argument
+template <> const Precision Xgemv<half>::precision_ = Precision::kHalf;
template <> const Precision Xgemv<float>::precision_ = Precision::kSingle;
template <> const Precision Xgemv<double>::precision_ = Precision::kDouble;
template <> const Precision Xgemv<float2>::precision_ = Precision::kComplexSingle;
@@ -179,6 +180,7 @@ StatusCode Xgemv<T>::MatVec(const Layout layout, const Transpose a_transpose,
// =================================================================================================
// Compiles the templated class
+template class Xgemv<half>;
template class Xgemv<float>;
template class Xgemv<double>;
template class Xgemv<float2>;
diff --git a/src/routines/level2/xsbmv.cc b/src/routines/level2/xsbmv.cc
index bc82c88d..66ba74e8 100644
--- a/src/routines/level2/xsbmv.cc
+++ b/src/routines/level2/xsbmv.cc
@@ -57,6 +57,7 @@ StatusCode Xsbmv<T>::DoSbmv(const Layout layout, const Triangle triangle,
// =================================================================================================
// Compiles the templated class
+template class Xsbmv<half>;
template class Xsbmv<float>;
template class Xsbmv<double>;
diff --git a/src/routines/level2/xspmv.cc b/src/routines/level2/xspmv.cc
index 6e00dcfa..589a97d4 100644
--- a/src/routines/level2/xspmv.cc
+++ b/src/routines/level2/xspmv.cc
@@ -57,6 +57,7 @@ StatusCode Xspmv<T>::DoSpmv(const Layout layout, const Triangle triangle,
// =================================================================================================
// Compiles the templated class
+template class Xspmv<half>;
template class Xspmv<float>;
template class Xspmv<double>;
diff --git a/src/routines/level2/xsymv.cc b/src/routines/level2/xsymv.cc
index a9eb284f..2a404a8a 100644
--- a/src/routines/level2/xsymv.cc
+++ b/src/routines/level2/xsymv.cc
@@ -57,6 +57,7 @@ StatusCode Xsymv<T>::DoSymv(const Layout layout, const Triangle triangle,
// =================================================================================================
// Compiles the templated class
+template class Xsymv<half>;
template class Xsymv<float>;
template class Xsymv<double>;
diff --git a/src/routines/level2/xtbmv.cc b/src/routines/level2/xtbmv.cc
index 47371c87..86e28dfb 100644
--- a/src/routines/level2/xtbmv.cc
+++ b/src/routines/level2/xtbmv.cc
@@ -72,6 +72,7 @@ StatusCode Xtbmv<T>::DoTbmv(const Layout layout, const Triangle triangle,
// =================================================================================================
// Compiles the templated class
+template class Xtbmv<half>;
template class Xtbmv<float>;
template class Xtbmv<double>;
template class Xtbmv<float2>;
diff --git a/src/routines/level2/xtpmv.cc b/src/routines/level2/xtpmv.cc
index c63cb9b2..72445547 100644
--- a/src/routines/level2/xtpmv.cc
+++ b/src/routines/level2/xtpmv.cc
@@ -72,6 +72,7 @@ StatusCode Xtpmv<T>::DoTpmv(const Layout layout, const Triangle triangle,
// =================================================================================================
// Compiles the templated class
+template class Xtpmv<half>;
template class Xtpmv<float>;
template class Xtpmv<double>;
template class Xtpmv<float2>;
diff --git a/src/routines/level2/xtrmv.cc b/src/routines/level2/xtrmv.cc
index 9111d41d..df6f85a3 100644
--- a/src/routines/level2/xtrmv.cc
+++ b/src/routines/level2/xtrmv.cc
@@ -72,6 +72,7 @@ StatusCode Xtrmv<T>::DoTrmv(const Layout layout, const Triangle triangle,
// =================================================================================================
// Compiles the templated class
+template class Xtrmv<half>;
template class Xtrmv<float>;
template class Xtrmv<double>;
template class Xtrmv<float2>;