diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
index cbe614b1fd..9cff0d538a 100644
--- a/tests/checkasm/Makefile
+++ b/tests/checkasm/Makefile
@@ -30,6 +30,7 @@ AVFILTEROBJS-$(CONFIG_COLORSPACE_FILTER) += vf_colorspace.o
 CHECKASMOBJS-$(CONFIG_AVFILTER) += $(AVFILTEROBJS-yes)
 
 AVUTILOBJS                              += fixed_dsp.o
+AVUTILOBJS                              += float_dsp.o
 
 CHECKASMOBJS-$(CONFIG_AVUTIL)  += $(AVUTILOBJS)
 
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index 0cb4ed199a..0b86627cc9 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -131,6 +131,7 @@ static const struct {
 #endif
 #if CONFIG_AVUTIL
         { "fixed_dsp", checkasm_check_fixed_dsp },
+        { "float_dsp", checkasm_check_float_dsp },
 #endif
     { NULL }
 };
@@ -285,6 +286,25 @@ int float_near_abs_eps_array_ulp(const float *a, const float *b, float eps,
     return 1;
 }
 
+int double_near_abs_eps(double a, double b, double eps)
+{
+    double abs_diff = fabs(a - b);
+
+    return abs_diff < eps;
+}
+
+int double_near_abs_eps_array(const double *a, const double *b, double eps,
+                              unsigned len)
+{
+    unsigned i;
+
+    for (i = 0; i < len; i++) {
+        if (!double_near_abs_eps(a[i], b[i], eps))
+            return 0;
+    }
+    return 1;
+}
+
 /* Print colored text to stderr if the terminal supports it */
 static void color_printf(int color, const char *fmt, ...)
 {
diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index 03a1eda73e..4a4099dcb4 100644
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -39,6 +39,7 @@ void checkasm_check_bswapdsp(void);
 void checkasm_check_colorspace(void);
 void checkasm_check_fixed_dsp(void);
 void checkasm_check_flacdsp(void);
+void checkasm_check_float_dsp(void);
 void checkasm_check_fmtconvert(void);
 void checkasm_check_h264dsp(void);
 void checkasm_check_h264pred(void);
@@ -70,6 +71,9 @@ int float_near_abs_eps_array(const float *a, const float *b, float eps,
                              unsigned len);
 int float_near_abs_eps_array_ulp(const float *a, const float *b, float eps,
                                  unsigned max_ulp, unsigned len);
+int double_near_abs_eps(double a, double b, double eps);
+int double_near_abs_eps_array(const double *a, const double *b, double eps,
+                              unsigned len);
 
 extern AVLFG checkasm_lfg;
 #define rnd() av_lfg_get(&checkasm_lfg)
diff --git a/tests/checkasm/float_dsp.c b/tests/checkasm/float_dsp.c
new file mode 100644
index 0000000000..641cc6fa6a
--- /dev/null
+++ b/tests/checkasm/float_dsp.c
@@ -0,0 +1,307 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+
+#include <float.h>
+#include <stdint.h>
+
+#include "libavutil/float_dsp.h"
+#include "libavutil/internal.h"
+#include "checkasm.h"
+
+#define LEN 256
+
+#define randomize_buffer(buf)                 \
+do {                                          \
+    int i;                                    \
+    double bmg[2], stddev = 10.0, mean = 0.0; \
+                                              \
+    for (i = 0; i < LEN; i += 2) {            \
+        av_bmg_get(&checkasm_lfg, bmg);       \
+        buf[i]     = bmg[0] * stddev + mean;  \
+        buf[i + 1] = bmg[1] * stddev + mean;  \
+    }                                         \
+} while(0);
+
+static void test_vector_fmul(const float *src0, const float *src1)
+{
+    LOCAL_ALIGNED_32(float, cdst, [LEN]);
+    LOCAL_ALIGNED_32(float, odst, [LEN]);
+    int i;
+
+    declare_func(void, float *dst, const float *src0, const float *src1,
+                 int len);
+
+    call_ref(cdst, src0, src1, LEN);
+    call_new(odst, src0, src1, LEN);
+    for (i = 0; i < LEN; i++) {
+        if (!float_near_abs_eps(cdst[i], odst[i], FLT_EPSILON)) {
+            fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n",
+                    i, cdst[i], odst[i], cdst[i] - odst[i]);
+            fail();
+            break;
+        }
+    }
+    bench_new(odst, src0, src1, LEN);
+}
+
+#define ARBITRARY_FMUL_ADD_CONST 0.005
+static void test_vector_fmul_add(const float *src0, const float *src1, const float *src2)
+{
+    LOCAL_ALIGNED_32(float, cdst, [LEN]);
+    LOCAL_ALIGNED_32(float, odst, [LEN]);
+    int i;
+
+    declare_func(void, float *dst, const float *src0, const float *src1,
+                     const float *src2, int len);
+
+    call_ref(cdst, src0, src1, src2, LEN);
+    call_new(odst, src0, src1, src2, LEN);
+    for (i = 0; i < LEN; i++) {
+        if (!float_near_abs_eps(cdst[i], odst[i], ARBITRARY_FMUL_ADD_CONST)) {
+            fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n",
+                    i, cdst[i], odst[i], cdst[i] - odst[i]);
+            fail();
+            break;
+        }
+    }
+    bench_new(odst, src0, src1, src2, LEN);
+}
+
+static void test_vector_fmul_scalar(const float *src0, const float *src1)
+{
+    LOCAL_ALIGNED_16(float, cdst, [LEN]);
+    LOCAL_ALIGNED_16(float, odst, [LEN]);
+    int i;
+
+    declare_func(void, float *dst, const float *src, float mul, int len);
+
+    call_ref(cdst, src0, src1[0], LEN);
+    call_new(odst, src0, src1[0], LEN);
+        for (i = 0; i < LEN; i++) {
+            if (!float_near_abs_eps(cdst[i], odst[i], FLT_EPSILON)) {
+                fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n",
+                        i, cdst[i], odst[i], cdst[i] - odst[i]);
+                fail();
+                break;
+            }
+        }
+    bench_new(odst, src0, src1[0], LEN);
+}
+
+#define ARBITRARY_FMUL_WINDOW_CONST 0.008
+static void test_vector_fmul_window(const float *src0, const float *src1, const float *win)
+{
+    LOCAL_ALIGNED_16(float, cdst, [LEN]);
+    LOCAL_ALIGNED_16(float, odst, [LEN]);
+    int i;
+
+    declare_func(void, float *dst, const float *src0, const float *src1,
+                 const float *win, int len);
+
+    call_ref(cdst, src0, src1, win, LEN / 2);
+    call_new(odst, src0, src1, win, LEN / 2);
+    for (i = 0; i < LEN; i++) {
+        if (!float_near_abs_eps(cdst[i], odst[i], ARBITRARY_FMUL_WINDOW_CONST)) {
+            fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n",
+                    i, cdst[i], odst[i], cdst[i] - odst[i]);
+            fail();
+            break;
+        }
+    }
+    bench_new(odst, src0, src1, win, LEN / 2);
+}
+
+#define ARBITRARY_FMAC_SCALAR_CONST 0.005
+static void test_vector_fmac_scalar(const float *src0, const float *src1, const float *src2)
+{
+    LOCAL_ALIGNED_32(float, cdst, [LEN]);
+    LOCAL_ALIGNED_32(float, odst, [LEN]);
+    int i;
+
+    declare_func(void, float *dst, const float *src, float mul, int len);
+
+    memcpy(cdst, src2, LEN * sizeof(*src2));
+    memcpy(odst, src2, LEN * sizeof(*src2));
+
+    call_ref(cdst, src0, src1[0], LEN);
+    call_new(odst, src0, src1[0], LEN);
+    for (i = 0; i < LEN; i++) {
+        if (!float_near_abs_eps(cdst[i], odst[i], ARBITRARY_FMAC_SCALAR_CONST)) {
+            fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n",
+                    i, cdst[i], odst[i], cdst[i] - odst[i]);
+            fail();
+            break;
+        }
+    }
+    memcpy(odst, src2, LEN * sizeof(*src2));
+    bench_new(odst, src0, src1[0], LEN);
+}
+
+static void test_vector_dmul_scalar(const double *src0, const double *src1)
+{
+    LOCAL_ALIGNED_32(double, cdst, [LEN]);
+    LOCAL_ALIGNED_32(double, odst, [LEN]);
+    int i;
+
+    declare_func(void, double *dst, const double *src, double mul, int len);
+
+    call_ref(cdst, src0, src1[0], LEN);
+    call_new(odst, src0, src1[0], LEN);
+    for (i = 0; i < LEN; i++) {
+        if (!double_near_abs_eps(cdst[i], odst[i], DBL_EPSILON)) {
+            fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n", i,
+                    cdst[i], odst[i], cdst[i] - odst[i]);
+            fail();
+            break;
+        }
+    }
+    bench_new(odst, src0, src1[0], LEN);
+}
+
+#define ARBITRARY_DMAC_SCALAR_CONST 0.005
+static void test_vector_dmac_scalar(const double *src0, const double *src1, const double *src2)
+{
+    LOCAL_ALIGNED_32(double, cdst, [LEN]);
+    LOCAL_ALIGNED_32(double, odst, [LEN]);
+    int i;
+
+    declare_func(void, double *dst, const double *src, double mul, int len);
+
+    memcpy(cdst, src2, LEN * sizeof(*src2));
+    memcpy(odst, src2, LEN * sizeof(*src2));
+    call_ref(cdst, src0, src1[0], LEN);
+    call_new(odst, src0, src1[0], LEN);
+    for (i = 0; i < LEN; i++) {
+        if (!double_near_abs_eps(cdst[i], odst[i], ARBITRARY_DMAC_SCALAR_CONST)) {
+            fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n",
+                    i, cdst[i], odst[i], cdst[i] - odst[i]);
+            fail();
+            break;
+        }
+    }
+    memcpy(odst, src2, LEN * sizeof(*src2));
+    bench_new(odst, src0, src1[0], LEN);
+}
+
+static void test_butterflies_float(const float *src0, const float *src1)
+{
+    LOCAL_ALIGNED_16(float,  cdst,  [LEN]);
+    LOCAL_ALIGNED_16(float,  odst,  [LEN]);
+    LOCAL_ALIGNED_16(float,  cdst1, [LEN]);
+    LOCAL_ALIGNED_16(float,  odst1, [LEN]);
+    int i;
+
+    declare_func(void, float *av_restrict src0, float *av_restrict src1,
+    int len);
+
+    memcpy(cdst,  src0, LEN * sizeof(*src0));
+    memcpy(cdst1, src1, LEN * sizeof(*src1));
+    memcpy(odst,  src0, LEN * sizeof(*src0));
+    memcpy(odst1, src1, LEN * sizeof(*src1));
+
+    call_ref(cdst, cdst1, LEN);
+    call_new(odst, odst1, LEN);
+    for (i = 0; i < LEN; i++) {
+        if (!float_near_abs_eps(cdst[i], odst[i], FLT_EPSILON)) {
+            fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n",
+                    i, cdst[i], odst[i], cdst[i] - odst[i]);
+            fail();
+            break;
+        }
+    }
+    memcpy(odst,  src0, LEN * sizeof(*src0));
+    memcpy(odst1, src1, LEN * sizeof(*src1));
+    bench_new(odst, odst1, LEN);
+}
+
+#define ARBITRARY_SCALARPRODUCT_CONST 0.2
+static void test_scalarproduct_float(const float *src0, const float *src1)
+{
+    float cprod, oprod;
+
+    declare_func_float(float, const float *src0, const float *src1, int len);
+
+    cprod = call_ref(src0, src1, LEN);
+    oprod = call_new(src0, src1, LEN);
+    if (!float_near_abs_eps(cprod, oprod, ARBITRARY_SCALARPRODUCT_CONST)) {
+        fprintf(stderr, "%- .12f - %- .12f = % .12g\n",
+                cprod, oprod, cprod - oprod);
+        fail();
+    }
+    bench_new(src0, src1, LEN);
+}
+
+void checkasm_check_float_dsp(void)
+{
+    LOCAL_ALIGNED_32(float,  src0,     [LEN]);
+    LOCAL_ALIGNED_32(float,  src1,     [LEN]);
+    LOCAL_ALIGNED_32(float,  src2,     [LEN]);
+    LOCAL_ALIGNED_16(float,  src3,     [LEN]);
+    LOCAL_ALIGNED_16(float,  src4,     [LEN]);
+    LOCAL_ALIGNED_16(float,  src5,     [LEN]);
+    LOCAL_ALIGNED_32(double, dbl_src0, [LEN]);
+    LOCAL_ALIGNED_32(double, dbl_src1, [LEN]);
+    LOCAL_ALIGNED_32(double, dbl_src2, [LEN]);
+    AVFloatDSPContext *fdsp = avpriv_float_dsp_alloc(1);
+
+    if (!fdsp) {
+        fprintf(stderr, "floatdsp: Out of memory error\n");
+        return;
+    }
+
+    randomize_buffer(src0);
+    randomize_buffer(src1);
+    randomize_buffer(src2);
+    randomize_buffer(src3);
+    randomize_buffer(src4);
+    randomize_buffer(src5);
+    randomize_buffer(dbl_src0);
+    randomize_buffer(dbl_src1);
+    randomize_buffer(dbl_src2);
+
+    if (check_func(fdsp->vector_fmul, "vector_fmul"))
+        test_vector_fmul(src0, src1);
+    if (check_func(fdsp->vector_fmul_add, "vector_fmul_add"))
+        test_vector_fmul_add(src0, src1, src2);
+    if (check_func(fdsp->vector_fmul_scalar, "vector_fmul_scalar"))
+        test_vector_fmul_scalar(src3, src4);
+    if (check_func(fdsp->vector_fmul_reverse, "vector_fmul_reverse"))
+        test_vector_fmul(src0, src1);
+    if (check_func(fdsp->vector_fmul_window, "vector_fmul_window"))
+        test_vector_fmul_window(src3, src4, src5);
+    report("vector_fmul");
+    if (check_func(fdsp->vector_fmac_scalar, "vector_fmac_scalar"))
+        test_vector_fmac_scalar(src0, src1, src2);
+    report("vector_fmac");
+    if (check_func(fdsp->vector_dmul_scalar, "vector_dmul_scalar"))
+        test_vector_dmul_scalar(dbl_src0, dbl_src1);
+    report("vector_dmul");
+    if (check_func(fdsp->vector_dmac_scalar, "vector_dmac_scalar"))
+        test_vector_dmac_scalar(dbl_src0, dbl_src1, dbl_src2);
+    report("vector_dmac");
+    if (check_func(fdsp->butterflies_float, "butterflies_float"))
+        test_butterflies_float(src3, src4);
+    report("butterflies_float");
+    if (check_func(fdsp->scalarproduct_float, "scalarproduct_float"))
+        test_scalarproduct_float(src3, src4);
+    report("scalarproduct_float");
+
+    av_freep(&fdsp);
+}
diff --git a/tests/fate/checkasm.mak b/tests/fate/checkasm.mak
index 70ec824f5b..cf84f477a8 100644
--- a/tests/fate/checkasm.mak
+++ b/tests/fate/checkasm.mak
@@ -4,6 +4,7 @@ FATE_CHECKASM = fate-checkasm-alacdsp                                   \
                 fate-checkasm-bswapdsp                                  \
                 fate-checkasm-fixed_dsp                                 \
                 fate-checkasm-flacdsp                                   \
+                fate-checkasm-float_dsp                                 \
                 fate-checkasm-fmtconvert                                \
                 fate-checkasm-h264dsp                                   \
                 fate-checkasm-h264pred                                  \