...

1 files changed, 4 insertions, 6 deletions

diff --git a/matrix/generic/mmatrix.c b/matrix/generic/mmatrix.c
index ac71c3d..e981ffc 100644
--- a/matrix/generic/mmatrix.c
+++ b/matrix/generic/mmatrix.c
@@ -4,17 +4,15 @@
 #define MATRIX_DATA_FREE(ptr) free(ptr)
 #define MATRIX_DATA_ALLOC(dptr, stride, width, height) \
                             host_matrix_(alloc)(dptr, stride, width, height)
-#define MATRIX_DATA_STRIDE(ncol) (sizeof(float) * (ncol))
+#define MATRIX_DATA_STRIDE(ncol) (sizeof(MATRIX_ELEM) * (ncol))
 #define MATRIX_DATA_WRITE(data, idx, val) (data[idx] = val)
 #define MATRIX_DATA_READ(data, idx) (data[idx])
 #define NERV_GENERIC_MATRIX
 #include "../../common.h"
 
-const char *nerv_matrix_(tname) = "nerv.FloatMMatrix";
-
-static void host_matrix_(alloc)(float **dptr, size_t *stride,
+static void host_matrix_(alloc)(MATRIX_ELEM **dptr, size_t *stride,
                                     long width, long height) {
-    *dptr = (float *)malloc(width * height);
+    *dptr = (MATRIX_ELEM *)malloc(width * height);
     *stride = width;
 }
 
@@ -30,7 +28,7 @@ int nerv_matrix_(get_elem)(lua_State *L) {
 int nerv_matrix_(set_elem)(lua_State *L) {
     Matrix *self = luaT_checkudata(L, 1, nerv_matrix_(tname));
     int idx = luaL_checkinteger(L, 2);
-    float v = luaL_checknumber(L, 3);
+    MATRIX_ELEM v = luaL_checknumber(L, 3);
     if (idx < 0 || idx >= self->nmax)
         nerv_error(L, "index must be within range [0, %d)", self->nmax);
     self->data.f[idx] = v;