On 04/26/2015 03:23 PM, Axel Davy wrote:
Move DIV_ROUND_UP to a shared location accessible everywhere
Signed-off-by: Axel Davy <axel.d...@ens.fr>
---
I want to use DIV_ROUND_UP in a galliumm nine patch
src/gallium/auxiliary/util/u_math.h | 1 -
src/gallium/drivers/svga/include/svga3d_surfacedefs.h | 3 +--
src/mesa/main/macros.h | 5 +----
src/util/macros.h | 2 ++
4 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/src/gallium/auxiliary/util/u_math.h
b/src/gallium/auxiliary/util/u_math.h
index 3d27a59..a2a2d4b 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -796,7 +796,6 @@ void
util_fpstate_set(unsigned fpstate);
-
#ifdef __cplusplus
}
#endif
diff --git a/src/gallium/drivers/svga/include/svga3d_surfacedefs.h
b/src/gallium/drivers/svga/include/svga3d_surfacedefs.h
index 8763cdf..1592fec 100644
--- a/src/gallium/drivers/svga/include/svga3d_surfacedefs.h
+++ b/src/gallium/drivers/svga/include/svga3d_surfacedefs.h
@@ -30,13 +30,12 @@
*/
#include "svga3d_reg.h"
+#include "util/macros.h"
Actually, it looks like this #include may not be needed.
We get ARRAY_SIZE via including svga3d_reg.h, which includes
svga_types.h, which includes p_compiler.h which includes util/macros.h
Otherwise, for both:
Reviewed-by: Brian Paul <bri...@vmware.com>
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(A) (sizeof(A) / sizeof(A[0]))
#endif
-#define DIV_ROUND_UP(x, y) (((x) + (y) - 1) / (y))
-
#define max_t(type, x, y) ((x) > (y) ? (x) : (y))
/*
diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h
index 3344ec8..0608650 100644
--- a/src/mesa/main/macros.h
+++ b/src/mesa/main/macros.h
@@ -31,6 +31,7 @@
#ifndef MACROS_H
#define MACROS_H
+#include "util/macros.h"
#include "util/u_math.h"
#include "imports.h"
@@ -800,10 +801,6 @@ DIFFERENT_SIGNS(GLfloat x, GLfloat y)
}
-/** Compute ceiling of integer quotient of A divided by B. */
-#define DIV_ROUND_UP( A, B ) ( (A) % (B) == 0 ? (A)/(B) : (A)/(B)+1 )
-
-
/** casts to silence warnings with some compilers */
#define ENUM_TO_INT(E) ((GLint)(E))
#define ENUM_TO_FLOAT(E) ((GLfloat)(GLint)(E))
diff --git a/src/util/macros.h b/src/util/macros.h
index 6c7bda7..3b708ed 100644
--- a/src/util/macros.h
+++ b/src/util/macros.h
@@ -182,5 +182,7 @@ do { \
#define UNUSED
#endif
+/** Compute ceiling of integer quotient of A divided by B. */
+#define DIV_ROUND_UP( A, B ) ( (A) % (B) == 0 ? (A)/(B) : (A)/(B)+1 )
#endif /* UTIL_MACROS_H */
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