From 56e89c9e4fb00b5c2af4536d4c50294608d0c46c Mon Sep 17 00:00:00 2001
From: Radosław Kujawa <radoslaw.kujawa@c0ff33.net>
Date: Sun, 2 Aug 2026 22:04:06 +0200
Subject: Performance improvements, support userspace simulators

---
 src/mesa/drivers/verite/libv3d.c | 7 +++++++
 src/mesa/drivers/verite/libv3d.h | 1 +
 src/mesa/drivers/verite/rlgl.c   | 3 +--
 src/mesa/drivers/verite/vrspan.c | 4 ++++
 4 files changed, 13 insertions(+), 2 deletions(-)

(limited to 'src/mesa/drivers/verite')

diff --git a/src/mesa/drivers/verite/libv3d.c b/src/mesa/drivers/verite/libv3d.c
index b09f960..8d8050b 100644
--- a/src/mesa/drivers/verite/libv3d.c
+++ b/src/mesa/drivers/verite/libv3d.c
@@ -283,6 +283,13 @@ v3d_alloc(struct v3d *v, uint32_t size, uint32_t align, uint32_t *addr)
 	return 0;
 }
 
+int
+v3d_free(struct v3d *v, uint32_t addr)
+{
+
+	return ioctl(v->fd, V3D_FREE, &addr);
+}
+
 int
 v3d_mode(struct v3d *v, uint32_t depth, uint32_t frame_base)
 {
diff --git a/src/mesa/drivers/verite/libv3d.h b/src/mesa/drivers/verite/libv3d.h
index 4ee44b1..e27175a 100644
--- a/src/mesa/drivers/verite/libv3d.h
+++ b/src/mesa/drivers/verite/libv3d.h
@@ -122,6 +122,7 @@ void	v3d_commit(struct v3d *, uint32_t nwords);
 int	v3d_flush(struct v3d *);
 int	v3d_sync(struct v3d *);
 int	v3d_alloc(struct v3d *, uint32_t, uint32_t, uint32_t *);
+int	v3d_free(struct v3d *, uint32_t addr);
 int	v3d_mode(struct v3d *, uint32_t depth, uint32_t frame_base);
 int	v3d_flip(struct v3d *, uint32_t frame_base);
 
diff --git a/src/mesa/drivers/verite/rlgl.c b/src/mesa/drivers/verite/rlgl.c
index 1da14f2..4e25d93 100644
--- a/src/mesa/drivers/verite/rlgl.c
+++ b/src/mesa/drivers/verite/rlgl.c
@@ -27,7 +27,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <sys/ioctl.h>
 #include <stdio.h>
 #include <string.h>
 
@@ -289,7 +288,7 @@ rlgl_tex_free(struct rlgl *rl, struct rlgl_tex *t)
 		return;
 	if (rl->cur_tex == addr)
 		rl->cur_tex = (uint32_t)-1;
-	(void)ioctl(rl->v.fd, V3D_FREE, &addr);
+	(void)v3d_free(&rl->v, addr);
 	t->addr = 0;
 }
 
diff --git a/src/mesa/drivers/verite/vrspan.c b/src/mesa/drivers/verite/vrspan.c
index 82a9f73..b666f6b 100644
--- a/src/mesa/drivers/verite/vrspan.c
+++ b/src/mesa/drivers/verite/vrspan.c
@@ -89,7 +89,11 @@ vr_set_buffer(GLcontext *ctx, GLframebuffer *buffer, GLuint bufferBit)
 	}
 }
 
+#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
 #define VR_SWAP16(x)	((GLushort)((((x) & 0xff) << 8) | ((x) >> 8)))
+#else
+#define VR_SWAP16(x)	((GLushort)(x))
+#endif
 
 #define NAME(PREFIX) PREFIX##_565
 #define SPAN_VARS \
-- 
cgit