spantmp2: Silence many "warning: unused parameter ‘ctx’"

Not all drivers use ctx in LOCAL_VARS, so '(void) ctx;' is added to
all the function templates to make GCC happy.

diff --git a/src/mesa/drivers/dri/common/spantmp2.h b/src/mesa/drivers/dri/common/spantmp2.h
index abd79562f98490692d1f9991a8a7af96cf470144..83cfbb164091971dd9ee607bc3a9b6efeb3a74b3 100644 (file)
--- a/src/mesa/drivers/dri/common/spantmp2.h
+++ b/src/mesa/drivers/dri/common/spantmp2.h
@@ -465,6 +465,8 @@ static void TAG(WriteRGBASpan)( struct gl_context *ctx,
                                GLuint n, GLint x, GLint y,
                                const void *values, const GLubyte mask[] )
 {
+   (void) ctx;
+
    HW_WRITE_LOCK()
       {
          const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
@@ -508,6 +510,8 @@ static void TAG(WriteRGBSpan)( struct gl_context *ctx,
                               GLuint n, GLint x, GLint y,
                               const void *values, const GLubyte mask[] )
 {
+   (void) ctx;
+
    HW_WRITE_LOCK()
       {
          const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
@@ -547,6 +551,8 @@ static void TAG(WriteRGBAPixels)( struct gl_context *ctx,
                                   GLuint n, const GLint x[], const GLint y[],
                                   const void *values, const GLubyte mask[] )
 {
+   (void) ctx;
+
    HW_WRITE_LOCK()
       {
          const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
@@ -593,6 +599,8 @@ static void TAG(WriteMonoRGBASpan)( struct gl_context *ctx,
                                    GLuint n, GLint x, GLint y, 
                                    const void *value, const GLubyte mask[] )
 {
+   (void) ctx;
+
    HW_WRITE_LOCK()
       {
          const GLubyte *color = (const GLubyte *) value;
@@ -634,6 +642,8 @@ static void TAG(WriteMonoRGBAPixels)( struct gl_context *ctx,
                                      const void *value,
                                      const GLubyte mask[] ) 
 {
+   (void) ctx;
+
    HW_WRITE_LOCK()
       {
          const GLubyte *color = (const GLubyte *) value;
@@ -673,6 +683,8 @@ static void TAG(ReadRGBASpan)( struct gl_context *ctx,
                                struct gl_renderbuffer *rb,
                               GLuint n, GLint x, GLint y, void *values)
 {
+   (void) ctx;
+
    HW_READ_LOCK()
       {
          GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
@@ -713,6 +725,8 @@ static void TAG2(ReadRGBASpan,_MMX)( struct gl_context *ctx,
    __asm__ __volatile__( "emms" );
 #endif
 
+   (void) ctx;
+
    HW_READ_LOCK()
      {
         GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
@@ -757,6 +771,8 @@ static void TAG2(ReadRGBASpan,_SSE2)( struct gl_context *ctx,
                                       GLuint n, GLint x, GLint y,
                                       void *values)
 {
+   (void) ctx;
+
    HW_READ_LOCK()
      {
         GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
@@ -799,6 +815,8 @@ static void TAG2(ReadRGBASpan,_SSE)( struct gl_context *ctx,
    __asm__ __volatile__( "emms" );
 #endif
 
+   (void) ctx;
+
    HW_READ_LOCK()
      {
         GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
@@ -834,6 +852,8 @@ static void TAG(ReadRGBAPixels)( struct gl_context *ctx,
                                 GLuint n, const GLint x[], const GLint y[],
                                 void *values )
 {
+   (void) ctx;
+
    HW_READ_LOCK()
       {
          GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;