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mesa: don't use GET_DISPATCH because it doesn't work with glthread

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GET_DISPATCH returns CurrentClientDispatch, which invokes glthread if
it's enabled. GL function implementations should never call back to
glthread.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6874>
This commit is contained in:
Marek Olšák
2020-09-25 20:44:10 -04:00
parent fd3209a974
commit 4bd94bd227
6 changed files with 249 additions and 213 deletions
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289
src/mesa/main/api_arrayelt.c
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File diff suppressed because it is too large Load Diff

74
src/mesa/main/api_loopback.c
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@@ -37,6 +37,14 @@
#include "main/dispatch.h"
#include "main/context.h"
static struct _glapi_table *
get_dispatch(void)
{
GET_CURRENT_CONTEXT(ctx);
return ctx->CurrentServerDispatch;
}
/* KW: A set of functions to convert unusual Color/Normal/Vertex/etc
* calls to a smaller set of driver-provided formats. Currently just
* go back to dispatch to find these (eg. call glNormal3f directly),
@@ -46,43 +54,43 @@
* listed in dd.h. The easiest way for a driver to do this is to
* install the supplied software t&l module.
*/
#define COLORF(r,g,b,a) CALL_Color4f(GET_DISPATCH(), (r,g,b,a))
#define VERTEX2(x,y) CALL_Vertex2f(GET_DISPATCH(), (x,y))
#define VERTEX3(x,y,z) CALL_Vertex3f(GET_DISPATCH(), (x,y,z))
#define VERTEX4(x,y,z,w) CALL_Vertex4f(GET_DISPATCH(), (x,y,z,w))
#define NORMAL(x,y,z) CALL_Normal3f(GET_DISPATCH(), (x,y,z))
#define TEXCOORD1(s) CALL_TexCoord1f(GET_DISPATCH(), (s))
#define TEXCOORD2(s,t) CALL_TexCoord2f(GET_DISPATCH(), (s,t))
#define TEXCOORD3(s,t,u) CALL_TexCoord3f(GET_DISPATCH(), (s,t,u))
#define TEXCOORD4(s,t,u,v) CALL_TexCoord4f(GET_DISPATCH(), (s,t,u,v))
#define INDEX(c) CALL_Indexf(GET_DISPATCH(), (c))
#define MULTI_TEXCOORD1(z,s) CALL_MultiTexCoord1fARB(GET_DISPATCH(), (z,s))
#define MULTI_TEXCOORD2(z,s,t) CALL_MultiTexCoord2fARB(GET_DISPATCH(), (z,s,t))
#define MULTI_TEXCOORD3(z,s,t,u) CALL_MultiTexCoord3fARB(GET_DISPATCH(), (z,s,t,u))
#define MULTI_TEXCOORD4(z,s,t,u,v) CALL_MultiTexCoord4fARB(GET_DISPATCH(), (z,s,t,u,v))
#define EVALCOORD1(x) CALL_EvalCoord1f(GET_DISPATCH(), (x))
#define EVALCOORD2(x,y) CALL_EvalCoord2f(GET_DISPATCH(), (x,y))
#define MATERIALFV(a,b,c) CALL_Materialfv(GET_DISPATCH(), (a,b,c))
#define RECTF(a,b,c,d) CALL_Rectf(GET_DISPATCH(), (a,b,c,d))
#define COLORF(r,g,b,a) CALL_Color4f(get_dispatch(), (r,g,b,a))
#define VERTEX2(x,y) CALL_Vertex2f(get_dispatch(), (x,y))
#define VERTEX3(x,y,z) CALL_Vertex3f(get_dispatch(), (x,y,z))
#define VERTEX4(x,y,z,w) CALL_Vertex4f(get_dispatch(), (x,y,z,w))
#define NORMAL(x,y,z) CALL_Normal3f(get_dispatch(), (x,y,z))
#define TEXCOORD1(s) CALL_TexCoord1f(get_dispatch(), (s))
#define TEXCOORD2(s,t) CALL_TexCoord2f(get_dispatch(), (s,t))
#define TEXCOORD3(s,t,u) CALL_TexCoord3f(get_dispatch(), (s,t,u))
#define TEXCOORD4(s,t,u,v) CALL_TexCoord4f(get_dispatch(), (s,t,u,v))
#define INDEX(c) CALL_Indexf(get_dispatch(), (c))
#define MULTI_TEXCOORD1(z,s) CALL_MultiTexCoord1fARB(get_dispatch(), (z,s))
#define MULTI_TEXCOORD2(z,s,t) CALL_MultiTexCoord2fARB(get_dispatch(), (z,s,t))
#define MULTI_TEXCOORD3(z,s,t,u) CALL_MultiTexCoord3fARB(get_dispatch(), (z,s,t,u))
#define MULTI_TEXCOORD4(z,s,t,u,v) CALL_MultiTexCoord4fARB(get_dispatch(), (z,s,t,u,v))
#define EVALCOORD1(x) CALL_EvalCoord1f(get_dispatch(), (x))
#define EVALCOORD2(x,y) CALL_EvalCoord2f(get_dispatch(), (x,y))
#define MATERIALFV(a,b,c) CALL_Materialfv(get_dispatch(), (a,b,c))
#define RECTF(a,b,c,d) CALL_Rectf(get_dispatch(), (a,b,c,d))
#define FOGCOORDF(x) CALL_FogCoordfEXT(GET_DISPATCH(), (x))
#define SECONDARYCOLORF(a,b,c) CALL_SecondaryColor3fEXT(GET_DISPATCH(), (a,b,c))
#define FOGCOORDF(x) CALL_FogCoordfEXT(get_dispatch(), (x))
#define SECONDARYCOLORF(a,b,c) CALL_SecondaryColor3fEXT(get_dispatch(), (a,b,c))
#define ATTRIB1NV(index,x) CALL_VertexAttrib1fNV(GET_DISPATCH(), (index,x))
#define ATTRIB2NV(index,x,y) CALL_VertexAttrib2fNV(GET_DISPATCH(), (index,x,y))
#define ATTRIB3NV(index,x,y,z) CALL_VertexAttrib3fNV(GET_DISPATCH(), (index,x,y,z))
#define ATTRIB4NV(index,x,y,z,w) CALL_VertexAttrib4fNV(GET_DISPATCH(), (index,x,y,z,w))
#define ATTRIB1NV(index,x) CALL_VertexAttrib1fNV(get_dispatch(), (index,x))
#define ATTRIB2NV(index,x,y) CALL_VertexAttrib2fNV(get_dispatch(), (index,x,y))
#define ATTRIB3NV(index,x,y,z) CALL_VertexAttrib3fNV(get_dispatch(), (index,x,y,z))
#define ATTRIB4NV(index,x,y,z,w) CALL_VertexAttrib4fNV(get_dispatch(), (index,x,y,z,w))
#define ATTRIB1ARB(index,x) CALL_VertexAttrib1fARB(GET_DISPATCH(), (index,x))
#define ATTRIB2ARB(index,x,y) CALL_VertexAttrib2fARB(GET_DISPATCH(), (index,x,y))
#define ATTRIB3ARB(index,x,y,z) CALL_VertexAttrib3fARB(GET_DISPATCH(), (index,x,y,z))
#define ATTRIB4ARB(index,x,y,z,w) CALL_VertexAttrib4fARB(GET_DISPATCH(), (index,x,y,z,w))
#define ATTRIB1ARB(index,x) CALL_VertexAttrib1fARB(get_dispatch(), (index,x))
#define ATTRIB2ARB(index,x,y) CALL_VertexAttrib2fARB(get_dispatch(), (index,x,y))
#define ATTRIB3ARB(index,x,y,z) CALL_VertexAttrib3fARB(get_dispatch(), (index,x,y,z))
#define ATTRIB4ARB(index,x,y,z,w) CALL_VertexAttrib4fARB(get_dispatch(), (index,x,y,z,w))
#define ATTRIBI_1I(index,x) CALL_VertexAttribI1iEXT(GET_DISPATCH(), (index,x))
#define ATTRIBI_1UI(index,x) CALL_VertexAttribI1uiEXT(GET_DISPATCH(), (index,x))
#define ATTRIBI_4I(index,x,y,z,w) CALL_VertexAttribI4iEXT(GET_DISPATCH(), (index,x,y,z,w))
#define ATTRIBI_1I(index,x) CALL_VertexAttribI1iEXT(get_dispatch(), (index,x))
#define ATTRIBI_1UI(index,x) CALL_VertexAttribI1uiEXT(get_dispatch(), (index,x))
#define ATTRIBI_4I(index,x,y,z,w) CALL_VertexAttribI4iEXT(get_dispatch(), (index,x,y,z,w))
#define ATTRIBI_4UI(index,x,y,z,w) CALL_VertexAttribI4uiEXT(GET_DISPATCH(), (index,x,y,z,w))
#define ATTRIBI_4UI(index,x,y,z,w) CALL_VertexAttribI4uiEXT(get_dispatch(), (index,x,y,z,w))
void GLAPIENTRY
_mesa_Color3b( GLbyte red, GLbyte green, GLbyte blue )
@@ -353,7 +361,7 @@ _mesa_Indexubv( const GLubyte *c )
void GLAPIENTRY
_mesa_EdgeFlagv(const GLboolean *flag)
{
CALL_EdgeFlag(GET_DISPATCH(), (*flag));
CALL_EdgeFlag(get_dispatch(), (*flag));
}

59
src/mesa/main/draw.c
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@@ -383,12 +383,14 @@ _mesa_exec_Rectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
CALL_Begin(GET_DISPATCH(), (GL_QUADS));
CALL_Vertex2f(GET_DISPATCH(), (x1, y1));
CALL_Vertex2f(GET_DISPATCH(), (x2, y1));
CALL_Vertex2f(GET_DISPATCH(), (x2, y2));
CALL_Vertex2f(GET_DISPATCH(), (x1, y2));
CALL_End(GET_DISPATCH(), ());
CALL_Begin(ctx->CurrentServerDispatch, (GL_QUADS));
/* Begin can change CurrentServerDispatch. */
struct _glapi_table *dispatch = ctx->CurrentServerDispatch;
CALL_Vertex2f(dispatch, (x1, y1));
CALL_Vertex2f(dispatch, (x2, y1));
CALL_Vertex2f(dispatch, (x2, y2));
CALL_Vertex2f(dispatch, (x1, y2));
CALL_End(dispatch, ());
}
@@ -420,11 +422,14 @@ _mesa_EvalMesh1(GLenum mode, GLint i1, GLint i2)
du = ctx->Eval.MapGrid1du;
u = ctx->Eval.MapGrid1u1 + i1 * du;
CALL_Begin(GET_DISPATCH(), (prim));
CALL_Begin(ctx->CurrentServerDispatch, (prim));
/* Begin can change CurrentServerDispatch. */
struct _glapi_table *dispatch = ctx->CurrentServerDispatch;
for (i = i1; i <= i2; i++, u += du) {
CALL_EvalCoord1f(GET_DISPATCH(), (u));
CALL_EvalCoord1f(dispatch, (u));
}
CALL_End(GET_DISPATCH(), ());
CALL_End(dispatch, ());
}
@@ -455,40 +460,50 @@ _mesa_EvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
v1 = ctx->Eval.MapGrid2v1 + j1 * dv;
u1 = ctx->Eval.MapGrid2u1 + i1 * du;
struct _glapi_table *dispatch;
switch (mode) {
case GL_POINT:
CALL_Begin(GET_DISPATCH(), (GL_POINTS));
CALL_Begin(ctx->CurrentServerDispatch, (GL_POINTS));
/* Begin can change CurrentServerDispatch. */
dispatch = ctx->CurrentServerDispatch;
for (v = v1, j = j1; j <= j2; j++, v += dv) {
for (u = u1, i = i1; i <= i2; i++, u += du) {
CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
CALL_EvalCoord2f(dispatch, (u, v));
}
}
CALL_End(GET_DISPATCH(), ());
CALL_End(dispatch, ());
break;
case GL_LINE:
for (v = v1, j = j1; j <= j2; j++, v += dv) {
CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP));
CALL_Begin(ctx->CurrentServerDispatch, (GL_LINE_STRIP));
/* Begin can change CurrentServerDispatch. */
dispatch = ctx->CurrentServerDispatch;
for (u = u1, i = i1; i <= i2; i++, u += du) {
CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
CALL_EvalCoord2f(dispatch, (u, v));
}
CALL_End(GET_DISPATCH(), ());
CALL_End(dispatch, ());
}
for (u = u1, i = i1; i <= i2; i++, u += du) {
CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP));
CALL_Begin(ctx->CurrentServerDispatch, (GL_LINE_STRIP));
/* Begin can change CurrentServerDispatch. */
dispatch = ctx->CurrentServerDispatch;
for (v = v1, j = j1; j <= j2; j++, v += dv) {
CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
CALL_EvalCoord2f(dispatch, (u, v));
}
CALL_End(GET_DISPATCH(), ());
CALL_End(dispatch, ());
}
break;
case GL_FILL:
for (v = v1, j = j1; j < j2; j++, v += dv) {
CALL_Begin(GET_DISPATCH(), (GL_TRIANGLE_STRIP));
CALL_Begin(ctx->CurrentServerDispatch, (GL_TRIANGLE_STRIP));
/* Begin can change CurrentServerDispatch. */
dispatch = ctx->CurrentServerDispatch;
for (u = u1, i = i1; i <= i2; i++, u += du) {
CALL_EvalCoord2f(GET_DISPATCH(), (u, v));
CALL_EvalCoord2f(GET_DISPATCH(), (u, v + dv));
CALL_EvalCoord2f(dispatch, (u, v));
CALL_EvalCoord2f(dispatch, (u, v + dv));
}
CALL_End(GET_DISPATCH(), ());
CALL_End(dispatch, ());
}
break;
}

8
src/mesa/vbo/vbo_exec_eval.c
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@@ -159,9 +159,9 @@ void vbo_exec_do_EvalCoord1f(struct vbo_exec_context *exec, GLfloat u)
map->Order);
if (exec->eval.map1[0].sz == 4)
CALL_Vertex4fv(GET_DISPATCH(), ( vertex ));
CALL_Vertex4fv(exec->ctx->CurrentServerDispatch, ( vertex ));
else
CALL_Vertex3fv(GET_DISPATCH(), ( vertex ));
CALL_Vertex3fv(exec->ctx->CurrentServerDispatch, ( vertex ));
}
}
@@ -239,9 +239,9 @@ void vbo_exec_do_EvalCoord2f( struct vbo_exec_context *exec,
}
if (exec->vtx.attr[VBO_ATTRIB_POS].size == 4)
CALL_Vertex4fv(GET_DISPATCH(), ( vertex ));
CALL_Vertex4fv(exec->ctx->CurrentServerDispatch, ( vertex ));
else
CALL_Vertex3fv(GET_DISPATCH(), ( vertex ));
CALL_Vertex3fv(exec->ctx->CurrentServerDispatch, ( vertex ));
}
}

28
src/mesa/vbo/vbo_save_api.c
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@@ -1227,7 +1227,7 @@ _save_PrimitiveRestartNV(void)
bool no_current_update = save->no_current_update;
/* restart primitive */
CALL_End(GET_DISPATCH(), ());
CALL_End(ctx->CurrentServerDispatch, ());
vbo_save_NotifyBegin(ctx, curPrim, no_current_update);
}
}
@@ -1242,12 +1242,14 @@ static void GLAPIENTRY
_save_OBE_Rectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
{
GET_CURRENT_CONTEXT(ctx);
struct _glapi_table *dispatch = ctx->CurrentServerDispatch;
vbo_save_NotifyBegin(ctx, GL_QUADS, false);
CALL_Vertex2f(GET_DISPATCH(), (x1, y1));
CALL_Vertex2f(GET_DISPATCH(), (x2, y1));
CALL_Vertex2f(GET_DISPATCH(), (x2, y2));
CALL_Vertex2f(GET_DISPATCH(), (x1, y2));
CALL_End(GET_DISPATCH(), ());
CALL_Vertex2f(dispatch, (x1, y1));
CALL_Vertex2f(dispatch, (x2, y1));
CALL_Vertex2f(dispatch, (x2, y2));
CALL_Vertex2f(dispatch, (x1, y2));
CALL_End(dispatch, ());
}
@@ -1280,7 +1282,7 @@ _save_OBE_DrawArrays(GLenum mode, GLint start, GLsizei count)
for (i = 0; i < count; i++)
_mesa_array_element(ctx, start + i);
CALL_End(GET_DISPATCH(), ());
CALL_End(ctx->CurrentServerDispatch, ());
_mesa_vao_unmap_arrays(ctx, vao);
}
@@ -1335,7 +1337,7 @@ array_element(struct gl_context *ctx,
*/
if (ctx->Array._PrimitiveRestart &&
elt == ctx->Array._RestartIndex[index_size - 1]) {
CALL_PrimitiveRestartNV(GET_DISPATCH(), ());
CALL_PrimitiveRestartNV(ctx->CurrentServerDispatch, ());
return;
}
@@ -1403,7 +1405,7 @@ _save_OBE_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type,
break;
}
CALL_End(GET_DISPATCH(), ());
CALL_End(ctx->CurrentServerDispatch, ());
_mesa_vao_unmap(ctx, vao);
}
@@ -1456,11 +1458,13 @@ static void GLAPIENTRY
_save_OBE_MultiDrawElements(GLenum mode, const GLsizei *count, GLenum type,
const GLvoid * const *indices, GLsizei primcount)
{
GET_CURRENT_CONTEXT(ctx);
struct _glapi_table *dispatch = ctx->CurrentServerDispatch;
GLsizei i;
for (i = 0; i < primcount; i++) {
if (count[i] > 0) {
CALL_DrawElements(GET_DISPATCH(), (mode, count[i], type, indices[i]));
CALL_DrawElements(dispatch, (mode, count[i], type, indices[i]));
}
}
}
@@ -1473,11 +1477,13 @@ _save_OBE_MultiDrawElementsBaseVertex(GLenum mode, const GLsizei *count,
GLsizei primcount,
const GLint *basevertex)
{
GET_CURRENT_CONTEXT(ctx);
struct _glapi_table *dispatch = ctx->CurrentServerDispatch;
GLsizei i;
for (i = 0; i < primcount; i++) {
if (count[i] > 0) {
CALL_DrawElementsBaseVertex(GET_DISPATCH(), (mode, count[i], type,
CALL_DrawElementsBaseVertex(dispatch, (mode, count[i], type,
indices[i],
basevertex[i]));
}

4
src/mesa/vbo/vbo_save_loopback.c
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@@ -112,7 +112,7 @@ loopback_prim(struct gl_context *ctx,
stride);
if (prim->begin) {
CALL_Begin(GET_DISPATCH(), (prim->mode));
CALL_Begin(ctx->Exec, (prim->mode));
}
else {
start += wrap_count;
@@ -128,7 +128,7 @@ loopback_prim(struct gl_context *ctx,
}
if (prim->end) {
CALL_End(GET_DISPATCH(), ());
CALL_End(ctx->Exec, ());
}
}