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-rw-r--r--src/mesa/drivers/dri/Makefile.template4
-rw-r--r--src/mesa/drivers/dri/i915/i915_context.c2
-rw-r--r--src/mesa/drivers/dri/i965/brw_vs_emit.c20
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm.h9
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_emit.c51
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_glsl.c6
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_pass1.c6
7 files changed, 96 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/Makefile.template b/src/mesa/drivers/dri/Makefile.template
index 8cb25439e4..35daacfacd 100644
--- a/src/mesa/drivers/dri/Makefile.template
+++ b/src/mesa/drivers/dri/Makefile.template
@@ -54,9 +54,9 @@ lib: symlinks subdirs depend
$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(EXTRA_MODULES) Makefile \
$(TOP)/src/mesa/drivers/dri/Makefile.template $(TOP)/src/mesa/drivers/dri/common/dri_test.o
- $(MKLIB) -o $@.tmp -noprefix -linker '$(CC)' -ldflags '$(LDFLAGS)' \
+ $(MKLIB) -o $@.tmp -noprefix -linker '$(CXX)' -ldflags '$(LDFLAGS)' \
$(OBJECTS) $(MESA_MODULES) $(EXTRA_MODULES) $(DRI_LIB_DEPS)
- $(CC) $(CFLAGS) -o $@.test $(TOP)/src/mesa/drivers/dri/common/dri_test.o $@.tmp $(DRI_LIB_DEPS)
+ $(CXX) $(CFLAGS) -o $@.test $(TOP)/src/mesa/drivers/dri/common/dri_test.o $@.tmp $(DRI_LIB_DEPS)
@rm -f $@.test
mv -f $@.tmp $@
diff --git a/src/mesa/drivers/dri/i915/i915_context.c b/src/mesa/drivers/dri/i915/i915_context.c
index b3fe1c05d6..d8715cf026 100644
--- a/src/mesa/drivers/dri/i915/i915_context.c
+++ b/src/mesa/drivers/dri/i915/i915_context.c
@@ -174,6 +174,8 @@ i915CreateContext(int api,
ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
+ ctx->Shader.EmitNoIfs = GL_TRUE;
+
ctx->Const.MaxDrawBuffers = 1;
_tnl_init_vertices(ctx, ctx->Const.MaxArrayLockSize + 12,
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c
index b6b558e9a6..c1d6525e9b 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c
@@ -502,6 +502,23 @@ static void emit_cmp( struct brw_compile *p,
brw_set_predicate_control(p, BRW_PREDICATE_NONE);
}
+static void emit_sign(struct brw_vs_compile *c,
+ struct brw_reg dst,
+ struct brw_reg arg0)
+{
+ struct brw_compile *p = &c->func;
+
+ brw_MOV(p, dst, brw_imm_f(0));
+
+ brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_L, arg0, brw_imm_f(0));
+ brw_MOV(p, dst, brw_imm_f(-1.0));
+ brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+
+ brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_G, arg0, brw_imm_f(0));
+ brw_MOV(p, dst, brw_imm_f(1.0));
+ brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+}
+
static void emit_max( struct brw_compile *p,
struct brw_reg dst,
struct brw_reg arg0,
@@ -1732,6 +1749,9 @@ void brw_vs_emit(struct brw_vs_compile *c )
case OPCODE_SLE:
unalias2(c, dst, args[0], args[1], emit_sle);
break;
+ case OPCODE_SSG:
+ unalias1(c, dst, args[0], emit_sign);
+ break;
case OPCODE_SUB:
brw_ADD(p, dst, args[0], negate(args[1]));
break;
diff --git a/src/mesa/drivers/dri/i965/brw_wm.h b/src/mesa/drivers/dri/i965/brw_wm.h
index f40977fab8..40f51c21c9 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.h
+++ b/src/mesa/drivers/dri/i965/brw_wm.h
@@ -343,6 +343,11 @@ void emit_delta_xy(struct brw_compile *p,
const struct brw_reg *dst,
GLuint mask,
const struct brw_reg *arg0);
+void emit_dp2(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1);
void emit_dp3(struct brw_compile *p,
const struct brw_reg *dst,
GLuint mask,
@@ -425,6 +430,10 @@ void emit_sop(struct brw_compile *p,
GLuint cond,
const struct brw_reg *arg0,
const struct brw_reg *arg1);
+void emit_sign(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0);
void emit_tex(struct brw_wm_compile *c,
struct brw_reg *dst,
GLuint dst_flags,
diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c
index d9fa2e6335..0c625a4cd0 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c
@@ -668,6 +668,28 @@ void emit_cmp(struct brw_compile *p,
}
}
+void emit_sign(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0)
+{
+ GLuint i;
+
+ for (i = 0; i < 4; i++) {
+ if (mask & (1<<i)) {
+ brw_MOV(p, dst[i], brw_imm_f(0.0));
+
+ brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_L, arg0[i], brw_imm_f(0));
+ brw_MOV(p, dst[i], brw_imm_f(-1.0));
+ brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+
+ brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_G, arg0[i], brw_imm_f(0));
+ brw_MOV(p, dst[i], brw_imm_f(1.0));
+ brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+ }
+ }
+}
+
void emit_max(struct brw_compile *p,
const struct brw_reg *dst,
GLuint mask,
@@ -709,6 +731,27 @@ void emit_min(struct brw_compile *p,
}
+void emit_dp2(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1)
+{
+ int dst_chan = _mesa_ffs(mask & WRITEMASK_XYZW) - 1;
+
+ if (!(mask & WRITEMASK_XYZW))
+ return; /* Do not emit dead code */
+
+ assert(is_power_of_two(mask & WRITEMASK_XYZW));
+
+ brw_MUL(p, brw_null_reg(), arg0[0], arg1[0]);
+
+ brw_set_saturate(p, (mask & SATURATE) ? 1 : 0);
+ brw_MAC(p, dst[dst_chan], arg0[1], arg1[1]);
+ brw_set_saturate(p, 0);
+}
+
+
void emit_dp3(struct brw_compile *p,
const struct brw_reg *dst,
GLuint mask,
@@ -1562,6 +1605,10 @@ void brw_wm_emit( struct brw_wm_compile *c )
emit_ddxy(p, dst, dst_flags, GL_FALSE, args[0]);
break;
+ case OPCODE_DP2:
+ emit_dp2(p, dst, dst_flags, args[0], args[1]);
+ break;
+
case OPCODE_DP3:
emit_dp3(p, dst, dst_flags, args[0], args[1]);
break;
@@ -1673,6 +1720,10 @@ void brw_wm_emit( struct brw_wm_compile *c )
emit_sne(p, dst, dst_flags, args[0], args[1]);
break;
+ case OPCODE_SSG:
+ emit_sign(p, dst, dst_flags, args[0]);
+ break;
+
case OPCODE_LIT:
emit_lit(c, dst, dst_flags, args[0]);
break;
diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
index 575f89b17f..2dd346d6dd 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
@@ -1903,6 +1903,9 @@ static void brw_wm_emit_glsl(struct brw_context *brw, struct brw_wm_compile *c)
case OPCODE_SWZ:
emit_alu1(p, brw_MOV, dst, dst_flags, args[0]);
break;
+ case OPCODE_DP2:
+ emit_dp2(p, dst, dst_flags, args[0], args[1]);
+ break;
case OPCODE_DP3:
emit_dp3(p, dst, dst_flags, args[0], args[1]);
break;
@@ -1971,6 +1974,9 @@ static void brw_wm_emit_glsl(struct brw_context *brw, struct brw_wm_compile *c)
emit_sop(p, dst, dst_flags,
BRW_CONDITIONAL_NEQ, args[0], args[1]);
break;
+ case OPCODE_SSG:
+ emit_sign(p, dst, dst_flags, args[0]);
+ break;
case OPCODE_MUL:
emit_alu2(p, brw_MUL, dst, dst_flags, args[0], args[1]);
break;
diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass1.c b/src/mesa/drivers/dri/i965/brw_wm_pass1.c
index b449394029..962515a99e 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_pass1.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass1.c
@@ -158,6 +158,7 @@ void brw_wm_pass1( struct brw_wm_compile *c )
case OPCODE_FLR:
case OPCODE_FRC:
case OPCODE_MOV:
+ case OPCODE_SSG:
case OPCODE_SWZ:
case OPCODE_TRUNC:
read0 = writemask;
@@ -254,6 +255,11 @@ void brw_wm_pass1( struct brw_wm_compile *c )
read2 = WRITEMASK_W; /* pixel w */
break;
+ case OPCODE_DP2:
+ read0 = WRITEMASK_XY;
+ read1 = WRITEMASK_XY;
+ break;
+
case OPCODE_DP3:
read0 = WRITEMASK_XYZ;
read1 = WRITEMASK_XYZ;
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-30 16:14:47 +0000