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-rw-r--r--src/mesa/drivers/dri/r300/r300_context.c2
-rw-r--r--src/mesa/drivers/dri/r300/r300_context.h6
-rw-r--r--src/mesa/drivers/dri/r300/r300_maos.c83
-rw-r--r--src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c53
4 files changed, 101 insertions, 43 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index 21a474bf67..2dd6a6c335 100644
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -384,6 +384,7 @@ static void r300FreeGartAllocations(r300ContextPtr r300)
resize_u_list(r300);
#endif
+#ifdef USER_BUFFERS
for (i = r300->rmm->u_last + 1; i > 0; i--) {
if (r300->rmm->u_list[i].ptr == NULL) {
continue;
@@ -417,6 +418,7 @@ static void r300FreeGartAllocations(r300ContextPtr r300)
}
}
r300->rmm->u_head = i;
+#endif /* USER_BUFFERS */
}
/* Destroy the device specific context.
diff --git a/src/mesa/drivers/dri/r300/r300_context.h b/src/mesa/drivers/dri/r300/r300_context.h
index 58f789eeae..65bf9964df 100644
--- a/src/mesa/drivers/dri/r300/r300_context.h
+++ b/src/mesa/drivers/dri/r300/r300_context.h
@@ -47,11 +47,13 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "colormac.h"
#include "radeon_context.h"
-/* PPC doesnt support 16 bit elts ... */
-#ifndef MESA_BIG_ENDIAN
#define USER_BUFFERS
#define RADEON_VTXFMT_A
#define HW_VBOS
+
+/* We don't handle 16 bits elts swapping yet */
+#ifdef MESA_BIG_ENDIAN
+#define FORCE_32BITS_ELTS
#endif
//#define OPTIMIZE_ELTS
diff --git a/src/mesa/drivers/dri/r300/r300_maos.c b/src/mesa/drivers/dri/r300/r300_maos.c
index 290ffb44ea..6b8365e6d9 100644
--- a/src/mesa/drivers/dri/r300/r300_maos.c
+++ b/src/mesa/drivers/dri/r300/r300_maos.c
@@ -252,6 +252,43 @@ void r300EmitElts(GLcontext * ctx, void *elts, unsigned long n_elts, int elt_siz
memcpy(out, elts, n_elts * elt_size);
}
+ /* Mesa assumes that all missing components are from (0, 0, 0, 1) */
+#define ALL_COMPONENTS ((R300_INPUT_ROUTE_SELECT_X<<R300_INPUT_ROUTE_X_SHIFT) \
+ | (R300_INPUT_ROUTE_SELECT_Y<<R300_INPUT_ROUTE_Y_SHIFT) \
+ | (R300_INPUT_ROUTE_SELECT_Z<<R300_INPUT_ROUTE_Z_SHIFT) \
+ | (R300_INPUT_ROUTE_SELECT_W<<R300_INPUT_ROUTE_W_SHIFT))
+
+#define ALL_DEFAULT ((R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_X_SHIFT) \
+ | (R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_Y_SHIFT) \
+ | (R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_Z_SHIFT) \
+ | (R300_INPUT_ROUTE_SELECT_ONE<<R300_INPUT_ROUTE_W_SHIFT))
+
+
+static GLuint t_comps(GLuint aos_size)
+{
+ GLuint mask;
+ mask = (1 << (aos_size*3)) - 1;
+ return (ALL_COMPONENTS & mask) | (ALL_DEFAULT & ~mask);
+}
+
+static GLuint fix_comps(GLuint dw, int fmt)
+{
+#ifdef MESA_BIG_ENDIAN
+ if (fmt == 2) {
+ GLuint dw_temp = 0;
+
+ dw_temp |= ((dw >> R300_INPUT_ROUTE_X_SHIFT) & R300_INPUT_ROUTE_SELECT_MASK) << R300_INPUT_ROUTE_W_SHIFT;
+ dw_temp |= ((dw >> R300_INPUT_ROUTE_Y_SHIFT) & R300_INPUT_ROUTE_SELECT_MASK) << R300_INPUT_ROUTE_Z_SHIFT;
+ dw_temp |= ((dw >> R300_INPUT_ROUTE_Z_SHIFT) & R300_INPUT_ROUTE_SELECT_MASK) << R300_INPUT_ROUTE_Y_SHIFT;
+ dw_temp |= ((dw >> R300_INPUT_ROUTE_W_SHIFT) & R300_INPUT_ROUTE_SELECT_MASK) << R300_INPUT_ROUTE_X_SHIFT;
+
+ return dw_temp;
+ }
+#endif /* MESA_BIG_ENDIAN */
+ return dw;
+
+}
+
/* Emit vertex data to GART memory (unless immediate mode)
* Route inputs to the vertex processor
*/
@@ -264,7 +301,7 @@ void r300EmitArrays(GLcontext * ctx, GLboolean immd)
//struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
GLuint nr = 0;
GLuint count = VB->Count;
- GLuint dw,mask;
+ GLuint dw;
GLuint vic_1 = 0; /* R300_VAP_INPUT_CNTL_1 */
GLuint aa_vap_reg = 0; /* VAP register assignment */
GLuint i;
@@ -469,17 +506,6 @@ void r300EmitArrays(GLcontext * ctx, GLboolean immd)
((drm_r300_cmd_header_t*)r300->hw.vir[0].cmd)->packet0.count = (nr+1)>>1;
- /* Mesa assumes that all missing components are from (0, 0, 0, 1) */
-#define ALL_COMPONENTS ((R300_INPUT_ROUTE_SELECT_X<<R300_INPUT_ROUTE_X_SHIFT) \
- | (R300_INPUT_ROUTE_SELECT_Y<<R300_INPUT_ROUTE_Y_SHIFT) \
- | (R300_INPUT_ROUTE_SELECT_Z<<R300_INPUT_ROUTE_Z_SHIFT) \
- | (R300_INPUT_ROUTE_SELECT_W<<R300_INPUT_ROUTE_W_SHIFT))
-
-#define ALL_DEFAULT ((R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_X_SHIFT) \
- | (R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_Y_SHIFT) \
- | (R300_INPUT_ROUTE_SELECT_ZERO<<R300_INPUT_ROUTE_Z_SHIFT) \
- | (R300_INPUT_ROUTE_SELECT_ONE<<R300_INPUT_ROUTE_W_SHIFT))
-
R300_STATECHANGE(r300, vir[1]);
for(i=0; i < nr; i++)
@@ -488,33 +514,22 @@ void r300EmitArrays(GLcontext * ctx, GLboolean immd)
r300->state.aos[i].aos_size=/*3*/4; /* XXX */
}
-
- for(i=0;i+1<nr;i+=2){
+ for (i=0;i+1<nr;i+=2) {
/* do i first.. */
- mask=(1<<(r300->state.aos[i].aos_size*3))-1;
- dw=(ALL_COMPONENTS & mask)
- | (ALL_DEFAULT & ~mask)
- | R300_INPUT_ROUTE_ENABLE;
-
+ dw = fix_comps(t_comps(r300->state.aos[i].aos_size), r300->state.aos[i].aos_format) | R300_INPUT_ROUTE_ENABLE;
/* i+1 */
- mask=(1<<(r300->state.aos[i+1].aos_size*3))-1;
- dw|=(
- (ALL_COMPONENTS & mask)
- | (ALL_DEFAULT & ~mask)
- | R300_INPUT_ROUTE_ENABLE
- )<<16;
-
+ dw |= (fix_comps(t_comps(r300->state.aos[i+1].aos_size), r300->state.aos[i+1].aos_format) | R300_INPUT_ROUTE_ENABLE) << 16;
+
//fprintf(stderr, "vir1 dw=%08x\n", dw);
r300->hw.vir[1].cmd[R300_VIR_CNTL_0+(i>>1)]=dw;
- }
- if(nr & 1){
- mask=(1<<(r300->state.aos[nr-1].aos_size*3))-1;
- dw=(ALL_COMPONENTS & mask)
- | (ALL_DEFAULT & ~mask)
- | R300_INPUT_ROUTE_ENABLE;
- r300->hw.vir[1].cmd[R300_VIR_CNTL_0+(nr>>1)]=dw;
+ }
+ if (nr & 1) {
+ dw = fix_comps(t_comps(r300->state.aos[nr-1].aos_size), r300->state.aos[nr-1].aos_format) | R300_INPUT_ROUTE_ENABLE;
+
//fprintf(stderr, "vir1 dw=%08x\n", dw);
- }
+ r300->hw.vir[1].cmd[R300_VIR_CNTL_0+(nr>>1)]=dw;
+ }
+
/* Set the rest of INPUT_ROUTE_1 to 0 */
//for(i=((count+1)>>1); i<8; i++)r300->hw.vir[1].cmd[R300_VIR_CNTL_0+i]=0x0;
((drm_r300_cmd_header_t*)r300->hw.vir[1].cmd)->packet0.count = (nr+1)>>1;
diff --git a/src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c b/src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c
index 8f7620482f..941ff0078e 100644
--- a/src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c
+++ b/src/mesa/drivers/dri/r300/radeon_vtxfmt_a.c
@@ -216,14 +216,22 @@ static void radeonDrawElements( GLenum mode, GLsizei count, GLenum type, const G
max = ((unsigned char *)indices)[i];
}
+#ifdef FORCE_32BITS_ELTS
+ elt_size = 4;
+#else
elt_size = 2;
-
+#endif
r300AllocDmaRegion(rmesa, &rvb, count * elt_size, elt_size);
rvb.aos_offset = GET_START(&rvb);
ptr = rvb.address + rvb.start;
+#ifdef FORCE_32BITS_ELTS
+ for (i=0; i < count; i++)
+ ((unsigned int *)ptr)[i] = ((unsigned char *)indices)[i] - min;
+#else
for (i=0; i < count; i++)
((unsigned short int *)ptr)[i] = ((unsigned char *)indices)[i] - min;
+#endif
break;
case GL_UNSIGNED_SHORT:
@@ -234,14 +242,23 @@ static void radeonDrawElements( GLenum mode, GLsizei count, GLenum type, const G
max = ((unsigned short int *)indices)[i];
}
+#ifdef FORCE_32BITS_ELTS
+ elt_size = 4;
+#else
elt_size = 2;
+#endif
r300AllocDmaRegion(rmesa, &rvb, count * elt_size, elt_size);
rvb.aos_offset = GET_START(&rvb);
ptr = rvb.address + rvb.start;
+#ifdef FORCE_32BITS_ELTS
+ for (i=0; i < count; i++)
+ ((unsigned int *)ptr)[i] = ((unsigned short int *)indices)[i] - min;
+#else
for (i=0; i < count; i++)
((unsigned short int *)ptr)[i] = ((unsigned short int *)indices)[i] - min;
+#endif
break;
case GL_UNSIGNED_INT:
@@ -252,17 +269,20 @@ static void radeonDrawElements( GLenum mode, GLsizei count, GLenum type, const G
max = ((unsigned int *)indices)[i];
}
+#ifdef FORCE_32BITS_ELTS
+ elt_size = 4;
+#else
if (max - min <= 65535)
elt_size = 2;
else
elt_size = 4;
-
+#endif
r300AllocDmaRegion(rmesa, &rvb, count * elt_size, elt_size);
rvb.aos_offset = GET_START(&rvb);
ptr = rvb.address + rvb.start;
- if (max - min <= 65535)
+ if (elt_size == 2)
for (i=0; i < count; i++)
((unsigned short int *)ptr)[i] = ((unsigned int *)indices)[i] - min;
else
@@ -388,19 +408,30 @@ static void radeonDrawRangeElements(GLenum mode, GLuint min, GLuint max, GLsizei
memset(&rvb, 0, sizeof(rvb));
switch (type){
case GL_UNSIGNED_BYTE:
+#ifdef FORCE_32BITS_ELTS
+ elt_size = 4;
+#else
elt_size = 2;
-
+#endif
r300AllocDmaRegion(rmesa, &rvb, count * elt_size, elt_size);
rvb.aos_offset = GET_START(&rvb);
ptr = rvb.address + rvb.start;
+#ifdef FORCE_32BITS_ELTS
+ for(i=0; i < count; i++)
+ ((unsigned int *)ptr)[i] = ((unsigned char *)indices)[i] - min;
+#else
for(i=0; i < count; i++)
((unsigned short int *)ptr)[i] = ((unsigned char *)indices)[i] - min;
+#endif
break;
case GL_UNSIGNED_SHORT:
+#ifdef FORCE_32BITS_ELTS
+ elt_size = 4;
+#else
elt_size = 2;
-
+#endif
#ifdef OPTIMIZE_ELTS
if (min == 0 && ctx->Array.ElementArrayBufferObj->Name){
ptr = indices;
@@ -411,21 +442,29 @@ static void radeonDrawRangeElements(GLenum mode, GLuint min, GLuint max, GLsizei
rvb.aos_offset = GET_START(&rvb);
ptr = rvb.address + rvb.start;
+#ifdef FORCE_32BITS_ELTS
+ for(i=0; i < count; i++)
+ ((unsigned int *)ptr)[i] = ((unsigned short int *)indices)[i] - min;
+#else
for(i=0; i < count; i++)
((unsigned short int *)ptr)[i] = ((unsigned short int *)indices)[i] - min;
+#endif
break;
case GL_UNSIGNED_INT:
+#ifdef FORCE_32BITS_ELTS
+ elt_size = 4;
+#else
if (max - min <= 65535)
elt_size = 2;
else
elt_size = 4;
-
+#endif
r300AllocDmaRegion(rmesa, &rvb, count * elt_size, elt_size);
rvb.aos_offset = GET_START(&rvb);
ptr = rvb.address + rvb.start;
- if (max - min <= 65535)
+ if (elt_size == 2)
for (i=0; i < count; i++)
((unsigned short int *)ptr)[i] = ((unsigned int *)indices)[i] - min;
else
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-13 13:54:44 +0000