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authorOliver McFadden <z3ro.geek@gmail.com>2007-05-25 23:42:03 +0000
committerOliver McFadden <z3ro.geek@gmail.com>2007-05-25 23:42:03 +0000
commitb9c0a00ed0022f0131dbf3cd9755ba8212ce3908 (patch)
tree725ada905e514e307c301b6882eb198beefab052 /src/mesa/drivers/dri/r300/r300_emit.c
parent9b727e117e26ef6e5a410bc1e2ad9d33e54603eb (diff)
r300: Specify the type in the t_vir0 function.
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_emit.c')
-rw-r--r--src/mesa/drivers/dri/r300/r300_emit.c40
1 files changed, 9 insertions, 31 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_emit.c b/src/mesa/drivers/dri/r300/r300_emit.c
index fcf2ae3f08..51e6d55cc9 100644
--- a/src/mesa/drivers/dri/r300/r300_emit.c
+++ b/src/mesa/drivers/dri/r300/r300_emit.c
@@ -214,49 +214,27 @@ static void r300EmitVec(GLcontext * ctx,
}
-/* TODO: explain this... */
-#define R300_VIR0_AOS_SIZE_SHIFT 0
-#define R300_VIR0_AOS_INPUT_SHIFT 8
-#define R300_VIR0_AOS_STOP_SHIFT 13
-#define R300_VIR0_AOS_TYPE_SHIFT 14
-#define R300_VIR0_HIGH_SHIFT 16
-
-/*
- * pack 4 elemets in a 16 bit integer.
+/* dw: size, inputs, stop bit, type
*
- * aos_size first 8
- * input next 5
- * 1 stop bit (whild gues)
- * aos_type last 2
+ * I'll create some documentation for t_vir0 and t_vir1 tomorrow and probably
+ * add the shifts as defines in r300_reg.h.
*/
-static inline GLuint t_vir_pack(GLvector4f ** dt, int *inputs, int i)
-{
- GLuint dw;
- dw = (dt[i]->size - 1) << R300_VIR0_AOS_SIZE_SHIFT;
- dw |= inputs[i] << R300_VIR0_AOS_INPUT_SHIFT;
-#if 0
- dw |= t_type(&dt[i]) << R300_VIR0_AOS_TYPE_SHIFT;
-#endif
- return dw;
-}
-
-static GLuint t_vir0(uint32_t * dst, GLvector4f ** dt, int *inputs,
- GLint * tab, GLuint nr)
+static GLuint t_vir0(uint32_t * dst, GLvector4f ** dt, int *inputs, GLint * tab, GLuint nr)
{
GLuint i, dw;
for (i = 0; i + 1 < nr; i += 2) {
- dw = t_vir_pack(dt, inputs, tab[i]);
- dw |= t_vir_pack(dt, inputs, tab[i + 1]) << R300_VIR0_HIGH_SHIFT;
+ dw = (dt[tab[i]]->size - 1) | (inputs[tab[i]] << 8) | (AOS_FORMAT_FLOAT << 14);
+ dw |= ((dt[tab[i + 1]]->size - 1) | (inputs[tab[i + 1]] << 8) | (AOS_FORMAT_FLOAT << 14)) << 16;
if (i + 2 == nr) {
- dw |= (1 << (R300_VIR0_AOS_STOP_SHIFT + R300_VIR0_HIGH_SHIFT));
+ dw |= (1 << (13 + 16));
}
dst[i >> 1] = dw;
}
if (nr & 1) {
- dw = t_vir_pack(dt, inputs, tab[nr - 1]);
- dw |= 1 << R300_VIR0_AOS_STOP_SHIFT;
+ dw = (dt[tab[nr - 1]]->size - 1) | (inputs[tab[nr - 1]] << 8) | (AOS_FORMAT_FLOAT << 14);
+ dw |= 1 << 13;
dst[nr >> 1] = dw;
}