Displaying 2 results from an estimated 2 matches for "yzxw".
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2009 Jun 21
0
[PATCH] nv50: update comments
...9;t work - MUL has it forcibly disabled atm as it fixes POW..
+ * Verify half-insns work where expected - if they are used, they have to
+ * come in pairs. We cannot branch to between two half insns.
*
- * FUCK! watch dst==src vectors, can overwrite components that are needed.
- * ie. SUB R0, R0.yzxw, R0
+ * Watch dst == src vectors, can overwrite components that are needed:
+ * p.e. SUB R0, R0.yzxw, R0
+ * This should mostly be taken care of (if maybe not optimally) now,
+ * some cases (notably XPD) may still be bad though.
*
* Things to check with renouveau:
- * FP attr/result assignment...
2009 Jun 24
0
[PATCH] nv50: fix previous patches
...Verify half-insns work where expected - if they are used, they have to
- * come in pairs. We cannot branch to between two half insns.
+ * come in pairs. Also, we cannot branch to between two half insns.
*
* Watch dst == src vectors, can overwrite components that are needed:
* p.e. SUB R0, R0.yzxw, R0
@@ -52,8 +53,8 @@
* some cases (notably XPD) may still be bad though.
*
* Things to check with renouveau:
- * FP results: can DEPR be mapped to another registers
- * (currently it goes after all color outputs)
+ * FP results: can DEPR output be mapped to another register ?
+ * (currently...