Displaying 1 result from an estimated 1 matches for "negate_supported".
2009 Sep 10
0
[PATCH 01/13] nv50: extend insn src mask function
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1 files changed, 72 insertions(+), 46 deletions(-)
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index 4a83852..a6c70ae 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -1159,6 +1159,70 @@ negate_supported(const struct tgsi_full_instruction *insn, int i)
}
}
+/* Return a read mask for source registers deduced from opcode & write mask. */
+static unsigned
+nv50_tgsi_src_mask(const struct tgsi_full_instruction *insn, int c)
+{
+ unsigned x, mask = insn->FullDstRegisters[0].DstRegister.Write...