Mesa (nv50-compiler): nv50: add missing 2nd source for POW multiplication

[Christoph Bumiller]

Module: Mesa
Branch: nv50-compiler
Commit: 7d34e79e449284c6a833c2e58c714ea1e48669dd
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7d34e79e449284c6a833c2e58c714ea1e48669dd

Author: Christoph Bumiller <e0425955 at student.tuwien.ac.at>
Date:   Mon Jul 26 11:18:56 2010 +0200

nv50: add missing 2nd source for POW multiplication

---

 src/gallium/drivers/nv50/nv50_tgsi_to_nc.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c b/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c
index 3d5843e..da7fe74 100644
--- a/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c
+++ b/src/gallium/drivers/nv50/nv50_tgsi_to_nc.c
@@ -278,13 +278,21 @@ bld_insn_3(struct bld_context *bld, uint opcode,
       (d)->insn->src[0]->typecast = NV_TYPE_##s0t;  \
    } while(0)
 
+#define BLD_INSN_2_EX(d, op, dt, s0, s0t, s1, s1t)       \
+   do {                                                  \
+      (d) = bld_insn_2(bld, (NV_OP_##op), (s0), (s1));   \
+      (d)->reg.type = NV_TYPE_##dt;                      \
+      (d)->insn->src[0]->typecast = NV_TYPE_##s0t;       \
+      (d)->insn->src[1]->typecast = NV_TYPE_##s1t;       \
+   } while(0)
+
 static struct nv_value *
 bld_pow(struct bld_context *bld, struct nv_value *x, struct nv_value *e)
 {
    struct nv_value *val;
 
    BLD_INSN_1_EX(val, LG2, F32, x, F32);
-   BLD_INSN_1_EX(val, MUL, F32, e, F32);
+   BLD_INSN_2_EX(val, MUL, F32, e, F32, val, F32);
    val = bld_insn_1(bld, NV_OP_PREEX2, val);
    val = bld_insn_1(bld, NV_OP_EX2, val);