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authorAlyssa Rosenzweig <[email protected]>2020-04-17 15:21:08 -0400
committerAlyssa Rosenzweig <[email protected]>2020-04-17 16:25:35 -0400
commitf87403c4c134454d991c1962b746a257f5f11d00 (patch)
tree7c493a3dda0e68f9aae1d9946df014e9360c5606
parent7e76c2b806dcef8254f0039ce27d916ca6dc2bf5 (diff)
pan/bi: Pack ADD.v2f16
Signed-off-by: Alyssa Rosenzweig <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4615>
-rw-r--r--src/panfrost/bifrost/bi_pack.c33
1 files changed, 29 insertions, 4 deletions
diff --git a/src/panfrost/bifrost/bi_pack.c b/src/panfrost/bifrost/bi_pack.c
index f135cab5c02..84018551d24 100644
--- a/src/panfrost/bifrost/bi_pack.c
+++ b/src/panfrost/bifrost/bi_pack.c
@@ -1009,14 +1009,39 @@ bi_pack_add_addmin_f32(bi_instruction *ins, struct bi_registers *regs)
}
static unsigned
+bi_pack_add_add_f16(bi_instruction *ins, struct bi_registers *regs)
+{
+ /* ADD.v2f16 can't have outmod */
+ assert(ins->outmod == BIFROST_NONE);
+
+ struct bifrost_add_faddmin pack = {
+ .src0 = bi_get_src(ins, regs, 0, true),
+ .src1 = bi_get_src(ins, regs, 1, true),
+ .src0_abs = ins->src_abs[0],
+ .src1_abs = ins->src_abs[1],
+ .src0_neg = ins->src_neg[0],
+ .src1_neg = ins->src_neg[1],
+ .select = bi_swiz16(ins, 0), /* swizzle_0 */
+ .outmod = bi_swiz16(ins, 1), /* swizzle_1 */
+ .mode = ins->roundmode,
+ .op = BIFROST_ADD_OP_FADD16
+ };
+
+ RETURN_PACKED(pack);
+}
+
+static unsigned
bi_pack_add_addmin(bi_instruction *ins, struct bi_registers *regs)
{
if (ins->dest_type == nir_type_float32)
return bi_pack_add_addmin_f32(ins, regs);
- else if(ins->dest_type == nir_type_float16)
- unreachable("todo");
- //return bi_pack_add_addmin_f16(ins, regs);
- else
+ else if (ins->dest_type == nir_type_float16) {
+ if (ins->type == BI_ADD)
+ return bi_pack_add_add_f16(ins, regs);
+ else
+ unreachable("TODO");
+ //return bi_pack_add_min_f16(ins, regs);
+ } else
unreachable("Unknown FMA/ADD type");
}