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pan/bi: Add ADD add/min/max fp32 packing

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Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4470>
This commit is contained in:
Alyssa Rosenzweig 2020-04-06 13:48:26 -04:00 • committed by Marge Bot
parent 36e4c6b267
commit 822f127fe5
1 changed files with 36 additions and 0 deletions
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36
src/panfrost/bifrost/bi_pack.c
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@ -881,6 +881,41 @@ bi_pack_add_2src(bi_instruction *ins, struct bi_registers *regs, unsigned op)
RETURN_PACKED(pack);
}
static unsigned
bi_pack_add_addmin_f32(bi_instruction *ins, struct bi_registers *regs)
{
unsigned op =
(ins->type == BI_ADD) ? BIFROST_ADD_OP_FADD32 :
(ins->op.minmax == BI_MINMAX_MIN) ? BIFROST_ADD_OP_FMIN32 :
BIFROST_ADD_OP_FMAX32;
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],
.outmod = ins->outmod,
.mode = (ins->type == BI_ADD) ? ins->roundmode : ins->minmax,
.op = op
};
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
unreachable("Unknown FMA/ADD type");
}
static unsigned
bi_pack_add_ld_ubo(bi_clause *clause, bi_instruction *ins, struct bi_registers *regs)
{
@ -1046,6 +1081,7 @@ bi_pack_add(bi_clause *clause, bi_bundle bundle, struct bi_registers *regs)
case BI_LOAD_VAR_ADDRESS:
return bi_pack_add_ld_var_addr(clause, bundle.add, regs);
case BI_MINMAX:
return bi_pack_add_addmin(bundle.add, regs);
case BI_MOV:
case BI_SHIFT:
case BI_STORE: