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pan/bi: Generalize f2i16, f2u16

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Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10065>
This commit is contained in:
Alyssa Rosenzweig
2021-01-06 17:13:34 -05:00
committed by Marge Bot
parent be74b84e6f
commit 266de379c2
1 changed files with 7 additions and 10 deletions
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src/panfrost/bifrost/bifrost_compile.c
+7 -10
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@@ -1797,21 +1797,18 @@ bi_emit_alu(bi_builder *b, nir_alu_instr *instr)
bi_f16_to_s32_to(b, dst, s0, BI_ROUND_RTZ);
break;
/* Note 32-bit sources => no vectorization, so 32-bit works */
case nir_op_f2u16:
if (src_sz == 32) {
bi_mkvec_v2i16_to(b, dst,
bi_f32_to_u32(b, s0, BI_ROUND_RTZ),
bi_imm_u16(0));
} else
if (src_sz == 32)
bi_f32_to_u32_to(b, dst, s0, BI_ROUND_RTZ);
else
bi_v2f16_to_v2u16_to(b, dst, s0, BI_ROUND_RTZ);
break;
case nir_op_f2i16:
if (src_sz == 32) {
bi_mkvec_v2i16_to(b, dst,
bi_f32_to_s32(b, s0, BI_ROUND_RTZ),
bi_imm_u16(0));
} else
if (src_sz == 32)
bi_f32_to_s32_to(b, dst, s0, BI_ROUND_RTZ);
else
bi_v2f16_to_v2s16_to(b, dst, s0, BI_ROUND_RTZ);
break;