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etnaviv: compiler: Handle f2f16 and f2f32

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They are needed by some pack/unpack lowerings.

Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34692>
This commit is contained in:
Christian Gmeiner 2025-04-24 11:28:43 +02:00 • committed by Marge Bot
parent f7bc22e0d7
commit 68a89bb085
1 changed files with 8 additions and 0 deletions
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8
src/gallium/drivers/etnaviv/etnaviv_compiler_nir_emit.c
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@ -76,6 +76,8 @@ static const struct etna_op_info etna_ops[] = {
UOP(f2u32, F2I),
OPCT(f2u16, F2I, TRUE, U16),
OPCT(f2u8, F2I, TRUE, U8),
OPCT(f2f16, CONV, TRUE, F16),
OPCT(f2f32, CONV, TRUE, F32),
UOP(b2f32, AND), /* AND with fui(1.0f) */
UOP(b2i32, AND), /* AND with 1 */
UOP(b2i8, AND), /* AND with 1 */
@ -172,6 +174,12 @@ etna_emit_alu(struct etna_compile *c, nir_op op, struct etna_inst_dst dst,
case nir_op_b2i32:
inst.src[1] = etna_immediate_int(1);
break;
case nir_op_f2f16:
inst.src[1] = etna_immediate_int(0);
break;
case nir_op_f2f32:
inst.src[1] = etna_immediate_int(1);
break;
case nir_op_ineg:
/* ADD 0, -x */
inst.src[0] = etna_immediate_int(0);