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compiler: reorder FLOAT_CONTROLS enums

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So we can use less bits to store some of them in nir_alu_instr.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27281>
This commit is contained in:
Iván Briano
2024-04-16 14:45:39 -07:00
committed by Marge Bot
parent df6cfb4dd0
commit 829ea35714
1 changed files with 19 additions and 15 deletions
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src/compiler/shader_enums.h
+19 -15
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@@ -1419,22 +1419,26 @@ enum gl_derivative_group {
enum float_controls
{
/* The order of these matters. For float_controls2, only the first 9 bits
* are used and stored per-instruction in nir_alu_instr::fp_fast_math.
* Any changes in this enum need to be synchronized with that.
*/
FLOAT_CONTROLS_DEFAULT_FLOAT_CONTROL_MODE = 0,
FLOAT_CONTROLS_DENORM_PRESERVE_FP16 = BITFIELD_BIT(0),
FLOAT_CONTROLS_DENORM_PRESERVE_FP32 = BITFIELD_BIT(1),
FLOAT_CONTROLS_DENORM_PRESERVE_FP64 = BITFIELD_BIT(2),
FLOAT_CONTROLS_DENORM_FLUSH_TO_ZERO_FP16 = BITFIELD_BIT(3),
FLOAT_CONTROLS_DENORM_FLUSH_TO_ZERO_FP32 = BITFIELD_BIT(4),
FLOAT_CONTROLS_DENORM_FLUSH_TO_ZERO_FP64 = BITFIELD_BIT(5),
FLOAT_CONTROLS_SIGNED_ZERO_PRESERVE_FP16 = BITFIELD_BIT(6),
FLOAT_CONTROLS_SIGNED_ZERO_PRESERVE_FP32 = BITFIELD_BIT(7),
FLOAT_CONTROLS_SIGNED_ZERO_PRESERVE_FP64 = BITFIELD_BIT(8),
FLOAT_CONTROLS_INF_PRESERVE_FP16 = BITFIELD_BIT(9),
FLOAT_CONTROLS_INF_PRESERVE_FP32 = BITFIELD_BIT(10),
FLOAT_CONTROLS_INF_PRESERVE_FP64 = BITFIELD_BIT(11),
FLOAT_CONTROLS_NAN_PRESERVE_FP16 = BITFIELD_BIT(12),
FLOAT_CONTROLS_NAN_PRESERVE_FP32 = BITFIELD_BIT(13),
FLOAT_CONTROLS_NAN_PRESERVE_FP64 = BITFIELD_BIT(14),
FLOAT_CONTROLS_SIGNED_ZERO_PRESERVE_FP16 = BITFIELD_BIT(0),
FLOAT_CONTROLS_SIGNED_ZERO_PRESERVE_FP32 = BITFIELD_BIT(1),
FLOAT_CONTROLS_SIGNED_ZERO_PRESERVE_FP64 = BITFIELD_BIT(2),
FLOAT_CONTROLS_INF_PRESERVE_FP16 = BITFIELD_BIT(3),
FLOAT_CONTROLS_INF_PRESERVE_FP32 = BITFIELD_BIT(4),
FLOAT_CONTROLS_INF_PRESERVE_FP64 = BITFIELD_BIT(5),
FLOAT_CONTROLS_NAN_PRESERVE_FP16 = BITFIELD_BIT(6),
FLOAT_CONTROLS_NAN_PRESERVE_FP32 = BITFIELD_BIT(7),
FLOAT_CONTROLS_NAN_PRESERVE_FP64 = BITFIELD_BIT(8),
FLOAT_CONTROLS_DENORM_PRESERVE_FP16 = BITFIELD_BIT(9),
FLOAT_CONTROLS_DENORM_PRESERVE_FP32 = BITFIELD_BIT(10),
FLOAT_CONTROLS_DENORM_PRESERVE_FP64 = BITFIELD_BIT(11),
FLOAT_CONTROLS_DENORM_FLUSH_TO_ZERO_FP16 = BITFIELD_BIT(12),
FLOAT_CONTROLS_DENORM_FLUSH_TO_ZERO_FP32 = BITFIELD_BIT(13),
FLOAT_CONTROLS_DENORM_FLUSH_TO_ZERO_FP64 = BITFIELD_BIT(14),
FLOAT_CONTROLS_ROUNDING_MODE_RTE_FP16 = BITFIELD_BIT(15),
FLOAT_CONTROLS_ROUNDING_MODE_RTE_FP32 = BITFIELD_BIT(16),
FLOAT_CONTROLS_ROUNDING_MODE_RTE_FP64 = BITFIELD_BIT(17),