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radv: Rename emulated float helpers

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Use only conversion functions now.

Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19292>
This commit is contained in:
Friedrich Vock
2022-10-25 16:10:55 +02:00
committed by Marge Bot
parent db946364df
commit 37525c11d1
3 changed files with 16 additions and 24 deletions
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src/amd/vulkan/bvh/build_helpers.h
+4 -12
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@@ -203,24 +203,16 @@ align(uint32_t value, uint32_t alignment)
return (value + alignment - 1) & ~(alignment - 1);
}
void
min_float_emulated(REF(int32_t) addr, float f)
int32_t
to_emulated_float(float f)
{
int32_t bits = floatBitsToInt(f);
atomicMin(DEREF(addr), f < 0 ? -2147483648 - bits : bits);
}
void
max_float_emulated(REF(int32_t) addr, float f)
{
int32_t bits = floatBitsToInt(f);
atomicMax(DEREF(addr), f < 0 ? -2147483648 - bits : bits);
return f < 0 ? -2147483648 - bits : bits;
}
float
load_minmax_float_emulated(VOID_REF addr)
from_emulated_float(int32_t bits)
{
int32_t bits = DEREF(REF(int32_t)(addr));
return intBitsToFloat(bits < 0 ? -2147483648 - bits : bits);
}
src/amd/vulkan/bvh/leaf.comp
+6 -6
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@@ -310,10 +310,10 @@ main(void)
DEREF(id_ptr).id = is_active ? pack_ir_node_id(dst_offset, node_type) : RADV_BVH_INVALID_NODE;
min_float_emulated(INDEX(int32_t, args.bounds, 0), bounds.min.x);
min_float_emulated(INDEX(int32_t, args.bounds, 1), bounds.min.y);
min_float_emulated(INDEX(int32_t, args.bounds, 2), bounds.min.z);
max_float_emulated(INDEX(int32_t, args.bounds, 3), bounds.max.x);
max_float_emulated(INDEX(int32_t, args.bounds, 4), bounds.max.y);
max_float_emulated(INDEX(int32_t, args.bounds, 5), bounds.max.z);
atomicMin(DEREF(INDEX(int32_t, args.bounds, 0)), to_emulated_float(bounds.min.x));
atomicMin(DEREF(INDEX(int32_t, args.bounds, 1)), to_emulated_float(bounds.min.y));
atomicMin(DEREF(INDEX(int32_t, args.bounds, 2)), to_emulated_float(bounds.min.z));
atomicMax(DEREF(INDEX(int32_t, args.bounds, 3)), to_emulated_float(bounds.max.x));
atomicMax(DEREF(INDEX(int32_t, args.bounds, 4)), to_emulated_float(bounds.max.y));
atomicMax(DEREF(INDEX(int32_t, args.bounds, 5)), to_emulated_float(bounds.max.z));
}
src/amd/vulkan/bvh/morton.comp
+6 -6
View File
@@ -78,12 +78,12 @@ main(void)
vec3 center = (bounds.min + bounds.max) * 0.5;
AABB bvh_bounds;
bvh_bounds.min.x = load_minmax_float_emulated(VOID_REF(args.bounds));
bvh_bounds.min.y = load_minmax_float_emulated(OFFSET(args.bounds, 4));
bvh_bounds.min.z = load_minmax_float_emulated(OFFSET(args.bounds, 8));
bvh_bounds.max.x = load_minmax_float_emulated(OFFSET(args.bounds, 12));
bvh_bounds.max.y = load_minmax_float_emulated(OFFSET(args.bounds, 16));
bvh_bounds.max.z = load_minmax_float_emulated(OFFSET(args.bounds, 20));
bvh_bounds.min.x = from_emulated_float(DEREF(INDEX(int32_t, args.bounds, 0)));
bvh_bounds.min.y = from_emulated_float(DEREF(INDEX(int32_t, args.bounds, 1)));
bvh_bounds.min.z = from_emulated_float(DEREF(INDEX(int32_t, args.bounds, 2)));
bvh_bounds.max.x = from_emulated_float(DEREF(INDEX(int32_t, args.bounds, 3)));
bvh_bounds.max.y = from_emulated_float(DEREF(INDEX(int32_t, args.bounds, 4)));
bvh_bounds.max.z = from_emulated_float(DEREF(INDEX(int32_t, args.bounds, 5)));
vec3 normalized_center = (center - bvh_bounds.min) / (bvh_bounds.max - bvh_bounds.min);