[libclc] libclc: increase fp16 support (PR #98149)

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github-actions[bot] wrote:

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``````````bash
darker --check --diff -r 402eca265f7162e26b8b74d18297fd76c9f100de...4524f49360c28c6c024a9d13664773024ae053ad libclc/generic/lib/gen_convert.py
``````````

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View the diff from darker here.
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``````````diff
--- gen_convert.py	2024-07-09 12:22:26.000000 +0000
+++ gen_convert.py	2024-07-09 12:32:47.459439 +0000
@@ -529,11 +529,11 @@
                 # short is 16 bits signed, so the maximum value rounded to zero is 0x1.ffcp+14 (0x1p+15 == 32768 > 0x7fff == 32767)
                 if src == "short":
                     dst_max = "0x1.ffcp+14"
                 print(
                     "  return clamp(sel, ({DST}{N}){DST_MIN}, ({DST}{N}){DST_MAX});".format(
-                    DST=dst, N=size, DST_MIN=limit_min[dst], DST_MAX=dst_max
+                        DST=dst, N=size, DST_MIN=limit_min[dst], DST_MAX=dst_max
                     )
                 )
             else:
                 print("  return sel;")
         if mode == "_rtp":
@@ -541,11 +541,15 @@
                 "  {DST}{N} sel = select(r, nextafter(r, ({DST}{N})INFINITY), convert_{BOOL}{N}(y < x));".format(
                     DST=dst, N=size, BOOL=bool_type[dst]
                 )
             )
             if dst == "half" and src in int_types and sizeof_type[src] >= 2:
-                print("  return max(sel, ({DST}{N}){DST_MIN});".format(DST=dst, N=size, DST_MIN=limit_min[dst]))
+                print(
+                    "  return max(sel, ({DST}{N}){DST_MIN});".format(
+                        DST=dst, N=size, DST_MIN=limit_min[dst]
+                    )
+                )
             else:
                 print("  return sel;")
         if mode == "_rtn":
             if clspv:
                 print(
@@ -573,11 +577,15 @@
             if dst == "half" and src in int_types and sizeof_type[src] >= 2:
                 dst_max = limit_max[dst]
                 # short is 16 bits signed, so the maximum value rounded to negative infinity is 0x1.ffcp+14 (0x1p+15 == 32768 > 0x7fff == 32767)
                 if src == "short":
                     dst_max = "0x1.ffcp+14"
-                print("  return min(sel, ({DST}{N}){DST_MAX});".format(DST=dst, N=size, DST_MAX=dst_max))
+                print(
+                    "  return min(sel, ({DST}{N}){DST_MAX});".format(
+                        DST=dst, N=size, DST_MAX=dst_max
+                    )
+                )
             else:
                 print("  return sel;")
 
     # Footer
     print("}")

``````````

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https://github.com/llvm/llvm-project/pull/98149