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glsl/softfp: rename ffma to fmad

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They were always implemented as unfused.

Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41165>
This commit is contained in:
Karol Herbst 2026-04-23 04:01:27 +02:00 • committed by Marge Bot
parent 29b86874c3
commit 337018fcbb
4 changed files with 5 additions and 5 deletions
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2
src/compiler/glsl/float32.glsl
View file

@ -594,7 +594,7 @@ __fmul32(uint a, uint b)
}
uint
__ffma32(uint a, uint b, uint c)
__fmad32(uint a, uint b, uint c)
{
return __fadd32(__fmul32(a, b), c);
}

2
src/compiler/glsl/float64.glsl
View file

@ -955,7 +955,7 @@ __fmul64(uint64_t a, uint64_t b)
}
uint64_t
__ffma64(uint64_t a, uint64_t b, uint64_t c)
__fmad64(uint64_t a, uint64_t b, uint64_t c)
{
return __fadd64(__fmul64(a, b), c);
}

4
src/compiler/nir/nir_lower_double_ops.c
View file

@ -655,8 +655,8 @@ lower_doubles_instr_to_soft(nir_builder *b, nir_alu_instr *instr,
mangled_name = "__fmul64(u641;u641;";
break;
case nir_op_ffma:
name = "__ffma64";
mangled_name = "__ffma64(u641;u641;u641;";
name = "__fmad64";
mangled_name = "__fmad64(u641;u641;u641;";
break;
case nir_op_fsat:
name = "__fsat64";

2
src/compiler/nir/nir_lower_floats.c
View file

@ -75,7 +75,7 @@ lower_float_instr_to_soft(nir_builder *b, nir_instr *instr,
mangled_name = "__fmul32(u1;u1;";
break;
case nir_op_ffma:
mangled_name = "__ffma32(u1;u1;u1;";
mangled_name = "__fmad32(u1;u1;u1;";
break;
case nir_op_fsat:
mangled_name = "__fsat32(u1;";