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evghenii
2014-02-02 18:16:48 +01:00
parent 93cf02842c
commit 3a72e05c3e
16 changed files with 126 additions and 0 deletions
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34
builtins/util.m4
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@@ -4531,3 +4531,37 @@ define(`define_avgs', `
define_up_avgs()
define_down_avgs()
')
define(`rsqrt_double', `
define double @__rsqrt_uniform_double(double) nounwind alwaysinline readnone
{
%flt = fptrunc double %0 to float
%res = call float @__rsqrt_uniform_float(float %flt)
%dres = fpext float %res to double
ret double %dres
}
define <WIDTH x double> @__rsqrt_varying_double(<WIDTH x double>) nounwind alwaysinline readnone
{
%flt = fptrunc <WIDTH x double> %0 to <WIDTH x float>
%res = call <WIDTH x float> @__rsqrt_varying_float(<WIDTH x float> %flt)
%dres = fpext <WIDTH x float> %res to <WIDTH x double>
ret <WIDTH x double> %dres
}
')
define(`rcp_double', `
define double @__rcp_uniform_double(double) nounwind alwaysinline readnone
{
%flt = fptrunc double %0 to float
%res = call float @__rcp_uniform_float(float %flt)
%dres = fpext float %res to double
ret double %dres
}
define <WIDTH x double> @__rcp_varying_double(<WIDTH x double>) nounwind alwaysinline readnone
{
%flt = fptrunc <WIDTH x double> %0 to <WIDTH x float>
%res = call <WIDTH x float> @__rcp_varying_float(<WIDTH x float> %flt)
%dres = fpext <WIDTH x float> %res to <WIDTH x double>
ret <WIDTH x double> %dres
}
')