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merged with master

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Evghenii
2014-02-20 15:22:09 +01:00
parent 7d3c248a05 c3b041f7ae
commit 690a8acb30
45 changed files with 1689 additions and 435 deletions
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59
builtins/util-nvptx.m4
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@@ -3415,3 +3415,62 @@ define(`define_avgs', `
define_up_avgs()
define_down_avgs()
')
;;;;;;;;;;;;;;;;;;;;
define(`const_vector', `<$1 $2>')
define(`saturation_arithmetic_novec_universal', `
define <WIDTH x i8> @__p$1s_vi8(<WIDTH x i8>, <WIDTH x i8>) {
%v0_i16 = sext <WIDTH x i8> %0 to <WIDTH x i16>
%v1_i16 = sext <WIDTH x i8> %1 to <WIDTH x i16>
%res = $1 <WIDTH x i16> %v0_i16, %v1_i16
%over_mask = icmp sgt <WIDTH x i16> %res, const_vector(i16, 127)
%over_res = select <WIDTH x i1> %over_mask, <WIDTH x i16> const_vector(i16, 127), <WIDTH x i16> %res
%under_mask = icmp slt <WIDTH x i16> %res, const_vector(i16, -128)
%ret_i16 = select <WIDTH x i1> %under_mask, <WIDTH x i16> const_vector(i16, -128), <WIDTH x i16> %over_res
%ret = trunc <WIDTH x i16> %ret_i16 to <WIDTH x i8>
ret <WIDTH x i8> %ret
}
define <WIDTH x i16> @__p$1s_vi16(<WIDTH x i16>, <WIDTH x i16>) {
%v0_i32 = sext <WIDTH x i16> %0 to <WIDTH x i32>
%v1_i32 = sext <WIDTH x i16> %1 to <WIDTH x i32>
%res = $1 <WIDTH x i32> %v0_i32, %v1_i32
%over_mask = icmp sgt <WIDTH x i32> %res, const_vector(i32, 32767)
%over_res = select <WIDTH x i1> %over_mask, <WIDTH x i32> const_vector(i32, 32767), <WIDTH x i32> %res
%under_mask = icmp slt <WIDTH x i32> %res, const_vector(i32, -32768)
%ret_i32 = select <WIDTH x i1> %under_mask, <WIDTH x i32> const_vector(i32, -32768), <WIDTH x i32> %over_res
%ret = trunc <WIDTH x i32> %ret_i32 to <WIDTH x i16>
ret <WIDTH x i16> %ret
}
define <WIDTH x i8> @__p$1us_vi8(<WIDTH x i8>, <WIDTH x i8>) {
%v0_i16 = zext <WIDTH x i8> %0 to <WIDTH x i16>
%v1_i16 = zext <WIDTH x i8> %1 to <WIDTH x i16>
%res = $1 <WIDTH x i16> %v0_i16, %v1_i16
%over_mask = icmp ugt <WIDTH x i16> %res, const_vector(i16, 255)
%over_res = select <WIDTH x i1> %over_mask, <WIDTH x i16> const_vector(i16, 255), <WIDTH x i16> %res
%under_mask = icmp slt <WIDTH x i16> %res, const_vector(i16, 0)
%ret_i16 = select <WIDTH x i1> %under_mask, <WIDTH x i16> const_vector(i16, 0), <WIDTH x i16> %over_res
%ret = trunc <WIDTH x i16> %ret_i16 to <WIDTH x i8>
ret <WIDTH x i8> %ret
}
define <WIDTH x i16> @__p$1us_vi16(<WIDTH x i16>, <WIDTH x i16>) {
%v0_i32 = zext <WIDTH x i16> %0 to <WIDTH x i32>
%v1_i32 = zext <WIDTH x i16> %1 to <WIDTH x i32>
%res = $1 <WIDTH x i32> %v0_i32, %v1_i32
%over_mask = icmp ugt <WIDTH x i32> %res, const_vector(i32, 65535)
%over_res = select <WIDTH x i1> %over_mask, <WIDTH x i32> const_vector(i32, 65535), <WIDTH x i32> %res
%under_mask = icmp slt <WIDTH x i32> %res, const_vector(i32, 0)
%ret_i32 = select <WIDTH x i1> %under_mask, <WIDTH x i32> const_vector(i32, 0), <WIDTH x i32> %over_res
%ret = trunc <WIDTH x i32> %ret_i32 to <WIDTH x i16>
ret <WIDTH x i16> %ret
}
')
define(`saturation_arithmetic_novec', `
saturation_arithmetic_novec_universal(sub)
saturation_arithmetic_novec_universal(add)
')