remove redundant text

I can't read the commitdiff of d827d9e11ce635d52652f8936a454319fa2ebea9,
so I'm reverting and reapplying it as a set of split-up commits.

diff --git a/openpower/sv/rfc/ls006.mdwn b/openpower/sv/rfc/ls006.mdwn
index c11b3667379cdd2d0bbfa89a4810e1a30ab2a54f..7a87cde1dd031a0c4cb79c952d0291c8b91fd0a6 100644 (file)
--- a/openpower/sv/rfc/ls006.mdwn
+++ b/openpower/sv/rfc/ls006.mdwn
@@ -62,47 +62,6 @@ IEEE 754 doesn't specify what results are obtained when converting a NaN or out-
 of the different variants, listing the languages and hardware that
 implements each variant.
 
-For convenience, we will give those different conversion semantics names based on which common ISA or programming language uses them, since there may not be an established name for them:
-
-* **Standard OpenPOWER-style conversion**
-
-This conversion, performs "saturation with NaN converted to minimum valid integer". This
-is also exactly the same as the x86 ISA conversion semantics.
-OpenPOWER has instructions for this conversion semantic for both:
-
-* rounding mode read from FPSCR
-* rounding mode always set to truncate
-
-* **Java/Saturating conversion**
-
-For the sake of simplicity, the FP -> Integer conversion semantics generalized from those used by Java's semantics (and Rust's `as` operator) will be referred to as
-[Java/Saturating conversion semantics](#fp-to-int-java-saturating-conversion-semantics).
-
-Those same semantics are used in some way by all of the following languages (not necessarily for the default conversion method):
-
-* Java's
-  [FP -> Integer conversion](https://docs.oracle.com/javase/specs/jls/se16/html/jls-5.html#jls-5.1.3) (only for long/int results)
-* Rust's FP -> Integer conversion using the
-  [`as` operator](https://doc.rust-lang.org/reference/expressions/operator-expr.html#semantics)
-* LLVM's
-  [`llvm.fptosi.sat`](https://llvm.org/docs/LangRef.html#llvm-fptosi-sat-intrinsic) and
-  [`llvm.fptoui.sat`](https://llvm.org/docs/LangRef.html#llvm-fptoui-sat-intrinsic) intrinsics
-* SPIR-V's OpenCL dialect's
-  [`OpConvertFToU`](https://www.khronos.org/registry/spir-v/specs/unified1/SPIRV.html#OpConvertFToU) and
-  [`OpConvertFToS`](https://www.khronos.org/registry/spir-v/specs/unified1/SPIRV.html#OpConvertFToS)
-  instructions when decorated with
-  [the `SaturatedConversion` decorator](https://www.khronos.org/registry/spir-v/specs/unified1/SPIRV.html#_a_id_decoration_a_decoration).
-* WebAssembly has also introduced
- [trunc_sat_u](ttps://webassembly.github.io/spec/core/exec/numerics.html#op-trunc-sat-u) and
- [trunc_sat_s](https://webassembly.github.io/spec/core/exec/numerics.html#op-trunc-sat-s)
-
-* **JavaScript conversion**
-
-For the sake of simplicity, the FP -> Integer conversion semantics generalized from those used by JavaScripts's `ToInt32` abstract operation will be referred to as [JavaScript conversion semantics](#fp-to-int-javascript-conversion-semantics).
-
-This instruction is present in ARM assembler as FJCVTZS
-<https://developer.arm.com/documentation/dui0801/g/hko1477562192868>
-
 **Notes and Observations**:
 
 * TODO