+ "JSIMD_ARM_NEON" = "JSIMD_NEON" + "JSIMD_MIPS_DSPR2" = "JSIMD_DSPR2" + "*_mips_dspr2" = "*_dspr2" It's obvious that "NEON" refers to Arm and "DSPr2" refers to MIPS, and this naming convention is consistent with the other SIMD extensions.
+ "JSIMD_ARM_NEON" = "JSIMD_NEON" + "JSIMD_MIPS_DSPR2" = "JSIMD_DSPR2" + "*_mips_dspr2" = "*_dspr2" It's obvious that "NEON" refers to Arm and "DSPr2" refers to MIPS, and this naming convention is consistent with the other SIMD extensions.