diff --git a/README.adoc b/README.adoc
index c968556..46679d5 100644
--- a/README.adoc
+++ b/README.adoc
@@ -12478,7 +12478,7 @@ Vs <<x86-jcc-instructions,Jcc>>: https://stackoverflow.com/questions/6805692/x86
 
 === x86 miscellaneous instructions
 
-<<intel-manual-1>> 7.3.16 "Miscellaneous Instructions"
+<<intel-manual-1>> 5.1.13 "Miscellaneous Instructions"
 
 ==== x86 NOP instruction
 
@@ -12506,6 +12506,41 @@ Generated some polemic when kernel devs wanted to use it as part of `/dev/random
 
 RDRAND sets the carry flag when data is ready so we must loop if the carry flag isn't set.
 
+=== x86 x87 FPU instructions
+
+<<intel-manual-1>> 5.2 "X87 FPU INSTRUCTIONS"
+
+Old floating point unit that you should likely not use anymore, prefer instead the newer <<x86-simd>> instructions.
+
+=== x86 SIMD
+
+History:
+
+* link:https://en.wikipedia.org/wiki/MMX_(instruction_set)[MMX]: MultiMedia eXtension (unofficial name). 1997. MM0-MM7 64-bit registers.
+* link:https://en.wikipedia.org/wiki/Streaming_SIMD_Extensions[SSE]: Streaming SIMD Extensions. 1999. XMM0-XMM7 128-bit registers, XMM0-XMM15 for AMD in 64-bit mode.
+* link:https://en.wikipedia.org/wiki/SSE2[SSE2]: 2004
+* link:https://en.wikipedia.org/wiki/SSE3[SSE3]: 2006
+* link:https://en.wikipedia.org/wiki/SSE4[SSE4]: 2006
+* link:https://en.wikipedia.org/wiki/Advanced_Vector_Extensions[AVX]: Advanced Vector Extensions. 2011. YMM0–YMM15 256-bit registers in 64-bit mode. Extension of XMM.
+* AVX2:2013
+* AVX-512: 2016. 512-bit ZMM registers. Extension of YMM.
+
+==== x86 SSE2 instructions
+
+<<intel-manual-1>> 5.6 "SSE2 INSTRUCTIONS"
+
+===== x86 ADDPD instruction
+
+link:userland/arch/x86_64/addpd.S[]: ADDPS, ADDPD
+
+Good first instruction to learn SIMD: <<simd-assembly>>
+
+===== x86 PADDQ instruction
+
+link:userland/arch/x86_64/paddq.S[]: PADDQ, PADDL, PADDW, PADDB
+
+Good first instruction to learn SIMD: <<simd-assembly>>
+
 === x86 system instructions
 
 <<intel-manual-1>> 5.20 "SYSTEM INSTRUCTIONS"
@@ -12585,33 +12620,6 @@ TODO We didn't manage to find a working ARM analogue to <<x86-rdtsc-instruction>
 * https://stackoverflow.com/questions/31620375/arm-cortex-a7-returning-pmccntr-0-in-kernel-mode-and-illegal-instruction-in-u/31649809#31649809
 * https://blog.regehr.org/archives/794
 
-=== x86 SIMD
-
-History:
-
-* link:https://en.wikipedia.org/wiki/MMX_(instruction_set)[MMX]: MultiMedia eXtension (unofficial name). 1997. MM0-MM7 64-bit registers.
-* link:https://en.wikipedia.org/wiki/Streaming_SIMD_Extensions[SSE]: Streaming SIMD Extensions. 1999. XMM0-XMM7 128-bit registers, XMM0-XMM15 for AMD in 64-bit mode.
-* link:https://en.wikipedia.org/wiki/SSE2[SSE2]: 2004
-* link:https://en.wikipedia.org/wiki/SSE3[SSE3]: 2006
-* link:https://en.wikipedia.org/wiki/SSE4[SSE4]: 2006
-* link:https://en.wikipedia.org/wiki/Advanced_Vector_Extensions[AVX]: Advanced Vector Extensions. 2011. YMM0–YMM15 256-bit registers in 64-bit mode. Extension of XMM.
-* AVX2:2013
-* AVX-512: 2016. 512-bit ZMM registers. Extension of YMM.
-
-==== x86 SSE2
-
-===== x86 ADDPD instruction
-
-link:userland/arch/x86_64/addpd.S[]: ADDPS, ADDPD
-
-Good first instruction to learn SIMD: <<simd-assembly>>
-
-===== x86 PADDQ instruction
-
-link:userland/arch/x86_64/paddq.S[]: PADDQ, PADDL, PADDW, PADDB
-
-Good first instruction to learn SIMD: <<simd-assembly>>
-
 === x86 assembly bibliography
 
 ==== x86 official bibliography