mention idea TODO of going into 32-bit mode for 1 instruction
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 15 Nov 2020 03:12:30 +0000 (03:12 +0000)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 15 Nov 2020 03:12:30 +0000 (03:12 +0000)
https://bugs.libre-soc.org/show_bug.cgi?id=238#c2

openpower/sv/16_bit_compressed.mdwn

index fa704f2ceb0608e074662214c4f42a40c6558df6..4dcc91208a04377897c1ce8ebff99e63fc2c09e9 100644 (file)
@@ -55,6 +55,10 @@ also need to be dedicated to saying if 16 bit mode is to be continued.
 
 # Opcode Allocation Ideas
 
+* one bit from the 16-bit mode is used to indicate that 32-bit mode
+  is to be dropped into for only one single instruction
+  <https://bugs.libre-soc.org/show_bug.cgi?id=238#c2>
+
 ## Opcodes exploration (Attempt 1)
 
 ### Branch