bug 1251: WIP stbcx removed
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 14 Jan 2024 19:36:18 +0000 (19:36 +0000)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 14 Jan 2024 19:36:18 +0000 (19:36 +0000)
openpower/isa/lrsc.txt [deleted file]

diff --git a/openpower/isa/lrsc.txt b/openpower/isa/lrsc.txt
deleted file mode 100644 (file)
index b3fdea9..0000000
+++ /dev/null
@@ -1,29 +0,0 @@
-EA <- (RA|0) + (RB)
-undefined_case <- 0
-store_performed <- 0
-if RESERVE then
-  if RESERVE_LENGTH = 1 &
-      RESERVE_ADDR = real_addr(EA) then
-       MEM(EA, 1) <- (RS)56:63
-       undefined_case <- 0
-       store_performed <- 1
-   else
-       z <- 4096 # smallest implementation's real page size 
-       if RESERVE_ADDR / z = real_addr(EA) / z then
-          undefined_case <- 1
-       else
-         undefined_case <- 0
-         store_performed <- 0
-else
-  undefined_case <- 0
-  store_performed <- 0
-if undefined_case then
-  u1 <- undefined(0b1)
-  if u1 then
-     MEM(EA, 1) <- (RS)56:63
-  u2 <- undefined(0b0)
-  CR0 <- 0b00 || u2 || XERSO
-else
-  CR0 <- 0b00 || store_performed || XER[SO]
-RESERVE  0
-