X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=openpower%2Fisa%2Fcomparefixed.mdwn;h=163b320964c19b330aa650de5d880568c1f3991b;hb=f7602e599e6557e45249b80d888631a9cf241cb7;hp=3620a608f5d0c724675b754cdae66dcd01642a5c;hpb=61099356383fab79f6a2024b6a6514a6af15e239;p=libreriscv.git

diff --git a/openpower/isa/comparefixed.mdwn b/openpower/isa/comparefixed.mdwn
index 3620a608f..163b32096 100644
--- a/openpower/isa/comparefixed.mdwn
+++ b/openpower/isa/comparefixed.mdwn
@@ -5,7 +5,7 @@ D-Form
 * cmpi BF,L,RA,SI
 
     if L = 0 then a <-  EXTS((RA)[32:63])
-             else a <-  (RA)
+    else a <-  (RA)
     if      a < EXTS(SI) then c <- 0b100
     else if a > EXTS(SI) then c <- 0b010
     else                      c <- 0b001
@@ -21,10 +21,12 @@ X-Form
 
 * cmp BF,L,RA,RB
 
-    if L = 0 then a <-  EXTS((RA)[32:63] )
-                    b <- EXTS((RB)[32:63])
-               else a <- (RA)
-                    b <- (RB)
+    if L = 0 then
+        a <-  EXTS((RA)[32:63] )
+        b <- EXTS((RB)[32:63])
+    else
+        a <- (RA)
+        b <- (RB)
     if      a < b then c <-  0b100
     else if a > b then c <-  0b010
     else               c <-  0b001
@@ -41,7 +43,7 @@ D-Form
 * cmpli BF,L,RA,UI
 
     if L = 0 then a <- [0]*32 || (RA)[32:63]
-             else a <- (RA)
+    else a <- (RA)
     if      a <u ( [0]*48 || UI) then c <- 0b100
     else if a >u ( [0]*48 || UI) then c <- 0b010
     else                         c <- 0b001
@@ -57,10 +59,12 @@ X-Form
 
 * cmpl BF,L,RA,RB
 
-    if L = 0 then a <- [0]*32 || (RA)[32:63]
-                  b <- [0]*32 || (RB)[32:63]
-             else a <-  (RA)
-                  b <-  (RB)
+    if L = 0 then
+        a <- [0]*32 || (RA)[32:63]
+        b <- [0]*32 || (RB)[32:63]
+    else
+        a <-  (RA)
+        b <-  (RB)
     if      a <u b then c <- 0b100
     else if a >u b then c <- 0b010
     else                c <-  0b001
@@ -84,12 +88,12 @@ X-Form
     if L=0 then
        in_range <-  (src22lo  <= src1) & (src1 <=  src22hi)
     else
-       in_range <- ((src21lo  <= src1) & (src1 <=  src21hi)) |
-       in_range <- ((src22lo  <= src1) & (src1 <=  src22hi))
-    CR[4×BF+32] <- 0b0
-    CR[4×BF+33] <- in_range
-    CR[4×BF+34] <- 0b0
-    CR[4×BF+35] <- 0b0
+       in_range <- (((src21lo  <= src1) & (src1 <=  src21hi)) |
+                    ((src22lo  <= src1) & (src1 <=  src22hi)))
+    CR[4*BF+32] <- 0b0
+    CR[4*BF+33] <- in_range
+    CR[4*BF+34] <- 0b0
+    CR[4*BF+35] <- 0b0
 
 Special Registers Altered:
 
@@ -101,19 +105,20 @@ X-Form
 
 * cmpeqb BF,RA,RB
 
-    src1 <- GPR[RA].bit[56:63]
-    match <- (src1 = (RB)[00:07]) |
-             (src1 = (RB)[08:15]) |
-             (src1 = (RB)[16:23]) |
-             (src1 = (RB)[24:31]) |
-             (src1 = (RB)[32:39]) |
-             (src1 = (RB)[40:47]) |
-             (src1 = (RB)[48:55]) |
-             (src1 = (RB)[56:63])
-    CR[4×BF+32] <- 0b0
-    CR[4×BF+33] <- match
-    CR[4×BF+34] <- 0b0
-    CR[4×BF+35] <- 0b0
+    src1 <- GPR[RA]
+    src1 <- src1[56:63]
+    match <- ((src1 = (RB)[00:07]) |
+              (src1 = (RB)[08:15]) |
+              (src1 = (RB)[16:23]) |
+              (src1 = (RB)[24:31]) |
+              (src1 = (RB)[32:39]) |
+              (src1 = (RB)[40:47]) |
+              (src1 = (RB)[48:55]) |
+              (src1 = (RB)[56:63]))
+    CR[4*BF+32] <- 0b0
+    CR[4*BF+33] <- match
+    CR[4*BF+34] <- 0b0
+    CR[4*BF+35] <- 0b0
 
 Special Registers Altered: