Added english description to lbz instruction

[openpower-isa.git] / openpower / isa / fixedload.mdwn

diff --git a/openpower/isa/fixedload.mdwn b/openpower/isa/fixedload.mdwn
index 9d7d8ce642c4578be8d772439b5773dac3b8bcc2..e66c461f659885035de53f01926b2d413aae1a47 100644 (file)
--- a/openpower/isa/fixedload.mdwn
+++ b/openpower/isa/fixedload.mdwn
@@ -38,6 +38,12 @@ Pseudo-code:
     EA <- b + EXTS(D)
     RT <- ([0] * (XLEN-8)) || MEM(EA, 1)
 
+Description:
+
+Let the effective address (EA) be the sum (RA|0)+ D.
+The byte in storage addressed by EA is loaded into
+RT[56:63]. RT[0:55] are set to 0.
+
 Special Registers Altered:
 
     None