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authorLaban Kimotho <laban@amazon.com>2014-01-24 11:06:41 +0200
committerLaban Kimotho <laban@amazon.com>2014-01-24 11:06:41 +0200
commitc705d16a3e0b49f274564b3e61faa219ab63bd78 (patch)
tree522c2ef5ff0422e648f9e6228f9e87a9ea8e1c69
parent400b00aa87a98f0601a566f94038d2b2197aae1a (diff)
style fixes
-rw-r--r--julia.html.markdown30
1 files changed, 16 insertions, 14 deletions
diff --git a/julia.html.markdown b/julia.html.markdown
index 58ff7608..3bc660cf 100644
--- a/julia.html.markdown
+++ b/julia.html.markdown
@@ -659,23 +659,24 @@ fight(Lion("RAR"),Lion("brown","rarrr")) #=> prints The lions come to a tie
# Under the hood
-# You can take a look at the llvm intermediate code and the assembly code generated.
+# You can take a look at the llvm and the assembly code generated.
square_area(l) = l * l # square_area (generic function with 1 method)
square_area(5) #25
-code_native(square_area, (Int32,)) # What happens when we feed square_area an integer?
+# What happens when we feed square_area an integer?
+code_native(square_area, (Int32,))
# .section __TEXT,__text,regular,pure_instructions
# Filename: none
- # Source line: 1 # Prologue
+ # Source line: 1 # Prologue
# push RBP
# mov RBP, RSP
# Source line: 1
- # movsxd RAX, EDI # Fetch l from memory?
- # imul RAX, RAX # 32bit square of l and store the result in RAX
- # pop RBP # Restore old base pointer
- # ret # Result will still be in RAX
+ # movsxd RAX, EDI # Fetch l from memory?
+ # imul RAX, RAX # Square l and store the result in RAX
+ # pop RBP # Restore old base pointer
+ # ret # Result will still be in RAX
code_native(square_area, (Float32,))
# .section __TEXT,__text,regular,pure_instructions
@@ -684,7 +685,7 @@ code_native(square_area, (Float32,))
# push RBP
# mov RBP, RSP
# Source line: 1
- # vmulss XMM0, XMM0, XMM0 # Scalar single precision multiplication (AVX) (in this case square the number)
+ # vmulss XMM0, XMM0, XMM0 # Scalar single precision multiply (AVX)
# pop RBP
# ret
@@ -695,11 +696,12 @@ code_native(square_area, (Float64,))
# push RBP
# mov RBP, RSP
# Source line: 1
- # vmulsd XMM0, XMM0, XMM0 # Scalar double precision multiplacation (AVX)
+ # vmulsd XMM0, XMM0, XMM0 # Scalar double precision multiply (AVX)
# pop RBP
# ret
#
-# Note that julia will use floating point instructions if any of the arguements are floats.
+# Note that julia will use floating point instructions if any of the
+# arguements are floats.
# Let's calculate the area of a circle
circle_area(r) = pi * r * r # circle_area (generic function with 1 method)
circle_area(5) # 78.53981633974483
@@ -711,10 +713,10 @@ code_native(circle_area, (Int32,))
# push RBP
# mov RBP, RSP
# Source line: 1
- # vcvtsi2sd XMM0, XMM0, EDI # Load integer (r) from memory
- # movabs RAX, 4593140240 # Load pi
- # vmulsd XMM1, XMM0, QWORD PTR [RAX] # pi * r
- # vmulsd XMM0, XMM0, XMM1 # (pi * r) * r
+ # vcvtsi2sd XMM0, XMM0, EDI # Load integer (r) from memory
+ # movabs RAX, 4593140240 # Load pi
+ # vmulsd XMM1, XMM0, QWORD PTR [RAX] # pi * r
+ # vmulsd XMM0, XMM0, XMM1 # (pi * r) * r
# pop RBP
# ret
#