From d3b4ec5b691e0bcd23e4233c9db0173a30b535a9 Mon Sep 17 00:00:00 2001
From: spsandwichman <73349893+spsandwichman@users.noreply.github.com>
Date: Tue, 27 Jun 2023 12:43:12 -0400
Subject: [PATCH 1/2] calling convention + get rid of stupid tabs

---
 arch/quickref.md    | 14 +++++++-------
 handbook/branch.txt | 30 +++++++++++++++---------------
 2 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/arch/quickref.md b/arch/quickref.md
index 92ef407..7e5f735 100644
--- a/arch/quickref.md
+++ b/arch/quickref.md
@@ -3,17 +3,17 @@
 Registers - 64 bits wide
 
     rz      always reads zero, writes are ignored
-    ra      general purpose
-    rb      general purpose
-    rc      general purpose
-    rd      general purpose
+    ra      general purpose (function parameters)
+    rb      general purpose (function parameters)
+    rc      general purpose (function parameters)
+    rd      general purpose (function parameters)
     re      general purpose
     rf      general purpose
     rg      general purpose
     rh      general purpose
-    ri      general purpose
-    rj      general purpose
-    rk      general purpose
+    ri      general purpose (callee saved)
+    rj      general purpose (callee saved)
+    rk      general purpose (callee saved)
     pc      program counter - points to current instruction in memory
     sp      stack pointer - stack grows down
     fp      frame pointer
diff --git a/handbook/branch.txt b/handbook/branch.txt
index 1a479ab..1590502 100644
--- a/handbook/branch.txt
+++ b/handbook/branch.txt
@@ -1,17 +1,17 @@
-instruction     func		description
+instruction     func        description
 
 bra             0 0000      true
-beq             1 0001 		equal
-bez             2 0010 		zero
-blt             3 0011 		less than
-ble             4 0100 		less than or equal to
-bltu            5 0101 		less than (unsigned)
-bleu            6 0110 		less than or equal to (unsigned)
-bpe             7 0111 		parity bit enabled (odd)
-bne             9 1001 		not equal
-bnz             A 1010 		not zero
-bge             B 1011 		greater than or equal to
-bgt             C 1100 		greater than
-bgeu            D 1101 		greater than or equal to (unsigned)
-bgtu            E 1110 		greater than (unsigned)
-bpd             F 1111 		parity bit disabled (even)
\ No newline at end of file
+beq             1 0001      equal
+bez             2 0010      zero
+blt             3 0011      less than
+ble             4 0100      less than or equal to
+bltu            5 0101      less than (unsigned)
+bleu            6 0110      less than or equal to (unsigned)
+bpe             7 0111      parity bit enabled (odd)
+bne             9 1001      not equal
+bnz             A 1010      not zero
+bge             B 1011      greater than or equal to
+bgt             C 1100      greater than
+bgeu            D 1101      greater than or equal to (unsigned)
+bgtu            E 1110      greater than (unsigned)
+bpd             F 1111      parity bit disabled (even)
\ No newline at end of file

From 8976755060b636e1dba03e93eb4620e9dde61163 Mon Sep 17 00:00:00 2001
From: spsandwichman <73349893+spsandwichman@users.noreply.github.com>
Date: Tue, 27 Jun 2023 16:11:04 -0400
Subject: [PATCH 2/2] newline

---
 handbook/registers.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/handbook/registers.txt b/handbook/registers.txt
index 474464f..36d714b 100644
--- a/handbook/registers.txt
+++ b/handbook/registers.txt
@@ -9,4 +9,5 @@ D       sp      stack pointer
 E       fp      frame pointer
 F       st      status register, contains bit flags and information about the processor state
 
-note - fp and st are initialized to 0 and that the stack expands downward. in order to use the stack, you must relocate the stack somewhere specific.
\ No newline at end of file
+note - fp and st are initialized to 0 and that the stack expands downward. 
+in order to use the stack, you must relocate the stack somewhere specific.
\ No newline at end of file