Changeset 69463 in vbox for trunk/src/recompiler/tcg/README

Timestamp:

Oct 28, 2017 10:58:50 AM (7 years ago)

Author:

vboxsync

Message:

recompiler: scm updates

File:

• trunk/src/recompiler/tcg/README (modified) (5 diffs, 1 prop)

trunk/src/recompiler/tcg/README

@@ -5 +5 @@
 TCG (Tiny Code Generator) began as a generic backend for a C
 compiler. It was simplified to be used in QEMU. It also has its roots
-in the QOP code generator written by Paul Brook. 
+in the QOP code generator written by Paul Brook.
 
 2) Definitions
@@ -31 +31 @@
 
 A TCG "basic block" corresponds to a list of instructions terminated
-by a branch instruction. 
+by a branch instruction.
 
 3) Intermediate representation
@@ -100 +100 @@
 
    and_i32 t0, t0, $0xffffffff
-    
+
   is suppressed.
 
@@ -324 +324 @@
 
 t0 = read(t1 + offset)
-Load 8, 16, 32 or 64 bits with or without sign extension from host memory. 
+Load 8, 16, 32 or 64 bits with or without sign extension from host memory.
 offset must be a constant.
 
@@ -462 +462 @@
 - The first N parameters are passed in registers.
 - The next parameters are passed on the stack by storing them as words.
-- Some registers are clobbered during the call. 
+- Some registers are clobbered during the call.
 - The function can return 0 or 1 value in registers. On a 32 bit
   target, functions must be able to return 2 values in registers for