vm: remove vm-field-offset and context-field-offset

Shorter to just write "vm offset-of" and "context offset-of"

basis/compiler/cfg/intrinsics/misc/misc.factor

@@ -1,10 +1,10 @@
 ! Copyright (C) 2008, 2010 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors classes.algebra compiler.cfg.builder.blocks
-compiler.cfg.comparisons compiler.cfg.hats
+USING: accessors classes.algebra classes.struct
+compiler.cfg.builder.blocks compiler.cfg.comparisons compiler.cfg.hats
 compiler.cfg.instructions compiler.cfg.stacks compiler.constants
-compiler.tree.propagation.info cpu.architecture kernel layouts
-math namespaces sequences vm ;
+compiler.tree.propagation.info cpu.architecture kernel layouts math
+namespaces sequences vm ;
 IN: compiler.cfg.intrinsics.misc
 
 : emit-tag ( -- )
@@ -28,11 +28,11 @@ IN: compiler.cfg.intrinsics.misc
     ] [ emit-primitive ] ?if ;
 
 : context-object-offset ( n -- n )
-    cells "context-objects" context-field-offset + ;
+    cells "context-objects" context offset-of + ;
 
 : emit-context-object ( node -- )
     dup node-input-infos first literal>> [
-        "ctx" vm-field-offset ^^vm-field
+        "ctx" vm offset-of ^^vm-field
         ds-drop swap context-object-offset cell /i 0 ^^slot-imm ds-push
     ] [ emit-primitive ] ?if ;
 

basis/cpu/ppc/ppc.factor

@@ -1,15 +1,13 @@
 ! Copyright (C) 2011 Erik Charlebois
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors assocs sequences kernel combinators
-classes.algebra byte-arrays make math math.order math.ranges
-system namespaces locals layouts words alien alien.accessors
-alien.c-types alien.complex alien.data alien.libraries
-literals cpu.architecture cpu.ppc.assembler
-compiler.cfg compiler.cfg.registers compiler.cfg.instructions
-compiler.cfg.comparisons compiler.codegen.fixup
-compiler.cfg.intrinsics compiler.cfg.stack-frame
-compiler.cfg.build-stack-frame compiler.units compiler.constants
-compiler.codegen vm memory fry io prettyprint ;
+USING: accessors alien alien.accessors alien.c-types alien.complex alien.data
+alien.libraries assocs byte-arrays classes.algebra classes.struct combinators
+compiler.cfg compiler.cfg.build-stack-frame compiler.cfg.comparisons
+compiler.cfg.instructions compiler.cfg.intrinsics compiler.cfg.registers
+compiler.cfg.stack-frame compiler.codegen compiler.codegen.fixup
+compiler.constants compiler.units cpu.architecture cpu.ppc.assembler fry io
+kernel layouts literals locals make math math.order math.ranges memory
+namespaces prettyprint sequences system vm words ;
 QUALIFIED-WITH: alien.c-types c
 FROM: cpu.ppc.assembler => B ;
 FROM: math => float ;
@@ -408,9 +406,9 @@ M:: ppc %box-long-long ( dst src1 src2 func gc-map -- )
 
 M:: ppc %save-context ( temp1 temp2 -- )
     temp1 %context
-    1 temp1 "callstack-top" context-field-offset %store-cell
-    ds-reg temp1 "datastack" context-field-offset %store-cell
-    rs-reg temp1 "retainstack" context-field-offset %store-cell ;
+    1 temp1 "callstack-top" context offset-of %store-cell
+    ds-reg temp1 "datastack" context offset-of %store-cell
+    rs-reg temp1 "retainstack" context offset-of %store-cell ;
 
 M:: ppc %c-invoke ( name dll gc-map -- )
     11 0 %load-cell-imm name dll %load-cell-imm-rc rel-dlsym
@@ -873,7 +871,7 @@ M: ppc.64 %store-memory ( src base displacement scale offset rep c-type -- )
 
 M:: ppc %allot ( dst size class nursery-ptr -- )
     ! dst = vm->nursery.here;
-    nursery-ptr vm-reg "nursery" vm-field-offset ADDI
+    nursery-ptr vm-reg "nursery" vm offset-of ADDI
     dst nursery-ptr 0 %load-cell
     ! vm->nursery.here += align(size, data_alignment);
     scratch-reg dst size data-alignment get align ADDI
@@ -908,8 +906,8 @@ M:: ppc %write-barrier-imm ( src slot tag temp1 temp2 -- )
 
 M:: ppc %check-nursery-branch ( label size cc temp1 temp2 -- )
     ! if (vm->nursery.here + size >= vm->nursery.end) ...
-    temp1 vm-reg "nursery" vm-field-offset %load-cell
-    temp2 vm-reg "nursery" vm-field-offset 2 cells + %load-cell
+    temp1 vm-reg "nursery" vm offset-of %load-cell
+    temp2 vm-reg "nursery" vm offset-of 2 cells + %load-cell
     temp1 temp1 size ADDI
     0 temp1 temp2 %compare-cell
     cc {

basis/cpu/x86/x86.factor

@@ -1,15 +1,15 @@
 ! Copyright (C) 2005, 2010 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: accessors alien arrays assocs byte-arrays classes.algebra
-combinators compiler compiler.cfg compiler.cfg.comparisons
-compiler.cfg.instructions compiler.cfg.intrinsics
-compiler.cfg.registers compiler.cfg.stack-frame
-compiler.codegen.gc-maps compiler.codegen.labels
-compiler.codegen.relocation compiler.constants compiler.units
-cpu.architecture cpu.x86.assembler cpu.x86.assembler.operands
-cpu.x86.assembler.private cpu.x86.features cpu.x86.features.private
-fry io kernel layouts locals make math math.order memory namespaces
-sequences system vm vocabs ;
+classes.struct combinators compiler compiler.cfg
+compiler.cfg.comparisons compiler.cfg.instructions
+compiler.cfg.intrinsics compiler.cfg.registers
+compiler.cfg.stack-frame compiler.codegen.gc-maps
+compiler.codegen.labels compiler.codegen.relocation compiler.constants
+compiler.units cpu.architecture cpu.x86.assembler
+cpu.x86.assembler.operands cpu.x86.assembler.private cpu.x86.features
+cpu.x86.features.private fry io kernel layouts locals make math
+math.order memory namespaces sequences system vm vocabs ;
 QUALIFIED-WITH: alien.c-types c
 FROM: math => float ;
 IN: cpu.x86
@@ -452,7 +452,7 @@ M: x86 %sar int-rep two-operand [ SAR ] emit-shift ;
 HOOK: %vm-field-ptr cpu ( reg offset -- )
 
 : load-zone-offset ( nursery-ptr -- )
-    "nursery" vm-field-offset %vm-field-ptr ;
+    "nursery" vm offset-of %vm-field-ptr ;
 
 : load-allot-ptr ( nursery-ptr allot-ptr -- )
     [ drop load-zone-offset ] [ swap [] MOV ] 2bi ;
@@ -686,9 +686,9 @@ M:: x86 %save-context ( temp1 temp2 -- )
     ! all roots.
     temp1 %context
     temp2 stack-reg cell neg [+] LEA
-    temp1 "callstack-top" context-field-offset [+] temp2 MOV
-    temp1 "datastack" context-field-offset [+] ds-reg MOV
-    temp1 "retainstack" context-field-offset [+] rs-reg MOV ;
+    temp1 "callstack-top" context offset-of [+] temp2 MOV
+    temp1 "datastack" context offset-of [+] ds-reg MOV
+    temp1 "retainstack" context offset-of [+] rs-reg MOV ;
 
 M: x86 value-struct? drop t ;
 

basis/vm/vm-docs.factor

@@ -17,10 +17,6 @@ HELP: vm
   }
 } ;
 
-HELP: vm-field-offset
-{ $values { "field" string } { "offset" number } }
-{ $description "Gets the offset in bytes to the named virtual machine field." } ;
-
 HELP: gc-info
 { $class-description "A struct that defines the sizes of the garbage collection maps for a word. It has the following slots:"
   { $table

basis/vm/vm.factor

@@ -21,8 +21,6 @@ STRUCT: context
     { callstack-seg segment* }
     { context-objects cell_t[context-object-count] } ;
 
-: context-field-offset ( field -- offset ) context offset-of ; inline
-
 STRUCT: zone
     { here cell_t }
     { start cell_t }
@@ -43,8 +41,6 @@ STRUCT: vm
     { retainstack-size cell_t }
     { callstack-size cell_t } ;
 
-: vm-field-offset ( field -- offset ) vm offset-of ; inline
-
 CONSTANT: collect-nursery-op 0
 CONSTANT: collect-aging-op 1
 CONSTANT: collect-to-tenured-op 2
@@ -90,6 +86,8 @@ STRUCT: gc-event
 { compaction-time cell_t }
 { temp-time ulonglong } ;
 
+! dispatch-statistics should be kept in sync with:
+!   vm/dispatch.hpp
 STRUCT: dispatch-statistics
 { megamorphic-cache-hits cell_t }
 { megamorphic-cache-misses cell_t }