Added missing ref-files.

src/test/ref/struct-ptr-13.asm

@@ -0,0 +1,22 @@
+// Minimal struct - modifying pointer to struct in memory using arrow operator
+.pc = $801 "Basic"
+:BasicUpstart(main)
+.pc = $80d "Program"
+  .const OFFSET_STRUCT_POINT_Y = 1
+  .label points = $1000
+main: {
+    .label SCREEN = $400
+    lda #5
+    clc
+    adc points
+    sta points
+    lda #5
+    clc
+    adc points+OFFSET_STRUCT_POINT_Y
+    sta points+OFFSET_STRUCT_POINT_Y
+    lda points
+    sta SCREEN
+    lda points+OFFSET_STRUCT_POINT_Y
+    sta SCREEN+1
+    rts
+}

src/test/ref/struct-ptr-13.cfg

@@ -0,0 +1,18 @@
+@begin: scope:[]  from
+  [0] phi()
+  to:@1
+@1: scope:[]  from @begin
+  [1] phi()
+  [2] call main 
+  to:@end
+@end: scope:[]  from @1
+  [3] phi()
+main: scope:[main]  from @1
+  [4] *((byte*)(const struct Point*) points#0) ← *((byte*)(const struct Point*) points#0) + (byte) 5
+  [5] *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) + (byte) 5
+  [6] *((const byte*) main::SCREEN#0) ← *((byte*)(const struct Point*) points#0)
+  [7] *((const byte*) main::SCREEN#0+(byte) 1) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y)
+  to:main::@return
+main::@return: scope:[main]  from main
+  [8] return 
+  to:@return

src/test/ref/struct-ptr-13.log

@@ -0,0 +1,353 @@
+Rewriting struct pointer member access *((struct Point*) points).x
+Rewriting struct pointer member access *((struct Point*) points).x
+Rewriting struct pointer member access *((struct Point*) points).y
+Rewriting struct pointer member access *((struct Point*) points).y
+Rewriting struct pointer member access *((struct Point*) points).x
+Rewriting struct pointer member access *((struct Point*) points).y
+Adding pointer type conversion cast (struct Point*) points in (struct Point*) points ← (number) $1000
+Adding pointer type conversion cast (byte*) main::SCREEN in (byte*) main::SCREEN ← (number) $400
+Identified constant variable (struct Point*) points
+
+CONTROL FLOW GRAPH SSA
+@begin: scope:[]  from
+  (struct Point*) points#0 ← ((struct Point*)) (number) $1000
+  to:@1
+main: scope:[main]  from @1
+  (byte*) main::$0 ← (byte*)(struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X
+  (byte*) main::$1 ← (byte*)(struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X
+  *((byte*) main::$1) ← *((byte*) main::$0) + (number) 5
+  (byte*) main::$2 ← (byte*)(struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_Y
+  (byte*) main::$3 ← (byte*)(struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_Y
+  *((byte*) main::$3) ← *((byte*) main::$2) + (number) 5
+  (byte*) main::SCREEN#0 ← ((byte*)) (number) $400
+  (byte*) main::$4 ← (byte*)(struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X
+  *((byte*) main::SCREEN#0 + (number) 0) ← *((byte*) main::$4)
+  (byte*) main::$5 ← (byte*)(struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_Y
+  *((byte*) main::SCREEN#0 + (number) 1) ← *((byte*) main::$5)
+  to:main::@return
+main::@return: scope:[main]  from main
+  return 
+  to:@return
+@1: scope:[]  from @begin
+  call main 
+  to:@2
+@2: scope:[]  from @1
+  to:@end
+@end: scope:[]  from @2
+
+SYMBOL TABLE SSA
+(label) @1
+(label) @2
+(label) @begin
+(label) @end
+(const byte) OFFSET_STRUCT_POINT_X = (byte) 0
+(const byte) OFFSET_STRUCT_POINT_Y = (byte) 1
+(byte) Point::x
+(byte) Point::y
+(void()) main()
+(byte*) main::$0
+(byte*) main::$1
+(byte*) main::$2
+(byte*) main::$3
+(byte*) main::$4
+(byte*) main::$5
+(label) main::@return
+(byte*) main::SCREEN
+(byte*) main::SCREEN#0
+(struct Point*) points
+(struct Point*) points#0
+
+Adding number conversion cast (unumber) 5 in *((byte*) main::$1) ← *((byte*) main::$0) + (number) 5
+Adding number conversion cast (unumber) 5 in *((byte*) main::$3) ← *((byte*) main::$2) + (number) 5
+Adding number conversion cast (unumber) 0 in *((byte*) main::SCREEN#0 + (number) 0) ← *((byte*) main::$4)
+Adding number conversion cast (unumber) 1 in *((byte*) main::SCREEN#0 + (number) 1) ← *((byte*) main::$5)
+Successful SSA optimization PassNAddNumberTypeConversions
+Inlining cast (struct Point*) points#0 ← (struct Point*)(number) $1000
+Inlining cast (byte*) main::SCREEN#0 ← (byte*)(number) $400
+Successful SSA optimization Pass2InlineCast
+Simplifying constant pointer cast (struct Point*) 4096
+Simplifying constant integer cast 5
+Simplifying constant integer cast 5
+Simplifying constant pointer cast (byte*) 1024
+Simplifying constant integer cast 0
+Simplifying constant integer cast 1
+Successful SSA optimization PassNCastSimplification
+Finalized unsigned number type (byte) 5
+Finalized unsigned number type (byte) 5
+Finalized unsigned number type (byte) 0
+Finalized unsigned number type (byte) 1
+Successful SSA optimization PassNFinalizeNumberTypeConversions
+Constant (const struct Point*) points#0 = (struct Point*) 4096
+Constant (const byte*) main::SCREEN#0 = (byte*) 1024
+Successful SSA optimization Pass2ConstantIdentification
+Constant value identified (byte*)points#0 in [1] (byte*) main::$0 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X
+Constant value identified (byte*)points#0 in [2] (byte*) main::$1 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X
+Constant value identified (byte*)points#0 in [4] (byte*) main::$2 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_Y
+Constant value identified (byte*)points#0 in [5] (byte*) main::$3 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_Y
+Constant value identified (byte*)points#0 in [8] (byte*) main::$4 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X
+Constant value identified (byte*)points#0 in [10] (byte*) main::$5 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_Y
+Successful SSA optimization Pass2ConstantValues
+Converting *(pointer+n) to pointer[n] [3] *((byte*) main::$1) ← *((byte*) main::$0) + (byte) 5  -- *((byte*)points#0 + OFFSET_STRUCT_POINT_X)
+Converting *(pointer+n) to pointer[n] [3] *((byte*) main::$1) ← *((byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X) + (byte) 5  -- *((byte*)points#0 + OFFSET_STRUCT_POINT_X)
+Converting *(pointer+n) to pointer[n] [6] *((byte*) main::$3) ← *((byte*) main::$2) + (byte) 5  -- *((byte*)points#0 + OFFSET_STRUCT_POINT_Y)
+Converting *(pointer+n) to pointer[n] [6] *((byte*) main::$3) ← *((byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_Y) + (byte) 5  -- *((byte*)points#0 + OFFSET_STRUCT_POINT_Y)
+Converting *(pointer+n) to pointer[n] [9] *((const byte*) main::SCREEN#0 + (byte) 0) ← *((byte*) main::$4)  -- *((byte*)points#0 + OFFSET_STRUCT_POINT_X)
+Converting *(pointer+n) to pointer[n] [11] *((const byte*) main::SCREEN#0 + (byte) 1) ← *((byte*) main::$5)  -- *((byte*)points#0 + OFFSET_STRUCT_POINT_Y)
+Successful SSA optimization Pass2InlineDerefIdx
+Simplifying expression containing zero (byte*)points#0 in [1] (byte*) main::$0 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X
+Simplifying expression containing zero (byte*)points#0 in [2] (byte*) main::$1 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X
+Simplifying expression containing zero (byte*)points#0 in [3] *((byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X) ← *((byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X) + (byte) 5
+Simplifying expression containing zero (byte*)points#0 in [3] *((byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X) ← *((byte*)(const struct Point*) points#0) + (byte) 5
+Simplifying expression containing zero (byte*)points#0 in [8] (byte*) main::$4 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X
+Simplifying expression containing zero (byte*)points#0 in [9] *((const byte*) main::SCREEN#0 + (byte) 0) ← *((byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_X)
+Simplifying expression containing zero main::SCREEN#0 in [9] *((const byte*) main::SCREEN#0 + (byte) 0) ← *((byte*)(const struct Point*) points#0)
+Successful SSA optimization PassNSimplifyExpressionWithZero
+Eliminating unused variable (byte*) main::$0 and assignment [0] (byte*) main::$0 ← (byte*)(const struct Point*) points#0
+Eliminating unused variable (byte*) main::$1 and assignment [1] (byte*) main::$1 ← (byte*)(const struct Point*) points#0
+Eliminating unused variable (byte*) main::$2 and assignment [3] (byte*) main::$2 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_Y
+Eliminating unused variable (byte*) main::$3 and assignment [4] (byte*) main::$3 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_Y
+Eliminating unused variable (byte*) main::$4 and assignment [6] (byte*) main::$4 ← (byte*)(const struct Point*) points#0
+Eliminating unused variable (byte*) main::$5 and assignment [8] (byte*) main::$5 ← (byte*)(const struct Point*) points#0 + (const byte) OFFSET_STRUCT_POINT_Y
+Eliminating unused constant (const byte) OFFSET_STRUCT_POINT_X
+Successful SSA optimization PassNEliminateUnusedVars
+Consolidated array index constant in *((byte*)points#0+OFFSET_STRUCT_POINT_Y)
+Consolidated array index constant in *((byte*)points#0+OFFSET_STRUCT_POINT_Y)
+Consolidated array index constant in *((byte*)points#0+OFFSET_STRUCT_POINT_Y)
+Consolidated array index constant in *(main::SCREEN#0+1)
+Successful SSA optimization Pass2ConstantAdditionElimination
+Adding NOP phi() at start of @begin
+Adding NOP phi() at start of @1
+Adding NOP phi() at start of @2
+Adding NOP phi() at start of @end
+CALL GRAPH
+Calls in [] to main:2 
+
+Created 0 initial phi equivalence classes
+Coalesced down to 0 phi equivalence classes
+Culled Empty Block (label) @2
+Adding NOP phi() at start of @begin
+Adding NOP phi() at start of @1
+Adding NOP phi() at start of @end
+
+FINAL CONTROL FLOW GRAPH
+@begin: scope:[]  from
+  [0] phi()
+  to:@1
+@1: scope:[]  from @begin
+  [1] phi()
+  [2] call main 
+  to:@end
+@end: scope:[]  from @1
+  [3] phi()
+main: scope:[main]  from @1
+  [4] *((byte*)(const struct Point*) points#0) ← *((byte*)(const struct Point*) points#0) + (byte) 5
+  [5] *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) + (byte) 5
+  [6] *((const byte*) main::SCREEN#0) ← *((byte*)(const struct Point*) points#0)
+  [7] *((const byte*) main::SCREEN#0+(byte) 1) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y)
+  to:main::@return
+main::@return: scope:[main]  from main
+  [8] return 
+  to:@return
+
+
+VARIABLE REGISTER WEIGHTS
+(byte) Point::x
+(byte) Point::y
+(void()) main()
+(byte*) main::SCREEN
+(struct Point*) points
+
+Initial phi equivalence classes
+Complete equivalence classes
+
+INITIAL ASM
+//SEG0 File Comments
+// Minimal struct - modifying pointer to struct in memory using arrow operator
+//SEG1 Basic Upstart
+.pc = $801 "Basic"
+:BasicUpstart(bbegin)
+.pc = $80d "Program"
+//SEG2 Global Constants & labels
+  .const OFFSET_STRUCT_POINT_Y = 1
+  .label points = $1000
+//SEG3 @begin
+bbegin:
+//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
+b1_from_bbegin:
+  jmp b1
+//SEG5 @1
+b1:
+//SEG6 [2] call main 
+  jsr main
+//SEG7 [3] phi from @1 to @end [phi:@1->@end]
+bend_from_b1:
+  jmp bend
+//SEG8 @end
+bend:
+//SEG9 main
+main: {
+    .label SCREEN = $400
+  //SEG10 [4] *((byte*)(const struct Point*) points#0) ← *((byte*)(const struct Point*) points#0) + (byte) 5 -- _deref_pbuc1=_deref_pbuc1_plus_vbuc2 
+    lda #5
+    clc
+    adc points
+    sta points
+  //SEG11 [5] *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) + (byte) 5 -- _deref_pbuc1=_deref_pbuc2_plus_vbuc3 
+    lda #5
+    clc
+    adc points+OFFSET_STRUCT_POINT_Y
+    sta points+OFFSET_STRUCT_POINT_Y
+  //SEG12 [6] *((const byte*) main::SCREEN#0) ← *((byte*)(const struct Point*) points#0) -- _deref_pbuc1=_deref_pbuc2 
+    lda points
+    sta SCREEN
+  //SEG13 [7] *((const byte*) main::SCREEN#0+(byte) 1) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) -- _deref_pbuc1=_deref_pbuc2 
+    lda points+OFFSET_STRUCT_POINT_Y
+    sta SCREEN+1
+    jmp breturn
+  //SEG14 main::@return
+  breturn:
+  //SEG15 [8] return 
+    rts
+}
+
+REGISTER UPLIFT POTENTIAL REGISTERS
+Statement [4] *((byte*)(const struct Point*) points#0) ← *((byte*)(const struct Point*) points#0) + (byte) 5 [ ] ( main:2 [ ] ) always clobbers reg byte a 
+Statement [5] *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) + (byte) 5 [ ] ( main:2 [ ] ) always clobbers reg byte a 
+Statement [6] *((const byte*) main::SCREEN#0) ← *((byte*)(const struct Point*) points#0) [ ] ( main:2 [ ] ) always clobbers reg byte a 
+Statement [7] *((const byte*) main::SCREEN#0+(byte) 1) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) [ ] ( main:2 [ ] ) always clobbers reg byte a 
+
+REGISTER UPLIFT SCOPES
+Uplift Scope [Point] 
+Uplift Scope [main] 
+Uplift Scope [] 
+
+Uplifting [Point] best 61 combination 
+Uplifting [main] best 61 combination 
+Uplifting [] best 61 combination 
+
+ASSEMBLER BEFORE OPTIMIZATION
+//SEG0 File Comments
+// Minimal struct - modifying pointer to struct in memory using arrow operator
+//SEG1 Basic Upstart
+.pc = $801 "Basic"
+:BasicUpstart(bbegin)
+.pc = $80d "Program"
+//SEG2 Global Constants & labels
+  .const OFFSET_STRUCT_POINT_Y = 1
+  .label points = $1000
+//SEG3 @begin
+bbegin:
+//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
+b1_from_bbegin:
+  jmp b1
+//SEG5 @1
+b1:
+//SEG6 [2] call main 
+  jsr main
+//SEG7 [3] phi from @1 to @end [phi:@1->@end]
+bend_from_b1:
+  jmp bend
+//SEG8 @end
+bend:
+//SEG9 main
+main: {
+    .label SCREEN = $400
+  //SEG10 [4] *((byte*)(const struct Point*) points#0) ← *((byte*)(const struct Point*) points#0) + (byte) 5 -- _deref_pbuc1=_deref_pbuc1_plus_vbuc2 
+    lda #5
+    clc
+    adc points
+    sta points
+  //SEG11 [5] *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) + (byte) 5 -- _deref_pbuc1=_deref_pbuc2_plus_vbuc3 
+    lda #5
+    clc
+    adc points+OFFSET_STRUCT_POINT_Y
+    sta points+OFFSET_STRUCT_POINT_Y
+  //SEG12 [6] *((const byte*) main::SCREEN#0) ← *((byte*)(const struct Point*) points#0) -- _deref_pbuc1=_deref_pbuc2 
+    lda points
+    sta SCREEN
+  //SEG13 [7] *((const byte*) main::SCREEN#0+(byte) 1) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) -- _deref_pbuc1=_deref_pbuc2 
+    lda points+OFFSET_STRUCT_POINT_Y
+    sta SCREEN+1
+    jmp breturn
+  //SEG14 main::@return
+  breturn:
+  //SEG15 [8] return 
+    rts
+}
+
+ASSEMBLER OPTIMIZATIONS
+Removing instruction jmp b1
+Removing instruction jmp bend
+Removing instruction jmp breturn
+Succesful ASM optimization Pass5NextJumpElimination
+Removing instruction b1_from_bbegin:
+Removing instruction b1:
+Removing instruction bend_from_b1:
+Succesful ASM optimization Pass5RedundantLabelElimination
+Removing instruction bend:
+Removing instruction breturn:
+Succesful ASM optimization Pass5UnusedLabelElimination
+Updating BasicUpstart to call main directly
+Removing instruction jsr main
+Succesful ASM optimization Pass5SkipBegin
+Removing instruction bbegin:
+Succesful ASM optimization Pass5UnusedLabelElimination
+
+FINAL SYMBOL TABLE
+(label) @1
+(label) @begin
+(label) @end
+(const byte) OFFSET_STRUCT_POINT_Y OFFSET_STRUCT_POINT_Y = (byte) 1
+(byte) Point::x
+(byte) Point::y
+(void()) main()
+(label) main::@return
+(byte*) main::SCREEN
+(const byte*) main::SCREEN#0 SCREEN = (byte*) 1024
+(struct Point*) points
+(const struct Point*) points#0 points = (struct Point*) 4096
+
+
+
+FINAL ASSEMBLER
+Score: 46
+
+//SEG0 File Comments
+// Minimal struct - modifying pointer to struct in memory using arrow operator
+//SEG1 Basic Upstart
+.pc = $801 "Basic"
+:BasicUpstart(main)
+.pc = $80d "Program"
+//SEG2 Global Constants & labels
+  .const OFFSET_STRUCT_POINT_Y = 1
+  .label points = $1000
+//SEG3 @begin
+//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
+//SEG5 @1
+//SEG6 [2] call main 
+//SEG7 [3] phi from @1 to @end [phi:@1->@end]
+//SEG8 @end
+//SEG9 main
+main: {
+    .label SCREEN = $400
+  //SEG10 [4] *((byte*)(const struct Point*) points#0) ← *((byte*)(const struct Point*) points#0) + (byte) 5 -- _deref_pbuc1=_deref_pbuc1_plus_vbuc2 
+    lda #5
+    clc
+    adc points
+    sta points
+  //SEG11 [5] *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) + (byte) 5 -- _deref_pbuc1=_deref_pbuc2_plus_vbuc3 
+    lda #5
+    clc
+    adc points+OFFSET_STRUCT_POINT_Y
+    sta points+OFFSET_STRUCT_POINT_Y
+  //SEG12 [6] *((const byte*) main::SCREEN#0) ← *((byte*)(const struct Point*) points#0) -- _deref_pbuc1=_deref_pbuc2 
+    lda points
+    sta SCREEN
+  //SEG13 [7] *((const byte*) main::SCREEN#0+(byte) 1) ← *((byte*)(const struct Point*) points#0+(const byte) OFFSET_STRUCT_POINT_Y) -- _deref_pbuc1=_deref_pbuc2 
+    lda points+OFFSET_STRUCT_POINT_Y
+    sta SCREEN+1
+  //SEG14 main::@return
+  //SEG15 [8] return 
+    rts
+}
+

src/test/ref/struct-ptr-13.sym

@@ -0,0 +1,13 @@
+(label) @1
+(label) @begin
+(label) @end
+(const byte) OFFSET_STRUCT_POINT_Y OFFSET_STRUCT_POINT_Y = (byte) 1
+(byte) Point::x
+(byte) Point::y
+(void()) main()
+(label) main::@return
+(byte*) main::SCREEN
+(const byte*) main::SCREEN#0 SCREEN = (byte*) 1024
+(struct Point*) points
+(const struct Point*) points#0 points = (struct Point*) 4096
+