--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/drivers/drv_app/r2d/lcds/D_Sample/r2d_board_dsample_ia.s	Fri Oct 16 06:23:26 2020 +0000
@@ -0,0 +1,164 @@
+ 
+
+
+ 
+  
+  .state32
+
+  .sect ".r2dlcd"
+
+
+ .include "r2d_asm_configs.inc"
+ .include "r2d_asm_utils.inc"
+ .include "r2d_asm_patch_utils.inc"
+
+
+ .if (R2D_ASM = R2D_ON)
+
+
+ .ref _r2d_lcd_alpha_operator
+ .ref _r2d_lcd_foreground_pixel
+ .ref _r2d_lcd_to_color
+ .ref _r2d_color_to_lcd
+
+ .def _r2d_ialpha_op
+ .def _r2d_iforeground_pixel_test
+ 
+ .def _r2d_icolor_to_lcd
+ .def _r2d_ilcd_to_color
+ 
+
+ .global _r2d_lcd_start_copy
+ .global _r2d_lcd_start_or
+ .global _r2d_lcd_start_and
+ .global _r2d_lcd_start_xor
+ .global _r2d_lcd_start_notcopy
+ .global _r2d_lcd_start_notor
+ .global _r2d_lcd_start_notand
+ .global _r2d_lcd_start_notxor
+ .global _r2d_lcd_start_alpha
+ .global _r2d_lcd_start_erase
+ .global _r2d_lcd_start_foreground_pixel
+ .global _r2d_start_get_color
+ .global _r2d_start_color_to_lcd
+ .global _r2d_start_lcd_to_color
+
+_r2d_lcd_start_copy:
+      MOV calca,calca
+      MOV calcb,calca
+      MOV calcb,calcb
+_r2d_lcd_end_copy
+
+_r2d_lcd_start_or:
+      MOVS calca,calca,LSL #16
+      MOVNEQ calcb,calca,LSR #16
+	  NOP
+_r2d_lcd_end_or
+
+_r2d_lcd_start_and:
+      MOV calca,calca
+      AND calcb,calcb,calca
+      MOV calcb,calcb
+_r2d_lcd_end_and
+
+_r2d_lcd_start_xor:
+      MOV calca,calca
+      EOR calcb,calcb,calca
+      MOV calcb,calcb
+_r2d_lcd_end_xor
+
+_r2d_lcd_start_notcopy:
+      MOV calca,calca
+      MVN calcb,calca
+      MOV calcb,calcb
+_r2d_lcd_end_notcopy
+
+_r2d_lcd_start_notor:
+      MOV calca,calca
+      ORR calcb,calcb,calca
+      MVN calcb,calcb
+_r2d_lcd_end_notor
+
+_r2d_lcd_start_notand:
+      MOV calca,calca
+      AND calcb,calcb,calca
+      MVN calcb,calcb
+_r2d_lcd_end_notand
+
+_r2d_lcd_start_notxor:
+      MOV calca,calca
+      EOR calcb,calcb,calca
+      MVN calcb,calcb
+_r2d_lcd_end_notxor
+
+_r2d_lcd_start_alpha
+  ; Identifying code telling the patcher that a special
+  ; construct required to branch to a C function is used
+    .long BRANCH_ID
+  ; The absolute address of the C function which is going to be
+  ; converted to a PC relative offset by the patcher
+    .long _r2d_ialpha_op
+_r2d_lcd_stop_alpha
+
+_r2d_lcd_start_erase:
+	  MOVS calca,calca,LSL #16
+      MOVNEQ calcb,#0
+	  NOP
+_r2d_lcd_end_erase
+
+_r2d_lcd_start_foreground_pixel
+  ; Identifying code telling the patcher that a special
+  ; construct required to branch to a C function is used
+    .long BRANCH_ID
+  ; The absolute address of the C function which is going to be
+  ; converted to a PC relative offset by the patcher
+    .long _r2d_iforeground_pixel_test
+_r2d_lcd_stop_foreground_pixel
+
+
+_r2d_start_lcd_to_color
+  ; Identifying code telling the patcher that a special
+  ; construct required to branch to a C function is used
+    .long BRANCH_ID
+  ; The absolute address of the C function which is going to be
+  ; converted to a PC relative offset by the patcher
+    .long _r2d_ilcd_to_color
+_r2d_stop_lcd_to_color
+
+_r2d_start_color_to_lcd
+  ; Identifying code telling the patcher that a special
+  ; construct required to branch to a C function is used
+    .long BRANCH_ID
+  ; The absolute address of the C function which is going to be
+  ; converted to a PC relative offset by the patcher
+    .long _r2d_icolor_to_lcd
+_r2d_stop_color_to_lcd
+
+
+
+  ; Stub function allowing to branch to a C one whose interface
+  ; is UINT32 r2d_lcd_some_operator(UINT32 old,UINT32 value)
+_r2d_ialpha_op:
+    R2D_OP_SAVE_CONTEXT
+    BL _r2d_lcd_alpha_operator
+    R2D_OP_RESTORE_CONTEXT
+
+  ; Check kind of pixel
+_r2d_iforeground_pixel_test:
+    R2D_COL_SAVE_CONTEXT
+    BL _r2d_lcd_foreground_pixel
+    R2D_COL_RESTORE_CONTEXT
+
+  ; All color conversion subroutines
+_r2d_icolor_to_lcd:
+    R2D_COLCONV_SAVE_CONTEXT
+    BL _r2d_color_to_lcd
+    R2D_COLCONV_RESTORE_CONTEXT
+
+_r2d_ilcd_to_color:
+    R2D_COLCONV_SAVE_CONTEXT
+    BL _r2d_lcd_to_color
+    R2D_COLCONV_RESTORE_CONTEXT
+
+ .endif
+ .end