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Diffstat (limited to 'Src/osmoconbb/src/target/firmware/board/mediatek/macros.S')
-rw-r--r--Src/osmoconbb/src/target/firmware/board/mediatek/macros.S76
1 files changed, 0 insertions, 76 deletions
diff --git a/Src/osmoconbb/src/target/firmware/board/mediatek/macros.S b/Src/osmoconbb/src/target/firmware/board/mediatek/macros.S
deleted file mode 100644
index 14ee6e6..0000000
--- a/Src/osmoconbb/src/target/firmware/board/mediatek/macros.S
+++ /dev/null
@@ -1,76 +0,0 @@
-
-.macro clear_bss
- mov r0, #0
- ldr r1, =__bss_start
- ldr r2, =__bss_end
-loop_bss:
- cmp r1, r2
- strlo r0, [r1], #4
- blo loop_bss
-.endm
-
-.macro copy_data
- ldr r0, =__data_start
- ldr r1, =_data_start
- ldr r2, =__data_end
- cmp r0, r2
- beq done_data
-loop_data:
- ldrb r4, [r0], #1
- strb r4, [r1], #1
- cmp r0, r2
- bne loop_data
-done_data:
-.endm
-
-.macro copy_ramtext
- ldr r0, =__ramtext_start
- ldr r1, =_ramtext_start
- ldr r2, =__ramtext_end
- cmp r0, r2
- beq done_ramtext
-loop_ramtext:
- ldrb r4, [r0], #1
- strb r4, [r1], #1
- cmp r0, r2
- bne loop_ramtext
-done_ramtext:
-.endm
-
- .EQU ARM_MODE_FIQ, 0x11
- .EQU ARM_MODE_IRQ, 0x12
- .EQU ARM_MODE_SVC, 0x13
-
- .EQU I_BIT, 0x80
- .EQU F_BIT, 0x40
-
-#define TOP_OF_RAM 0x4000a000
-#define FIQ_STACK_SIZE 1024
-#define IRQ_STACK_SIZE 1024
-
-.macro init_stacks
- /* initialize stacks, starting at TOP_OF_RAM */
- ldr r0, =TOP_OF_RAM
-
- /* initialize FIQ stack */
- msr CPSR_c, #ARM_MODE_FIQ | I_BIT | F_BIT
- mov r13, r0
- sub r0, r0, #FIQ_STACK_SIZE
-
- /* initialize IRQ stack */
- msr CPSR_c, #ARM_MODE_IRQ | I_BIT | F_BIT
- mov r13, r0
- sub r0, r0, #IRQ_STACK_SIZE
-
- /* initialize supervisor stack */
- msr CPSR_c, #ARM_MODE_SVC | I_BIT | F_BIT
- mov r13, r0
-.endm
-
-.macro call_ctors
- /* call constructor functions */
- ldr r0, =_ctor_start
- ldr r1, =_ctor_end
- bl do_global_ctors
-.endm
-