Generalized misuse of ble within relocation and bss initialization loops caused one iiteration too many. Instead of ble ('branch if lower or equal'), use blo ('branch if lower').
Signed-off-by: Albert Aribaud albert.aribaud@free.fr --- arch/arm/cpu/arm1136/start.S | 4 ++-- arch/arm/cpu/arm1176/start.S | 6 +++--- arch/arm/cpu/arm720t/start.S | 6 +++--- arch/arm/cpu/arm920t/start.S | 6 +++--- arch/arm/cpu/arm925t/start.S | 6 +++--- arch/arm/cpu/arm926ejs/start.S | 8 ++++---- arch/arm/cpu/arm946es/start.S | 4 ++-- arch/arm/cpu/arm_intcm/start.S | 6 +++--- arch/arm/cpu/armv7/start.S | 4 ++-- arch/arm/cpu/ixp/start.S | 6 +++--- arch/arm/cpu/lh7a40x/start.S | 9 ++++----- arch/arm/cpu/pxa/start.S | 6 +++--- arch/arm/cpu/s3c44b0/start.S | 8 ++++---- arch/arm/cpu/sa1100/start.S | 6 +++--- 14 files changed, 42 insertions(+), 43 deletions(-)
diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S index 8b63192..3c65f32 100644 --- a/arch/arm/cpu/arm1136/start.S +++ b/arch/arm/cpu/arm1136/start.S @@ -236,7 +236,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -356,7 +356,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop #endif /* CONFIG_SKIP_RELOCATE_UBOOT */
/* Set up the stack */ diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S index e5e7913..7b2c6cc 100644 --- a/arch/arm/cpu/arm1176/start.S +++ b/arch/arm/cpu/arm1176/start.S @@ -285,7 +285,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -501,7 +501,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop #endif /* CONFIG_SKIP_RELOCATE_UBOOT */
#ifdef CONFIG_ENABLE_MMU @@ -559,7 +559,7 @@ clbss_l: str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 - ble clbss_l + blo clbss_l
#ifndef CONFIG_NAND_SPL ldr pc, _start_armboot diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S index 0f5f6c4..39567fa 100644 --- a/arch/arm/cpu/arm720t/start.S +++ b/arch/arm/cpu/arm720t/start.S @@ -202,7 +202,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -319,7 +319,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#endif /* CONFIG_SKIP_RELOCATE_UBOOT */
@@ -342,7 +342,7 @@ clear_bss: clbss_l:str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 - ble clbss_l + blo clbss_l
ldr pc, _start_armboot
diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S index a079bb2..06f5623 100644 --- a/arch/arm/cpu/arm920t/start.S +++ b/arch/arm/cpu/arm920t/start.S @@ -247,7 +247,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -407,7 +407,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop #endif /* CONFIG_SKIP_RELOCATE_UBOOT */
/* Set up the stack */ @@ -429,7 +429,7 @@ clear_bss: clbss_l:str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 - ble clbss_l + blo clbss_l
ldr pc, _start_armboot
diff --git a/arch/arm/cpu/arm925t/start.S b/arch/arm/cpu/arm925t/start.S index c0a856d..982a4e6 100644 --- a/arch/arm/cpu/arm925t/start.S +++ b/arch/arm/cpu/arm925t/start.S @@ -239,7 +239,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -378,7 +378,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop #endif /* CONFIG_SKIP_RELOCATE_UBOOT */
/* Set up the stack */ @@ -400,7 +400,7 @@ clear_bss: clbss_l:str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 - ble clbss_l + blo clbss_l
ldr pc, _start_armboot
diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S index 16ee972..85dbf15 100644 --- a/arch/arm/cpu/arm926ejs/start.S +++ b/arch/arm/cpu/arm926ejs/start.S @@ -236,8 +236,8 @@ stack_setup: copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ - cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + cmp r0, r2 /* until source end address [r2] */ + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -342,7 +342,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop #endif /* CONFIG_SKIP_RELOCATE_UBOOT */
/* Set up the stack */ @@ -368,7 +368,7 @@ clear_bss: clbss_l:str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 - ble clbss_l + blo clbss_l
bl coloured_LED_init bl red_LED_on diff --git a/arch/arm/cpu/arm946es/start.S b/arch/arm/cpu/arm946es/start.S index 18ed0b2..374bf1e 100644 --- a/arch/arm/cpu/arm946es/start.S +++ b/arch/arm/cpu/arm946es/start.S @@ -208,7 +208,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -310,7 +310,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
/* Set up the stack */ stack_setup: diff --git a/arch/arm/cpu/arm_intcm/start.S b/arch/arm/cpu/arm_intcm/start.S index b39fdc6..aa3707e 100644 --- a/arch/arm/cpu/arm_intcm/start.S +++ b/arch/arm/cpu/arm_intcm/start.S @@ -206,7 +206,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -306,7 +306,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
/* Set up the stack */ stack_setup: @@ -327,7 +327,7 @@ clear_bss: clbss_l:str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 - ble clbss_l + blo clbss_l
ldr pc, _start_armboot
diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index f411c0f..53a356e 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -210,7 +210,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -325,7 +325,7 @@ copy_loop: @ copy 32 bytes at a time ldmia r0!, {r3 - r10} @ copy from source address [r0] stmia r1!, {r3 - r10} @ copy to target address [r1] cmp r0, r2 @ until source end addreee [r2] - ble copy_loop + blo copy_loop #endif /* CONFIG_SKIP_RELOCATE_UBOOT */
/* Set up the stack */ diff --git a/arch/arm/cpu/ixp/start.S b/arch/arm/cpu/ixp/start.S index b2c8255..cd42e9c 100644 --- a/arch/arm/cpu/ixp/start.S +++ b/arch/arm/cpu/ixp/start.S @@ -331,7 +331,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -548,7 +548,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop #endif /* CONFIG_SKIP_RELOCATE_UBOOT */
/* Set up the stack */ @@ -570,7 +570,7 @@ clear_bss: clbss_l:str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 - ble clbss_l + blo clbss_l
ldr pc, _start_armboot
diff --git a/arch/arm/cpu/lh7a40x/start.S b/arch/arm/cpu/lh7a40x/start.S index 002116a..bb0b850 100644 --- a/arch/arm/cpu/lh7a40x/start.S +++ b/arch/arm/cpu/lh7a40x/start.S @@ -219,8 +219,8 @@ stack_setup: copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ - cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + cmp r0, r2 /* until source end address [r2] */ + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -342,8 +342,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - blt copy_loop /* a 'ble' here actually copies */ - /* four bytes of bss */ + blo copy_loop #endif /* CONFIG_SKIP_RELOCATE_UBOOT */
/* Set up the stack */ @@ -367,7 +366,7 @@ clear_bss: clbss_l:str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 - ble clbss_l + blo clbss_l
ldr pc, _start_armboot
diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S index 064ddbc..4cf8856 100644 --- a/arch/arm/cpu/pxa/start.S +++ b/arch/arm/cpu/pxa/start.S @@ -205,7 +205,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -310,7 +310,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end address [r2] */ - ble copy_loop + blo copy_loop #endif /* !CONFIG_SKIP_RELOCATE_UBOOT */
/* Set up the stack */ @@ -337,7 +337,7 @@ clear_bss: clbss_l:str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 - ble clbss_l + blo clbss_l #endif
ldr pc, _start_armboot diff --git a/arch/arm/cpu/s3c44b0/start.S b/arch/arm/cpu/s3c44b0/start.S index e1ab5cc..7acc8f6 100644 --- a/arch/arm/cpu/s3c44b0/start.S +++ b/arch/arm/cpu/s3c44b0/start.S @@ -192,7 +192,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -225,7 +225,7 @@ vector_copy_loop: ldmia r0!, {r3-r10} stmia r1!, {r3-r10} cmp r0, r2 - ble vector_copy_loop + blo vector_copy_loop #endif /* #ifndef CONFIG_SKIP_RELOCATE_UBOOT */
clear_bss: @@ -311,7 +311,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
/* now copy to sram the interrupt vector @@ -324,7 +324,7 @@ vector_copy_loop: ldmia r0!, {r3-r10} stmia r1!, {r3-r10} cmp r0, r2 - ble vector_copy_loop + blo vector_copy_loop #endif /* CONFIG_SKIP_RELOCATE_UBOOT */
/* Set up the stack */ diff --git a/arch/arm/cpu/sa1100/start.S b/arch/arm/cpu/sa1100/start.S index 4730e5a..b4f3356 100644 --- a/arch/arm/cpu/sa1100/start.S +++ b/arch/arm/cpu/sa1100/start.S @@ -196,7 +196,7 @@ copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ stmia r6!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop
#ifndef CONFIG_PRELOADER /* fix got entries */ @@ -294,7 +294,7 @@ copy_loop: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end addreee [r2] */ - ble copy_loop + blo copy_loop #endif /* CONFIG_SKIP_RELOCATE_UBOOT */
/* Set up the stack */ @@ -316,7 +316,7 @@ clear_bss: clbss_l:str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 - ble clbss_l + blo clbss_l
ldr pc, _start_armboot