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GCC: ARM_CM0: Fix L6286E error on Keil MDK (#1131)

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Change the .b instruction to .bx with higher range to solve error
reported by MDK descibed bellow.

Fix:
Error: L6286E: Relocation #REL:0 in portasm.o(.text.SVC_Handler) with respect to vPortSVCHandler_C. Value(0x1a04) out of range(-0x800 - 0x7fe) for (R_ARM_THM_JUMP11)

Compiler: Keil MDK ARMClang 6.22.0

https://developer.arm.com/documentation/ka002847/latest/
https://developer.arm.com/documentation/dui0496/m/Linker-Errors-and-Warnings/List-of-the-armlink-error-and-warning-messages

Signed-off-by: Tomas Galbicka <tomas.galbicka@nxp.com>
This commit is contained in:
Tomas Galbicka 2024-08-29 10:36:33 +02:00 committed by GitHub
parent 23cfd114d3
commit e6d8308fde
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1 changed files with 6 additions and 3 deletions
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9
portable/GCC/ARM_CM0/portasm.c
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@ -472,7 +472,8 @@ void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __att
" ldr r3, =%1 \n"
" cmp r2, r3 \n"
" beq system_call_exit \n"
" b vPortSVCHandler_C \n"
" ldr r3, =vPortSVCHandler_C \n"
" bx r3 \n"
" \n"
" system_call_enter: \n"
" push {lr} \n"
@ -508,11 +509,13 @@ void vClearInterruptMask( __attribute__( ( unused ) ) uint32_t ulMask ) /* __att
" \n"
" stacking_used_psp: \n"
" mrs r0, psp \n"
" b vPortSVCHandler_C \n"
" ldr r3, =vPortSVCHandler_C \n"
" bx r3 \n"
" \n"
" stacking_used_msp: \n"
" mrs r0, msp \n"
" b vPortSVCHandler_C \n"
" ldr r3, =vPortSVCHandler_C \n"
" bx r3 \n"
" \n"
" .align 4 \n"
);