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IAR: compilation issues fix #13248

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IAR: compilation issues fix #13248

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4 changes: 2 additions & 2 deletions platform/source/TARGET_CORTEX_M/TOOLCHAIN_IAR/except.S
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ FAULT_TYPE_BUS_FAULT EQU 0x30
FAULT_TYPE_USAGE_FAULT EQU 0x40

PRESERVE8
SECTION .rodata:DATA:NOROOT(2)
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@kjbracey kjbracey Jul 22, 2020

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What is this doing?

THUMB

SECTION .text:CODE:NOROOT(2)
Expand All @@ -58,7 +59,7 @@ BusFault_Handler
UsageFault_Handler
EXPORT UsageFault_Handler
MOVS R3,#FAULT_TYPE_USAGE_FAULT
; Fall into Fault_Handler
B Fault_Handler
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@kjbracey kjbracey Jul 22, 2020

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Why is this required? To make Fault_Handler 4-byte aligned? But it doesn't need to be.


Fault_Handler
EXPORT Fault_Handler
Expand Down Expand Up @@ -111,7 +112,6 @@ Fault_Handler_Continue2
#else
B .
#endif
ALIGN
#endif

END