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fix(CMSIS): Vector table address now properly set #819

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merged 3 commits into from
Dec 8, 2023
Merged

fix(CMSIS): Vector table address now properly set #819

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d7f5d5e
isr vector table now set correctly
EricB-ADI Dec 6, 2023
a2d669b
Propagate to AI85
Jake-Carter Dec 6, 2023
29bd8d4
updated fucntion to actually trigger interrupts
EricB-ADI Dec 6, 2023
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5 changes: 3 additions & 2 deletions Libraries/CMSIS/Device/Maxim/MAX32655/Source/GCC/startup_riscv_max32655.S
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Original file line number Diff line number Diff line change
Expand Up @@ -165,8 +165,9 @@ __isr_vector:
Reset_Handler:

/* set 0 in mtvec (base for IVT) */
csrrw x0, mtvec, x0

la t0, (__isr_vector + 1)
csrrw x0, mtvec, t0

/* Initialize Stack Pointer */
la sp, __StackTop

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6 changes: 3 additions & 3 deletions Libraries/CMSIS/Device/Maxim/MAX78000/Source/GCC/startup_riscv_max78000.S
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Expand Up @@ -126,9 +126,9 @@ __isr_vector:
.globl Reset_Handler
.type Reset_Handler, %function
Reset_Handler:

/* set 0 in mtvec (base for IVT) */
csrrw x0, mtvec, x0
/* Load interrupt vector table */
la t0, (__isr_vector + 1)
csrrw x0, mtvec, t0

/* Initialize Stack Pointer */
la sp, __StackTop
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