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@@ -356,6 +356,7 @@ unit lpc21x4;
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SWI_Handler,
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Prefetch_Handler,
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Abort_Handler,
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+ IRQ_Handler,
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FIQ_Handler : pointer;
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type
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@@ -441,8 +442,10 @@ unit lpc21x4;
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// signature
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nop
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- ldr pc, [pc, #-0xFF0] // load irq vector from vic
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- ldr pc, .L5
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+ ldr r0, .L5
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+ // FIQ
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+ ldr r0, .L6
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+ ldr pc, [r0]
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(*
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.LUndefined_Addr:
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ldr r0,.L1
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@@ -469,6 +472,8 @@ unit lpc21x4;
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.L4:
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.long Abort_Handler
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.L5:
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+ .long IRQ_Handler
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+ .L6:
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.long FIQ_Handler
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_start:
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@@ -518,6 +523,8 @@ unit lpc21x4;
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str r1,[r0]
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ldr r0,.L5
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str r1,[r0]
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+ ldr r0,.L6
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+ str r1,[r0]
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// clear onboard ram
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mov r1,#0x1000
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florian