esp32: add interrupt support (vector table, timer alarm, GPIO SetInterrupt)

Signed-off-by: deadprogram <ron@hybridgroup.com>
2026-08-18 03:24:00 +00:00 · 2026-07-08 23:55:46 +02:00
parent 9e9be09e9a
commit 94736ac0e5
8 changed files with 820 additions and 9 deletions
@@ -31,6 +31,15 @@ SECTIONS
    {
        *(.literal.call_start_cpu0)
        *(.text.call_start_cpu0)
+
+        /* Xtensa exception/interrupt vector table — must be 0x400-aligned */
+        . = ALIGN(0x400);
+        *(.text.exception_vectors)
+
+        /* Level-1 interrupt handler */
+        *(.literal._handle_level1)
+        *(.text._handle_level1)
+
        *(.literal .text)
        *(.literal.* .text.*)
    } >IRAM