OVMS3-idf/components/esp32/psram_tst_asm.S

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ArmAsm
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#include <xtensa/coreasm.h>
#include <xtensa/corebits.h>
#include <xtensa/config/system.h>
#include <xtensa/simcall.h>
#include "esp_panic.h"
#include "sdkconfig.h"
#include "soc/soc.h"
#if CONFIG_SPIRAM_CACHE_WORKAROUND_TEST
.section .iram1,"ax"
.global xt_highint5
.type xt_highint5,@function
.align 4
xt_highint5:
esync
rsr a0, CCOUNT
addi a0, a0, 40
wsr a0, CCOMPARE2
esync
.L_xt_highint5_exit:
rsr a0, EXCSAVE_5 /* restore a0 */
rfi 5
#endif
/* The linker has no reason to link in this file; all symbols it exports are already defined
(weakly!) in the default int handler. Define a symbol here so we can use it to have the
linker inspect this anyway. */
.global ld_include_psram_tst
ld_include_psram_tst: