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Updated ESP32 port-layer to ESP-IDF v4.4.2 (#572)

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* Xtensa_ESP32: Added esp-idf v4.4.2 specific changes

* Xtensa_ESP32: Updated SPDX license identifiers
This commit is contained in:
Laukik Hase 2022-10-12 02:57:32 +05:30 • committed by GitHub
parent 195a351ec7
commit 963abe6c48
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GPG key ID: 4AEE18F83AFDEB23
15 changed files with 854 additions and 1096 deletions
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22
portable/ThirdParty/GCC/Xtensa_ESP32/xtensa_vectors.S vendored
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@ -306,9 +306,13 @@
rsil a3, \level - 1 /* lower interrupt level by 1 */
#endif
#ifdef XT_RTOS_TIMER_INT
movi a3, XT_TIMER_INTEN /* a3 = timer interrupt bit */
wsr a4, INTCLEAR /* clear sw or edge-triggered interrupt */
beq a3, a4, 7f /* if timer interrupt then skip table */
#else
wsr a4, INTCLEAR /* clear sw or edge-triggered interrupt */
#endif // XT_RTOS_TIMER_INT
find_ms_setbit a3, a4, a3, 0 /* a3 = interrupt number */
@ -332,7 +336,7 @@
#else
j .L_xt_user_int_&level& /* check for more interrupts */
#endif
#ifdef XT_RTOS_TIMER_INT
7:
.ifeq XT_TIMER_INTPRI - \level
@ -352,6 +356,7 @@
call4 XT_RTOS_TIMER_INT
#endif
.endif
#endif // XT_RTOS_TIMER_INT
#ifdef XT_USE_SWPRI
j 8f
@ -377,7 +382,7 @@
.endm
#if (ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0))
/*
--------------------------------------------------------------------------------
Panic handler.
@ -460,14 +465,12 @@ panic_print_hex_ok:
s32i a5,a3,0
ret
#endif /* ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 2, 0) */
.section .rodata, "a"
.align 4
/*
--------------------------------------------------------------------------------
Hooks to dynamically install handlers for exceptions and interrupts.
@ -737,11 +740,11 @@ _xt_user_exc:
rsr a0, EXCSAVE_1 /* save interruptee's a0 */
s32i a0, sp, XT_STK_A0
/* Set up PS for C, reenable hi-pri interrupts, and clear EXCM. */
/* Set up PS for C, reenable debug and NMI interrupts, and clear EXCM. */
#ifdef __XTENSA_CALL0_ABI__
movi a0, PS_INTLEVEL(XCHAL_EXCM_LEVEL) | PS_UM
movi a0, PS_INTLEVEL(XCHAL_DEBUGLEVEL - 2) | PS_UM
#else
movi a0, PS_INTLEVEL(XCHAL_EXCM_LEVEL) | PS_UM | PS_WOE
movi a0, PS_INTLEVEL(XCHAL_DEBUGLEVEL - 2) | PS_UM | PS_WOE
#endif
wsr a0, PS
@ -2062,6 +2065,3 @@ _WindowUnderflow12:
.type call_user_start,@function
.align 4
.literal_position