Make setjmp.h prototypes comply with the C standard
Instead of having a custom implementation of setjmp() and longjmp() it
is better to follow the C standard.
The comments in setjmp.h are no longer needed as there are no deviations
from the expected one, so they have been removed.
All SDEI code that relied on them has been fixed to use the new function
prototypes and structs.
Change-Id: I6cd2e21cb5a5bcf81ba12283f2e4c067bd5172ca
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/services/std_svc/sdei/sdei_intr_mgmt.c b/services/std_svc/sdei/sdei_intr_mgmt.c
index b8799cd..fa1d3d2 100644
--- a/services/std_svc/sdei/sdei_intr_mgmt.c
+++ b/services/std_svc/sdei/sdei_intr_mgmt.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -31,7 +31,7 @@
typedef struct sdei_dispatch_context {
sdei_ev_map_t *map;
uint64_t x[SDEI_SAVED_GPREGS];
- struct jmpbuf *dispatch_jmp;
+ jmp_buf *dispatch_jmp;
/* Exception state registers */
uint64_t elr_el3;
@@ -236,7 +236,7 @@
* SDEI client.
*/
static void setup_ns_dispatch(sdei_ev_map_t *map, sdei_entry_t *se,
- cpu_context_t *ctx, struct jmpbuf *dispatch_jmp)
+ cpu_context_t *ctx, jmp_buf *dispatch_jmp)
{
sdei_dispatch_context_t *disp_ctx;
@@ -347,7 +347,7 @@
unsigned int sec_state;
sdei_cpu_state_t *state;
uint32_t intr;
- struct jmpbuf dispatch_jmp;
+ jmp_buf dispatch_jmp;
const uint64_t mpidr = read_mpidr_el1();
/*
@@ -529,7 +529,7 @@
cpu_context_t *ns_ctx;
sdei_dispatch_context_t *disp_ctx;
sdei_cpu_state_t *state;
- struct jmpbuf dispatch_jmp;
+ jmp_buf dispatch_jmp;
/* Can't dispatch if events are masked on this PE */
state = sdei_get_this_pe_state();
@@ -595,9 +595,9 @@
return 0;
}
-static void end_sdei_synchronous_dispatch(struct jmpbuf *buffer)
+static void end_sdei_synchronous_dispatch(jmp_buf *buffer)
{
- longjmp(buffer);
+ longjmp(*buffer, 1);
}
int sdei_event_complete(bool resume, uint64_t pc)