Add end_vector_entry assembler macro
Check_vector_size checks if the size of the vector fits
in the size reserved for it. This check creates problems in
the Clang assembler. A new macro, end_vector_entry, is added
and check_vector_size is deprecated.
This new macro fills the current exception vector until the next
exception vector. If the size of the current vector is bigger
than 32 instructions then it gives an error.
Change-Id: Ie8545cf1003a1e31656a1018dd6b4c28a4eaf671
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
diff --git a/bl1/aarch64/bl1_exceptions.S b/bl1/aarch64/bl1_exceptions.S
index 7ac028a..cf8a6a7 100644
--- a/bl1/aarch64/bl1_exceptions.S
+++ b/bl1/aarch64/bl1_exceptions.S
@@ -26,25 +26,25 @@
mov x0, #SYNC_EXCEPTION_SP_EL0
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size SynchronousExceptionSP0
+end_vector_entry SynchronousExceptionSP0
vector_entry IrqSP0
mov x0, #IRQ_SP_EL0
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size IrqSP0
+end_vector_entry IrqSP0
vector_entry FiqSP0
mov x0, #FIQ_SP_EL0
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size FiqSP0
+end_vector_entry FiqSP0
vector_entry SErrorSP0
mov x0, #SERROR_SP_EL0
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size SErrorSP0
+end_vector_entry SErrorSP0
/* -----------------------------------------------------
* Current EL with SPx: 0x200 - 0x400
@@ -54,25 +54,25 @@
mov x0, #SYNC_EXCEPTION_SP_ELX
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size SynchronousExceptionSPx
+end_vector_entry SynchronousExceptionSPx
vector_entry IrqSPx
mov x0, #IRQ_SP_ELX
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size IrqSPx
+end_vector_entry IrqSPx
vector_entry FiqSPx
mov x0, #FIQ_SP_ELX
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size FiqSPx
+end_vector_entry FiqSPx
vector_entry SErrorSPx
mov x0, #SERROR_SP_ELX
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size SErrorSPx
+end_vector_entry SErrorSPx
/* -----------------------------------------------------
* Lower EL using AArch64 : 0x400 - 0x600
@@ -91,25 +91,25 @@
b.ne unexpected_sync_exception
b smc_handler64
- check_vector_size SynchronousExceptionA64
+end_vector_entry SynchronousExceptionA64
vector_entry IrqA64
mov x0, #IRQ_AARCH64
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size IrqA64
+end_vector_entry IrqA64
vector_entry FiqA64
mov x0, #FIQ_AARCH64
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size FiqA64
+end_vector_entry FiqA64
vector_entry SErrorA64
mov x0, #SERROR_AARCH64
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size SErrorA64
+end_vector_entry SErrorA64
/* -----------------------------------------------------
* Lower EL using AArch32 : 0x600 - 0x800
@@ -119,25 +119,25 @@
mov x0, #SYNC_EXCEPTION_AARCH32
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size SynchronousExceptionA32
+end_vector_entry SynchronousExceptionA32
vector_entry IrqA32
mov x0, #IRQ_AARCH32
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size IrqA32
+end_vector_entry IrqA32
vector_entry FiqA32
mov x0, #FIQ_AARCH32
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size FiqA32
+end_vector_entry FiqA32
vector_entry SErrorA32
mov x0, #SERROR_AARCH32
bl plat_report_exception
no_ret plat_panic_handler
- check_vector_size SErrorA32
+end_vector_entry SErrorA32
func smc_handler64