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comparison packages/hal/arm/arch/current/src/vectors.S @ 110:84e4bde58b26 ecos-sw-2000-07-14

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Merge from eCos master repository on 2000-07-14-22:00:02-BST
author jlarmour
date Mon, 17 Jul 2000 14:42:27 +0000
parents ff3f181b64bd
children 02ea4320376c
comparison
equal deleted inserted replaced
109:5720c4b6e1d2 110:84e4bde58b26
187 .globl hal_dram_size 187 .globl hal_dram_size
188 hal_dram_size: 188 hal_dram_size:
189 .long 0 189 .long 0
190 190
191 .balign 16 191 .balign 16
192 #ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT // this _check_ should go away 192 #ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
193 // Vectors used to communicate between eCos and ROM environments 193 // Vectors used to communicate between eCos and ROM environments
194 .globl hal_virtual_vector_table 194 .globl hal_virtual_vector_table
195 hal_virtual_vector_table: 195 hal_virtual_vector_table:
196 .rept CYGNUM_CALL_IF_TABLE_SIZE 196 .rept CYGNUM_CALL_IF_TABLE_SIZE
197 .long 0 197 .long 0
198 .endr 198 .endr
386 str r2,[r0,#0x04] 386 str r2,[r0,#0x04]
387 ldr r2,[r1,#0x24] 387 ldr r2,[r1,#0x24]
388 str r2,[r0,#0x24] 388 str r2,[r0,#0x24]
389 #endif 389 #endif
390 390
391 #ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT // this _check_ should go away
392 #if defined(CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT) \ 391 #if defined(CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT) \
393 || defined(CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT) 392 || defined(CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT)
394 .extern hal_ctrlc_isr_init 393 .extern hal_ctrlc_isr_init
395 bl hal_ctrlc_isr_init 394 bl hal_ctrlc_isr_init
396 #endif
397 #endif 395 #endif
398 396
399 LED 2 397 LED 2
400 398
401 // Run through static constructors 399 // Run through static constructors
714 712
715 ARM_MODE(r0,10) 713 ARM_MODE(r0,10)
716 714
717 mov r0,v1 // vector # 715 mov r0,v1 // vector #
718 716
719 #ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT // this _check_ should go away
720 #if defined(CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT) \ 717 #if defined(CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT) \
721 || defined(CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT) 718 || defined(CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT)
722 // If we are supporting Ctrl-C interrupts from GDB, we must squirrel 719 // If we are supporting Ctrl-C interrupts from GDB, we must squirrel
723 // away a pointer to the save interrupt state here so that we can 720 // away a pointer to the save interrupt state here so that we can
724 // plant a breakpoint at some later time. 721 // plant a breakpoint at some later time.
725 722
726 .extern hal_saved_interrupt_state 723 .extern hal_saved_interrupt_state
727 ldr r2,=hal_saved_interrupt_state 724 ldr r2,=hal_saved_interrupt_state
728 str v6,[r2] 725 str v6,[r2]
729 #endif 726 #endif
730 #endif
731 727
732 #ifdef CYGIMP_HAL_COMMON_INTERRUPTS_IGNORE_SPURIOUS 728 #ifdef CYGIMP_HAL_COMMON_INTERRUPTS_IGNORE_SPURIOUS
733 cmp r0,#0 // ignore spurious interrupts 729 cmp r0,#0 // ignore spurious interrupts
734 beq spurious_IRQ 730 beq spurious_IRQ
735 #endif // CYGIMP_HAL_COMMON_INTERRUPTS_IGNORE_SPURIOUS 731 #endif // CYGIMP_HAL_COMMON_INTERRUPTS_IGNORE_SPURIOUS