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comparison packages/hal/arm/arch/current/src/vectors.S @ 145:2e9a636d9de9 ecos-sw-2000-12-21

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Merge from eCos master repository on 2000-12-21-14:18:40-GMT
author jlarmour
date Fri, 22 Dec 2000 02:37:28 +0000
parents 0ae0bc38e387
children 8f2f7615e727
comparison
equal deleted inserted replaced
144:da1052144c56 145:2e9a636d9de9
227 227
228 // We cannot access any LED registers until after PLATFORM_SETUP1 228 // We cannot access any LED registers until after PLATFORM_SETUP1
229 LED 7 229 LED 7
230 230
231 mov r0,#0 // move vectors 231 mov r0,#0 // move vectors
232 // We cannot perform a store until after PLATFORM_SETUP1
233 #ifndef CYGPKG_HAL_ARM_EBSA285 // EBSA285 sets the DRAM size above
234 #ifndef CYGPKG_HAL_ARM_SA11X0 // SA11x0 also uses this
235 ldr r1,=hal_dram_size
236 str r0, [r1] // DRAM size to zero => unknown
237 #endif
238 #endif
239
240 ldr r1,=__exception_handlers 232 ldr r1,=__exception_handlers
241 #ifndef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS 233 #ifndef CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
242 // Wait with this if stubs are included (see further down). 234 // Wait with this if stubs are included (see further down).
243 ldr r2,[r1,#0x04] // undefined instruction 235 ldr r2,[r1,#0x04] // undefined instruction
244 str r2,[r0,#0x04] 236 str r2,[r0,#0x04]