URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
Compare Revisions
- This comparison shows the changes necessary to convert path
/openrisc/trunk
- from Rev 842 to Rev 843
- ↔ Reverse comparison
Rev 842 → Rev 843
/rtos/ecos-3.0/packages/devs/eth/opencores/ethmac/current/src/if_ethmac.c
54,6 → 54,7
#include <cyg/hal/drv_api.h> |
#include <cyg/io/eth/netdev.h> |
#include <cyg/io/eth/eth_drv.h> |
#include <string.h> |
|
// Settings exported from CDL |
#include <pkgconf/devs_eth_opencores_ethmac.h> |
/rtos/ecos-3.0/packages/hal/openrisc/arch/current/src/redboot_linux_exec.c
184,7 → 184,7
"__tramp_start__:\n" |
"1: l.sfeq r3, r4\n" |
" l.bf 2f\n" |
" l.lwz r13,0x00(r3)\n" |
" l.lwz r13,0x00(r3)\n" // Note that this might be a branch slot |
" l.sw 0x00(r5), r13\n" |
" l.addi r3, r3, 4\n" |
#ifdef CYGHWR_BRANCH_SLOT_IMPLEMENTED |
/rtos/ecos-3.0/packages/hal/openrisc/arch/current/src/vectors.S
402,7 → 402,7
load32i r5,rom_vectors_end |
1: l.sfeq r3,r5 |
l.bf 2f |
l.lwz r6,0(r3) |
l.lwz r6,0(r3) # Note that this might be a branch slot |
l.sw 0(r4),r6 |
l.addi r3,r3,4 |
#ifdef CYGHWR_BRANCH_SLOT_IMPLEMENTED |
420,7 → 420,7
load32i r5,__ram_data_end |
1: l.sfeq r4,r5 |
l.bf 2f |
l.lwz r6,0(r3) |
l.lwz r6,0(r3) # Note that this might be a branch slot |
l.sw 0(r4),r6 |
l.addi r3,r3,4 |
#ifdef CYGHWR_BRANCH_SLOT_IMPLEMENTED |
567,7 → 567,8
load32i r8,__interrupt_stack_base # stack base (lowest addr) |
l.sfltu sp,r8 # if (sp < __interrupt_stack_base) |
l.bf 1f # switch to interrupt stack |
l.sfltu sp,r7 # if (sp < __interrupt_stack_top) |
l.sfltu sp,r7 # Note that this might be a branch slot |
# if (sp < __interrupt_stack_top) |
l.bf 2f # already on interrupt stack |
#ifdef CYGHWR_BRANCH_SLOT_IMPLEMENTED |
l.nop # delay slot |
649,7 → 650,7
2: l.andi r11,r9,1 # Test low bit |
l.sfnei r11,0 |
l.bf 3f |
l.srli r9,r9,1 # Shift right 1 bit |
l.srli r9,r9,1 # Shift right 1 bit, note that this might be a branch slot |
#ifdef CYGHWR_BRANCH_SLOT_IMPLEMENTED |
l.j 2b |
l.addi r3,r3,1 # Delay slot |
795,9 → 796,7
|
# All done, restore CPU state and continue |
l.rfe |
#ifdef CYGHWR_BRANCH_SLOT_IMPLEMENTED |
l.nop # Delay slot |
#endif |
# l.rfe does not have a branch slot |
|
|
##----------------------------------------------------------------------------- |