bne 100b
#ifdef CONFIG_HMT
- LOADADDR(r4, .hmt_init)
+ SET_REG_IMMEDIATE(r4, .hmt_init)
mtctr r4
bctr
#else
#ifdef CONFIG_SMP
- LOADADDR(r4, .pSeries_secondary_smp_init)
+ LOAD_REG_IMMEDIATE(r4, .pSeries_secondary_smp_init)
mtctr r4
mr r3,r24
bctr
#define EX_LR 72
/*
- * We're short on space and time in the exception prolog, so we can't use
- * the normal LOADADDR macro. Normally we just need the low halfword of the
- * address, but for Kdump we need the whole low word.
+ * We're short on space and time in the exception prolog, so we can't
+ * use the normal SET_REG_IMMEDIATE macro. Normally we just need the
+ * low halfword of the address, but for Kdump we need the whole low
+ * word.
*/
#ifdef CONFIG_CRASH_DUMP
#define LOAD_HANDLER(reg, label) \
lbz r23,PACAPROCSTART(r13) /* Test if this processor
* should start */
sync
- LOADADDR(r3,current_set)
+ LOAD_REG_IMMEDIATE(r3,current_set)
sldi r28,r24,3 /* get current_set[cpu#] */
ldx r3,r3,r28
addi r1,r3,THREAD_SIZE
decrementer_iSeries_masked:
li r11,1
stb r11,PACALPPACA+LPPACADECRINT(r13)
- LOADBASE(r12,tb_ticks_per_jiffy)
- lwz r12,OFF(tb_ticks_per_jiffy)(r12)
+ LOAD_REG_ADDRBASE(r12,tb_ticks_per_jiffy)
+ lwz r12,ADDROFF(tb_ticks_per_jiffy)(r12)
mtspr SPRN_DEC,r12
/* fall through */
* physical cpu id in r24, we need to search the pacas to find
* which logical id maps to our physical one.
*/
- LOADADDR(r13, paca) /* Get base vaddr of paca array */
+ LOAD_REG_IMMEDIATE(r13, paca) /* Get base vaddr of paca array */
li r5,0 /* logical cpu id */
1: lhz r6,PACAHWCPUID(r13) /* Load HW procid from paca */
cmpw r6,r24 /* Compare to our id */
#ifdef CONFIG_PPC_ISERIES
_STATIC(__start_initialization_iSeries)
/* Clear out the BSS */
- LOADADDR(r11,__bss_stop)
- LOADADDR(r8,__bss_start)
+ LOAD_REG_IMMEDIATE(r11,__bss_stop)
+ LOAD_REG_IMMEDIATE(r8,__bss_start)
sub r11,r11,r8 /* bss size */
addi r11,r11,7 /* round up to an even double word */
rldicl. r11,r11,61,3 /* shift right by 3 */
3: stdu r0,8(r8)
bdnz 3b
4:
- LOADADDR(r1,init_thread_union)
+ LOAD_REG_IMMEDIATE(r1,init_thread_union)
addi r1,r1,THREAD_SIZE
li r0,0
stdu r0,-STACK_FRAME_OVERHEAD(r1)
- LOADADDR(r3,cpu_specs)
- LOADADDR(r4,cur_cpu_spec)
+ LOAD_REG_IMMEDIATE(r3,cpu_specs)
+ LOAD_REG_IMMEDIATE(r4,cur_cpu_spec)
li r5,0
bl .identify_cpu
- LOADADDR(r2,__toc_start)
+ LOAD_REG_IMMEDIATE(r2,__toc_start)
addi r2,r2,0x4000
addi r2,r2,0x4000
li r24,0
/* Switch off MMU if not already */
- LOADADDR(r4, .__after_prom_start - KERNELBASE)
+ LOAD_REG_IMMEDIATE(r4, .__after_prom_start - KERNELBASE)
add r4,r4,r30
bl .__mmu_off
b .__after_prom_start
/* put a relocation offset into r3 */
bl .reloc_offset
- LOADADDR(r2,__toc_start)
+ LOAD_REG_IMMEDIATE(r2,__toc_start)
addi r2,r2,0x4000
addi r2,r2,0x4000
*/
bl .reloc_offset
mr r26,r3
- SET_REG_TO_CONST(r27,KERNELBASE)
+ LOAD_REG_IMMEDIATE(r27, KERNELBASE)
- LOADADDR(r3, PHYSICAL_START) /* target addr */
+ LOAD_REG_IMMEDIATE(r3, PHYSICAL_START) /* target addr */
// XXX FIXME: Use phys returned by OF (r30)
add r4,r27,r26 /* source addr */
/* i.e. where we are running */
/* the source addr */
- LOADADDR(r5,copy_to_here) /* # bytes of memory to copy */
+ LOAD_REG_IMMEDIATE(r5,copy_to_here) /* # bytes of memory to copy */
sub r5,r5,r27
li r6,0x100 /* Start offset, the first 0x100 */
/* this includes the code being */
/* executed here. */
- LOADADDR(r0, 4f) /* Jump to the copy of this code */
+ LOAD_REG_IMMEDIATE(r0, 4f) /* Jump to the copy of this code */
mtctr r0 /* that we just made/relocated */
bctr
-4: LOADADDR(r5,klimit)
+4: LOAD_REG_IMMEDIATE(r5,klimit)
add r5,r5,r26
ld r5,0(r5) /* get the value of klimit */
sub r5,r5,r27
mtmsrd r3 /* RI on */
/* Set up a paca value for this processor. */
- LOADADDR(r4, paca) /* Get base vaddr of paca array */
+ LOAD_REG_IMMEDIATE(r4, paca) /* Get base vaddr of paca array */
mulli r13,r24,PACA_SIZE /* Calculate vaddr of right paca */
add r13,r13,r4 /* for this processor. */
mtspr SPRN_SPRG3,r13 /* Save vaddr of paca in SPRG3 */
bl .early_setup_secondary
/* Initialize the kernel stack. Just a repeat for iSeries. */
- LOADADDR(r3,current_set)
+ LOAD_REG_ADDR(r3, current_set)
sldi r28,r24,3 /* get current_set[cpu#] */
ldx r1,r3,r28
addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD
mtlr r7
/* enable MMU and jump to start_secondary */
- LOADADDR(r3,.start_secondary_prolog)
- SET_REG_TO_CONST(r4, MSR_KERNEL)
+ LOAD_REG_ADDR(r3, .start_secondary_prolog)
+ LOAD_REG_IMMEDIATE(r4, MSR_KERNEL)
#ifdef DO_SOFT_DISABLE
ori r4,r4,MSR_EE
#endif
* be detached from the kernel completely. Besides, we need
* to clear it now for kexec-style entry.
*/
- LOADADDR(r11,__bss_stop)
- LOADADDR(r8,__bss_start)
+ LOAD_REG_IMMEDIATE(r11,__bss_stop)
+ LOAD_REG_IMMEDIATE(r8,__bss_start)
sub r11,r11,r8 /* bss size */
addi r11,r11,7 /* round up to an even double word */
rldicl. r11,r11,61,3 /* shift right by 3 */
/* up the htab. This is done because we have relocated the */
/* kernel but are still running in real mode. */
- LOADADDR(r3,init_thread_union)
+ LOAD_REG_IMMEDIATE(r3,init_thread_union)
add r3,r3,r26
/* set up a stack pointer (physical address) */
stdu r0,-STACK_FRAME_OVERHEAD(r1)
/* set up the TOC (physical address) */
- LOADADDR(r2,__toc_start)
+ LOAD_REG_IMMEDIATE(r2,__toc_start)
addi r2,r2,0x4000
addi r2,r2,0x4000
add r2,r2,r26
- LOADADDR(r3,cpu_specs)
+ LOAD_REG_IMMEDIATE(r3, cpu_specs)
add r3,r3,r26
- LOADADDR(r4,cur_cpu_spec)
+ LOAD_REG_IMMEDIATE(r4,cur_cpu_spec)
add r4,r4,r26
mr r5,r26
bl .identify_cpu
* nowhere it can be initialized differently before we reach this
* code
*/
- LOADADDR(r27, boot_cpuid)
+ LOAD_REG_IMMEDIATE(r27, boot_cpuid)
add r27,r27,r26
lwz r27,0(r27)
- LOADADDR(r24, paca) /* Get base vaddr of paca array */
+ LOAD_REG_IMMEDIATE(r24, paca) /* Get base vaddr of paca array */
mulli r13,r27,PACA_SIZE /* Calculate vaddr of right paca */
add r13,r13,r24 /* for this processor. */
add r13,r13,r26 /* convert to physical addr */
mr r3,r31
bl .early_setup
- LOADADDR(r3,.start_here_common)
- SET_REG_TO_CONST(r4, MSR_KERNEL)
+ LOAD_REG_IMMEDIATE(r3, .start_here_common)
+ LOAD_REG_IMMEDIATE(r4, MSR_KERNEL)
mtspr SPRN_SRR0,r3
mtspr SPRN_SRR1,r4
rfid
/* The following code sets up the SP and TOC now that we are */
/* running with translation enabled. */
- LOADADDR(r3,init_thread_union)
+ LOAD_REG_IMMEDIATE(r3,init_thread_union)
/* set up the stack */
addi r1,r3,THREAD_SIZE
li r3,0
bl .do_cpu_ftr_fixups
- LOADADDR(r26, boot_cpuid)
+ LOAD_REG_IMMEDIATE(r26, boot_cpuid)
lwz r26,0(r26)
- LOADADDR(r24, paca) /* Get base vaddr of paca array */
+ LOAD_REG_IMMEDIATE(r24, paca) /* Get base vaddr of paca array */
mulli r13,r26,PACA_SIZE /* Calculate vaddr of right paca */
add r13,r13,r24 /* for this processor. */
mtspr SPRN_SPRG3,r13
/* ptr to current */
- LOADADDR(r4,init_task)
+ LOAD_REG_IMMEDIATE(r4, init_task)
std r4,PACACURRENT(r13)
/* Load the TOC */
_GLOBAL(hmt_init)
#ifdef CONFIG_HMT
- LOADADDR(r5, hmt_thread_data)
+ LOAD_REG_IMMEDIATE(r5, hmt_thread_data)
mfspr r7,SPRN_PVR
srwi r7,r7,16
cmpwi r7,0x34 /* Pulsar */
b 101f
__hmt_secondary_hold:
- LOADADDR(r5, hmt_thread_data)
+ LOAD_REG_IMMEDIATE(r5, hmt_thread_data)
clrldi r5,r5,4
li r7,0
mfspr r6,SPRN_PIR
#ifdef CONFIG_HMT
_GLOBAL(hmt_start_secondary)
- LOADADDR(r4,__hmt_secondary_hold)
+ LOAD_REG_IMMEDIATE(r4,__hmt_secondary_hold)
clrldi r4,r4,4
mtspr SPRN_NIADORM, r4
mfspr r4, SPRN_MSRDORM
projects / powerpc.git / blobdiff