diff options
Diffstat (limited to 'arch/ia64/hp/sim/boot/boot_head.S')
| -rw-r--r-- | arch/ia64/hp/sim/boot/boot_head.S | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/arch/ia64/hp/sim/boot/boot_head.S b/arch/ia64/hp/sim/boot/boot_head.S index 1c8c7e6..a9bd71a 100644 --- a/arch/ia64/hp/sim/boot/boot_head.S +++ b/arch/ia64/hp/sim/boot/boot_head.S @@ -4,6 +4,7 @@ */ #include <asm/asmmacro.h> +#include <asm/pal.h> .bss .align 16 @@ -49,7 +50,11 @@ GLOBAL_ENTRY(jmp_to_kernel) br.sptk.few b7 END(jmp_to_kernel) - +/* + * r28 contains the index of the PAL function + * r29--31 the args + * Return values in ret0--3 (r8--11) + */ GLOBAL_ENTRY(pal_emulator_static) mov r8=-1 mov r9=256 @@ -62,7 +67,7 @@ GLOBAL_ENTRY(pal_emulator_static) cmp.gtu p6,p7=r9,r28 (p6) br.cond.sptk.few stacked ;; -static: cmp.eq p6,p7=6,r28 /* PAL_PTCE_INFO */ +static: cmp.eq p6,p7=PAL_PTCE_INFO,r28 (p7) br.cond.sptk.few 1f ;; mov r8=0 /* status = 0 */ @@ -70,21 +75,21 @@ static: cmp.eq p6,p7=6,r28 /* PAL_PTCE_INFO */ movl r10=0x0000000200000003 /* count[0], count[1] */ movl r11=0x1000000000002000 /* stride[0], stride[1] */ br.cond.sptk.few rp -1: cmp.eq p6,p7=14,r28 /* PAL_FREQ_RATIOS */ +1: cmp.eq p6,p7=PAL_FREQ_RATIOS,r28 (p7) br.cond.sptk.few 1f mov r8=0 /* status = 0 */ movl r9 =0x100000064 /* proc_ratio (1/100) */ movl r10=0x100000100 /* bus_ratio<<32 (1/256) */ movl r11=0x100000064 /* itc_ratio<<32 (1/100) */ ;; -1: cmp.eq p6,p7=19,r28 /* PAL_RSE_INFO */ +1: cmp.eq p6,p7=PAL_RSE_INFO,r28 (p7) br.cond.sptk.few 1f mov r8=0 /* status = 0 */ mov r9=96 /* num phys stacked */ mov r10=0 /* hints */ mov r11=0 br.cond.sptk.few rp -1: cmp.eq p6,p7=1,r28 /* PAL_CACHE_FLUSH */ +1: cmp.eq p6,p7=PAL_CACHE_FLUSH,r28 /* PAL_CACHE_FLUSH */ (p7) br.cond.sptk.few 1f mov r9=ar.lc movl r8=524288 /* flush 512k million cache lines (16MB) */ @@ -102,7 +107,7 @@ static: cmp.eq p6,p7=6,r28 /* PAL_PTCE_INFO */ mov ar.lc=r9 mov r8=r0 ;; -1: cmp.eq p6,p7=15,r28 /* PAL_PERF_MON_INFO */ +1: cmp.eq p6,p7=PAL_PERF_MON_INFO,r28 (p7) br.cond.sptk.few 1f mov r8=0 /* status = 0 */ movl r9 =0x08122f04 /* generic=4 width=47 retired=8 cycles=18 */ @@ -138,6 +143,20 @@ static: cmp.eq p6,p7=6,r28 /* PAL_PTCE_INFO */ st8 [r29]=r0,16 /* clear remaining bits */ st8 [r18]=r0,16 /* clear remaining bits */ ;; +1: cmp.eq p6,p7=PAL_VM_SUMMARY,r28 +(p7) br.cond.sptk.few 1f + mov r8=0 /* status = 0 */ + movl r9=0x2044040020F1865 /* num_tc_levels=2, num_unique_tcs=4 */ + /* max_itr_entry=64, max_dtr_entry=64 */ + /* hash_tag_id=2, max_pkr=15 */ + /* key_size=24, phys_add_size=50, vw=1 */ + movl r10=0x183C /* rid_size=24, impl_va_msb=60 */ + ;; +1: cmp.eq p6,p7=PAL_MEM_ATTRIB,r28 +(p7) br.cond.sptk.few 1f + mov r8=0 /* status = 0 */ + mov r9=0x80|0x01 /* NatPage|WB */ + ;; 1: br.cond.sptk.few rp stacked: br.ret.sptk.few rp |