diff options
| author | Chris Metcalf <cmetcalf@tilera.com> | 2013-08-13 15:26:23 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2013-09-03 14:53:20 -0400 |
| commit | 43b7f2fb58d42d2b6bc02368f61e14abd002001a (patch) | |
| tree | adf5203ad9594ac5d6706f2916337296a3218270 /arch/tile/kernel/relocate_kernel_32.S | |
| parent | 850a45209d44654afb8ee2cad53a67c07c1cef9c (diff) | |
tile: simplify code referencing hypervisor API addresses
There's no need to make up new ways of computing the addresses
of the Tilera hypervisor APIs; just use the standard method
of relying on the symbols to provide the addresses.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/kernel/relocate_kernel_32.S')
| -rw-r--r-- | arch/tile/kernel/relocate_kernel_32.S | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/arch/tile/kernel/relocate_kernel_32.S b/arch/tile/kernel/relocate_kernel_32.S index 010b418515f8..f7fd37b64a78 100644 --- a/arch/tile/kernel/relocate_kernel_32.S +++ b/arch/tile/kernel/relocate_kernel_32.S @@ -20,15 +20,6 @@ #include <asm/page.h> #include <hv/hypervisor.h> -#define ___hvb MEM_SV_INTRPT + HV_GLUE_START_CPA - -#define ___hv_dispatch(f) (___hvb + (HV_DISPATCH_ENTRY_SIZE * f)) - -#define ___hv_console_putc ___hv_dispatch(HV_DISPATCH_CONSOLE_PUTC) -#define ___hv_halt ___hv_dispatch(HV_DISPATCH_HALT) -#define ___hv_reexec ___hv_dispatch(HV_DISPATCH_REEXEC) -#define ___hv_flush_remote ___hv_dispatch(HV_DISPATCH_FLUSH_REMOTE) - #undef RELOCATE_NEW_KERNEL_VERBOSE STD_ENTRY(relocate_new_kernel) @@ -43,8 +34,8 @@ STD_ENTRY(relocate_new_kernel) addi sp, sp, -8 /* we now have a stack (whether we need one or not) */ - moveli r40, lo16(___hv_console_putc) - auli r40, r40, ha16(___hv_console_putc) + moveli r40, lo16(hv_console_putc) + auli r40, r40, ha16(hv_console_putc) #ifdef RELOCATE_NEW_KERNEL_VERBOSE moveli r0, 'r' @@ -114,11 +105,11 @@ STD_ENTRY(relocate_new_kernel) } { move r8, zero /* asids */ - moveli r20, lo16(___hv_flush_remote) + moveli r20, lo16(hv_flush_remote) } { move r9, zero /* asidcount */ - auli r20, r20, ha16(___hv_flush_remote) + auli r20, r20, ha16(hv_flush_remote) } jalr r20 @@ -175,8 +166,8 @@ STD_ENTRY(relocate_new_kernel) move r0, r32 moveli r1, 0 /* arg to hv_reexec is 64 bits */ - moveli r41, lo16(___hv_reexec) - auli r41, r41, ha16(___hv_reexec) + moveli r41, lo16(hv_reexec) + auli r41, r41, ha16(hv_reexec) jalr r41 @@ -267,8 +258,8 @@ STD_ENTRY(relocate_new_kernel) moveli r0, '\n' jalr r40 .Lhalt: - moveli r41, lo16(___hv_halt) - auli r41, r41, ha16(___hv_halt) + moveli r41, lo16(hv_halt) + auli r41, r41, ha16(hv_halt) jalr r41 STD_ENDPROC(relocate_new_kernel) |