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authorChris Metcalf <cmetcalf@tilera.com>2013-08-13 15:26:23 -0400
committerChris Metcalf <cmetcalf@tilera.com>2013-09-03 14:53:20 -0400
commit43b7f2fb58d42d2b6bc02368f61e14abd002001a (patch)
treeadf5203ad9594ac5d6706f2916337296a3218270 /arch/tile/kernel/relocate_kernel_32.S
parent850a45209d44654afb8ee2cad53a67c07c1cef9c (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.S25
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)