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sparc64: Use ENTRY/ENDPROC in PCI SUN4V asm.
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Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller committed Sep 1, 2008
1 parent 687124d commit fefbbc7
Showing 1 changed file with 50 additions and 49 deletions.
99 changes: 50 additions & 49 deletions arch/sparc64/kernel/pci_sun4v_asm.S
Original file line number Diff line number Diff line change
@@ -1,8 +1,9 @@
/* pci_sun4v_asm: Hypervisor calls for PCI support.
*
* Copyright (C) 2006 David S. Miller <davem@davemloft.net>
* Copyright (C) 2006, 2008 David S. Miller <davem@davemloft.net>
*/

#include <linux/linkage.h>
#include <asm/hypervisor.h>

/* %o0: devhandle
Expand All @@ -14,8 +15,7 @@
* returns %o0: -status if status was non-zero, else
* %o0: num pages mapped
*/
.globl pci_sun4v_iommu_map
pci_sun4v_iommu_map:
ENTRY(pci_sun4v_iommu_map)
mov %o5, %g1
mov HV_FAST_PCI_IOMMU_MAP, %o5
ta HV_FAST_TRAP
Expand All @@ -24,19 +24,20 @@ pci_sun4v_iommu_map:
mov %o1, %o0
1: retl
nop
ENDPROC(pci_sun4v_iommu_map)

/* %o0: devhandle
* %o1: tsbid
* %o2: num ttes
*
* returns %o0: num ttes demapped
*/
.globl pci_sun4v_iommu_demap
pci_sun4v_iommu_demap:
ENTRY(pci_sun4v_iommu_demap)
mov HV_FAST_PCI_IOMMU_DEMAP, %o5
ta HV_FAST_TRAP
retl
mov %o1, %o0
ENDPROC(pci_sun4v_iommu_demap)

/* %o0: devhandle
* %o1: tsbid
Expand All @@ -45,15 +46,15 @@ pci_sun4v_iommu_demap:
*
* returns %o0: status
*/
.globl pci_sun4v_iommu_getmap
pci_sun4v_iommu_getmap:
ENTRY(pci_sun4v_iommu_getmap)
mov %o2, %o4
mov HV_FAST_PCI_IOMMU_GETMAP, %o5
ta HV_FAST_TRAP
stx %o1, [%o4]
stx %o2, [%o3]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_iommu_getmap)

/* %o0: devhandle
* %o1: pci_device
Expand All @@ -65,14 +66,14 @@ pci_sun4v_iommu_getmap:
* If there is an error, the data will be returned
* as all 1's.
*/
.globl pci_sun4v_config_get
pci_sun4v_config_get:
ENTRY(pci_sun4v_config_get)
mov HV_FAST_PCI_CONFIG_GET, %o5
ta HV_FAST_TRAP
brnz,a,pn %o1, 1f
mov -1, %o2
1: retl
mov %o2, %o0
ENDPROC(pci_sun4v_config_get)

/* %o0: devhandle
* %o1: pci_device
Expand All @@ -85,14 +86,14 @@ pci_sun4v_config_get:
* status will be zero if the operation completed
* successfully, else -1 if not
*/
.globl pci_sun4v_config_put
pci_sun4v_config_put:
ENTRY(pci_sun4v_config_put)
mov HV_FAST_PCI_CONFIG_PUT, %o5
ta HV_FAST_TRAP
brnz,a,pn %o1, 1f
mov -1, %o1
1: retl
mov %o1, %o0
ENDPROC(pci_sun4v_config_put)

/* %o0: devhandle
* %o1: msiqid
Expand All @@ -104,12 +105,12 @@ pci_sun4v_config_put:
* status will be zero if the operation completed
* successfully, else -1 if not
*/
.globl pci_sun4v_msiq_conf
pci_sun4v_msiq_conf:
ENTRY(pci_sun4v_msiq_conf)
mov HV_FAST_PCI_MSIQ_CONF, %o5
ta HV_FAST_TRAP
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msiq_conf)

/* %o0: devhandle
* %o1: msiqid
Expand All @@ -118,151 +119,151 @@ pci_sun4v_msiq_conf:
*
* returns %o0: status
*/
.globl pci_sun4v_msiq_info
pci_sun4v_msiq_info:
ENTRY(pci_sun4v_msiq_info)
mov %o2, %o4
mov HV_FAST_PCI_MSIQ_INFO, %o5
ta HV_FAST_TRAP
stx %o1, [%o4]
stx %o2, [%o3]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msiq_info)

/* %o0: devhandle
* %o1: msiqid
* %o2: &valid
*
* returns %o0: status
*/
.globl pci_sun4v_msiq_getvalid
pci_sun4v_msiq_getvalid:
ENTRY(pci_sun4v_msiq_getvalid)
mov HV_FAST_PCI_MSIQ_GETVALID, %o5
ta HV_FAST_TRAP
stx %o1, [%o2]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msiq_getvalid)

/* %o0: devhandle
* %o1: msiqid
* %o2: valid
*
* returns %o0: status
*/
.globl pci_sun4v_msiq_setvalid
pci_sun4v_msiq_setvalid:
ENTRY(pci_sun4v_msiq_setvalid)
mov HV_FAST_PCI_MSIQ_SETVALID, %o5
ta HV_FAST_TRAP
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msiq_setvalid)

/* %o0: devhandle
* %o1: msiqid
* %o2: &state
*
* returns %o0: status
*/
.globl pci_sun4v_msiq_getstate
pci_sun4v_msiq_getstate:
ENTRY(pci_sun4v_msiq_getstate)
mov HV_FAST_PCI_MSIQ_GETSTATE, %o5
ta HV_FAST_TRAP
stx %o1, [%o2]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msiq_getstate)

/* %o0: devhandle
* %o1: msiqid
* %o2: state
*
* returns %o0: status
*/
.globl pci_sun4v_msiq_setstate
pci_sun4v_msiq_setstate:
ENTRY(pci_sun4v_msiq_setstate)
mov HV_FAST_PCI_MSIQ_SETSTATE, %o5
ta HV_FAST_TRAP
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msiq_setstate)

/* %o0: devhandle
* %o1: msiqid
* %o2: &head
*
* returns %o0: status
*/
.globl pci_sun4v_msiq_gethead
pci_sun4v_msiq_gethead:
ENTRY(pci_sun4v_msiq_gethead)
mov HV_FAST_PCI_MSIQ_GETHEAD, %o5
ta HV_FAST_TRAP
stx %o1, [%o2]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msiq_gethead)

/* %o0: devhandle
* %o1: msiqid
* %o2: head
*
* returns %o0: status
*/
.globl pci_sun4v_msiq_sethead
pci_sun4v_msiq_sethead:
ENTRY(pci_sun4v_msiq_sethead)
mov HV_FAST_PCI_MSIQ_SETHEAD, %o5
ta HV_FAST_TRAP
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msiq_sethead)

/* %o0: devhandle
* %o1: msiqid
* %o2: &tail
*
* returns %o0: status
*/
.globl pci_sun4v_msiq_gettail
pci_sun4v_msiq_gettail:
ENTRY(pci_sun4v_msiq_gettail)
mov HV_FAST_PCI_MSIQ_GETTAIL, %o5
ta HV_FAST_TRAP
stx %o1, [%o2]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msiq_gettail)

/* %o0: devhandle
* %o1: msinum
* %o2: &valid
*
* returns %o0: status
*/
.globl pci_sun4v_msi_getvalid
pci_sun4v_msi_getvalid:
ENTRY(pci_sun4v_msi_getvalid)
mov HV_FAST_PCI_MSI_GETVALID, %o5
ta HV_FAST_TRAP
stx %o1, [%o2]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msi_getvalid)

/* %o0: devhandle
* %o1: msinum
* %o2: valid
*
* returns %o0: status
*/
.globl pci_sun4v_msi_setvalid
pci_sun4v_msi_setvalid:
ENTRY(pci_sun4v_msi_setvalid)
mov HV_FAST_PCI_MSI_SETVALID, %o5
ta HV_FAST_TRAP
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msi_setvalid)

/* %o0: devhandle
* %o1: msinum
* %o2: &msiq
*
* returns %o0: status
*/
.globl pci_sun4v_msi_getmsiq
pci_sun4v_msi_getmsiq:
ENTRY(pci_sun4v_msi_getmsiq)
mov HV_FAST_PCI_MSI_GETMSIQ, %o5
ta HV_FAST_TRAP
stx %o1, [%o2]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msi_getmsiq)

/* %o0: devhandle
* %o1: msinum
Expand All @@ -271,91 +272,91 @@ pci_sun4v_msi_getmsiq:
*
* returns %o0: status
*/
.globl pci_sun4v_msi_setmsiq
pci_sun4v_msi_setmsiq:
ENTRY(pci_sun4v_msi_setmsiq)
mov HV_FAST_PCI_MSI_SETMSIQ, %o5
ta HV_FAST_TRAP
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msi_setmsiq)

/* %o0: devhandle
* %o1: msinum
* %o2: &state
*
* returns %o0: status
*/
.globl pci_sun4v_msi_getstate
pci_sun4v_msi_getstate:
ENTRY(pci_sun4v_msi_getstate)
mov HV_FAST_PCI_MSI_GETSTATE, %o5
ta HV_FAST_TRAP
stx %o1, [%o2]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msi_getstate)

/* %o0: devhandle
* %o1: msinum
* %o2: state
*
* returns %o0: status
*/
.globl pci_sun4v_msi_setstate
pci_sun4v_msi_setstate:
ENTRY(pci_sun4v_msi_setstate)
mov HV_FAST_PCI_MSI_SETSTATE, %o5
ta HV_FAST_TRAP
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msi_setstate)

/* %o0: devhandle
* %o1: msinum
* %o2: &msiq
*
* returns %o0: status
*/
.globl pci_sun4v_msg_getmsiq
pci_sun4v_msg_getmsiq:
ENTRY(pci_sun4v_msg_getmsiq)
mov HV_FAST_PCI_MSG_GETMSIQ, %o5
ta HV_FAST_TRAP
stx %o1, [%o2]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msg_getmsiq)

/* %o0: devhandle
* %o1: msinum
* %o2: msiq
*
* returns %o0: status
*/
.globl pci_sun4v_msg_setmsiq
pci_sun4v_msg_setmsiq:
ENTRY(pci_sun4v_msg_setmsiq)
mov HV_FAST_PCI_MSG_SETMSIQ, %o5
ta HV_FAST_TRAP
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msg_setmsiq)

/* %o0: devhandle
* %o1: msinum
* %o2: &valid
*
* returns %o0: status
*/
.globl pci_sun4v_msg_getvalid
pci_sun4v_msg_getvalid:
ENTRY(pci_sun4v_msg_getvalid)
mov HV_FAST_PCI_MSG_GETVALID, %o5
ta HV_FAST_TRAP
stx %o1, [%o2]
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msg_getvalid)

/* %o0: devhandle
* %o1: msinum
* %o2: valid
*
* returns %o0: status
*/
.globl pci_sun4v_msg_setvalid
pci_sun4v_msg_setvalid:
ENTRY(pci_sun4v_msg_setvalid)
mov HV_FAST_PCI_MSG_SETVALID, %o5
ta HV_FAST_TRAP
retl
mov %o0, %o0
ENDPROC(pci_sun4v_msg_setvalid)

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