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Kirill Smelkov
linux
Commits
aa74b066
Commit
aa74b066
authored
May 19, 2002
by
David Mosberger
Committed by
David Mosberger
May 19, 2002
Browse files
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Plain Diff
ia64: Rename McKinley to Itanium 2. Fix some compilation issues. Fix alignment
of GOT section.
parent
2d81c814
Changes
7
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7 changed files
with
157 additions
and
142 deletions
+157
-142
arch/ia64/Config.help
arch/ia64/Config.help
+1
-1
arch/ia64/config.in
arch/ia64/config.in
+9
-2
arch/ia64/kernel/process.c
arch/ia64/kernel/process.c
+4
-0
arch/ia64/vmlinux.lds.S
arch/ia64/vmlinux.lds.S
+2
-1
include/asm-ia64/kregs.h
include/asm-ia64/kregs.h
+119
-2
include/asm-ia64/processor.h
include/asm-ia64/processor.h
+0
-117
include/asm-ia64/system.h
include/asm-ia64/system.h
+22
-19
No files found.
arch/ia64/Config.help
View file @
aa74b066
...
@@ -400,7 +400,7 @@ CONFIG_ITANIUM
...
@@ -400,7 +400,7 @@ CONFIG_ITANIUM
Select your IA64 processor type. The default is Intel Itanium.
Select your IA64 processor type. The default is Intel Itanium.
CONFIG_MCKINLEY
CONFIG_MCKINLEY
Select this to configure for a
McKinley
processor.
Select this to configure for a
n Itanium 2 (McKinley)
processor.
CONFIG_IA64_GENERIC
CONFIG_IA64_GENERIC
This selects the system type of your hardware. A "generic" kernel
This selects the system type of your hardware. A "generic" kernel
...
...
arch/ia64/config.in
View file @
aa74b066
...
@@ -16,7 +16,7 @@ define_bool CONFIG_RWSEM_XCHGADD_ALGORITHM n
...
@@ -16,7 +16,7 @@ define_bool CONFIG_RWSEM_XCHGADD_ALGORITHM n
choice 'IA-64 processor type' \
choice 'IA-64 processor type' \
"Itanium CONFIG_ITANIUM \
"Itanium CONFIG_ITANIUM \
McKinley
CONFIG_MCKINLEY" Itanium
Itanium-2
CONFIG_MCKINLEY" Itanium
choice 'IA-64 system type' \
choice 'IA-64 system type' \
"generic CONFIG_IA64_GENERIC \
"generic CONFIG_IA64_GENERIC \
...
@@ -26,11 +26,18 @@ choice 'IA-64 system type' \
...
@@ -26,11 +26,18 @@ choice 'IA-64 system type' \
SGI-SN1 CONFIG_IA64_SGI_SN1 \
SGI-SN1 CONFIG_IA64_SGI_SN1 \
SGI-SN2 CONFIG_IA64_SGI_SN2" generic
SGI-SN2 CONFIG_IA64_SGI_SN2" generic
choice 'Kernel page size' \
if [ "$CONFIG_ITANIUM" = "y" ]; then
choice 'Kernel page size' \
"4KB CONFIG_IA64_PAGE_SIZE_4KB \
8KB CONFIG_IA64_PAGE_SIZE_8KB \
16KB CONFIG_IA64_PAGE_SIZE_16KB" 16KB
else
choice 'Kernel page size' \
"4KB CONFIG_IA64_PAGE_SIZE_4KB \
"4KB CONFIG_IA64_PAGE_SIZE_4KB \
8KB CONFIG_IA64_PAGE_SIZE_8KB \
8KB CONFIG_IA64_PAGE_SIZE_8KB \
16KB CONFIG_IA64_PAGE_SIZE_16KB \
16KB CONFIG_IA64_PAGE_SIZE_16KB \
64KB CONFIG_IA64_PAGE_SIZE_64KB" 16KB
64KB CONFIG_IA64_PAGE_SIZE_64KB" 16KB
endif
if [ "$CONFIG_IA64_HP_SIM" = "n" ]; then
if [ "$CONFIG_IA64_HP_SIM" = "n" ]; then
define_bool CONFIG_ACPI y
define_bool CONFIG_ACPI y
...
...
arch/ia64/kernel/process.c
View file @
aa74b066
...
@@ -199,8 +199,10 @@ ia64_save_extra (struct task_struct *task)
...
@@ -199,8 +199,10 @@ ia64_save_extra (struct task_struct *task)
# endif
# endif
#endif
#endif
#ifdef CONFIG_IA32_SUPPORT
if
(
IS_IA32_PROCESS
(
ia64_task_regs
(
task
)))
if
(
IS_IA32_PROCESS
(
ia64_task_regs
(
task
)))
ia32_save_state
(
task
);
ia32_save_state
(
task
);
#endif
}
}
void
void
...
@@ -218,8 +220,10 @@ ia64_load_extra (struct task_struct *task)
...
@@ -218,8 +220,10 @@ ia64_load_extra (struct task_struct *task)
# endif
# endif
#endif
#endif
#ifdef CONFIG_IA32_SUPPORT
if
(
IS_IA32_PROCESS
(
ia64_task_regs
(
task
)))
if
(
IS_IA32_PROCESS
(
ia64_task_regs
(
task
)))
ia32_load_state
(
task
);
ia32_load_state
(
task
);
#endif
}
}
/*
/*
...
...
arch/ia64/vmlinux.lds.S
View file @
aa74b066
...
@@ -40,7 +40,8 @@ SECTIONS
...
@@ -40,7 +40,8 @@ SECTIONS
/
*
Read
-
only
data
*/
/
*
Read
-
only
data
*/
__gp
=
ALIGN
(
16
)
+
0x200000
; /* gp must be 16-byte aligned for exc. table */
.
=
ALIGN
(
16
)
;
__gp
=
.
+
0x200000
; /* gp must be 16-byte aligned for exc. table */
/
*
Global
data
*/
/
*
Global
data
*/
_data
=
.
;
_data
=
.
;
...
...
include/asm-ia64/kregs.h
View file @
aa74b066
...
@@ -2,8 +2,8 @@
...
@@ -2,8 +2,8 @@
#define _ASM_IA64_KREGS_H
#define _ASM_IA64_KREGS_H
/*
/*
* Copyright (C) 2001 Hewlett-Packard Co
* Copyright (C) 2001
-2002
Hewlett-Packard Co
*
Copyright (C) 2001
David Mosberger-Tang <davidm@hpl.hp.com>
*
David Mosberger-Tang <davidm@hpl.hp.com>
*/
*/
/*
/*
* This file defines the kernel register usage convention used by Linux/ia64.
* This file defines the kernel register usage convention used by Linux/ia64.
...
@@ -31,4 +31,121 @@
...
@@ -31,4 +31,121 @@
#define IA64_TR_PERCPU_DATA 1
/* dtr1: percpu data */
#define IA64_TR_PERCPU_DATA 1
/* dtr1: percpu data */
#define IA64_TR_CURRENT_STACK 2
/* dtr2: maps kernel's memory- & register-stacks */
#define IA64_TR_CURRENT_STACK 2
/* dtr2: maps kernel's memory- & register-stacks */
/* Processor status register bits: */
#define IA64_PSR_BE_BIT 1
#define IA64_PSR_UP_BIT 2
#define IA64_PSR_AC_BIT 3
#define IA64_PSR_MFL_BIT 4
#define IA64_PSR_MFH_BIT 5
#define IA64_PSR_IC_BIT 13
#define IA64_PSR_I_BIT 14
#define IA64_PSR_PK_BIT 15
#define IA64_PSR_DT_BIT 17
#define IA64_PSR_DFL_BIT 18
#define IA64_PSR_DFH_BIT 19
#define IA64_PSR_SP_BIT 20
#define IA64_PSR_PP_BIT 21
#define IA64_PSR_DI_BIT 22
#define IA64_PSR_SI_BIT 23
#define IA64_PSR_DB_BIT 24
#define IA64_PSR_LP_BIT 25
#define IA64_PSR_TB_BIT 26
#define IA64_PSR_RT_BIT 27
/* The following are not affected by save_flags()/restore_flags(): */
#define IA64_PSR_CPL0_BIT 32
#define IA64_PSR_CPL1_BIT 33
#define IA64_PSR_IS_BIT 34
#define IA64_PSR_MC_BIT 35
#define IA64_PSR_IT_BIT 36
#define IA64_PSR_ID_BIT 37
#define IA64_PSR_DA_BIT 38
#define IA64_PSR_DD_BIT 39
#define IA64_PSR_SS_BIT 40
#define IA64_PSR_RI_BIT 41
#define IA64_PSR_ED_BIT 43
#define IA64_PSR_BN_BIT 44
#define IA64_PSR_BE (__IA64_UL(1) << IA64_PSR_BE_BIT)
#define IA64_PSR_UP (__IA64_UL(1) << IA64_PSR_UP_BIT)
#define IA64_PSR_AC (__IA64_UL(1) << IA64_PSR_AC_BIT)
#define IA64_PSR_MFL (__IA64_UL(1) << IA64_PSR_MFL_BIT)
#define IA64_PSR_MFH (__IA64_UL(1) << IA64_PSR_MFH_BIT)
#define IA64_PSR_IC (__IA64_UL(1) << IA64_PSR_IC_BIT)
#define IA64_PSR_I (__IA64_UL(1) << IA64_PSR_I_BIT)
#define IA64_PSR_PK (__IA64_UL(1) << IA64_PSR_PK_BIT)
#define IA64_PSR_DT (__IA64_UL(1) << IA64_PSR_DT_BIT)
#define IA64_PSR_DFL (__IA64_UL(1) << IA64_PSR_DFL_BIT)
#define IA64_PSR_DFH (__IA64_UL(1) << IA64_PSR_DFH_BIT)
#define IA64_PSR_SP (__IA64_UL(1) << IA64_PSR_SP_BIT)
#define IA64_PSR_PP (__IA64_UL(1) << IA64_PSR_PP_BIT)
#define IA64_PSR_DI (__IA64_UL(1) << IA64_PSR_DI_BIT)
#define IA64_PSR_SI (__IA64_UL(1) << IA64_PSR_SI_BIT)
#define IA64_PSR_DB (__IA64_UL(1) << IA64_PSR_DB_BIT)
#define IA64_PSR_LP (__IA64_UL(1) << IA64_PSR_LP_BIT)
#define IA64_PSR_TB (__IA64_UL(1) << IA64_PSR_TB_BIT)
#define IA64_PSR_RT (__IA64_UL(1) << IA64_PSR_RT_BIT)
/* The following are not affected by save_flags()/restore_flags(): */
#define IA64_PSR_IS (__IA64_UL(1) << IA64_PSR_IS_BIT)
#define IA64_PSR_MC (__IA64_UL(1) << IA64_PSR_MC_BIT)
#define IA64_PSR_IT (__IA64_UL(1) << IA64_PSR_IT_BIT)
#define IA64_PSR_ID (__IA64_UL(1) << IA64_PSR_ID_BIT)
#define IA64_PSR_DA (__IA64_UL(1) << IA64_PSR_DA_BIT)
#define IA64_PSR_DD (__IA64_UL(1) << IA64_PSR_DD_BIT)
#define IA64_PSR_SS (__IA64_UL(1) << IA64_PSR_SS_BIT)
#define IA64_PSR_RI (__IA64_UL(3) << IA64_PSR_RI_BIT)
#define IA64_PSR_ED (__IA64_UL(1) << IA64_PSR_ED_BIT)
#define IA64_PSR_BN (__IA64_UL(1) << IA64_PSR_BN_BIT)
/* User mask bits: */
#define IA64_PSR_UM (IA64_PSR_BE | IA64_PSR_UP | IA64_PSR_AC | IA64_PSR_MFL | IA64_PSR_MFH)
/* Default Control Register */
#define IA64_DCR_PP_BIT 0
/* privileged performance monitor default */
#define IA64_DCR_BE_BIT 1
/* big-endian default */
#define IA64_DCR_LC_BIT 2
/* ia32 lock-check enable */
#define IA64_DCR_DM_BIT 8
/* defer TLB miss faults */
#define IA64_DCR_DP_BIT 9
/* defer page-not-present faults */
#define IA64_DCR_DK_BIT 10
/* defer key miss faults */
#define IA64_DCR_DX_BIT 11
/* defer key permission faults */
#define IA64_DCR_DR_BIT 12
/* defer access right faults */
#define IA64_DCR_DA_BIT 13
/* defer access bit faults */
#define IA64_DCR_DD_BIT 14
/* defer debug faults */
#define IA64_DCR_PP (__IA64_UL(1) << IA64_DCR_PP_BIT)
#define IA64_DCR_BE (__IA64_UL(1) << IA64_DCR_BE_BIT)
#define IA64_DCR_LC (__IA64_UL(1) << IA64_DCR_LC_BIT)
#define IA64_DCR_DM (__IA64_UL(1) << IA64_DCR_DM_BIT)
#define IA64_DCR_DP (__IA64_UL(1) << IA64_DCR_DP_BIT)
#define IA64_DCR_DK (__IA64_UL(1) << IA64_DCR_DK_BIT)
#define IA64_DCR_DX (__IA64_UL(1) << IA64_DCR_DX_BIT)
#define IA64_DCR_DR (__IA64_UL(1) << IA64_DCR_DR_BIT)
#define IA64_DCR_DA (__IA64_UL(1) << IA64_DCR_DA_BIT)
#define IA64_DCR_DD (__IA64_UL(1) << IA64_DCR_DD_BIT)
/* Interrupt Status Register */
#define IA64_ISR_X_BIT 32
/* execute access */
#define IA64_ISR_W_BIT 33
/* write access */
#define IA64_ISR_R_BIT 34
/* read access */
#define IA64_ISR_NA_BIT 35
/* non-access */
#define IA64_ISR_SP_BIT 36
/* speculative load exception */
#define IA64_ISR_RS_BIT 37
/* mandatory register-stack exception */
#define IA64_ISR_IR_BIT 38
/* invalid register frame exception */
#define IA64_ISR_CODE_MASK 0xf
#define IA64_ISR_X (__IA64_UL(1) << IA64_ISR_X_BIT)
#define IA64_ISR_W (__IA64_UL(1) << IA64_ISR_W_BIT)
#define IA64_ISR_R (__IA64_UL(1) << IA64_ISR_R_BIT)
#define IA64_ISR_NA (__IA64_UL(1) << IA64_ISR_NA_BIT)
#define IA64_ISR_SP (__IA64_UL(1) << IA64_ISR_SP_BIT)
#define IA64_ISR_RS (__IA64_UL(1) << IA64_ISR_RS_BIT)
#define IA64_ISR_IR (__IA64_UL(1) << IA64_ISR_IR_BIT)
/* ISR code field for non-access instructions */
#define IA64_ISR_CODE_TPA 0
#define IA64_ISR_CODE_FC 1
#define IA64_ISR_CODE_PROBE 2
#define IA64_ISR_CODE_TAK 3
#define IA64_ISR_CODE_LFETCH 4
#define IA64_ISR_CODE_PROBEF 5
#endif
/* _ASM_IA64_kREGS_H */
#endif
/* _ASM_IA64_kREGS_H */
include/asm-ia64/processor.h
View file @
aa74b066
...
@@ -55,123 +55,6 @@
...
@@ -55,123 +55,6 @@
#define MCA_bus 0
#define MCA_bus 0
#define MCA_bus__is_a_macro
/* for versions in ksyms.c */
#define MCA_bus__is_a_macro
/* for versions in ksyms.c */
/* Processor status register bits: */
#define IA64_PSR_BE_BIT 1
#define IA64_PSR_UP_BIT 2
#define IA64_PSR_AC_BIT 3
#define IA64_PSR_MFL_BIT 4
#define IA64_PSR_MFH_BIT 5
#define IA64_PSR_IC_BIT 13
#define IA64_PSR_I_BIT 14
#define IA64_PSR_PK_BIT 15
#define IA64_PSR_DT_BIT 17
#define IA64_PSR_DFL_BIT 18
#define IA64_PSR_DFH_BIT 19
#define IA64_PSR_SP_BIT 20
#define IA64_PSR_PP_BIT 21
#define IA64_PSR_DI_BIT 22
#define IA64_PSR_SI_BIT 23
#define IA64_PSR_DB_BIT 24
#define IA64_PSR_LP_BIT 25
#define IA64_PSR_TB_BIT 26
#define IA64_PSR_RT_BIT 27
/* The following are not affected by save_flags()/restore_flags(): */
#define IA64_PSR_CPL0_BIT 32
#define IA64_PSR_CPL1_BIT 33
#define IA64_PSR_IS_BIT 34
#define IA64_PSR_MC_BIT 35
#define IA64_PSR_IT_BIT 36
#define IA64_PSR_ID_BIT 37
#define IA64_PSR_DA_BIT 38
#define IA64_PSR_DD_BIT 39
#define IA64_PSR_SS_BIT 40
#define IA64_PSR_RI_BIT 41
#define IA64_PSR_ED_BIT 43
#define IA64_PSR_BN_BIT 44
#define IA64_PSR_BE (__IA64_UL(1) << IA64_PSR_BE_BIT)
#define IA64_PSR_UP (__IA64_UL(1) << IA64_PSR_UP_BIT)
#define IA64_PSR_AC (__IA64_UL(1) << IA64_PSR_AC_BIT)
#define IA64_PSR_MFL (__IA64_UL(1) << IA64_PSR_MFL_BIT)
#define IA64_PSR_MFH (__IA64_UL(1) << IA64_PSR_MFH_BIT)
#define IA64_PSR_IC (__IA64_UL(1) << IA64_PSR_IC_BIT)
#define IA64_PSR_I (__IA64_UL(1) << IA64_PSR_I_BIT)
#define IA64_PSR_PK (__IA64_UL(1) << IA64_PSR_PK_BIT)
#define IA64_PSR_DT (__IA64_UL(1) << IA64_PSR_DT_BIT)
#define IA64_PSR_DFL (__IA64_UL(1) << IA64_PSR_DFL_BIT)
#define IA64_PSR_DFH (__IA64_UL(1) << IA64_PSR_DFH_BIT)
#define IA64_PSR_SP (__IA64_UL(1) << IA64_PSR_SP_BIT)
#define IA64_PSR_PP (__IA64_UL(1) << IA64_PSR_PP_BIT)
#define IA64_PSR_DI (__IA64_UL(1) << IA64_PSR_DI_BIT)
#define IA64_PSR_SI (__IA64_UL(1) << IA64_PSR_SI_BIT)
#define IA64_PSR_DB (__IA64_UL(1) << IA64_PSR_DB_BIT)
#define IA64_PSR_LP (__IA64_UL(1) << IA64_PSR_LP_BIT)
#define IA64_PSR_TB (__IA64_UL(1) << IA64_PSR_TB_BIT)
#define IA64_PSR_RT (__IA64_UL(1) << IA64_PSR_RT_BIT)
/* The following are not affected by save_flags()/restore_flags(): */
#define IA64_PSR_IS (__IA64_UL(1) << IA64_PSR_IS_BIT)
#define IA64_PSR_MC (__IA64_UL(1) << IA64_PSR_MC_BIT)
#define IA64_PSR_IT (__IA64_UL(1) << IA64_PSR_IT_BIT)
#define IA64_PSR_ID (__IA64_UL(1) << IA64_PSR_ID_BIT)
#define IA64_PSR_DA (__IA64_UL(1) << IA64_PSR_DA_BIT)
#define IA64_PSR_DD (__IA64_UL(1) << IA64_PSR_DD_BIT)
#define IA64_PSR_SS (__IA64_UL(1) << IA64_PSR_SS_BIT)
#define IA64_PSR_RI (__IA64_UL(3) << IA64_PSR_RI_BIT)
#define IA64_PSR_ED (__IA64_UL(1) << IA64_PSR_ED_BIT)
#define IA64_PSR_BN (__IA64_UL(1) << IA64_PSR_BN_BIT)
/* User mask bits: */
#define IA64_PSR_UM (IA64_PSR_BE | IA64_PSR_UP | IA64_PSR_AC | IA64_PSR_MFL | IA64_PSR_MFH)
/* Default Control Register */
#define IA64_DCR_PP_BIT 0
/* privileged performance monitor default */
#define IA64_DCR_BE_BIT 1
/* big-endian default */
#define IA64_DCR_LC_BIT 2
/* ia32 lock-check enable */
#define IA64_DCR_DM_BIT 8
/* defer TLB miss faults */
#define IA64_DCR_DP_BIT 9
/* defer page-not-present faults */
#define IA64_DCR_DK_BIT 10
/* defer key miss faults */
#define IA64_DCR_DX_BIT 11
/* defer key permission faults */
#define IA64_DCR_DR_BIT 12
/* defer access right faults */
#define IA64_DCR_DA_BIT 13
/* defer access bit faults */
#define IA64_DCR_DD_BIT 14
/* defer debug faults */
#define IA64_DCR_PP (__IA64_UL(1) << IA64_DCR_PP_BIT)
#define IA64_DCR_BE (__IA64_UL(1) << IA64_DCR_BE_BIT)
#define IA64_DCR_LC (__IA64_UL(1) << IA64_DCR_LC_BIT)
#define IA64_DCR_DM (__IA64_UL(1) << IA64_DCR_DM_BIT)
#define IA64_DCR_DP (__IA64_UL(1) << IA64_DCR_DP_BIT)
#define IA64_DCR_DK (__IA64_UL(1) << IA64_DCR_DK_BIT)
#define IA64_DCR_DX (__IA64_UL(1) << IA64_DCR_DX_BIT)
#define IA64_DCR_DR (__IA64_UL(1) << IA64_DCR_DR_BIT)
#define IA64_DCR_DA (__IA64_UL(1) << IA64_DCR_DA_BIT)
#define IA64_DCR_DD (__IA64_UL(1) << IA64_DCR_DD_BIT)
/* Interrupt Status Register */
#define IA64_ISR_X_BIT 32
/* execute access */
#define IA64_ISR_W_BIT 33
/* write access */
#define IA64_ISR_R_BIT 34
/* read access */
#define IA64_ISR_NA_BIT 35
/* non-access */
#define IA64_ISR_SP_BIT 36
/* speculative load exception */
#define IA64_ISR_RS_BIT 37
/* mandatory register-stack exception */
#define IA64_ISR_IR_BIT 38
/* invalid register frame exception */
#define IA64_ISR_CODE_MASK 0xf
#define IA64_ISR_X (__IA64_UL(1) << IA64_ISR_X_BIT)
#define IA64_ISR_W (__IA64_UL(1) << IA64_ISR_W_BIT)
#define IA64_ISR_R (__IA64_UL(1) << IA64_ISR_R_BIT)
#define IA64_ISR_NA (__IA64_UL(1) << IA64_ISR_NA_BIT)
#define IA64_ISR_SP (__IA64_UL(1) << IA64_ISR_SP_BIT)
#define IA64_ISR_RS (__IA64_UL(1) << IA64_ISR_RS_BIT)
#define IA64_ISR_IR (__IA64_UL(1) << IA64_ISR_IR_BIT)
/* ISR code field for non-access instructions */
#define IA64_ISR_CODE_TPA 0
#define IA64_ISR_CODE_FC 1
#define IA64_ISR_CODE_PROBE 2
#define IA64_ISR_CODE_TAK 3
#define IA64_ISR_CODE_LFETCH 4
#define IA64_ISR_CODE_PROBEF 5
#define IA64_THREAD_FPH_VALID (__IA64_UL(1) << 0)
/* floating-point high state valid? */
#define IA64_THREAD_FPH_VALID (__IA64_UL(1) << 0)
/* floating-point high state valid? */
#define IA64_THREAD_DBG_VALID (__IA64_UL(1) << 1)
/* debug registers valid? */
#define IA64_THREAD_DBG_VALID (__IA64_UL(1) << 1)
/* debug registers valid? */
#define IA64_THREAD_PM_VALID (__IA64_UL(1) << 2)
/* performance registers valid? */
#define IA64_THREAD_PM_VALID (__IA64_UL(1) << 2)
/* performance registers valid? */
...
...
include/asm-ia64/system.h
View file @
aa74b066
...
@@ -14,6 +14,7 @@
...
@@ -14,6 +14,7 @@
*/
*/
#include <linux/config.h>
#include <linux/config.h>
#include <asm/kregs.h>
#include <asm/page.h>
#include <asm/page.h>
#define KERNEL_START (PAGE_OFFSET + 68*1024*1024)
#define KERNEL_START (PAGE_OFFSET + 68*1024*1024)
...
@@ -135,20 +136,21 @@ do { \
...
@@ -135,20 +136,21 @@ do { \
} \
} \
} while (0)
} while (0)
# define local_irq_restore(x) \
# define local_irq_restore(x) \
do { \
do { \
unsigned long ip, old_psr, psr = (x); \
unsigned long ip, old_psr, psr = (x); \
\
\
__asm__ __volatile__ ("mov %0=psr;" \
__asm__ __volatile__ ("mov %0=psr;" \
"cmp.ne p6,p7=%1,r0;;" \
"cmp.ne p6,p7=%1,r0;;" \
"(p6) ssm psr.i;" \
"(p6) ssm psr.i;" \
"(p7) rsm psr.i;;" \
"(p7) rsm psr.i;;" \
"srlz.d" \
"srlz.d" \
: "=&r" (old_psr) : "r"((psr) & IA64_PSR_I) : "memory"); \
: "=&r" (old_psr) : "r"((psr) & IA64_PSR_I) \
if ((old_psr & IA64_PSR_I) && !(psr & IA64_PSR_I)) { \
: "p6", "p7", "memory"); \
__asm__ ("mov %0=ip" : "=r"(ip)); \
if ((old_psr & IA64_PSR_I) && !(psr & IA64_PSR_I)) { \
last_cli_ip = ip; \
__asm__ ("mov %0=ip" : "=r"(ip)); \
} \
last_cli_ip = ip; \
} \
} while (0)
} while (0)
#else
/* !CONFIG_IA64_DEBUG_IRQ */
#else
/* !CONFIG_IA64_DEBUG_IRQ */
...
@@ -157,11 +159,12 @@ do { \
...
@@ -157,11 +159,12 @@ do { \
: "=r" (x) :: "memory")
: "=r" (x) :: "memory")
# define local_irq_disable() __asm__ __volatile__ (";; rsm psr.i;;" ::: "memory")
# define local_irq_disable() __asm__ __volatile__ (";; rsm psr.i;;" ::: "memory")
/* (potentially) setting psr.i requires data serialization: */
/* (potentially) setting psr.i requires data serialization: */
# define local_irq_restore(x) __asm__ __volatile__ ("cmp.ne p6,p7=%0,r0;;" \
# define local_irq_restore(x) __asm__ __volatile__ ("cmp.ne p6,p7=%0,r0;;" \
"(p6) ssm psr.i;" \
"(p6) ssm psr.i;" \
"(p7) rsm psr.i;;" \
"(p7) rsm psr.i;;" \
"srlz.d" \
"srlz.d" \
:: "r"((x) & IA64_PSR_I) : "memory")
:: "r"((x) & IA64_PSR_I) \
: "p6", "p7", "memory")
#endif
/* !CONFIG_IA64_DEBUG_IRQ */
#endif
/* !CONFIG_IA64_DEBUG_IRQ */
#define local_irq_enable() __asm__ __volatile__ (";; ssm psr.i;; srlz.d" ::: "memory")
#define local_irq_enable() __asm__ __volatile__ (";; ssm psr.i;; srlz.d" ::: "memory")
...
...
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