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Optimize/fix several things in svc.s

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fincs 2018-01-29 23:46:37 +01:00 committed by plutoo
parent e295994dd2
commit cde9d05c80
1 changed files with 9 additions and 16 deletions
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25
nx/source/kernel/svc.s
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@ -55,9 +55,8 @@ SVC_END
SVC_BEGIN svcCreateThread
str x0, [sp, #-16]!
svc 0x8
ldr x2, [sp]
ldr x2, [sp], #16
str w1, [x2]
add sp, sp, #16
ret
SVC_END
@ -194,10 +193,9 @@ SVC_END
SVC_BEGIN svcCreateSession
stp x0, x1, [sp, #-16]!
svc 0x40
ldr x3, [sp], #8
ldp x3, x4, [sp], #16
str w1, [x3]
ldr x3, [sp], #8
str w2, [x3]
str w2, [x4]
ret
SVC_END
@ -220,9 +218,8 @@ SVC_END
SVC_BEGIN svcCreateJitMemory
str x0, [sp, #-16]!
svc 0x4B
ldr x2, [sp]
ldr x2, [sp], #16
str w1, [x2]
add sp, sp, #16
ret
SVC_END
@ -252,10 +249,9 @@ SVC_END
SVC_BEGIN svcQueryPhysicalAddress
str x0, [sp, #-16]!
svc 0x54
ldr x2, [sp], #16
str x1, [x2]
str x2, [x2, #8]
str x3, [x2, #16]
ldr x4, [sp], #16
stp x1, x2, [x4]
str x3, [x4, #16]
ret
SVC_END
@ -270,9 +266,8 @@ SVC_END
SVC_BEGIN svcCreateDeviceAddressSpace
str x0, [sp, #-16]!
svc 0x56
ldr x2, [sp]
ldr x2, [sp], #16
str w1, [x2]
add sp, sp, #0x10
ret
SVC_END
@ -399,12 +394,10 @@ SVC_BEGIN svcCallSecureMonitor
ldp x4, x5, [x8, #0x20]
ldp x6, x7, [x8, #0x30]
svc 0x7F
ldr x8, [SP]
ldr x8, [sp], #16
stp x0, x1, [x8]
stp x2, x3, [x8, #0x10]
stp x4, x5, [x8, #0x20]
stp x6, x7, [x8, #0x30]
add sp, sp, #0x10
ret
SVC_END