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Remove _putchar, _puts and _puthex. These functions are unused.

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Approved by: re (blanket)
This commit is contained in:
Marcel Moolenaar 2002-12-10 04:14:01 +00:00
parent 696058c3c5
commit aa56e74e06
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=107720
2 changed files with 4 additions and 202 deletions
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103
sys/boot/efi/libefi/arch/ia64/start.S
View File

@ -298,107 +298,8 @@ STATIC_ENTRY(_reloc, 2)
br.ret.sptk.few rp
END(_reloc)
// in0: system table
// in1: character
ENTRY(_putchar, 2)
alloc loc0=ar.pfs,2,3,2,0
mov loc1=rp
mov loc2=gp
add sp=-32,sp
;;
add r14=64,in0 // r14 = &in1->ConOut
;;
ld8 r14=[r14] // r14 = in1->ConOut
;;
add r15=8,r14 // r15 = &r14->OutputString
mov out0=r14
mov out1=sp
mov r16=sp
;;
ld8 r15=[r15] // r15 = r14->OutputString
st2 [r16]=in1,2 // write character
;;
st2 [r16]=r0 // terminate
ld8 r17=[r15],8 // function address
;;
ld8 gp=[r15] // function gp
mov b6=r17 // transfer to branch register
;;
br.call.sptk.few rp=b6 // call function
;;
mov gp=loc2 // restore gp
mov ar.pfs=loc0
mov rp=loc1
add sp=32,sp
;;
br.ret.sptk.few rp
END(_putchar)
// in0: system table
// in1: string
ENTRY(_puts, 2)
alloc loc0=ar.pfs,3,2,2,0
mov loc1=rp
;;
mov out0=in0
;;
1: ld1 out1=[in1],1
;;
cmp.eq p6,p0=r0,out1
(p6) br.cond.dpnt.few 9f
;;
br.call.sptk.few rp=_putchar
;;
br.cond.sptk.few 1b
9:
mov ar.pfs=loc0
mov rp=loc1
;;
br.ret.sptk.few rp
END(_puts)
// in0: system table
// in1: number
ENTRY(_puthex, 2)
alloc loc0=ar.pfs,2,3,2,0
mov loc1=rp
mov loc2=ar.lc
;;
mov out0=in0
mov ar.lc=15
;;
1: extr.u out1=in1,60,4
;;
cmp.leu p6,p7=10,out1
;;
(p6) add out1='a'-10,out1
(p7) add out1='0',out1
dep.z in1=in1,4,60
;;
br.call.sptk.few rp=_putchar
;;
br.cloop.sptk.few 1b
;;
mov out1='\r'
;;
br.call.sptk.few rp=_putchar
;;
mov out1='\n'
;;
br.call.sptk.few rp=_putchar
;;
9:
mov ar.pfs=loc0
mov rp=loc1
mov ar.lc=loc2
;;
br.ret.sptk.few rp
END(_puthex)
.data
.align 16
fptr_storage:
fptr_storage:
.space 1024*16 // XXX
fptr_storage_end:
fptr_storage_end:

103
sys/boot/ia64/efi/start.S
View File

@ -298,107 +298,8 @@ STATIC_ENTRY(_reloc, 2)
br.ret.sptk.few rp
END(_reloc)
// in0: system table
// in1: character
ENTRY(_putchar, 2)
alloc loc0=ar.pfs,2,3,2,0
mov loc1=rp
mov loc2=gp
add sp=-32,sp
;;
add r14=64,in0 // r14 = &in1->ConOut
;;
ld8 r14=[r14] // r14 = in1->ConOut
;;
add r15=8,r14 // r15 = &r14->OutputString
mov out0=r14
mov out1=sp
mov r16=sp
;;
ld8 r15=[r15] // r15 = r14->OutputString
st2 [r16]=in1,2 // write character
;;
st2 [r16]=r0 // terminate
ld8 r17=[r15],8 // function address
;;
ld8 gp=[r15] // function gp
mov b6=r17 // transfer to branch register
;;
br.call.sptk.few rp=b6 // call function
;;
mov gp=loc2 // restore gp
mov ar.pfs=loc0
mov rp=loc1
add sp=32,sp
;;
br.ret.sptk.few rp
END(_putchar)
// in0: system table
// in1: string
ENTRY(_puts, 2)
alloc loc0=ar.pfs,3,2,2,0
mov loc1=rp
;;
mov out0=in0
;;
1: ld1 out1=[in1],1
;;
cmp.eq p6,p0=r0,out1
(p6) br.cond.dpnt.few 9f
;;
br.call.sptk.few rp=_putchar
;;
br.cond.sptk.few 1b
9:
mov ar.pfs=loc0
mov rp=loc1
;;
br.ret.sptk.few rp
END(_puts)
// in0: system table
// in1: number
ENTRY(_puthex, 2)
alloc loc0=ar.pfs,2,3,2,0
mov loc1=rp
mov loc2=ar.lc
;;
mov out0=in0
mov ar.lc=15
;;
1: extr.u out1=in1,60,4
;;
cmp.leu p6,p7=10,out1
;;
(p6) add out1='a'-10,out1
(p7) add out1='0',out1
dep.z in1=in1,4,60
;;
br.call.sptk.few rp=_putchar
;;
br.cloop.sptk.few 1b
;;
mov out1='\r'
;;
br.call.sptk.few rp=_putchar
;;
mov out1='\n'
;;
br.call.sptk.few rp=_putchar
;;
9:
mov ar.pfs=loc0
mov rp=loc1
mov ar.lc=loc2
;;
br.ret.sptk.few rp
END(_puthex)
.data
.align 16
fptr_storage:
fptr_storage:
.space 1024*16 // XXX
fptr_storage_end:
fptr_storage_end: