Update missing changes for 3.0.9r4.

This commit is contained in:
Anthony Green
2009-12-24 00:22:00 -05:00
parent f8c7a245bf
commit 115ab36fce
88 changed files with 19142 additions and 22010 deletions

View File

@@ -1,5 +1,5 @@
/* -----------------------------------------------------------------------
aix_closure.S - Copyright (c) 2002 2003 Free Software Foundation, Inc.
aix_closure.S - Copyright (c) 2002, 2003, 2009 Free Software Foundation, Inc.
based on darwin_closure.S
PowerPC Assembly glue.
@@ -84,7 +84,6 @@
#define L(x) x
.file "aix_closure.S"
.toc
.extern .ffi_closure_helper_DARWIN
LC..60:
.tc L..60[TC],L..60
.csect .text[PR]
@@ -95,69 +94,66 @@ LC..60:
.globl ffi_closure_ASM
.globl .ffi_closure_ASM
.csect ffi_closure_ASM[DS]
ffi_closure_ASM:
#if defined(_ARCH_PPC64)
#ifdef __64BIT__
.llong .ffi_closure_ASM, TOC[tc0], 0
#else
.long .ffi_closure_ASM, TOC[tc0], 0
#endif
.csect .text[PR]
.ffi_closure_ASM:
mflr r0 /* extract return address */
stw r0, 8(r1) /* save the return address */
/* 24 Bytes (Linkage Area) */
/* 32 Bytes (params) */
/* 104 Bytes (13*8 from FPR) */
/* 8 Bytes (result) */
/* 168 Bytes */
stwu r1,-176(r1) /* skip over caller save area
keep stack aligned to 16 */
/* we want to build up an area for the parameters passed */
/* in registers (both floating point and integer) */
/* we store gpr 3 to gpr 10 (aligned to 4)
in the parents outgoing area */
stw r3, 200(r1)
stw r4, 204(r1)
stw r5, 208(r1)
stw r6, 212(r1)
stw r7, 216(r1)
stw r8, 220(r1)
stw r9, 224(r1)
stw r10, 228(r1)
std r3, 48+(0*8)(r1)
std r4, 48+(1*8)(r1)
std r5, 48+(2*8)(r1)
std r6, 48+(3*8)(r1)
mflr r0
std r7, 48+(4*8)(r1)
std r8, 48+(5*8)(r1)
std r9, 48+(6*8)(r1)
std r10, 48+(7*8)(r1)
std r0, 16(r1) /* save the return address */
/* 48 Bytes (Linkage Area) */
/* 64 Bytes (params) */
/* 16 Bytes (result) */
/* 104 Bytes (13*8 from FPR) */
/* 8 Bytes (alignment) */
/* 240 Bytes */
stdu r1, -240(r1) /* skip over caller save area
keep stack aligned to 16 */
/* next save fpr 1 to fpr 13 (aligned to 8) */
stfd f1, 56(r1)
stfd f2, 64(r1)
stfd f3, 72(r1)
stfd f4, 80(r1)
stfd f5, 88(r1)
stfd f6, 96(r1)
stfd f7, 104(r1)
stfd f8, 112(r1)
stfd f9, 120(r1)
stfd f10, 128(r1)
stfd f11, 136(r1)
stfd f12, 144(r1)
stfd f13, 152(r1)
stfd f1, 128+(0*8)(r1)
stfd f2, 128+(1*8)(r1)
stfd f3, 128+(2*8)(r1)
stfd f4, 128+(3*8)(r1)
stfd f5, 128+(4*8)(r1)
stfd f6, 128+(5*8)(r1)
stfd f7, 128+(6*8)(r1)
stfd f8, 128+(7*8)(r1)
stfd f9, 128+(8*8)(r1)
stfd f10, 128+(9*8)(r1)
stfd f11, 128+(10*8)(r1)
stfd f12, 128+(11*8)(r1)
stfd f13, 128+(12*8)(r1)
/* set up registers for the routine that actually does the work */
/* get the context pointer from the trampoline */
mr r3,r11
mr r3, r11
/* now load up the pointer to the result storage */
addi r4,r1,160
addi r4, r1, 112
/* now load up the pointer to the saved gpr registers */
addi r5,r1,200
addi r5, r1, 288
/* now load up the pointer to the saved fpr registers */
addi r6,r1,56
addi r6, r1, 128
/* make the call */
bl .ffi_closure_helper_DARWIN
@@ -169,84 +165,279 @@ ffi_closure_ASM:
/* look up the proper starting point in table */
/* by using return type as offset */
addi r5,r1,160 /* get pointer to results area */
lwz r4,LC..60(2) /* get address of jump table */
slwi r3,r3,2 /* now multiply return type by 4 */
lwzx r3,r4,r3 /* get the contents of that table value */
add r3,r3,r4 /* add contents of table to table address */
mtctr r3
ld r4, LC..60(2) /* get address of jump table */
sldi r3, r3, 4 /* now multiply return type by 16 */
ld r0, 240+16(r1) /* load return address */
add r3, r3, r4 /* add contents of table to table address */
mtctr r3
bctr /* jump to it */
/* Each fragment must be exactly 16 bytes long (4 instructions).
Align to 16 byte boundary for cache and dispatch efficiency. */
.align 4
L..60:
.long L..44-L..60 /* FFI_TYPE_VOID */
.long L..50-L..60 /* FFI_TYPE_INT */
.long L..47-L..60 /* FFI_TYPE_FLOAT */
.long L..46-L..60 /* FFI_TYPE_DOUBLE */
.long L..46-L..60 /* FFI_TYPE_LONGDOUBLE */
.long L..56-L..60 /* FFI_TYPE_UINT8 */
.long L..55-L..60 /* FFI_TYPE_SINT8 */
.long L..58-L..60 /* FFI_TYPE_UINT16 */
.long L..57-L..60 /* FFI_TYPE_SINT16 */
.long L..50-L..60 /* FFI_TYPE_UINT32 */
.long L..50-L..60 /* FFI_TYPE_SINT32 */
.long L..48-L..60 /* FFI_TYPE_UINT64 */
.long L..48-L..60 /* FFI_TYPE_SINT64 */
.long L..44-L..60 /* FFI_TYPE_STRUCT */
.long L..50-L..60 /* FFI_TYPE_POINTER */
/* case FFI_TYPE_VOID */
mtlr r0
addi r1, r1, 240
blr
nop
/* case double */
L..46:
lfd f1,0(r5)
b L..44
/* case float */
L..47:
lfs f1,0(r5)
b L..44
/* case long long */
L..48:
lwz r3,0(r5)
lwz r4,4(r5)
b L..44
/* case default / int32 / pointer */
L..50:
lwz r3,0(r5)
b L..44
/* case signed int8 */
L..55:
addi r5,r5,3
lbz r3,0(r5)
slwi r3,r3,24
srawi r3,r3,24
b L..44
/* case unsigned int8 */
L..56:
addi r5,r5,3
lbz r3,0(r5)
b L..44
/* case signed int16 */
L..57:
addi r5,r5,2
lhz r3,0(r5)
extsh r3,r3
b L..44
/* case unsigned int16 */
L..58:
addi r5,r5,2
lhz r3,0(r5)
/* case void / done */
L..44:
addi r1,r1,176 /* restore stack pointer */
lwz r0,8(r1) /* get return address */
mtlr r0 /* reset link register */
/* case FFI_TYPE_INT */
lwa r3, 112+4(r1)
mtlr r0
addi r1, r1, 240
blr
/* case FFI_TYPE_FLOAT */
lfs f1, 112+0(r1)
mtlr r0
addi r1, r1, 240
blr
/* case FFI_TYPE_DOUBLE */
lfd f1, 112+0(r1)
mtlr r0
addi r1, r1, 240
blr
/* case FFI_TYPE_LONGDOUBLE */
lfd f1, 112+0(r1)
mtlr r0
lfd f2, 112+8(r1)
b L..finish
/* case FFI_TYPE_UINT8 */
lbz r3, 112+7(r1)
mtlr r0
addi r1, r1, 240
blr
/* case FFI_TYPE_SINT8 */
lbz r3, 112+7(r1)
mtlr r0
extsb r3, r3
b L..finish
/* case FFI_TYPE_UINT16 */
lhz r3, 112+6(r1)
mtlr r0
L..finish:
addi r1, r1, 240
blr
/* case FFI_TYPE_SINT16 */
lha r3, 112+6(r1)
mtlr r0
addi r1, r1, 240
blr
/* case FFI_TYPE_UINT32 */
lwz r3, 112+4(r1)
mtlr r0
addi r1, r1, 240
blr
/* case FFI_TYPE_SINT32 */
lwa r3, 112+4(r1)
mtlr r0
addi r1, r1, 240
blr
/* case FFI_TYPE_UINT64 */
ld r3, 112+0(r1)
mtlr r0
addi r1, r1, 240
blr
/* case FFI_TYPE_SINT64 */
ld r3, 112+0(r1)
mtlr r0
addi r1, r1, 240
blr
/* case FFI_TYPE_STRUCT */
mtlr r0
addi r1, r1, 240
blr
nop
/* case FFI_TYPE_POINTER */
ld r3, 112+0(r1)
mtlr r0
addi r1, r1, 240
blr
#else /* ! __64BIT__ */
.long .ffi_closure_ASM, TOC[tc0], 0
.csect .text[PR]
.ffi_closure_ASM:
/* we want to build up an area for the parameters passed */
/* in registers (both floating point and integer) */
/* we store gpr 3 to gpr 10 (aligned to 4)
in the parents outgoing area */
stw r3, 24+(0*4)(r1)
stw r4, 24+(1*4)(r1)
stw r5, 24+(2*4)(r1)
stw r6, 24+(3*4)(r1)
mflr r0
stw r7, 24+(4*4)(r1)
stw r8, 24+(5*4)(r1)
stw r9, 24+(6*4)(r1)
stw r10, 24+(7*4)(r1)
stw r0, 8(r1)
/* 24 Bytes (Linkage Area) */
/* 32 Bytes (params) */
/* 16 Bytes (result) */
/* 104 Bytes (13*8 from FPR) */
/* 176 Bytes */
stwu r1, -176(r1) /* skip over caller save area
keep stack aligned to 16 */
/* next save fpr 1 to fpr 13 (aligned to 8) */
stfd f1, 72+(0*8)(r1)
stfd f2, 72+(1*8)(r1)
stfd f3, 72+(2*8)(r1)
stfd f4, 72+(3*8)(r1)
stfd f5, 72+(4*8)(r1)
stfd f6, 72+(5*8)(r1)
stfd f7, 72+(6*8)(r1)
stfd f8, 72+(7*8)(r1)
stfd f9, 72+(8*8)(r1)
stfd f10, 72+(9*8)(r1)
stfd f11, 72+(10*8)(r1)
stfd f12, 72+(11*8)(r1)
stfd f13, 72+(12*8)(r1)
/* set up registers for the routine that actually does the work */
/* get the context pointer from the trampoline */
mr r3, r11
/* now load up the pointer to the result storage */
addi r4, r1, 56
/* now load up the pointer to the saved gpr registers */
addi r5, r1, 200
/* now load up the pointer to the saved fpr registers */
addi r6, r1, 72
/* make the call */
bl .ffi_closure_helper_DARWIN
nop
/* now r3 contains the return type */
/* so use it to look up in a table */
/* so we know how to deal with each type */
/* look up the proper starting point in table */
/* by using return type as offset */
lwz r4, LC..60(2) /* get address of jump table */
slwi r3, r3, 4 /* now multiply return type by 4 */
lwz r0, 176+8(r1) /* load return address */
add r3, r3, r4 /* add contents of table to table address */
mtctr r3
bctr /* jump to it */
/* Each fragment must be exactly 16 bytes long (4 instructions).
Align to 16 byte boundary for cache and dispatch efficiency. */
.align 4
L..60:
/* case FFI_TYPE_VOID */
mtlr r0
addi r1, r1, 176
blr
nop
/* case FFI_TYPE_INT */
lwz r3, 56+0(r1)
mtlr r0
addi r1, r1, 176
blr
/* case FFI_TYPE_FLOAT */
lfs f1, 56+0(r1)
mtlr r0
addi r1, r1, 176
blr
/* case FFI_TYPE_DOUBLE */
lfd f1, 56+0(r1)
mtlr r0
addi r1, r1, 176
blr
/* case FFI_TYPE_LONGDOUBLE */
lfd f1, 56+0(r1)
mtlr r0
lfd f2, 56+8(r1)
b L..finish
/* case FFI_TYPE_UINT8 */
lbz r3, 56+3(r1)
mtlr r0
addi r1, r1, 176
blr
/* case FFI_TYPE_SINT8 */
lbz r3, 56+3(r1)
mtlr r0
extsb r3, r3
b L..finish
/* case FFI_TYPE_UINT16 */
lhz r3, 56+2(r1)
mtlr r0
addi r1, r1, 176
blr
/* case FFI_TYPE_SINT16 */
lha r3, 56+2(r1)
mtlr r0
addi r1, r1, 176
blr
/* case FFI_TYPE_UINT32 */
lwz r3, 56+0(r1)
mtlr r0
addi r1, r1, 176
blr
/* case FFI_TYPE_SINT32 */
lwz r3, 56+0(r1)
mtlr r0
addi r1, r1, 176
blr
/* case FFI_TYPE_UINT64 */
lwz r3, 56+0(r1)
mtlr r0
lwz r4, 56+4(r1)
b L..finish
/* case FFI_TYPE_SINT64 */
lwz r3, 56+0(r1)
mtlr r0
lwz r4, 56+4(r1)
b L..finish
/* case FFI_TYPE_STRUCT */
mtlr r0
addi r1, r1, 176
blr
nop
/* case FFI_TYPE_POINTER */
lwz r3, 56+0(r1)
mtlr r0
L..finish:
addi r1, r1, 176
blr
#endif
/* END(ffi_closure_ASM) */