diff options
Diffstat (limited to 'libffi/src/powerpc/darwin_closure.S')
| -rw-r--r-- | libffi/src/powerpc/darwin_closure.S | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/libffi/src/powerpc/darwin_closure.S b/libffi/src/powerpc/darwin_closure.S index 9f721de8a61..5dfa44b4fdd 100644 --- a/libffi/src/powerpc/darwin_closure.S +++ b/libffi/src/powerpc/darwin_closure.S @@ -31,7 +31,7 @@ .text .align 2 .globl _ffi_closure_ASM - + .text .align 2 _ffi_closure_ASM: @@ -44,13 +44,13 @@ LCFI0: 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 */ LCFI1: /* 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) @@ -80,23 +80,19 @@ LCFI1: /* 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,r1,160 - + /* 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,r1,56 - /* now load up the pointer to the outgoing parameter - stack in the previous frame */ - addi r7,r1,232 - /* make the call */ bl Lffi_closure_helper_DARWIN$stub - + /* now r3 contains the return type */ /* so use it to look up in a table */ /* so we know how to deal with each type */ @@ -114,7 +110,7 @@ LFE1: /* Each of the ret_typeX code fragments has to be exactly 16 bytes long */ /* (4 instructions). For cache effectiveness we align to a 16 byte boundary */ /* first. */ - + .align 4 nop @@ -234,7 +230,7 @@ Lfinish: lwz r0,8(r1) /* get return address */ mtlr r0 /* reset link register */ blr - + /* END(ffi_closure_ASM) */ .data |