diff options
Diffstat (limited to 'libffi/src/powerpc/darwin.S')
| -rw-r--r-- | libffi/src/powerpc/darwin.S | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/libffi/src/powerpc/darwin.S b/libffi/src/powerpc/darwin.S index 771238c..b608e9c 100644 --- a/libffi/src/powerpc/darwin.S +++ b/libffi/src/powerpc/darwin.S @@ -40,8 +40,8 @@ .align 2 _ffi_call_DARWIN: LFB0: - mr r12,r8 /* We only need r12 until the call, - so it doesn't have to be saved... */ + mr r12,r8 /* We only need r12 until the call, + so it doesn't have to be saved. */ LFB1: /* Save the old stack pointer as AP. */ mr r8,r1 @@ -52,16 +52,16 @@ LCFI0: /* Save registers we use. */ mflr r9 - stw r28,-16(r8) + stw r28,-16(r8) stw r29,-12(r8) - stw r30, -8(r8) - stw r31, -4(r8) + stw r30,-8(r8) + stw r31,-4(r8) - stw r9, 8(r8) - stw r2, 20(r1) + stw r9,8(r8) + stw r2,20(r1) LCFI1: - /* Save arguments over call... */ + /* Save arguments over call. */ mr r31,r5 /* flags, */ mr r30,r6 /* rvalue, */ mr r29,r7 /* function address, */ @@ -71,7 +71,7 @@ LCFI2: mr r4,r1 li r9,0 - mtctr r12 // r12 holds address of _ffi_prep_args + mtctr r12 /* r12 holds address of _ffi_prep_args. */ bctrl lwz r2,20(r1) @@ -82,19 +82,19 @@ LCFI2: mtctr r29 /* Load all those argument registers. We have set up a nice stack frame, just load it into registers. */ - lwz r3, 20+(1*4)(r1) - lwz r4, 20+(2*4)(r1) - lwz r5, 20+(3*4)(r1) - lwz r6, 20+(4*4)(r1) + lwz r3,20+(1*4)(r1) + lwz r4,20+(2*4)(r1) + lwz r5,20+(3*4)(r1) + lwz r6,20+(4*4)(r1) nop - lwz r7, 20+(5*4)(r1) - lwz r8, 20+(6*4)(r1) - lwz r9, 20+(7*4)(r1) + lwz r7,20+(5*4)(r1) + lwz r8,20+(6*4)(r1) + lwz r9,20+(7*4)(r1) lwz r10,20+(8*4)(r1) L1: /* Load all the FP registers. */ - bf 6,L2 // 2f + 0x18 + bf 6,L2 /* No floats to load. */ lfd f1,-16-(13*8)(r28) lfd f2,-16-(12*8)(r28) lfd f3,-16-(11*8)(r28) @@ -113,8 +113,8 @@ L1: lfd f13,-16-(1*8)(r28) L2: - mr r12,r29 /* Put the target address in r12 as specified. */ - mtctr r12 + mr r12,r29 /* Put the target address in r12 as specified. */ + mtctr r12 nop nop /* Make the call. */ @@ -129,14 +129,14 @@ L2: bf 28,L(done_return_value) stw r4,4(r30) - /* Fall through... */ + /* Fall through. */ L(done_return_value): /* Restore the registers we used and return. */ - lwz r9, 8(r28) - lwz r31, -4(r28) + lwz r9,8(r28) + lwz r31,-4(r28) mtlr r9 - lwz r30, -8(r28) + lwz r30,-8(r28) lwz r29,-12(r28) lwz r28,-16(r28) lwz r1,0(r1) |