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types.c (FFI_TYPE_POINTER): Define with sizeof.
* src/types.c (FFI_TYPE_POINTER): Define with sizeof.
(FFI_TYPE_LONGDOUBLE): Fix for ia64.
* src/ia64/ffitarget.h (struct ffi_ia64_trampoline_struct): Move
into ffi_prep_closure.
* src/ia64/ia64_flags.h, src/ia64/ffi.c, src/ia64/unix.S: Rewrite
from scratch.
From-SVN: r92774
This commit is contained in:
Richard Henderson
Richard Henderson
parent
bdaa445236
commit
81a69b1333
@ -1,3 +1,12 @@
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2004-12-31 Richard Henderson <rth@redhat.com>
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* src/types.c (FFI_TYPE_POINTER): Define with sizeof.
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(FFI_TYPE_LONGDOUBLE): Fix for ia64.
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* src/ia64/ffitarget.h (struct ffi_ia64_trampoline_struct): Move
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into ffi_prep_closure.
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* src/ia64/ia64_flags.h, src/ia64/ffi.c, src/ia64/unix.S: Rewrite
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from scratch.
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2004-12-27 Richard Henderson <rth@redhat.com>
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* src/x86/unix64.S: Fix typo in unwind info.
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File diff suppressed because it is too large
Load Diff
@ -45,14 +45,5 @@ typedef enum ffi_abi {
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/* can be interpreted as a C function */
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/* descriptor: */
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#ifndef LIBFFI_ASM
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struct ffi_ia64_trampoline_struct {
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void * code_pointer; /* Pointer to ffi_closure_UNIX */
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void * fake_gp; /* Pointer to closure, installed as gp */
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void * real_gp; /* Real gp value, reinstalled by */
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/* ffi_closure_UNIX. */
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};
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#endif
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#endif
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@ -25,38 +25,15 @@
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OTHER DEALINGS IN THE SOFTWARE.
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----------------------------------------------------------------------- */
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/* "Type" codes used between assembly and C. When used as a part of
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a cfi->flags value, the low byte will be these extra type codes,
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and bits 8-31 will be the actual size of the type. */
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/* Homogeneous Floating Point Aggregates (HFAs) which are returned */
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/* in FP registers. The least significant bits specify the size in */
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/* words. */
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#define FFI_IS_FLOAT_FP_AGGREGATE 0x1000
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#define FFI_IS_DOUBLE_FP_AGGREGATE 0x0800
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#define FLOAT_FP_AGGREGATE_BIT 12
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#define DOUBLE_FP_AGGREGATE_BIT 11
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/* Small structures containing N words in integer registers. */
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#define FFI_IA64_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 1)
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/* Small structures containing N words. If N=1, they are returned */
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/* as though they were integers. */
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#define FFI_IS_SMALL_STRUCT2 0x40 /* Struct > 8, <=16 bytes */
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#define FFI_IS_SMALL_STRUCT3 0x41 /* Struct > 16 <= 24 bytes */
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#define FFI_IS_SMALL_STRUCT4 0x42 /* Struct > 24, <=32 bytes */
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/* Flag values identifying particularly simple cases, which are */
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/* handled specially. We treat functions as simple if they take all */
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/* arguments can be passed as 32 or 64 bit integer quantities, there is */
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/* either no return value or it can be treated as a 64bit integer, and */
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/* if there are at most 2 arguments. */
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/* This is OR'ed with the normal flag values. */
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#define FFI_SIMPLE_V 0x10000 /* () -> X */
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#define FFI_SIMPLE_I 0x20000 /* (int) -> X */
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#define FFI_SIMPLE_L 0x30000 /* (long) -> X */
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#define FFI_SIMPLE_II 0x40000 /* (int,int) -> X */
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#define FFI_SIMPLE_IL 0x50000 /* (int,long) -> X */
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#define FFI_SIMPLE_LI 0x60000 /* (long,int) -> X */
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#define FFI_SIMPLE_LL 0x70000 /* (long,long) -> X */
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/* Mask for all of the FFI_SIMPLE bits: */
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#define FFI_SIMPLE 0xf0000
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/* An easy way to build FFI_SIMPLE flags from FFI_SIMPLE_V: */
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#define FFI_ADD_LONG_ARG(flag) (((flag) << 1) | 0x10000)
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#define FFI_ADD_INT_ARG(flag) ((flag) << 1)
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/* Homogeneous Floating Point Aggregates (HFAs) which are returned
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in FP registers. */
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#define FFI_IA64_TYPE_HFA_FLOAT (FFI_TYPE_LAST + 2)
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#define FFI_IA64_TYPE_HFA_DOUBLE (FFI_TYPE_LAST + 3)
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#define FFI_IA64_TYPE_HFA_LDOUBLE (FFI_TYPE_LAST + 4)
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@ -33,295 +33,542 @@
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#include <ffi.h>
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#include "ia64_flags.h"
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/* parameters: */
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#define callback in0
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#define ecifp in1
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#define bytes in2
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#define flags in3
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#define raddr in4
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#define fn in5
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#define FLOAT_SZ 8 /* in-memory size of fp operands */
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/* Allocate an ia64_args structure on the stack; call ffi_prep_args */
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/* to fill it in with argument values; copy those to the real */
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/* registers, leaving overflow arguments on the stack. Then call fn */
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/* and move the result from registers into *raddr. */
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.pred.safe_across_calls p1-p5,p16-p63
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.text
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/* int ffi_call_unix (struct ia64_args *stack, PTR64 rvalue,
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void (*fn)(), int flags);
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*/
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.align 16
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.global ffi_call_unix
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.proc ffi_call_unix
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.global ffi_call_unix
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.proc ffi_call_unix
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ffi_call_unix:
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.prologue
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.save ar.pfs,r38 /* loc0 */
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alloc loc0=ar.pfs,6,6,8,0
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.save rp,loc1
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mov loc1=b0;
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.vframe loc5
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mov loc5=sp;
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/* Bit o trickiness. We actually share a stack frame with ffi_call.
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Rely on the fact that ffi_call uses a vframe and don't bother
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tracking one here at all. */
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.fframe 0
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.save ar.pfs, r36 // loc0
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alloc loc0 = ar.pfs, 4, 3, 8, 0
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.save rp, loc1
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mov loc1 = b0
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.body
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sub sp=sp,bytes
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mov loc4=r1 /* Save gp */
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ld8 r8=[callback],8 /* code address of callback */
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add r16 = 16, in0
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mov loc2 = gp
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mov r8 = in1
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;;
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mov out0=sp
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mov out1=ecifp
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mov out2=bytes
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ld8 r1=[callback] /* Set up gp for callback. Unnecessary? */
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mov b6=r8
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;;
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br.call.sptk.many b0 = b6 /* call ffi_prep_args */
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cmp.eq p6,p0=0,r8 /* r8 nonzero ==> need fp regs */
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;;
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(p6) add loc2=32+8*FLOAT_SZ,sp
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(p6) br.cond.dptk.many fp_done
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;; /* Quiets warning; needed? */
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add loc2=32,sp
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add loc3=32+FLOAT_SZ,sp
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;;
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ldfd f8=[loc2],2*FLOAT_SZ
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ldfd f9=[loc3],2*FLOAT_SZ
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;;
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ldfd f10=[loc2],2*FLOAT_SZ
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ldfd f11=[loc3],2*FLOAT_SZ
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;;
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ldfd f12=[loc2],2*FLOAT_SZ
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ldfd f13=[loc3],2*FLOAT_SZ
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;;
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ldfd f14=[loc2],2*FLOAT_SZ
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ldfd f15=[loc3]
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;;
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fp_done:
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add r9=16,sp /* Pointer to r8_contents */
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/* loc2 points at first integer register value. */
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add loc3=8,loc2
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;;
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ld8 r8=[r9] /* Just in case we return large struct */
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ld8 out0=[loc2],16
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ld8 out1=[loc3],16
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;;
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ld8 out2=[loc2],16
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ld8 out3=[loc3],16
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;;
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ld8 out4=[loc2],16
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ld8 out5=[loc3],16
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;;
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ld8 out6=[loc2]
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ld8 out7=[loc3]
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/* Set sp to 16 bytes below the first stack parameter. This */
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/* is the value currently in loc2. */
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mov sp=loc2
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ld8 r8=[fn],8
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;;
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ld8 r1=[fn] /* Set up gp */
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mov b6=r8;;
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br.call.sptk.many b0 = b6 /* call fn */
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/* Handle return value. */
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cmp.eq p6,p0=0,raddr
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cmp.eq p7,p0=FFI_TYPE_INT,flags
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cmp.eq p10,p0=FFI_IS_SMALL_STRUCT2,flags
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cmp.eq p11,p0=FFI_IS_SMALL_STRUCT3,flags
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cmp.eq p12,p0=FFI_IS_SMALL_STRUCT4,flags
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;;
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(p6) br.cond.dpnt.few done /* Dont copy ret values if raddr = 0 */
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(p7) br.cond.dptk.few copy1
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(p10) br.cond.dpnt.few copy2
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(p11) br.cond.dpnt.few copy3
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(p12) br.cond.dpnt.few copy4
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cmp.eq p8,p0=FFI_TYPE_FLOAT,flags
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cmp.eq p9,p0=FFI_TYPE_DOUBLE,flags
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tbit.nz p6,p0=flags,FLOAT_FP_AGGREGATE_BIT
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tbit.nz p7,p0=flags,DOUBLE_FP_AGGREGATE_BIT
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;;
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(p8) stfs [raddr]=f8
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(p9) stfd [raddr]=f8
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;;
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.label_state 1
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(p6) br.cond.dpnt.few handle_float_hfa
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(p7) br.cond.dpnt.few handle_double_hfa
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br done
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copy4:
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add loc3=24,raddr
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/* Load up all of the argument registers. */
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ldf.fill f8 = [in0], 32
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ldf.fill f9 = [r16], 32
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;;
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st8 [loc3]=r11
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copy3:
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add loc3=16,raddr
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ldf.fill f10 = [in0], 32
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ldf.fill f11 = [r16], 32
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;;
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st8 [loc3]=r10
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copy2:
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add loc3=8,raddr
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ldf.fill f12 = [in0], 32
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ldf.fill f13 = [r16], 32
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;;
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ldf.fill f14 = [in0], 32
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ldf.fill f15 = [r16], 24
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;;
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ld8 out0 = [in0], 16
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ld8 out1 = [r16], 16
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;;
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ld8 out2 = [in0], 16
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ld8 out3 = [r16], 16
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;;
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ld8 out4 = [in0], 16
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ld8 out5 = [r16], 16
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;;
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ld8 out6 = [in0]
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ld8 out7 = [r16]
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;;
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st8 [loc3]=r9
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copy1:
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st8 [raddr]=r8
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/* In the big struct case, raddr was passed as an argument. */
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/* In the void case there was nothing to do. */
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done:
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mov r1=loc4 /* Restore gp */
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/* Deallocate the register save area from the stack frame. */
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mov sp = in0
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/* Call the target function. */
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ld8 r16 = [in2], 8
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;;
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ld8 gp = [in2]
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mov b6 = r16
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br.call.sptk.many b0 = b6
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;;
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/* Dispatch to handle return value. */
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mov gp = loc2
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zxt1 r16 = in3
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;;
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mov ar.pfs = loc0
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addl r18 = @ltoffx(.Lst_table), gp
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;;
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ld8.mov r18 = [r18], .Lst_table
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mov b0 = loc1
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;;
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shladd r18 = r16, 3, r18
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;;
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ld8 r17 = [r18]
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shr in3 = in3, 8
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;;
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add r17 = r17, r18
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;;
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mov b6 = r17
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br b6
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;;
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.Lst_void:
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br.ret.sptk.many b0
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;;
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.Lst_uint8:
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zxt1 r8 = r8
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;;
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st8 [in1] = r8
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br.ret.sptk.many b0
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;;
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.Lst_sint8:
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sxt1 r8 = r8
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;;
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st8 [in1] = r8
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br.ret.sptk.many b0
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;;
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.Lst_uint16:
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zxt2 r8 = r8
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;;
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st8 [in1] = r8
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br.ret.sptk.many b0
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;;
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.Lst_sint16:
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sxt2 r8 = r8
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;;
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st8 [in1] = r8
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br.ret.sptk.many b0
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;;
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.Lst_uint32:
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zxt4 r8 = r8
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;;
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st8 [in1] = r8
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br.ret.sptk.many b0
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;;
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.Lst_sint32:
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sxt4 r8 = r8
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;;
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st8 [in1] = r8
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br.ret.sptk.many b0
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;;
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.Lst_int64:
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st8 [in1] = r8
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br.ret.sptk.many b0
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;;
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.Lst_float:
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stfs [in1] = f8
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br.ret.sptk.many b0
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;;
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.Lst_double:
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stfd [in1] = f8
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br.ret.sptk.many b0
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;;
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.Lst_ldouble:
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stfe [in1] = f8
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br.ret.sptk.many b0
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;;
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.Lst_small_struct:
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add sp = -16, sp
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cmp.lt p6, p0 = 8, in3
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cmp.lt p7, p0 = 16, in3
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cmp.lt p8, p0 = 24, in3
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;;
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add r16 = 8, sp
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add r17 = 16, sp
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add r18 = 24, sp
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;;
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st8 [sp] = r8
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(p6) st8 [r16] = r9
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mov out0 = in1
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(p7) st8 [r17] = r10
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(p8) st8 [r18] = r11
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mov out1 = sp
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mov out2 = in3
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br.call.sptk.many b0 = memcpy#
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;;
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mov ar.pfs = loc0
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mov b0 = loc1
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.restore sp
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mov sp = loc5
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mov gp = loc2
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br.ret.sptk.many b0
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handle_double_hfa:
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.body
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.copy_state 1
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/* Homogeneous floating point array of doubles is returned in */
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/* registers f8-f15. Save one at a time to return area. */
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and flags=0xf,flags /* Retrieve size */
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.Lst_hfa_float:
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add r16 = 4, in1
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cmp.lt p6, p0 = 4, in3
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;;
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cmp.eq p6,p0=2,flags
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cmp.eq p7,p0=3,flags
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cmp.eq p8,p0=4,flags
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cmp.eq p9,p0=5,flags
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cmp.eq p10,p0=6,flags
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cmp.eq p11,p0=7,flags
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cmp.eq p12,p0=8,flags
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stfs [in1] = f8, 8
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(p6) stfs [r16] = f9, 8
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cmp.lt p7, p0 = 8, in3
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cmp.lt p8, p0 = 12, in3
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;;
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(p6) br.cond.dptk.few dhfa2
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(p7) br.cond.dptk.few dhfa3
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(p8) br.cond.dptk.few dhfa4
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(p9) br.cond.dptk.few dhfa5
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(p10) br.cond.dptk.few dhfa6
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(p11) br.cond.dptk.few dhfa7
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dhfa8: add loc3=7*8,raddr
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(p7) stfs [in1] = f10, 8
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(p8) stfs [r16] = f11, 8
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cmp.lt p9, p0 = 16, in3
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cmp.lt p10, p0 = 20, in3
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;;
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stfd [loc3]=f15
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dhfa7: add loc3=6*8,raddr
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(p9) stfs [in1] = f12, 8
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(p10) stfs [r16] = f13, 8
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cmp.lt p6, p0 = 24, in3
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cmp.lt p7, p0 = 28, in3
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;;
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stfd [loc3]=f14
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dhfa6: add loc3=5*8,raddr
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(p6) stfs [in1] = f14
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(p7) stfs [r16] = f15
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br.ret.sptk.many b0
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;;
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stfd [loc3]=f13
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dhfa5: add loc3=4*8,raddr
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;;
|
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stfd [loc3]=f12
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dhfa4: add loc3=3*8,raddr
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;;
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stfd [loc3]=f11
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dhfa3: add loc3=2*8,raddr
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;;
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stfd [loc3]=f10
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dhfa2: add loc3=1*8,raddr
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;;
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stfd [loc3]=f9
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stfd [raddr]=f8
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br done
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|
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handle_float_hfa:
|
||||
/* Homogeneous floating point array of floats is returned in */
|
||||
/* registers f8-f15. Save one at a time to return area. */
|
||||
and flags=0xf,flags /* Retrieve size */
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.Lst_hfa_double:
|
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add r16 = 8, in1
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cmp.lt p6, p0 = 8, in3
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;;
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||||
cmp.eq p6,p0=2,flags
|
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cmp.eq p7,p0=3,flags
|
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cmp.eq p8,p0=4,flags
|
||||
cmp.eq p9,p0=5,flags
|
||||
cmp.eq p10,p0=6,flags
|
||||
cmp.eq p11,p0=7,flags
|
||||
cmp.eq p12,p0=8,flags
|
||||
stfd [in1] = f8, 16
|
||||
(p6) stfd [r16] = f9, 16
|
||||
cmp.lt p7, p0 = 16, in3
|
||||
cmp.lt p8, p0 = 24, in3
|
||||
;;
|
||||
(p6) br.cond.dptk.few shfa2
|
||||
(p7) br.cond.dptk.few shfa3
|
||||
(p8) br.cond.dptk.few shfa4
|
||||
(p9) br.cond.dptk.few shfa5
|
||||
(p10) br.cond.dptk.few shfa6
|
||||
(p11) br.cond.dptk.few shfa7
|
||||
shfa8: add loc3=7*4,raddr
|
||||
(p7) stfd [in1] = f10, 16
|
||||
(p8) stfd [r16] = f11, 16
|
||||
cmp.lt p9, p0 = 32, in3
|
||||
cmp.lt p10, p0 = 40, in3
|
||||
;;
|
||||
stfd [loc3]=f15
|
||||
shfa7: add loc3=6*4,raddr
|
||||
(p9) stfd [in1] = f12, 16
|
||||
(p10) stfd [r16] = f13, 16
|
||||
cmp.lt p6, p0 = 48, in3
|
||||
cmp.lt p7, p0 = 56, in3
|
||||
;;
|
||||
stfd [loc3]=f14
|
||||
shfa6: add loc3=5*4,raddr
|
||||
(p6) stfd [in1] = f14
|
||||
(p7) stfd [r16] = f15
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
stfd [loc3]=f13
|
||||
shfa5: add loc3=4*4,raddr
|
||||
|
||||
.Lst_hfa_ldouble:
|
||||
add r16 = 16, in1
|
||||
cmp.lt p6, p0 = 16, in3
|
||||
;;
|
||||
stfd [loc3]=f12
|
||||
shfa4: add loc3=3*4,raddr
|
||||
stfe [in1] = f8, 32
|
||||
(p6) stfe [r16] = f9, 32
|
||||
cmp.lt p7, p0 = 32, in3
|
||||
cmp.lt p8, p0 = 48, in3
|
||||
;;
|
||||
stfd [loc3]=f11
|
||||
shfa3: add loc3=2*4,raddr
|
||||
(p7) stfe [in1] = f10, 32
|
||||
(p8) stfe [r16] = f11, 32
|
||||
cmp.lt p9, p0 = 64, in3
|
||||
cmp.lt p10, p0 = 80, in3
|
||||
;;
|
||||
stfd [loc3]=f10
|
||||
shfa2: add loc3=1*4,raddr
|
||||
(p9) stfe [in1] = f12, 32
|
||||
(p10) stfe [r16] = f13, 32
|
||||
cmp.lt p6, p0 = 96, in3
|
||||
cmp.lt p7, p0 = 112, in3
|
||||
;;
|
||||
(p6) stfe [in1] = f14
|
||||
(p7) stfe [r16] = f15
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
stfd [loc3]=f9
|
||||
stfd [raddr]=f8
|
||||
br done
|
||||
|
||||
.endp ffi_call_unix
|
||||
|
||||
|
||||
.pred.safe_across_calls p1-p5,p16-p63
|
||||
.text
|
||||
.align 16
|
||||
.global ffi_closure_UNIX
|
||||
.proc ffi_closure_UNIX
|
||||
ffi_closure_UNIX:
|
||||
.prologue
|
||||
.save ar.pfs,r40 /* loc0 */
|
||||
alloc loc0=ar.pfs,8,3,2,0
|
||||
.save rp,loc1
|
||||
mov loc1=b0
|
||||
.vframe loc2
|
||||
mov loc2=sp
|
||||
/* Retrieve closure pointer and real gp. */
|
||||
mov out0=gp
|
||||
add gp=16,gp
|
||||
;;
|
||||
ld8 gp=[gp]
|
||||
/* Reserve a structia64_args on the stack such that arguments */
|
||||
/* past the first 8 are automatically placed in the right */
|
||||
/* slot. Note that when we start the sp points at 2 8-byte */
|
||||
/* scratch words, followed by the extra arguments. */
|
||||
# define BASIC_ARGS_SZ (8*FLOAT_SZ+8*8+2*8)
|
||||
# define FIRST_FP_OFFSET (4*8)
|
||||
add r14=-(BASIC_ARGS_SZ-FIRST_FP_OFFSET),sp
|
||||
add r15=-(BASIC_ARGS_SZ-FIRST_FP_OFFSET-FLOAT_SZ),sp
|
||||
add sp=-BASIC_ARGS_SZ,sp
|
||||
/* r14 points to fp_regs[0], r15 points to fp_regs[1] */
|
||||
;;
|
||||
stfd [r14]=f8,2*FLOAT_SZ
|
||||
stfd [r15]=f9,2*FLOAT_SZ
|
||||
;;
|
||||
stfd [r14]=f10,2*FLOAT_SZ
|
||||
stfd [r15]=f11,2*FLOAT_SZ
|
||||
;;
|
||||
stfd [r14]=f12,2*FLOAT_SZ
|
||||
stfd [r15]=f13,2*FLOAT_SZ
|
||||
;;
|
||||
stfd [r14]=f14,2*FLOAT_SZ
|
||||
stfd [r15]=f15,FLOAT_SZ+8
|
||||
;;
|
||||
/* r14 points to first parameter register area, r15 to second. */
|
||||
st8 [r14]=in0,2*8
|
||||
st8 [r15]=in1,2*8
|
||||
;;
|
||||
st8 [r14]=in2,2*8
|
||||
st8 [r15]=in3,2*8
|
||||
;;
|
||||
st8 [r14]=in4,2*8
|
||||
st8 [r15]=in5,2*8
|
||||
;;
|
||||
st8 [r14]=in6,2*8
|
||||
st8 [r15]=in7,2*8
|
||||
/* Call ffi_closure_UNIX_inner */
|
||||
mov out1=sp
|
||||
br.call.sptk.many b0=ffi_closure_UNIX_inner
|
||||
;;
|
||||
mov b0=loc1
|
||||
mov ar.pfs=loc0
|
||||
.restore sp
|
||||
mov sp=loc2
|
||||
br.ret.sptk.many b0
|
||||
.endp ffi_closure_UNIX
|
||||
|
||||
.global ffi_closure_unix
|
||||
.proc ffi_closure_unix
|
||||
|
||||
#define FRAME_SIZE (8*16 + 8*8 + 8*16)
|
||||
|
||||
ffi_closure_unix:
|
||||
.prologue
|
||||
.save ar.pfs, r40 // loc0
|
||||
alloc loc0 = ar.pfs, 8, 4, 4, 0
|
||||
.fframe FRAME_SIZE
|
||||
add r12 = -FRAME_SIZE, r12
|
||||
.save rp, loc1
|
||||
mov loc1 = b0
|
||||
.save ar.unat, loc2
|
||||
mov loc2 = ar.unat
|
||||
.body
|
||||
|
||||
/* Retrieve closure pointer and real gp. */
|
||||
mov out0 = gp
|
||||
add gp = 16, gp
|
||||
;;
|
||||
ld8 gp = [gp]
|
||||
|
||||
/* Spill all of the possible argument registers. */
|
||||
add r16 = 16 + 8*16, sp
|
||||
add r17 = 16 + 8*16 + 16, sp
|
||||
;;
|
||||
stf.spill [r16] = f8, 32
|
||||
stf.spill [r17] = f9, 32
|
||||
mov loc3 = gp
|
||||
;;
|
||||
stf.spill [r16] = f10, 32
|
||||
stf.spill [r17] = f11, 32
|
||||
;;
|
||||
stf.spill [r16] = f12, 32
|
||||
stf.spill [r17] = f13, 32
|
||||
;;
|
||||
stf.spill [r16] = f14, 32
|
||||
stf.spill [r17] = f15, 24
|
||||
;;
|
||||
.mem.offset 0, 0
|
||||
st8.spill [r16] = in0, 16
|
||||
.mem.offset 8, 0
|
||||
st8.spill [r17] = in1, 16
|
||||
add out1 = 16 + 8*16, sp
|
||||
;;
|
||||
.mem.offset 0, 0
|
||||
st8.spill [r16] = in2, 16
|
||||
.mem.offset 8, 0
|
||||
st8.spill [r17] = in3, 16
|
||||
add out2 = 16, sp
|
||||
;;
|
||||
.mem.offset 0, 0
|
||||
st8.spill [r16] = in4, 16
|
||||
.mem.offset 8, 0
|
||||
st8.spill [r17] = in5, 16
|
||||
mov out3 = r8
|
||||
;;
|
||||
.mem.offset 0, 0
|
||||
st8.spill [r16] = in6
|
||||
.mem.offset 8, 0
|
||||
st8.spill [r17] = in7
|
||||
|
||||
/* Invoke ffi_closure_unix_inner for the hard work. */
|
||||
br.call.sptk.many b0 = ffi_closure_unix_inner
|
||||
;;
|
||||
|
||||
/* Dispatch to handle return value. */
|
||||
mov gp = loc3
|
||||
zxt1 r16 = r8
|
||||
;;
|
||||
addl r18 = @ltoffx(.Lld_table), gp
|
||||
mov ar.pfs = loc0
|
||||
;;
|
||||
ld8.mov r18 = [r18], .Lld_table
|
||||
mov b0 = loc1
|
||||
;;
|
||||
shladd r18 = r16, 3, r18
|
||||
mov ar.unat = loc2
|
||||
;;
|
||||
ld8 r17 = [r18]
|
||||
shr r8 = r8, 8
|
||||
;;
|
||||
add r17 = r17, r18
|
||||
add r16 = 16, sp
|
||||
;;
|
||||
mov b6 = r17
|
||||
br b6
|
||||
;;
|
||||
.label_state 1
|
||||
|
||||
.Lld_void:
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
.Lld_int8:
|
||||
.body
|
||||
.copy_state 1
|
||||
ld1 r8 = [r16]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
.Lld_int16:
|
||||
.body
|
||||
.copy_state 1
|
||||
ld2 r8 = [r16]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
.Lld_int32:
|
||||
.body
|
||||
.copy_state 1
|
||||
ld4 r8 = [r16]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
.Lld_int64:
|
||||
.body
|
||||
.copy_state 1
|
||||
ld8 r8 = [r16]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
.Lld_float:
|
||||
.body
|
||||
.copy_state 1
|
||||
ldfs f8 = [r16]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
.Lld_double:
|
||||
.body
|
||||
.copy_state 1
|
||||
ldfd f8 = [r16]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
.Lld_ldouble:
|
||||
.body
|
||||
.copy_state 1
|
||||
ldfe f8 = [r16]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
|
||||
.Lld_small_struct:
|
||||
.body
|
||||
.copy_state 1
|
||||
add r17 = 8, r16
|
||||
cmp.lt p6, p0 = 8, r8
|
||||
cmp.lt p7, p0 = 16, r8
|
||||
cmp.lt p8, p0 = 24, r8
|
||||
;;
|
||||
ld8 r8 = [r16], 16
|
||||
(p6) ld8 r9 = [r17], 16
|
||||
;;
|
||||
(p7) ld8 r10 = [r16]
|
||||
(p8) ld8 r11 = [r17]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
|
||||
.Lld_hfa_float:
|
||||
.body
|
||||
.copy_state 1
|
||||
add r17 = 4, r16
|
||||
cmp.lt p6, p0 = 4, r8
|
||||
;;
|
||||
ldfs f8 = [r16], 8
|
||||
(p6) ldfs f9 = [r17], 8
|
||||
cmp.lt p7, p0 = 8, r8
|
||||
cmp.lt p8, p0 = 12, r8
|
||||
;;
|
||||
(p7) ldfs f10 = [r16], 8
|
||||
(p8) ldfs f11 = [r17], 8
|
||||
cmp.lt p9, p0 = 16, r8
|
||||
cmp.lt p10, p0 = 20, r8
|
||||
;;
|
||||
(p9) ldfs f12 = [r16], 8
|
||||
(p10) ldfs f13 = [r17], 8
|
||||
cmp.lt p6, p0 = 24, r8
|
||||
cmp.lt p7, p0 = 28, r8
|
||||
;;
|
||||
(p6) ldfs f14 = [r16]
|
||||
(p7) ldfs f15 = [r17]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
|
||||
.Lld_hfa_double:
|
||||
.body
|
||||
.copy_state 1
|
||||
add r17 = 8, r16
|
||||
cmp.lt p6, p0 = 8, r8
|
||||
;;
|
||||
ldfd f8 = [r16], 16
|
||||
(p6) ldfd f9 = [r17], 16
|
||||
cmp.lt p7, p0 = 16, r8
|
||||
cmp.lt p8, p0 = 24, r8
|
||||
;;
|
||||
(p7) ldfd f10 = [r16], 16
|
||||
(p8) ldfd f11 = [r17], 16
|
||||
cmp.lt p9, p0 = 32, r8
|
||||
cmp.lt p10, p0 = 40, r8
|
||||
;;
|
||||
(p9) ldfd f12 = [r16], 16
|
||||
(p10) ldfd f13 = [r17], 16
|
||||
cmp.lt p6, p0 = 48, r8
|
||||
cmp.lt p7, p0 = 56, r8
|
||||
;;
|
||||
(p6) ldfd f14 = [r16]
|
||||
(p7) ldfd f15 = [r17]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
|
||||
.Lld_hfa_ldouble:
|
||||
.body
|
||||
.copy_state 1
|
||||
add r17 = 16, r16
|
||||
cmp.lt p6, p0 = 16, r8
|
||||
;;
|
||||
ldfe f8 = [r16], 32
|
||||
(p6) ldfe f9 = [r17], 32
|
||||
cmp.lt p7, p0 = 32, r8
|
||||
cmp.lt p8, p0 = 48, r8
|
||||
;;
|
||||
(p7) ldfe f10 = [r16], 32
|
||||
(p8) ldfe f11 = [r17], 32
|
||||
cmp.lt p9, p0 = 64, r8
|
||||
cmp.lt p10, p0 = 80, r8
|
||||
;;
|
||||
(p9) ldfe f12 = [r16], 32
|
||||
(p10) ldfe f13 = [r17], 32
|
||||
cmp.lt p6, p0 = 96, r8
|
||||
cmp.lt p7, p0 = 112, r8
|
||||
;;
|
||||
(p6) ldfe f14 = [r16]
|
||||
(p7) ldfe f15 = [r17]
|
||||
.restore sp
|
||||
add sp = FRAME_SIZE, sp
|
||||
br.ret.sptk.many b0
|
||||
;;
|
||||
|
||||
.endp ffi_closure_unix
|
||||
|
||||
.section .rodata
|
||||
.align 8
|
||||
.Lst_table:
|
||||
data8 @pcrel(.Lst_void) // FFI_TYPE_VOID
|
||||
data8 @pcrel(.Lst_sint32) // FFI_TYPE_INT
|
||||
data8 @pcrel(.Lst_float) // FFI_TYPE_FLOAT
|
||||
data8 @pcrel(.Lst_double) // FFI_TYPE_DOUBLE
|
||||
data8 @pcrel(.Lst_ldouble) // FFI_TYPE_LONGDOUBLE
|
||||
data8 @pcrel(.Lst_uint8) // FFI_TYPE_UINT8
|
||||
data8 @pcrel(.Lst_sint8) // FFI_TYPE_SINT8
|
||||
data8 @pcrel(.Lst_uint16) // FFI_TYPE_UINT16
|
||||
data8 @pcrel(.Lst_sint16) // FFI_TYPE_SINT16
|
||||
data8 @pcrel(.Lst_uint32) // FFI_TYPE_UINT32
|
||||
data8 @pcrel(.Lst_sint32) // FFI_TYPE_SINT32
|
||||
data8 @pcrel(.Lst_int64) // FFI_TYPE_UINT64
|
||||
data8 @pcrel(.Lst_int64) // FFI_TYPE_SINT64
|
||||
data8 @pcrel(.Lst_void) // FFI_TYPE_STRUCT
|
||||
data8 @pcrel(.Lst_int64) // FFI_TYPE_POINTER
|
||||
data8 @pcrel(.Lst_small_struct) // FFI_IA64_TYPE_SMALL_STRUCT
|
||||
data8 @pcrel(.Lst_hfa_float) // FFI_IA64_TYPE_HFA_FLOAT
|
||||
data8 @pcrel(.Lst_hfa_double) // FFI_IA64_TYPE_HFA_DOUBLE
|
||||
data8 @pcrel(.Lst_hfa_ldouble) // FFI_IA64_TYPE_HFA_LDOUBLE
|
||||
|
||||
.Lld_table:
|
||||
data8 @pcrel(.Lld_void) // FFI_TYPE_VOID
|
||||
data8 @pcrel(.Lld_int32) // FFI_TYPE_INT
|
||||
data8 @pcrel(.Lld_float) // FFI_TYPE_FLOAT
|
||||
data8 @pcrel(.Lld_double) // FFI_TYPE_DOUBLE
|
||||
data8 @pcrel(.Lld_ldouble) // FFI_TYPE_LONGDOUBLE
|
||||
data8 @pcrel(.Lld_int8) // FFI_TYPE_UINT8
|
||||
data8 @pcrel(.Lld_int8) // FFI_TYPE_SINT8
|
||||
data8 @pcrel(.Lld_int16) // FFI_TYPE_UINT16
|
||||
data8 @pcrel(.Lld_int16) // FFI_TYPE_SINT16
|
||||
data8 @pcrel(.Lld_int32) // FFI_TYPE_UINT32
|
||||
data8 @pcrel(.Lld_int32) // FFI_TYPE_SINT32
|
||||
data8 @pcrel(.Lld_int64) // FFI_TYPE_UINT64
|
||||
data8 @pcrel(.Lld_int64) // FFI_TYPE_SINT64
|
||||
data8 @pcrel(.Lld_void) // FFI_TYPE_STRUCT
|
||||
data8 @pcrel(.Lld_int64) // FFI_TYPE_POINTER
|
||||
data8 @pcrel(.Lld_small_struct) // FFI_IA64_TYPE_SMALL_STRUCT
|
||||
data8 @pcrel(.Lld_hfa_float) // FFI_IA64_TYPE_HFA_FLOAT
|
||||
data8 @pcrel(.Lld_hfa_double) // FFI_IA64_TYPE_HFA_DOUBLE
|
||||
data8 @pcrel(.Lld_hfa_ldouble) // FFI_IA64_TYPE_HFA_LDOUBLE
|
||||
|
||||
@ -42,23 +42,9 @@ FFI_INTEGRAL_TYPEDEF(uint32, 4, 4, FFI_TYPE_UINT32);
|
||||
FFI_INTEGRAL_TYPEDEF(sint32, 4, 4, FFI_TYPE_SINT32);
|
||||
FFI_INTEGRAL_TYPEDEF(float, 4, 4, FFI_TYPE_FLOAT);
|
||||
|
||||
#if defined ALPHA || defined SPARC64 || defined X86_64 || defined S390X \
|
||||
|| defined IA64 || defined POWERPC64
|
||||
FFI_INTEGRAL_TYPEDEF(pointer, sizeof(void*), sizeof(void*), FFI_TYPE_POINTER);
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(pointer, 8, 8, FFI_TYPE_POINTER);
|
||||
|
||||
#else
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(pointer, 4, 4, FFI_TYPE_POINTER);
|
||||
|
||||
#endif
|
||||
|
||||
#if defined X86 || defined ARM || defined M68K
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64);
|
||||
FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64);
|
||||
|
||||
#elif defined SH
|
||||
#if defined X86 || defined ARM || defined M68K || SH
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64);
|
||||
FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64);
|
||||
@ -99,7 +85,7 @@ FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE);
|
||||
FFI_INTEGRAL_TYPEDEF(longdouble, 16, 8, FFI_TYPE_LONGDOUBLE);
|
||||
#endif
|
||||
|
||||
#elif defined X86_64 || defined POWERPC64
|
||||
#elif defined X86_64 || defined POWERPC64 || defined IA64
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE);
|
||||
FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE);
|
||||
@ -110,4 +96,3 @@ FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE);
|
||||
FFI_INTEGRAL_TYPEDEF(longdouble, 8, 8, FFI_TYPE_LONGDOUBLE);
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user