diff options
| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2013-10-07 15:32:08 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2013-10-07 15:32:08 +0000 |
| commit | e3f6b60da961f30d370f42cb2809d35acff422c3 (patch) | |
| tree | 5d3e0b08288b4d7f65c8e83bae6f1e7df221335e /libgo | |
| parent | 19e9b2a386e52b3045a94b7d401530e4237f87ed (diff) | |
| download | gcc-e3f6b60da961f30d370f42cb2809d35acff422c3.tar.gz | |
reflect: Use C style comments in 386 assembly for Solaris assembler.
From Rainer Orth.
From-SVN: r203249
Diffstat (limited to 'libgo')
| -rw-r--r-- | libgo/go/reflect/makefunc_386.S | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/libgo/go/reflect/makefunc_386.S b/libgo/go/reflect/makefunc_386.S index fb49281e2e3..5878bc44c56 100644 --- a/libgo/go/reflect/makefunc_386.S +++ b/libgo/go/reflect/makefunc_386.S @@ -1,12 +1,12 @@ -# Copyright 2013 The Go Authors. All rights reserved. -# Use of this source code is governed by a BSD-style -# license that can be found in the LICENSE file. +/* Copyright 2013 The Go Authors. All rights reserved. + Use of this source code is governed by a BSD-style + license that can be found in the LICENSE file. -# MakeFunc 386 assembly code. + MakeFunc 386 assembly code. */ #include "config.h" - .global reflect.makeFuncStub + .globl reflect.makeFuncStub #ifdef __ELF__ .type reflect.makeFuncStub,@function @@ -15,25 +15,26 @@ reflect.makeFuncStub: .LFB1: - # Go does not provide any equivalent to the regparm function - # attribute, so on Go we do not need to worry about passing - # parameters in registers. We just pass a pointer to the - # arguments on the stack. - # - # We do need to pick up the return values, though, so we pass - # a pointer to a struct that looks like this. - # struct { - # esp uint32 // 0x0 - # eax uint32 // 0x4 - # st0 uint64 // 0x8 - # } + /* Go does not provide any equivalent to the regparm function + attribute, so on Go we do not need to worry about passing + parameters in registers. We just pass a pointer to the + arguments on the stack. + + We do need to pick up the return values, though, so we pass + a pointer to a struct that looks like this. + struct { + esp uint32 // 0x0 + eax uint32 // 0x4 + st0 uint64 // 0x8 + } + */ pushl %ebp .LCFI0: movl %esp, %ebp .LCFI1: - pushl %ebx # In case this is PIC. - subl $36, %esp # Enough for args and to align stack. + pushl %ebx /* In case this is PIC. */ + subl $36, %esp /* Enough for args and to align stack. */ .LCFI2: #ifdef __PIC__ @@ -41,7 +42,7 @@ reflect.makeFuncStub: addl $_GLOBAL_OFFSET_TABLE_, %ebx #endif - leal 8(%ebp), %eax # Set esp field in struct. + leal 8(%ebp), %eax /* Set esp field in struct. */ movl %eax, -24(%ebp) #ifdef __PIC__ @@ -61,14 +62,14 @@ reflect.makeFuncStub: call reflect.MakeFuncStubGo #endif - # Set return registers. + /* Set return registers. */ movl -20(%ebp), %eax fldl -16(%ebp) #ifdef __SSE2__ - # In case we are compiling with -msseregparm. This won't work - # correctly if only SSE1 is supported, but that seems unlikely. + /* In case we are compiling with -msseregparm. This won't work + correctly if only SSE1 is supported, but that seems unlikely. */ movsd -16(%ebp), %xmm0 #endif |