diff options
Diffstat (limited to 'java/openjit/files/patch-rt-X86.c')
| -rw-r--r-- | java/openjit/files/patch-rt-X86.c | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/java/openjit/files/patch-rt-X86.c b/java/openjit/files/patch-rt-X86.c new file mode 100644 index 000000000000..7da35fc10daf --- /dev/null +++ b/java/openjit/files/patch-rt-X86.c @@ -0,0 +1,263 @@ +$FreeBSD$ + +--- rt-X86.c.orig Thu Oct 16 20:16:17 2003 ++++ rt-X86.c Thu Oct 16 20:22:19 2003 +@@ -127,14 +127,14 @@ + #define ASM __asm__ volatile + + #ifdef SYM_UNDERSCORE +-__asm__(" +-_OpenJIT_f2i = OpenJIT_f2i +-_OpenJIT_d2i = OpenJIT_f2i +-_OpenJIT_f2l = OpenJIT_f2l +-_OpenJIT_d2l = OpenJIT_d2l +-_OpenJIT_invokeinterface_quick = OpenJIT_invokeinterface_quick +-_throw_internal = throw_internal +-"); ++__asm__( ++"_OpenJIT_f2i = OpenJIT_f2i\n" ++"_OpenJIT_d2i = OpenJIT_f2i\n" ++"_OpenJIT_f2l = OpenJIT_f2l\n" ++"_OpenJIT_d2l = OpenJIT_d2l\n" ++"_OpenJIT_invokeinterface_quick = OpenJIT_invokeinterface_quick\n" ++"_throw_internal = throw_internal\n" ++); + #define ASM_TEXT_LABEL(X) __asm__(".text\n_" #X ":\n"); + #else + #define ASM_TEXT_LABEL(X) __asm__(".text\n" #X ":\n"); +@@ -2051,107 +2051,107 @@ + extern int OpenJIT_d2i(); /* One arg is passed via floating ST(0) */ + extern int64_t OpenJIT_f2l(float f); + extern int64_t OpenJIT_d2l(double d); +-__asm__(" +-OpenJIT_d2i = OpenJIT_f2i +-.text +- .align 4 +- .type OpenJIT_f2i,@function +-OpenJIT_f2i: +- pushl %ebp +- movl %esp,%ebp +- subl $8,%esp +- ftst +- fnstcw -4(%ebp) +- movl -4(%ebp),%eax +- movb $0xc,%ah +- movw %ax,-2(%ebp) +- fldcw -2(%ebp) +- fistpl -8(%ebp) +- fldcw -4(%ebp) +- movl -8(%ebp),%eax +- cmp $0x80000000,%eax +- je IntOverFlow +- leave +- ret +- +-IntOverFlow: +- fnstsw +- sahf +- jp IntNaN +- movl $0x80000000,%eax +- adcl $-1,%eax +- leave +- ret +-IntNaN: +- xorl %eax,%eax +- leave +- ret +- +-.text +- .align 4 +- .type OpenJIT_f2l,@function +-OpenJIT_f2l: +- pushl %ebp +- movl %esp,%ebp +- subl $12,%esp +- flds 8(%ebp) +- ftst +- fnstcw -4(%ebp) +- movl -4(%ebp),%eax +- movb $0xc,%ah +- movw %ax,-2(%ebp) +- fldcw -2(%ebp) +- fistpll -12(%ebp) +- fldcw -4(%ebp) +- movl -12(%ebp),%eax +- movl $0x80000000,%ecx +- movl -8(%ebp),%edx +- xorl %edx,%ecx +- orl %eax,%ecx +- je LongOverFlow +- leave +- ret +- +- .align 4 +- .type OpenJIT_d2l,@function +-OpenJIT_d2l: +- pushl %ebp +- movl %esp,%ebp +- subl $12,%esp +- fldl 8(%ebp) +- ftst +- fnstcw -4(%ebp) +- movl -4(%ebp),%eax +- movb $0xc,%ah +- movw %ax,-2(%ebp) +- fldcw -2(%ebp) +- fistpll -12(%ebp) +- fldcw -4(%ebp) +- movl -12(%ebp),%eax +- movl $0x80000000,%ecx +- movl -8(%ebp),%edx +- xorl %edx,%ecx +- orl %eax,%ecx +- je LongOverFlow +- leave +- ret +- +-LongOverFlow: +- fnstsw +- sahf +- jp LongNaN +- movl $0,%eax +- adcl $-1,%eax +- adcl $-1,%edx +- leave +- ret +- +-LongNaN: +- xorl %eax,%eax +- xorl %edx,%edx +- leave +- ret +-"); ++__asm__( ++"OpenJIT_d2i = OpenJIT_f2i\n" ++".text\n" ++" .align 4\n" ++" .type OpenJIT_f2i,@function\n" ++"OpenJIT_f2i:\n" ++" pushl %ebp\n" ++" movl %esp,%ebp\n" ++" subl $8,%esp\n" ++" ftst\n" ++" fnstcw -4(%ebp)\n" ++" movl -4(%ebp),%eax\n" ++" movb $0xc,%ah\n" ++" movw %ax,-2(%ebp)\n" ++" fldcw -2(%ebp)\n" ++" fistpl -8(%ebp)\n" ++" fldcw -4(%ebp)\n" ++" movl -8(%ebp),%eax\n" ++" cmp $0x80000000,%eax\n" ++" je IntOverFlow\n" ++" leave\n" ++" ret\n" ++"\n" ++"IntOverFlow:\n" ++" fnstsw\n" ++" sahf\n" ++" jp IntNaN\n" ++" movl $0x80000000,%eax\n" ++" adcl $-1,%eax\n" ++" leave\n" ++" ret\n" ++"IntNaN:\n" ++" xorl %eax,%eax\n" ++" leave\n" ++" ret\n" ++"\n" ++".text\n" ++" .align 4\n" ++" .type OpenJIT_f2l,@function\n" ++"OpenJIT_f2l:\n" ++" pushl %ebp\n" ++" movl %esp,%ebp\n" ++" subl $12,%esp\n" ++" flds 8(%ebp)\n" ++" ftst\n" ++" fnstcw -4(%ebp)\n" ++" movl -4(%ebp),%eax\n" ++" movb $0xc,%ah\n" ++" movw %ax,-2(%ebp)\n" ++" fldcw -2(%ebp)\n" ++" fistpll -12(%ebp)\n" ++" fldcw -4(%ebp)\n" ++" movl -12(%ebp),%eax\n" ++" movl $0x80000000,%ecx\n" ++" movl -8(%ebp),%edx\n" ++" xorl %edx,%ecx\n" ++" orl %eax,%ecx\n" ++" je LongOverFlow\n" ++" leave\n" ++" ret\n" ++"\n" ++" .align 4\n" ++" .type OpenJIT_d2l,@function\n" ++"OpenJIT_d2l:\n" ++" pushl %ebp\n" ++" movl %esp,%ebp\n" ++" subl $12,%esp\n" ++" fldl 8(%ebp)\n" ++" ftst\n" ++" fnstcw -4(%ebp)\n" ++" movl -4(%ebp),%eax\n" ++" movb $0xc,%ah\n" ++" movw %ax,-2(%ebp)\n" ++" fldcw -2(%ebp)\n" ++" fistpll -12(%ebp)\n" ++" fldcw -4(%ebp)\n" ++" movl -12(%ebp),%eax\n" ++" movl $0x80000000,%ecx\n" ++" movl -8(%ebp),%edx\n" ++" xorl %edx,%ecx\n" ++" orl %eax,%ecx\n" ++" je LongOverFlow\n" ++" leave\n" ++" ret\n" ++"\n" ++"LongOverFlow:\n" ++" fnstsw\n" ++" sahf\n" ++" jp LongNaN\n" ++" movl $0,%eax\n" ++" adcl $-1,%eax\n" ++" adcl $-1,%edx\n" ++" leave\n" ++" ret\n" ++"\n" ++"LongNaN:\n" ++" xorl %eax,%eax\n" ++" xorl %edx,%edx\n" ++" leave\n" ++" ret\n" ++); + + static int64_t + OpenJIT_lshr(int64_t ll, unsigned b) +@@ -2383,16 +2383,16 @@ + } + + extern void throw_internal(); +-__asm__(" +-.text +- .align 4 +- .type throw_internal,@function +-throw_internal: +- pushl %eax +- jmp *%edx +-.Lfe_throw_internal: +- .size throw_internal,.Lfe_throw_internal-throw_internal +-"); ++__asm__( ++".text\n" ++" .align 4\n" ++" .type throw_internal,@function\n" ++"throw_internal:\n" ++" pushl %eax\n" ++" jmp *%edx\n" ++".Lfe_throw_internal:\n" ++" .size throw_internal,.Lfe_throw_internal-throw_internal\n" ++); + + #if defined(__linux__) + static int signal_nest_count = -1; |