Revision 522777bb dyngen-exec.h
| b/dyngen-exec.h | ||
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#undef NULL |
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#define NULL 0 |
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#ifdef __i386__
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#if defined(__i386__)
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#define AREG0 "ebp" |
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#define AREG1 "ebx" |
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#define AREG2 "esi" |
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#define AREG3 "edi" |
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#endif |
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#ifdef __x86_64__ |
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#elif defined(__x86_64__) |
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#define AREG0 "r14" |
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#define AREG1 "r15" |
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#define AREG2 "r12" |
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#define AREG3 "r13" |
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//#define AREG4 "rbp" |
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//#define AREG5 "rbx" |
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#endif |
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#ifdef __powerpc__ |
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#elif defined(__powerpc__) |
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#define AREG0 "r27" |
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#define AREG1 "r24" |
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#define AREG2 "r25" |
| ... | ... | |
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#endif |
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#define USE_INT_TO_FLOAT_HELPERS |
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#define BUGGY_GCC_DIV64 |
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#endif |
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#ifdef __arm__ |
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#elif defined(__arm__) |
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#define AREG0 "r7" |
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#define AREG1 "r4" |
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#define AREG2 "r5" |
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#define AREG3 "r6" |
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#endif |
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#ifdef __mips__ |
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#elif defined(__mips__) |
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#define AREG0 "fp" |
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#define AREG1 "s0" |
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#define AREG2 "s1" |
| ... | ... | |
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#define AREG6 "s5" |
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#define AREG7 "s6" |
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#define AREG8 "s7" |
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#endif |
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#ifdef __sparc__ |
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#elif defined(__sparc__) |
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#ifdef HOST_SOLARIS |
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#define AREG0 "g2" |
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#define AREG1 "g3" |
| ... | ... | |
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#endif |
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#endif |
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#define USE_FP_CONVERT |
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#endif |
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#ifdef __s390__ |
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#elif defined(__s390__) |
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#define AREG0 "r10" |
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#define AREG1 "r7" |
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#define AREG2 "r8" |
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#define AREG3 "r9" |
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#endif |
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#ifdef __alpha__ |
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#elif defined(__alpha__) |
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/* Note $15 is the frame pointer, so anything in op-i386.c that would |
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require a frame pointer, like alloca, would probably loose. */ |
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#define AREG0 "$15" |
| ... | ... | |
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#define AREG4 "$12" |
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#define AREG5 "$13" |
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#define AREG6 "$14" |
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#endif |
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#ifdef __mc68000 |
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#elif defined(__mc68000) |
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#define AREG0 "%a5" |
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#define AREG1 "%a4" |
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#define AREG2 "%d7" |
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#define AREG3 "%d6" |
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#define AREG4 "%d5" |
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#endif |
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#ifdef __ia64__ |
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#elif defined(__ia64__) |
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#define AREG0 "r7" |
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#define AREG1 "r4" |
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#define AREG2 "r5" |
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#define AREG3 "r6" |
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#else |
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#error unsupported CPU |
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#endif |
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/* force GCC to generate only one epilog at the end of the function */ |
| ... | ... | |
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#define ASM_NAME(x) #x |
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#endif |
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#ifdef __i386__
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#if defined(__i386__)
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#define EXIT_TB() asm volatile ("ret")
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#define GOTO_LABEL_PARAM(n) asm volatile ("jmp " ASM_NAME(__op_gen_label) #n)
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#endif |
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#ifdef __x86_64__ |
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#elif defined(__x86_64__) |
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#define EXIT_TB() asm volatile ("ret")
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#define GOTO_LABEL_PARAM(n) asm volatile ("jmp " ASM_NAME(__op_gen_label) #n)
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#endif |
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#ifdef __powerpc__ |
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#elif defined(__powerpc__) |
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#define EXIT_TB() asm volatile ("blr")
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#define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
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#endif |
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#ifdef __s390__ |
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#elif defined(__s390__) |
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#define EXIT_TB() asm volatile ("br %r14")
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#define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
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#endif |
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#ifdef __alpha__ |
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#elif defined(__alpha__) |
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#define EXIT_TB() asm volatile ("ret")
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#endif |
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#ifdef __ia64__ |
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#elif defined(__ia64__) |
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#define EXIT_TB() asm volatile ("br.ret.sptk.many b0;;")
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#define GOTO_LABEL_PARAM(n) asm volatile ("br.sptk.many " \
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ASM_NAME(__op_gen_label) #n) |
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#endif |
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#ifdef __sparc__ |
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#elif defined(__sparc__) |
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#define EXIT_TB() asm volatile ("jmpl %i0 + 8, %g0; nop")
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#define GOTO_LABEL_PARAM(n) asm volatile ("ba " ASM_NAME(__op_gen_label) #n ";nop")
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#endif |
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#ifdef __arm__ |
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#elif defined(__arm__) |
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#define EXIT_TB() asm volatile ("b exec_loop")
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#define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
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#endif |
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#ifdef __mc68000 |
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#elif defined(__mc68000) |
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#define EXIT_TB() asm volatile ("rts")
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#endif |
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#ifdef __mips__ |
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#elif defined(__mips__) |
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#define EXIT_TB() asm volatile ("jr $ra")
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#define GOTO_LABEL_PARAM(n) asm volatile (".set noat; la $1, " ASM_NAME(__op_gen_label) #n "; jr $1; .set at")
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#else |
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#error unsupported CPU |
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#endif |
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#endif /* !defined(__DYNGEN_EXEC_H__) */ |
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