diff options
Diffstat (limited to 'tcg/sparc/tcg-target.h')
-rw-r--r-- | tcg/sparc/tcg-target.h | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h deleted file mode 100644 index e8f8f65..0000000 --- a/tcg/sparc/tcg-target.h +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Tiny Code Generator for QEMU - * - * Copyright (c) 2008 Fabrice Bellard - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -#define TCG_TARGET_SPARC 1 - -#if defined(__sparc_v9__) && !defined(__sparc_v8plus__) -#define TCG_TARGET_REG_BITS 64 -#else -#define TCG_TARGET_REG_BITS 32 -#endif - -#define TCG_TARGET_WORDS_BIGENDIAN - -#define TCG_TARGET_NB_REGS 32 - -enum { - TCG_REG_G0 = 0, - TCG_REG_G1, - TCG_REG_G2, - TCG_REG_G3, - TCG_REG_G4, - TCG_REG_G5, - TCG_REG_G6, - TCG_REG_G7, - TCG_REG_O0, - TCG_REG_O1, - TCG_REG_O2, - TCG_REG_O3, - TCG_REG_O4, - TCG_REG_O5, - TCG_REG_O6, - TCG_REG_O7, - TCG_REG_L0, - TCG_REG_L1, - TCG_REG_L2, - TCG_REG_L3, - TCG_REG_L4, - TCG_REG_L5, - TCG_REG_L6, - TCG_REG_L7, - TCG_REG_I0, - TCG_REG_I1, - TCG_REG_I2, - TCG_REG_I3, - TCG_REG_I4, - TCG_REG_I5, - TCG_REG_I6, - TCG_REG_I7, -}; - -#define TCG_CT_CONST_S11 0x100 -#define TCG_CT_CONST_S13 0x200 - -/* used for function call generation */ -#define TCG_REG_CALL_STACK TCG_REG_I6 -#ifdef __arch64__ -// Reserve space for AREG0 -#define TCG_TARGET_STACK_MINFRAME (176 + 4 * (int)sizeof(long) + \ - TCG_STATIC_CALL_ARGS_SIZE) -#define TCG_TARGET_CALL_STACK_OFFSET (2047 - 16) -#define TCG_TARGET_STACK_ALIGN 16 -#else -// AREG0 + one word for alignment -#define TCG_TARGET_STACK_MINFRAME (92 + (2 + 1) * (int)sizeof(long) + \ - TCG_STATIC_CALL_ARGS_SIZE) -#define TCG_TARGET_CALL_STACK_OFFSET TCG_TARGET_STACK_MINFRAME -#define TCG_TARGET_STACK_ALIGN 8 -#endif - -/* optional instructions */ -//#define TCG_TARGET_HAS_bswap32_i32 -//#define TCG_TARGET_HAS_bswap64_i64 -//#define TCG_TARGET_HAS_neg_i32 -//#define TCG_TARGET_HAS_neg_i64 - - -/* Note: must be synced with dyngen-exec.h and Makefile.target */ -#ifdef CONFIG_SOLARIS -#define TCG_AREG0 TCG_REG_G2 -#define TCG_AREG1 TCG_REG_G3 -#define TCG_AREG2 TCG_REG_G4 -#elif defined(__sparc_v9__) -#define TCG_AREG0 TCG_REG_G5 -#define TCG_AREG1 TCG_REG_G6 -#define TCG_AREG2 TCG_REG_G7 -#else -#define TCG_AREG0 TCG_REG_G6 -#define TCG_AREG1 TCG_REG_G1 -#define TCG_AREG2 TCG_REG_G2 -#endif - -static inline void flush_icache_range(unsigned long start, unsigned long stop) -{ - unsigned long p; - - p = start & ~(8UL - 1UL); - stop = (stop + (8UL - 1UL)) & ~(8UL - 1UL); - - for (; p < stop; p += 8) - __asm__ __volatile__("flush\t%0" : : "r" (p)); -} |