diff options
author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-05-17 12:44:31 +0000 |
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committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-05-17 12:44:31 +0000 |
commit | b6abf97df19a3c632ca6977c2056f8a675f3f3f0 (patch) | |
tree | 04cd3e42bb8e0f2b567e720ed2865a5eb950b1b9 /target-i386/ops_template_mem.h | |
parent | c6e113f5680538a551f79df3ab19b69aed628521 (diff) |
converted condition code supprot to TCG - converted shift ops to TCG
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4470 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-i386/ops_template_mem.h')
-rw-r--r-- | target-i386/ops_template_mem.h | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/target-i386/ops_template_mem.h b/target-i386/ops_template_mem.h index ae17d8e3ca..b69d29f4c7 100644 --- a/target-i386/ops_template_mem.h +++ b/target-i386/ops_template_mem.h @@ -68,370 +68,6 @@ #endif -void OPPROTO glue(glue(op_rol, MEM_SUFFIX), _T0_T1_cc)(void) -{ - int count; - target_long src; - - if (T1 & SHIFT1_MASK) { - count = T1 & SHIFT_MASK; - src = T0; - T0 &= DATA_MASK; - T0 = (T0 << count) | (T0 >> (DATA_BITS - count)); -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#else - /* gcc 3.2 workaround. This is really a bug in gcc. */ - asm volatile("" : : "r" (T0)); -#endif - CC_SRC = (cc_table[CC_OP].compute_all() & ~(CC_O | CC_C)) | - (lshift(src ^ T0, 11 - (DATA_BITS - 1)) & CC_O) | - (T0 & CC_C); - CC_OP = CC_OP_EFLAGS; - } - FORCE_RET(); -} - -void OPPROTO glue(glue(op_ror, MEM_SUFFIX), _T0_T1_cc)(void) -{ - int count; - target_long src; - - if (T1 & SHIFT1_MASK) { - count = T1 & SHIFT_MASK; - src = T0; - T0 &= DATA_MASK; - T0 = (T0 >> count) | (T0 << (DATA_BITS - count)); -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#else - /* gcc 3.2 workaround. This is really a bug in gcc. */ - asm volatile("" : : "r" (T0)); -#endif - CC_SRC = (cc_table[CC_OP].compute_all() & ~(CC_O | CC_C)) | - (lshift(src ^ T0, 11 - (DATA_BITS - 1)) & CC_O) | - ((T0 >> (DATA_BITS - 1)) & CC_C); - CC_OP = CC_OP_EFLAGS; - } - FORCE_RET(); -} - -void OPPROTO glue(glue(op_rol, MEM_SUFFIX), _T0_T1)(void) -{ - int count; - count = T1 & SHIFT_MASK; - if (count) { - T0 &= DATA_MASK; - T0 = (T0 << count) | (T0 >> (DATA_BITS - count)); -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - } - FORCE_RET(); -} - -void OPPROTO glue(glue(op_ror, MEM_SUFFIX), _T0_T1)(void) -{ - int count; - count = T1 & SHIFT_MASK; - if (count) { - T0 &= DATA_MASK; - T0 = (T0 >> count) | (T0 << (DATA_BITS - count)); -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - } - FORCE_RET(); -} - -void OPPROTO glue(glue(op_rcl, MEM_SUFFIX), _T0_T1_cc)(void) -{ - int count, eflags; - target_ulong src; - target_long res; - - count = T1 & SHIFT1_MASK; -#if DATA_BITS == 16 - count = rclw_table[count]; -#elif DATA_BITS == 8 - count = rclb_table[count]; -#endif - if (count) { - eflags = cc_table[CC_OP].compute_all(); - T0 &= DATA_MASK; - src = T0; - res = (T0 << count) | ((target_ulong)(eflags & CC_C) << (count - 1)); - if (count > 1) - res |= T0 >> (DATA_BITS + 1 - count); - T0 = res; -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = (eflags & ~(CC_C | CC_O)) | - (lshift(src ^ T0, 11 - (DATA_BITS - 1)) & CC_O) | - ((src >> (DATA_BITS - count)) & CC_C); - CC_OP = CC_OP_EFLAGS; - } - FORCE_RET(); -} - -void OPPROTO glue(glue(op_rcr, MEM_SUFFIX), _T0_T1_cc)(void) -{ - int count, eflags; - target_ulong src; - target_long res; - - count = T1 & SHIFT1_MASK; -#if DATA_BITS == 16 - count = rclw_table[count]; -#elif DATA_BITS == 8 - count = rclb_table[count]; -#endif - if (count) { - eflags = cc_table[CC_OP].compute_all(); - T0 &= DATA_MASK; - src = T0; - res = (T0 >> count) | ((target_ulong)(eflags & CC_C) << (DATA_BITS - count)); - if (count > 1) - res |= T0 << (DATA_BITS + 1 - count); - T0 = res; -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = (eflags & ~(CC_C | CC_O)) | - (lshift(src ^ T0, 11 - (DATA_BITS - 1)) & CC_O) | - ((src >> (count - 1)) & CC_C); - CC_OP = CC_OP_EFLAGS; - } - FORCE_RET(); -} - -void OPPROTO glue(glue(op_shl, MEM_SUFFIX), _T0_T1_cc)(void) -{ - int count; - target_long src; - - count = T1 & SHIFT1_MASK; - if (count) { - src = (DATA_TYPE)T0 << (count - 1); - T0 = T0 << count; -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = src; - CC_DST = T0; - CC_OP = CC_OP_SHLB + SHIFT; - } - FORCE_RET(); -} - -void OPPROTO glue(glue(op_shr, MEM_SUFFIX), _T0_T1_cc)(void) -{ - int count; - target_long src; - - count = T1 & SHIFT1_MASK; - if (count) { - T0 &= DATA_MASK; - src = T0 >> (count - 1); - T0 = T0 >> count; -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = src; - CC_DST = T0; - CC_OP = CC_OP_SARB + SHIFT; - } - FORCE_RET(); -} - -void OPPROTO glue(glue(op_sar, MEM_SUFFIX), _T0_T1_cc)(void) -{ - int count; - target_long src; - - count = T1 & SHIFT1_MASK; - if (count) { - src = (DATA_STYPE)T0; - T0 = src >> count; - src = src >> (count - 1); -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = src; - CC_DST = T0; - CC_OP = CC_OP_SARB + SHIFT; - } - FORCE_RET(); -} - -#if DATA_BITS == 16 -/* XXX: overflow flag might be incorrect in some cases in shldw */ -void OPPROTO glue(glue(op_shld, MEM_SUFFIX), _T0_T1_im_cc)(void) -{ - int count; - unsigned int res, tmp; - count = PARAM1; - T1 &= 0xffff; - res = T1 | (T0 << 16); - tmp = res >> (32 - count); - res <<= count; - if (count > 16) - res |= T1 << (count - 16); - T0 = res >> 16; -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = tmp; - CC_DST = T0; -} - -void OPPROTO glue(glue(op_shld, MEM_SUFFIX), _T0_T1_ECX_cc)(void) -{ - int count; - unsigned int res, tmp; - count = ECX & 0x1f; - if (count) { - T1 &= 0xffff; - res = T1 | (T0 << 16); - tmp = res >> (32 - count); - res <<= count; - if (count > 16) - res |= T1 << (count - 16); - T0 = res >> 16; -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = tmp; - CC_DST = T0; - CC_OP = CC_OP_SARB + SHIFT; - } - FORCE_RET(); -} - -void OPPROTO glue(glue(op_shrd, MEM_SUFFIX), _T0_T1_im_cc)(void) -{ - int count; - unsigned int res, tmp; - - count = PARAM1; - res = (T0 & 0xffff) | (T1 << 16); - tmp = res >> (count - 1); - res >>= count; - if (count > 16) - res |= T1 << (32 - count); - T0 = res; -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = tmp; - CC_DST = T0; -} - - -void OPPROTO glue(glue(op_shrd, MEM_SUFFIX), _T0_T1_ECX_cc)(void) -{ - int count; - unsigned int res, tmp; - - count = ECX & 0x1f; - if (count) { - res = (T0 & 0xffff) | (T1 << 16); - tmp = res >> (count - 1); - res >>= count; - if (count > 16) - res |= T1 << (32 - count); - T0 = res; -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = tmp; - CC_DST = T0; - CC_OP = CC_OP_SARB + SHIFT; - } - FORCE_RET(); -} -#endif - -#if DATA_BITS >= 32 -void OPPROTO glue(glue(op_shld, MEM_SUFFIX), _T0_T1_im_cc)(void) -{ - int count; - target_long tmp; - - count = PARAM1; - T0 &= DATA_MASK; - T1 &= DATA_MASK; - tmp = T0 << (count - 1); - T0 = (T0 << count) | (T1 >> (DATA_BITS - count)); -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = tmp; - CC_DST = T0; -} - -void OPPROTO glue(glue(op_shld, MEM_SUFFIX), _T0_T1_ECX_cc)(void) -{ - int count; - target_long tmp; - - count = ECX & SHIFT1_MASK; - if (count) { - T0 &= DATA_MASK; - T1 &= DATA_MASK; - tmp = T0 << (count - 1); - T0 = (T0 << count) | (T1 >> (DATA_BITS - count)); -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = tmp; - CC_DST = T0; - CC_OP = CC_OP_SHLB + SHIFT; - } - FORCE_RET(); -} - -void OPPROTO glue(glue(op_shrd, MEM_SUFFIX), _T0_T1_im_cc)(void) -{ - int count; - target_long tmp; - - count = PARAM1; - T0 &= DATA_MASK; - T1 &= DATA_MASK; - tmp = T0 >> (count - 1); - T0 = (T0 >> count) | (T1 << (DATA_BITS - count)); -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = tmp; - CC_DST = T0; -} - - -void OPPROTO glue(glue(op_shrd, MEM_SUFFIX), _T0_T1_ECX_cc)(void) -{ - int count; - target_long tmp; - - count = ECX & SHIFT1_MASK; - if (count) { - T0 &= DATA_MASK; - T1 &= DATA_MASK; - tmp = T0 >> (count - 1); - T0 = (T0 >> count) | (T1 << (DATA_BITS - count)); -#ifdef MEM_WRITE - glue(st, MEM_SUFFIX)(A0, T0); -#endif - CC_SRC = tmp; - CC_DST = T0; - CC_OP = CC_OP_SARB + SHIFT; - } - FORCE_RET(); -} -#endif - /* carry add/sub (we only need to set CC_OP differently) */ void OPPROTO glue(glue(op_adc, MEM_SUFFIX), _T0_T1_cc)(void) |