diff options
Diffstat (limited to 'target-i386/ops_template.h')
| -rw-r--r-- | target-i386/ops_template.h | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/target-i386/ops_template.h b/target-i386/ops_template.h deleted file mode 100644 index f271e7ed20..0000000000 --- a/target-i386/ops_template.h +++ /dev/null @@ -1,176 +0,0 @@ -/* - * i386 micro operations (included several times to generate - * different operand sizes) - * - * Copyright (c) 2003 Fabrice Bellard - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#define DATA_BITS (1 << (3 + SHIFT)) -#define SHIFT_MASK (DATA_BITS - 1) -#define SIGN_MASK (((target_ulong)1) << (DATA_BITS - 1)) -#if DATA_BITS <= 32 -#define SHIFT1_MASK 0x1f -#else -#define SHIFT1_MASK 0x3f -#endif - -#if DATA_BITS == 8 -#define SUFFIX b -#define DATA_TYPE uint8_t -#define DATA_STYPE int8_t -#define DATA_MASK 0xff -#elif DATA_BITS == 16 -#define SUFFIX w -#define DATA_TYPE uint16_t -#define DATA_STYPE int16_t -#define DATA_MASK 0xffff -#elif DATA_BITS == 32 -#define SUFFIX l -#define DATA_TYPE uint32_t -#define DATA_STYPE int32_t -#define DATA_MASK 0xffffffff -#elif DATA_BITS == 64 -#define SUFFIX q -#define DATA_TYPE uint64_t -#define DATA_STYPE int64_t -#define DATA_MASK 0xffffffffffffffffULL -#else -#error unhandled operand size -#endif - -/* various optimized jumps cases */ - -void OPPROTO glue(op_jb_sub, SUFFIX)(void) -{ - target_long src1, src2; - src1 = CC_DST + CC_SRC; - src2 = CC_SRC; - - if ((DATA_TYPE)src1 < (DATA_TYPE)src2) - GOTO_LABEL_PARAM(1); - FORCE_RET(); -} - -void OPPROTO glue(op_jz_sub, SUFFIX)(void) -{ - if ((DATA_TYPE)CC_DST == 0) - GOTO_LABEL_PARAM(1); - FORCE_RET(); -} - -void OPPROTO glue(op_jnz_sub, SUFFIX)(void) -{ - if ((DATA_TYPE)CC_DST != 0) - GOTO_LABEL_PARAM(1); - FORCE_RET(); -} - -void OPPROTO glue(op_jbe_sub, SUFFIX)(void) -{ - target_long src1, src2; - src1 = CC_DST + CC_SRC; - src2 = CC_SRC; - - if ((DATA_TYPE)src1 <= (DATA_TYPE)src2) - GOTO_LABEL_PARAM(1); - FORCE_RET(); -} - -void OPPROTO glue(op_js_sub, SUFFIX)(void) -{ - if (CC_DST & SIGN_MASK) - GOTO_LABEL_PARAM(1); - FORCE_RET(); -} - -void OPPROTO glue(op_jl_sub, SUFFIX)(void) -{ - target_long src1, src2; - src1 = CC_DST + CC_SRC; - src2 = CC_SRC; - - if ((DATA_STYPE)src1 < (DATA_STYPE)src2) - GOTO_LABEL_PARAM(1); - FORCE_RET(); -} - -void OPPROTO glue(op_jle_sub, SUFFIX)(void) -{ - target_long src1, src2; - src1 = CC_DST + CC_SRC; - src2 = CC_SRC; - - if ((DATA_STYPE)src1 <= (DATA_STYPE)src2) - GOTO_LABEL_PARAM(1); - FORCE_RET(); -} - -/* various optimized set cases */ - -void OPPROTO glue(op_setb_T0_sub, SUFFIX)(void) -{ - target_long src1, src2; - src1 = CC_DST + CC_SRC; - src2 = CC_SRC; - - T0 = ((DATA_TYPE)src1 < (DATA_TYPE)src2); -} - -void OPPROTO glue(op_setz_T0_sub, SUFFIX)(void) -{ - T0 = ((DATA_TYPE)CC_DST == 0); -} - -void OPPROTO glue(op_setbe_T0_sub, SUFFIX)(void) -{ - target_long src1, src2; - src1 = CC_DST + CC_SRC; - src2 = CC_SRC; - - T0 = ((DATA_TYPE)src1 <= (DATA_TYPE)src2); -} - -void OPPROTO glue(op_sets_T0_sub, SUFFIX)(void) -{ - T0 = lshift(CC_DST, -(DATA_BITS - 1)) & 1; -} - -void OPPROTO glue(op_setl_T0_sub, SUFFIX)(void) -{ - target_long src1, src2; - src1 = CC_DST + CC_SRC; - src2 = CC_SRC; - - T0 = ((DATA_STYPE)src1 < (DATA_STYPE)src2); -} - -void OPPROTO glue(op_setle_T0_sub, SUFFIX)(void) -{ - target_long src1, src2; - src1 = CC_DST + CC_SRC; - src2 = CC_SRC; - - T0 = ((DATA_STYPE)src1 <= (DATA_STYPE)src2); -} - -#undef DATA_BITS -#undef SHIFT_MASK -#undef SHIFT1_MASK -#undef SIGN_MASK -#undef DATA_TYPE -#undef DATA_STYPE -#undef DATA_MASK -#undef SUFFIX |