diff options
Diffstat (limited to 'pcre/sljit/sljitNativeSPARC_32.c')
| -rw-r--r-- | pcre/sljit/sljitNativeSPARC_32.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/pcre/sljit/sljitNativeSPARC_32.c b/pcre/sljit/sljitNativeSPARC_32.c index 7e589a17c25..ee42130e87e 100644 --- a/pcre/sljit/sljitNativeSPARC_32.c +++ b/pcre/sljit/sljitNativeSPARC_32.c @@ -1,7 +1,7 @@ /* * Stack-less Just-In-Time compiler * - * Copyright 2009-2012 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved. + * Copyright Zoltan Herczeg (hzmester@freemail.hu). All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: @@ -60,7 +60,7 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl return push_inst(compiler, SRA | D(dst) | S1(dst) | IMM(24), DR(dst)); } else if (dst != src2) - SLJIT_ASSERT_STOP(); + SLJIT_UNREACHABLE(); return SLJIT_SUCCESS; case SLJIT_MOV_U16: @@ -71,7 +71,7 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl return push_inst(compiler, (op == SLJIT_MOV_S16 ? SRA : SRL) | D(dst) | S1(dst) | IMM(16), DR(dst)); } else if (dst != src2) - SLJIT_ASSERT_STOP(); + SLJIT_UNREACHABLE(); return SLJIT_SUCCESS; case SLJIT_NOT: @@ -80,18 +80,17 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl case SLJIT_CLZ: SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - /* sparc 32 does not support SLJIT_KEEP_FLAGS. Not sure I can fix this. */ FAIL_IF(push_inst(compiler, SUB | SET_FLAGS | D(0) | S1(src2) | S2(0), SET_FLAGS)); FAIL_IF(push_inst(compiler, OR | D(TMP_REG1) | S1(0) | S2(src2), DR(TMP_REG1))); FAIL_IF(push_inst(compiler, BICC | DA(0x1) | (7 & DISP_MASK), UNMOVABLE_INS)); - FAIL_IF(push_inst(compiler, OR | (flags & SET_FLAGS) | D(dst) | S1(0) | IMM(32), UNMOVABLE_INS | (flags & SET_FLAGS))); + FAIL_IF(push_inst(compiler, OR | D(dst) | S1(0) | IMM(32), UNMOVABLE_INS)); FAIL_IF(push_inst(compiler, OR | D(dst) | S1(0) | IMM(-1), DR(dst))); /* Loop. */ FAIL_IF(push_inst(compiler, SUB | SET_FLAGS | D(0) | S1(TMP_REG1) | S2(0), SET_FLAGS)); FAIL_IF(push_inst(compiler, SLL | D(TMP_REG1) | S1(TMP_REG1) | IMM(1), DR(TMP_REG1))); FAIL_IF(push_inst(compiler, BICC | DA(0xe) | (-2 & DISP_MASK), UNMOVABLE_INS)); - return push_inst(compiler, ADD | (flags & SET_FLAGS) | D(dst) | S1(dst) | IMM(1), UNMOVABLE_INS | (flags & SET_FLAGS)); + return push_inst(compiler, ADD | D(dst) | S1(dst) | IMM(1), UNMOVABLE_INS); case SLJIT_ADD: return push_inst(compiler, ADD | (flags & SET_FLAGS) | D(dst) | S1(src1) | ARG2(flags, src2), DR(dst) | (flags & SET_FLAGS)); @@ -135,7 +134,7 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl return !(flags & SET_FLAGS) ? SLJIT_SUCCESS : push_inst(compiler, SUB | SET_FLAGS | D(0) | S1(dst) | S2(0), SET_FLAGS); } - SLJIT_ASSERT_STOP(); + SLJIT_UNREACHABLE(); return SLJIT_SUCCESS; } @@ -145,20 +144,22 @@ static SLJIT_INLINE sljit_s32 emit_const(struct sljit_compiler *compiler, sljit_ return push_inst(compiler, OR | D(dst) | S1(dst) | IMM_ARG | (init_value & 0x3ff), DR(dst)); } -SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_addr) +SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_target, sljit_sw executable_offset) { - sljit_ins *inst = (sljit_ins*)addr; + sljit_ins *inst = (sljit_ins *)addr; - inst[0] = (inst[0] & 0xffc00000) | ((new_addr >> 10) & 0x3fffff); - inst[1] = (inst[1] & 0xfffffc00) | (new_addr & 0x3ff); + inst[0] = (inst[0] & 0xffc00000) | ((new_target >> 10) & 0x3fffff); + inst[1] = (inst[1] & 0xfffffc00) | (new_target & 0x3ff); + inst = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(inst, executable_offset); SLJIT_CACHE_FLUSH(inst, inst + 2); } -SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant) +SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant, sljit_sw executable_offset) { - sljit_ins *inst = (sljit_ins*)addr; + sljit_ins *inst = (sljit_ins *)addr; inst[0] = (inst[0] & 0xffc00000) | ((new_constant >> 10) & 0x3fffff); inst[1] = (inst[1] & 0xfffffc00) | (new_constant & 0x3ff); + inst = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(inst, executable_offset); SLJIT_CACHE_FLUSH(inst, inst + 2); } |