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Implement binary emitters for ia32 bsf and bsr.
author
Christoph Mallon
<christoph.mallon@gmx.de>
Sun, 11 Nov 2012 21:41:58 +0000
(22:41 +0100)
committer
Christoph Mallon
<christoph.mallon@gmx.de>
Sun, 11 Nov 2012 22:19:06 +0000
(23:19 +0100)
ir/be/ia32/ia32_emitter.c
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diff --git
a/ir/be/ia32/ia32_emitter.c
b/ir/be/ia32/ia32_emitter.c
index
41ae1e7
..
01b619e
100644
(file)
--- a/
ir/be/ia32/ia32_emitter.c
+++ b/
ir/be/ia32/ia32_emitter.c
@@
-2496,6
+2496,16
@@
static void bemit_setcc(const ir_node *node)
}
}
}
}
+static void bemit_bsf(ir_node const *const node)
+{
+ bemit_0f_unop_reg(node, 0xBC, n_ia32_Bsf_operand);
+}
+
+static void bemit_bsr(ir_node const *const node)
+{
+ bemit_0f_unop_reg(node, 0xBD, n_ia32_Bsr_operand);
+}
+
static void bemit_cmovcc(const ir_node *node)
{
const ia32_attr_t *attr = get_ia32_attr_const(node);
static void bemit_cmovcc(const ir_node *node)
{
const ia32_attr_t *attr = get_ia32_attr_const(node);
@@
-3572,6
+3582,8
@@
static void ia32_register_binary_emitters(void)
register_emitter(op_ia32_AndMem, bemit_andmem);
register_emitter(op_ia32_AndMem8Bit, bemit_andmem8bit);
register_emitter(op_ia32_Breakpoint, bemit_int3);
register_emitter(op_ia32_AndMem, bemit_andmem);
register_emitter(op_ia32_AndMem8Bit, bemit_andmem8bit);
register_emitter(op_ia32_Breakpoint, bemit_int3);
+ register_emitter(op_ia32_Bsf, bemit_bsf);
+ register_emitter(op_ia32_Bsr, bemit_bsr);
register_emitter(op_ia32_CMovcc, bemit_cmovcc);
register_emitter(op_ia32_Call, bemit_call);
register_emitter(op_ia32_Cltd, bemit_cltd);
register_emitter(op_ia32_CMovcc, bemit_cmovcc);
register_emitter(op_ia32_Call, bemit_call);
register_emitter(op_ia32_Cltd, bemit_cltd);