This implements the emitter for INSN_CALL_REG.
Signed-off-by: Eduard - Gabriel Munteanu <eduard.munte...@linux360.ro>
---
arch/x86/emit-code.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/x86/emit-code.c b/arch/x86/emit-code.c
index a1f0f3c..47bd429 100644
--- a/arch/x86/emit-code.c
+++ b/arch/x86/emit-code.c
@@ -2256,10 +2256,21 @@ static void emit_cmp_reg_reg(struct buffer *buf,
emit_reg_reg(buf, rex_w, 0x39, src, dest);
}
+static void emit_indirect_call(struct buffer *buf, struct operand *operand)
+{
+ unsigned char reg = encode_reg(&operand->reg);
+
+ if (reg_high(reg))
+ emit(buf, REX_B);
+ emit(buf, 0xff);
+ emit(buf, encode_modrm(0x0, 0x2, reg));
+}
+
struct emitter emitters[] = {
GENERIC_X86_EMITTERS,
DECL_EMITTER(INSN_ADD_IMM_REG, emit_add_imm_reg, TWO_OPERANDS),
DECL_EMITTER(INSN_ADD_REG_REG, emit_add_reg_reg, TWO_OPERANDS),
+ DECL_EMITTER(INSN_CALL_REG, emit_indirect_call, SINGLE_OPERAND),
DECL_EMITTER(INSN_CMP_IMM_REG, emit_cmp_imm_reg, TWO_OPERANDS),
DECL_EMITTER(INSN_CMP_MEMBASE_REG, emit_cmp_membase_reg, TWO_OPERANDS),
DECL_EMITTER(INSN_CMP_REG_REG, emit_cmp_reg_reg, TWO_OPERANDS),
--
1.6.0.6
------------------------------------------------------------------------------
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