[PATCH 07/22] x86-64: implement INSN_MOV_REG_MEMDISP

[Eduard - Gabriel Munteanu]

This implements emitters for INSN_MOV_REG_MEMDISP.

Signed-off-by: Eduard - Gabriel Munteanu <eduard.munte...@linux360.ro>
---
 arch/x86/emit-code.c |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/arch/x86/emit-code.c b/arch/x86/emit-code.c
index 5a5d006..46c586a 100644
--- a/arch/x86/emit-code.c
+++ b/arch/x86/emit-code.c
@@ -2058,6 +2058,24 @@ static void __emit_memdisp_reg(struct buffer *buf,
        __emit_memdisp(buf, rex_w, opc, disp, __encode_reg(reg));
 }
 
+static void __emit_reg_memdisp(struct buffer *buf,
+                              int rex_w,
+                              unsigned char opc,
+                              enum machine_reg reg,
+                              unsigned long disp)
+{
+       __emit_memdisp(buf, rex_w, opc, disp, __encode_reg(reg));
+}
+
+static void emit_mov_reg_memdisp(struct buffer *buf,
+                                struct operand *src,
+                                struct operand *dest)
+{
+       int rex_w = is_64bit_reg(src);
+
+       __emit_reg_memdisp(buf, rex_w, 0x89, mach_reg(&src->reg), dest->imm);
+}
+
 static void __emit64_test_membase_reg(struct buffer *buf,
                                      enum machine_reg src,
                                      unsigned long disp,
@@ -2154,6 +2172,7 @@ struct emitter emitters[] = {
        DECL_EMITTER(INSN_MOV_IMM_REG, emit_mov_imm_reg, TWO_OPERANDS),
        DECL_EMITTER(INSN_MOV_MEMBASE_REG, emit_mov_membase_reg, TWO_OPERANDS),
        DECL_EMITTER(INSN_MOV_MEMLOCAL_REG, emit_mov_memlocal_reg, 
TWO_OPERANDS),
+       DECL_EMITTER(INSN_MOV_REG_MEMDISP, emit_mov_reg_memdisp, TWO_OPERANDS),
        DECL_EMITTER(INSN_MOV_REG_MEMLOCAL, emit_mov_reg_memlocal, 
TWO_OPERANDS),
        DECL_EMITTER(INSN_MOV_REG_REG, emit_mov_reg_reg, TWO_OPERANDS),
        DECL_EMITTER(INSN_PUSH_IMM, emit_push_imm, SINGLE_OPERAND),
-- 
1.6.0.6


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