This implements the emitter for INSN_MOV_REG_MEMLOCAL.
Signed-off-by: Eduard - Gabriel Munteanu <[email protected]>
---
arch/x86/emit-code.c | 40 ++++++++++++++++++++++++++++++++++++++++
1 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/arch/x86/emit-code.c b/arch/x86/emit-code.c
index 2f1a810..5a5d006 100644
--- a/arch/x86/emit-code.c
+++ b/arch/x86/emit-code.c
@@ -1973,6 +1973,16 @@ static void __emit_membase_reg(struct buffer *buf,
__emit_membase(buf, rex_w, opc, base_reg, disp, __encode_reg(dest_reg));
}
+static void __emit_reg_membase(struct buffer *buf,
+ int rex_w,
+ unsigned char opc,
+ enum machine_reg src_reg,
+ enum machine_reg base_reg,
+ unsigned long disp)
+{
+ __emit_membase(buf, rex_w, opc, base_reg, disp, __encode_reg(src_reg));
+}
+
static void emit_membase_reg(struct buffer *buf,
int rex_w,
unsigned char opc,
@@ -1989,6 +1999,22 @@ static void emit_membase_reg(struct buffer *buf,
__emit_membase_reg(buf, rex_w, opc, base_reg, disp, dest_reg);
}
+static void emit_reg_membase(struct buffer *buf,
+ int rex_w,
+ unsigned char opc,
+ struct operand *src,
+ struct operand *dest)
+{
+ enum machine_reg src_reg, base_reg;
+ unsigned long disp;
+
+ base_reg = mach_reg(&dest->base_reg);
+ disp = dest->disp;
+ src_reg = mach_reg(&src->reg);
+
+ __emit_reg_membase(buf, rex_w, opc, src_reg, base_reg, disp);
+}
+
static void __emit64_push_membase(struct buffer *buf,
enum machine_reg src_reg,
unsigned long disp)
@@ -2108,6 +2134,19 @@ static void emit_mov_memlocal_reg(struct buffer *buf,
__emit_membase_reg(buf, 1, 0x8b, REG_RBP, disp, dest_reg);
}
+static void emit_mov_reg_memlocal(struct buffer *buf,
+ struct operand *src,
+ struct operand *dest)
+{
+ enum machine_reg src_reg;
+ unsigned long disp;
+
+ src_reg = mach_reg(&src->reg);
+ disp = slot_offset(dest->slot);
+
+ __emit_reg_membase(buf, 1, 0x89, src_reg, REG_RBP, disp);
+}
+
struct emitter emitters[] = {
GENERIC_X86_EMITTERS,
DECL_EMITTER(INSN_ADD_IMM_REG, emit_add_imm_reg, TWO_OPERANDS),
@@ -2115,6 +2154,7 @@ 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_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),
DECL_EMITTER(INSN_PUSH_REG, emit_push_reg, SINGLE_OPERAND),
--
1.6.0.6
------------------------------------------------------------------------------
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