[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [RFC PATCH v4 18/75] target/i386: introduce generic operand
From: |
Jan Bobek |
Subject: |
[Qemu-devel] [RFC PATCH v4 18/75] target/i386: introduce generic operand alias |
Date: |
Wed, 21 Aug 2019 13:28:54 -0400 |
It turns out it is useful to be able to declare operand name
aliases. Introduce a macro to capture this functionality.
Signed-off-by: Jan Bobek <address@hidden>
---
target/i386/translate.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/target/i386/translate.c b/target/i386/translate.c
index 78ef0e6608..a6f23bae4e 100644
--- a/target/i386/translate.c
+++ b/target/i386/translate.c
@@ -4606,6 +4606,26 @@ static bool check_cpuid(CPUX86State *env, DisasContext
*s, CheckCpuidFeat feat)
int modrm, bool is_write, \
insnop_arg_t(opT) arg)
+/*
+ * Operand alias
+ */
+#define DEF_INSNOP_ALIAS(opT, opT2) \
+ typedef insnop_arg_t(opT2) insnop_arg_t(opT); \
+ typedef insnop_ctxt_t(opT2) insnop_ctxt_t(opT); \
+ \
+ INSNOP_INIT(opT) \
+ { \
+ return insnop_init(opT2)(ctxt, env, s, modrm, is_write); \
+ } \
+ INSNOP_PREPARE(opT) \
+ { \
+ return insnop_prepare(opT2)(ctxt, env, s, modrm, is_write); \
+ } \
+ INSNOP_FINALIZE(opT) \
+ { \
+ insnop_finalize(opT2)(ctxt, env, s, modrm, is_write, arg); \
+ }
+
static void gen_sse_ng(CPUX86State *env, DisasContext *s, int b)
{
enum {
--
2.20.1
- [Qemu-devel] [RFC PATCH v4 13/75] target/i386: decode the 0F38/0F3A prefix in gen_sse_ng, (continued)
- [Qemu-devel] [RFC PATCH v4 13/75] target/i386: decode the 0F38/0F3A prefix in gen_sse_ng, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 06/75] target/i386: Simplify gen_exception arguments, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 08/75] target/i386: make variable b1 const, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 07/75] target/i386: use pc_start from DisasContext, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 16/75] target/i386: disable AVX/AVX2 cpuid bitchecks, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 14/75] target/i386: introduce aliases for some tcg_gvec operations, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 15/75] target/i386: introduce function check_cpuid, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 19/75] target/i386: introduce generic either-or operand, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 22/75] target/i386: introduce modrm operand, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 24/75] target/i386: introduce operand for direct-only r/m field, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 18/75] target/i386: introduce generic operand alias,
Jan Bobek <=
- [Qemu-devel] [RFC PATCH v4 20/75] target/i386: introduce generic load-store operand, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 21/75] target/i386: introduce tcg register operands, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 17/75] target/i386: introduce instruction operand infrastructure, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 27/75] target/i386: introduce G*, R*, E* (general register) operands, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 23/75] target/i386: introduce operands for decoding modrm fields, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 25/75] target/i386: introduce Ib (immediate) operand, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 26/75] target/i386: introduce M* (memptr) operands, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 28/75] target/i386: introduce P*, N*, Q* (MMX) operands, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 30/75] target/i386: alias H* operands with the V* operands, Jan Bobek, 2019/08/21
- [Qemu-devel] [RFC PATCH v4 29/75] target/i386: introduce H*, L*, V*, U*, W* (SSE/AVX) operands, Jan Bobek, 2019/08/21