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[Qemu-devel] [PATCH v5 14/76] target/mips: Add gen_op_addr_addi()
From: |
Aleksandar Markovic |
Subject: |
[Qemu-devel] [PATCH v5 14/76] target/mips: Add gen_op_addr_addi() |
Date: |
Mon, 30 Jul 2018 18:11:47 +0200 |
From: Stefan Markovic <address@hidden>
Add gen_op_addr_addi(). This function will be used in emulation of
some nanoMIPS instructions.
Signed-off-by: Aleksandar Markovic <address@hidden>
Signed-off-by: Stefan Markovic <address@hidden>
---
target/mips/translate.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 5ceeec7..384135a 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -1733,6 +1733,18 @@ static inline void gen_op_addr_add (DisasContext *ctx,
TCGv ret, TCGv arg0, TCGv
#endif
}
+static inline void gen_op_addr_addi(DisasContext *ctx, TCGv ret, TCGv base,
+ target_long ofs)
+{
+ tcg_gen_addi_tl(ret, base, ofs);
+
+#if defined(TARGET_MIPS64)
+ if (ctx->hflags & MIPS_HFLAG_AWRAP) {
+ tcg_gen_ext32s_i64(ret, ret);
+ }
+#endif
+}
+
/* Addresses computation (translation time) */
static target_long addr_add(DisasContext *ctx, target_long base,
target_long offset)
--
2.7.4
- [Qemu-devel] [PATCH v5 06/76] target/mips: Check ELPA flag only in some cases of MFHC0 and MTHC0, (continued)
- [Qemu-devel] [PATCH v5 06/76] target/mips: Check ELPA flag only in some cases of MFHC0 and MTHC0, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 07/76] elf: Remove duplicate preprocessor constant definition, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 08/76] elf: Add ELF flags for MIPS machine variants, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 09/76] linux-user: Update MIPS syscall numbers up to kernel 4.18 headers, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 10/76] linux-user: Add preprocessor availability control to some syscalls, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 11/76] target/mips: Add preprocessor constants for nanoMIPS, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 12/76] target/mips: Add nanoMIPS base instruction set opcodes, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 13/76] target/mips: Add nanoMIPS DSP ASE opcodes, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 14/76] target/mips: Add gen_op_addr_addi(),
Aleksandar Markovic <=
- [Qemu-devel] [PATCH v5 15/76] target/mips: Fix two instances of shadow variables, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 16/76] target/mips: Mark switch fallthroughs with interpretable comments, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 17/76] target/mips: Add placeholder and invocation of decode_nanomips_opc(), Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 18/76] target/mips: Add nanoMIPS decoding and extraction utilities, Aleksandar Markovic, 2018/07/30
- [Qemu-devel] [PATCH v5 19/76] target/mips: Add emulation of nanoMIPS 16-bit arithmetic instructions, Aleksandar Markovic, 2018/07/30