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[Qemu-devel] [PATCH v2 05/12] target/mips: Support R5900 three-operand M
From: |
Fredrik Noring |
Subject: |
[Qemu-devel] [PATCH v2 05/12] target/mips: Support R5900 three-operand MADD1 and MADDU1 |
Date: |
Thu, 1 Nov 2018 18:35:11 +0100 |
User-agent: |
Mutt/1.10.1 (2018-07-13) |
Signed-off-by: Fredrik Noring <address@hidden>
---
target/mips/translate.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 4808cb49c3..57b17ad8f6 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -5021,7 +5021,7 @@ static void gen_muldiv(DisasContext *ctx, uint32_t opc,
*
* and
*
- * MADD[U] rd, rs, rt
+ * MADD[U][1] rd, rs, rt
*
* such that
*
@@ -5083,6 +5083,9 @@ static void gen_mul_txx9(DisasContext *ctx, uint32_t opc,
tcg_temp_free_i32(t3);
}
break;
+ case TX79_MMI_MADD1:
+ acc = 1;
+ /* Fall through */
case TX79_MMI_MADD:
{
TCGv_i64 t2 = tcg_temp_new_i64();
@@ -5102,6 +5105,9 @@ static void gen_mul_txx9(DisasContext *ctx, uint32_t opc,
tcg_temp_free_i64(t2);
}
break;
+ case TX79_MMI_MADDU1:
+ acc = 1;
+ /* Fall through */
case TX79_MMI_MADDU:
{
TCGv_i64 t2 = tcg_temp_new_i64();
@@ -26640,6 +26646,8 @@ static void decode_tx79_mmi(CPUMIPSState *env,
DisasContext *ctx)
case TX79_MMI_MULTU1:
case TX79_MMI_MADD:
case TX79_MMI_MADDU:
+ case TX79_MMI_MADD1:
+ case TX79_MMI_MADDU1:
gen_mul_txx9(ctx, opc, rd, rs, rt);
break;
case TX79_MMI_DIV1:
@@ -26655,8 +26663,6 @@ static void decode_tx79_mmi(CPUMIPSState *env,
DisasContext *ctx)
gen_HILO1_tx79(ctx, opc, rd);
break;
case TX79_MMI_PLZCW: /* TODO: TX79_MMI_PLZCW */
- case TX79_MMI_MADD1: /* TODO: TX79_MMI_MADD1 */
- case TX79_MMI_MADDU1: /* TODO: TX79_MMI_MADDU1 */
case TX79_MMI_PMFHL: /* TODO: TX79_MMI_PMFHL */
case TX79_MMI_PMTHL: /* TODO: TX79_MMI_PMTHL */
case TX79_MMI_PSLLH: /* TODO: TX79_MMI_PSLLH */
--
2.18.1
- [Qemu-devel] [PATCH v2 00/12] target/mips: Amend R5900 support, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 01/12] target/mips: Generate R5900 MFLO1, MFHI1, MTLO1 and MTHI1 in gen_HILO1_tx79, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 02/12] target/mips: Generate R5900 DIV1 and DIVU1 in gen_div1_tx79, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 03/12] target/mips: R5900 LQ and SQ also belong to the Toshiba MMI ASE, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 04/12] target/mips: Support Toshiba specific three-operand MADD and MADDU, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 05/12] target/mips: Support R5900 three-operand MADD1 and MADDU1,
Fredrik Noring <=
- [Qemu-devel] [PATCH v2 06/12] tests/tcg/mips: Test R5900 three-operand MADD, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 07/12] tests/tcg/mips: Test R5900 three-operand MADD1, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 08/12] tests/tcg/mips: Test R5900 three-operand MADDU, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 09/12] tests/tcg/mips: Test R5900 three-operand MADDU1, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 10/12] disas/mips: Increase 'member of ISAs' flag holder size, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 11/12] disas/mips: Define R5900 disassembly constants, Fredrik Noring, 2018/11/01
- [Qemu-devel] [PATCH v2 12/12] disas/mips: Disassemble R5900 DIV[U]1, M{F, T}{LO, HI}1 and MULT[U]1, Fredrik Noring, 2018/11/01