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[Qemu-devel] [PATCH v8 13/38] target/mips: Placeholder for R5900 MMI0 in
From: |
Fredrik Noring |
Subject: |
[Qemu-devel] [PATCH v8 13/38] target/mips: Placeholder for R5900 MMI0 instruction subclass |
Date: |
Sun, 21 Oct 2018 17:36:41 +0200 |
User-agent: |
Mutt/1.10.1 (2018-07-13) |
Signed-off-by: Fredrik Noring <address@hidden>
---
target/mips/translate.c | 43 ++++++++++++++++++++++++++++++++++++++++-
1 file changed, 42 insertions(+), 1 deletion(-)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 3b100f2d17..c8080844f1 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -24420,15 +24420,56 @@ static void decode_opc_special3_legacy(CPUMIPSState
*env, DisasContext *ctx)
}
}
+static void decode_tx79_mmi0(CPUMIPSState *env, DisasContext *ctx)
+{
+ uint32_t opc = MASK_TX79_MMI0(ctx->opcode);
+
+ switch (opc) {
+ case TX79_MMI0_PADDW: /* TODO: TX79_MMI0_PADDW */
+ case TX79_MMI0_PSUBW: /* TODO: TX79_MMI0_PSUBW */
+ case TX79_MMI0_PCGTW: /* TODO: TX79_MMI0_PCGTW */
+ case TX79_MMI0_PMAXW: /* TODO: TX79_MMI0_PMAXW */
+ case TX79_MMI0_PADDH: /* TODO: TX79_MMI0_PADDH */
+ case TX79_MMI0_PSUBH: /* TODO: TX79_MMI0_PSUBH */
+ case TX79_MMI0_PCGTH: /* TODO: TX79_MMI0_PCGTH */
+ case TX79_MMI0_PMAXH: /* TODO: TX79_MMI0_PMAXH */
+ case TX79_MMI0_PADDB: /* TODO: TX79_MMI0_PADDB */
+ case TX79_MMI0_PSUBB: /* TODO: TX79_MMI0_PSUBB */
+ case TX79_MMI0_PCGTB: /* TODO: TX79_MMI0_PCGTB */
+ case TX79_MMI0_PADDSW: /* TODO: TX79_MMI0_PADDSW */
+ case TX79_MMI0_PSUBSW: /* TODO: TX79_MMI0_PSUBSW */
+ case TX79_MMI0_PEXTLW: /* TODO: TX79_MMI0_PEXTLW */
+ case TX79_MMI0_PPACW: /* TODO: TX79_MMI0_PPACW */
+ case TX79_MMI0_PADDSH: /* TODO: TX79_MMI0_PADDSH */
+ case TX79_MMI0_PSUBSH: /* TODO: TX79_MMI0_PSUBSH */
+ case TX79_MMI0_PEXTLH: /* TODO: TX79_MMI0_PEXTLH */
+ case TX79_MMI0_PPACH: /* TODO: TX79_MMI0_PPACH */
+ case TX79_MMI0_PADDSB: /* TODO: TX79_MMI0_PADDSB */
+ case TX79_MMI0_PSUBSB: /* TODO: TX79_MMI0_PSUBSB */
+ case TX79_MMI0_PEXTLB: /* TODO: TX79_MMI0_PEXTLB */
+ case TX79_MMI0_PPACB: /* TODO: TX79_MMI0_PPACB */
+ case TX79_MMI0_PEXT5: /* TODO: TX79_MMI0_PEXT5 */
+ case TX79_MMI0_PPAC5: /* TODO: TX79_MMI0_PPAC5 */
+ generate_exception_end(ctx, EXCP_RI); /* TODO: TX79_MMI_CLASS_MMI0 */
+ break;
+ default:
+ MIPS_INVAL("TX79 MMI class MMI0");
+ generate_exception_end(ctx, EXCP_RI);
+ break;
+ }
+}
+
static void decode_tx79_mmi(CPUMIPSState *env, DisasContext *ctx)
{
uint32_t opc = MASK_TX79_MMI(ctx->opcode);
switch (opc) {
+ case TX79_MMI_CLASS_MMI0:
+ decode_tx79_mmi0(env, ctx);
+ break;
case TX79_MMI_MADD: /* TODO: TX79_MMI_MADD */
case TX79_MMI_MADDU: /* TODO: TX79_MMI_MADDU */
case TX79_MMI_PLZCW: /* TODO: TX79_MMI_PLZCW */
- case TX79_MMI_CLASS_MMI0: /* TODO: TX79_MMI_CLASS_MMI0 */
case TX79_MMI_CLASS_MMI2: /* TODO: TX79_MMI_CLASS_MMI2 */
case TX79_MMI_MFHI1: /* TODO: TX79_MMI_MFHI1 */
case TX79_MMI_MTHI1: /* TODO: TX79_MMI_MTHI1 */
--
2.18.1
- [Qemu-devel] [PATCH v8 03/38] target/mips: R5900 Multimedia Instruction overview note, (continued)
- [Qemu-devel] [PATCH v8 03/38] target/mips: R5900 Multimedia Instruction overview note, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 04/38] target/mips: Define R5900 MMI class, and LQ and SQ opcode constants, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 05/38] target/mips: Define R5900 MMI{0, 1, 2, 3} subclasses and MMI opcode constants, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 06/38] target/mips: Define R5900 MMI0 opcode constants, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 08/38] target/mips: Define R5900 MMI2 opcode constants, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 07/38] target/mips: Define R5900 MMI1 opcode constants, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 09/38] target/mips: Define R5900 MMI3 opcode constants, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 10/38] target/mips: Placeholder for R5900 MMI SQ, handle user mode RDHWR, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 11/38] target/mips: Placeholder for R5900 MMI LQ, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 12/38] target/mips: Placeholder for R5900 MMI instruction class, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 13/38] target/mips: Placeholder for R5900 MMI0 instruction subclass,
Fredrik Noring <=
- [Qemu-devel] [PATCH v8 14/38] target/mips: Placeholder for R5900 MMI1 instruction subclass, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 15/38] target/mips: Placeholder for R5900 MMI2 instruction subclass, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 16/38] target/mips: Placeholder for R5900 MMI3 instruction subclass, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 17/38] target/mips: Support R5900 three-operand MULT and MULTU, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 18/38] target/mips: Support R5900 three-operand MULT1 and MULTU1, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 19/38] target/mips: Support R5900 MFLO1, MTLO1, MFHI1 and MTHI1, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 20/38] target/mips: Support R5900 DIV1 and DIVU1, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 21/38] target/mips: Support R5900 MOVN, MOVZ and PREF from MIPS IV, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 22/38] target/mips: Support R5900 three-operand MADD and MADD1, Fredrik Noring, 2018/10/21
- [Qemu-devel] [PATCH v8 23/38] target/mips: Support R5900 three-operand MADDU and MADDU1, Fredrik Noring, 2018/10/21