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[PATCH v4 8/8] target/tricore: Fix ICR.IE offset in RESTORE insn
From: |
Bastian Koppelmann |
Subject: |
[PATCH v4 8/8] target/tricore: Fix ICR.IE offset in RESTORE insn |
Date: |
Wed, 21 Jun 2023 16:23:02 +0200 |
from ISA v1.6.1 onwards the bit position of ICR.IE changed.
ctx->icr_ie_offset contains the correct value for the ISA version used
by the vCPU. We also need to exit this tb here, as we might have enabled
interrupts.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
---
v3 -> v4:
- Exit tb for RESTORE
target/tricore/translate.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/target/tricore/translate.c b/target/tricore/translate.c
index 71b6209af4..7feab20a7e 100644
--- a/target/tricore/translate.c
+++ b/target/tricore/translate.c
@@ -7956,7 +7956,9 @@ static void decode_sys_interrupts(DisasContext *ctx)
case OPC2_32_SYS_RESTORE:
if (has_feature(ctx, TRICORE_FEATURE_16)) {
if (ctx->priv == TRICORE_PRIV_SM || ctx->priv == TRICORE_PRIV_UM1)
{
- tcg_gen_deposit_tl(cpu_ICR, cpu_ICR, cpu_gpr_d[r1], 8, 1);
+ tcg_gen_deposit_tl(cpu_ICR, cpu_ICR, cpu_gpr_d[r1],
+ ctx->icr_ie_offset, 1);
+ ctx->base.is_jmp = DISAS_EXIT_UPDATE;
} else {
generate_trap(ctx, TRAPC_PROT, TIN1_PRIV);
}
--
2.40.1
- [PATCH v4 0/8] TriCore Privilege Levels, Bastian Koppelmann, 2023/06/21
- [PATCH v4 1/8] target/tricore: Fix RR_JLI clobbering reg A[11], Bastian Koppelmann, 2023/06/21
- [PATCH v4 2/8] target/tricore: Introduce DISAS_TARGET_EXIT, Bastian Koppelmann, 2023/06/21
- [PATCH v4 3/8] target/tricore: ENABLE exit to main-loop, Bastian Koppelmann, 2023/06/21
- [PATCH v4 4/8] target/tricore: Indirect jump insns use tcg_gen_lookup_and_goto_ptr(), Bastian Koppelmann, 2023/06/21
- [PATCH v4 5/8] target/tricore: Introduce priv tb flag, Bastian Koppelmann, 2023/06/21
- [PATCH v4 6/8] target/tricore: Implement privilege level for all insns, Bastian Koppelmann, 2023/06/21
- [PATCH v4 7/8] target/tricore: Honour privilege changes on PSW write, Bastian Koppelmann, 2023/06/21
- [PATCH v4 8/8] target/tricore: Fix ICR.IE offset in RESTORE insn,
Bastian Koppelmann <=