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From: Fabiano Rosas <farosas@linux.ibm.com>
To: qemu-devel@nongnu.org
Cc: richard.henderson@linaro.org, danielhb413@gmail.com,
	qemu-ppc@nongnu.org, clg@kaod.org, david@gibson.dropbear.id.au
Subject: [PATCH v2 6/7] target/ppc: Use ppc_interrupts_little_endian in powerpc_excp
Date: Wed,  5 Jan 2022 17:40:28 -0300	[thread overview]
Message-ID: <20220105204029.4058500-7-farosas@linux.ibm.com> (raw)
In-Reply-To: <20220105204029.4058500-1-farosas@linux.ibm.com>

The ppc_interrupts_little_endian function is now suitable for
determining the endianness of interrupts for all CPUs.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
---
 target/ppc/excp_helper.c | 29 +----------------------------
 1 file changed, 1 insertion(+), 28 deletions(-)

diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 92953af896..d16bdf9283 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -833,36 +833,9 @@ static void powerpc_excp(PowerPCCPU *cpu, int excp)
      * Sort out endianness of interrupt, this differs depending on the
      * CPU, the HV mode, etc...
      */
-#ifdef TARGET_PPC64
-    if (excp_model == POWERPC_EXCP_POWER7) {
-        if (!(new_msr & MSR_HVB) && (env->spr[SPR_LPCR] & LPCR_ILE)) {
-            new_msr |= (target_ulong)1 << MSR_LE;
-        }
-    } else if (excp_model == POWERPC_EXCP_POWER8) {
-        if (new_msr & MSR_HVB) {
-            if (env->spr[SPR_HID0] & HID0_HILE) {
-                new_msr |= (target_ulong)1 << MSR_LE;
-            }
-        } else if (env->spr[SPR_LPCR] & LPCR_ILE) {
-            new_msr |= (target_ulong)1 << MSR_LE;
-        }
-    } else if (excp_model == POWERPC_EXCP_POWER9 ||
-               excp_model == POWERPC_EXCP_POWER10) {
-        if (new_msr & MSR_HVB) {
-            if (env->spr[SPR_HID0] & HID0_POWER9_HILE) {
-                new_msr |= (target_ulong)1 << MSR_LE;
-            }
-        } else if (env->spr[SPR_LPCR] & LPCR_ILE) {
-            new_msr |= (target_ulong)1 << MSR_LE;
-        }
-    } else if (msr_ile) {
+    if (ppc_interrupts_little_endian(cpu, !!(new_msr & MSR_HVB))) {
         new_msr |= (target_ulong)1 << MSR_LE;
     }
-#else
-    if (msr_ile) {
-        new_msr |= (target_ulong)1 << MSR_LE;
-    }
-#endif
 
 #if defined(TARGET_PPC64)
     if (excp_model == POWERPC_EXCP_BOOKE) {
-- 
2.33.1



  parent reply	other threads:[~2022-01-05 20:48 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-05 20:40 [PATCH v2 0/7] target/ppc: powerpc_excp improvements (2/n) Fabiano Rosas
2022-01-05 20:40 ` [PATCH v2 1/7] target/ppc: powerpc_excp: Extract software TLB logging into a function Fabiano Rosas
2022-01-06  3:55   ` David Gibson
2022-01-07  1:37   ` Richard Henderson
2022-01-05 20:40 ` [PATCH v2 2/7] target/ppc: powerpc_excp: Keep 60x soft MMU logs active Fabiano Rosas
2022-01-06  5:26   ` David Gibson
2022-01-07  1:40   ` Richard Henderson
2022-01-05 20:40 ` [PATCH v2 3/7] target/ppc: powerpc_excp: Group unimplemented exceptions Fabiano Rosas
2022-01-06  5:26   ` David Gibson
2022-01-07  3:07   ` Richard Henderson
2022-01-05 20:40 ` [PATCH v2 4/7] target/ppc: Add HV support to ppc_interrupts_little_endian Fabiano Rosas
2022-01-06  5:30   ` David Gibson
2022-01-06 13:05     ` Cédric Le Goater
2022-01-05 20:40 ` [PATCH v2 5/7] target/ppc: Add MSR_ILE " Fabiano Rosas
2022-01-06  5:30   ` David Gibson
2022-01-05 20:40 ` Fabiano Rosas [this message]
2022-01-06  5:31   ` [PATCH v2 6/7] target/ppc: Use ppc_interrupts_little_endian in powerpc_excp David Gibson
2022-01-05 20:40 ` [PATCH v2 7/7] target/ppc: Introduce a wrapper for powerpc_excp Fabiano Rosas
2022-01-06  5:31   ` David Gibson

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