soc: arc: fix ARC_HAS_ACCL_REGS settings

YuguoWH · MaureenHelm · commit abeaf9485540 · 2021-12-02T11:32:14.000-06:00
ARC_HAS_ACCL_REGS should set to y to protect ACCL and ACCH registers
during irq. These registers could be used as GPRs by compilers and
therefore need store/restore during irq.

Signed-off-by: Yuguo Zou &lt;yuguo.zou@synopsys.com&gt;
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
@@ -263,7 +263,6 @@ config CODE_DENSITY
 config ARC_HAS_ACCL_REGS
 	bool "Reg Pair ACCL:ACCH (FPU and/or MPY > 6)"
 	default y if CPU_HS3X
-	default y if FPU
 	help
 	  Depending on the configuration, CPU can contain accumulator reg-pair
 	  (also referred to as r58:r59). These can also be used by gcc as GPR so
diff --git a/soc/arc/snps_arc_hsdk/Kconfig.defconfig b/soc/arc/snps_arc_hsdk/Kconfig.defconfig
@@ -47,4 +47,7 @@ config UART_NS16550_ACCESS_WORD_ONLY
 	default y
 	depends on UART_NS16550
 
+config ARC_HAS_ACCL_REGS
+	default y
+
 endif # ARC_HSDK
diff --git a/soc/arc/snps_nsim/Kconfig.defconfig.em b/soc/arc/snps_nsim/Kconfig.defconfig.em
@@ -50,4 +50,7 @@ config ZTEST_STACKSIZE
 
 endif # ARC_MPU_VER
 
+config ARC_HAS_ACCL_REGS
+	default y
+
 endif # SOC_NSIM_EM
diff --git a/soc/arc/snps_nsim/Kconfig.defconfig.em7d_v22 b/soc/arc/snps_nsim/Kconfig.defconfig.em7d_v22
@@ -47,4 +47,7 @@ config ZTEST_STACKSIZE
 
 endif # ARC_MPU_VER
 
+config ARC_HAS_ACCL_REGS
+	default y
+
 endif # SOC_NSIM_EM
diff --git a/soc/arc/snps_nsim/Kconfig.defconfig.hs b/soc/arc/snps_nsim/Kconfig.defconfig.hs
@@ -30,4 +30,7 @@ config ARC_FIRQ
 config CACHE_MANAGEMENT
 	default y
 
+config ARC_HAS_ACCL_REGS
+	default y
+
 endif # SOC_NSIM_HS
diff --git a/soc/arc/snps_nsim/Kconfig.defconfig.hs_mpuv6 b/soc/arc/snps_nsim/Kconfig.defconfig.hs_mpuv6
@@ -36,4 +36,7 @@ config ARC_FIRQ
 config CACHE_MANAGEMENT
 	default y
 
+config ARC_HAS_ACCL_REGS
+	default y
+
 endif # SOC_NSIM_HS_MPUV6
diff --git a/soc/arc/snps_nsim/Kconfig.defconfig.sem b/soc/arc/snps_nsim/Kconfig.defconfig.sem
@@ -33,4 +33,7 @@ config ARC_FIRQ
 config CACHE_MANAGEMENT
 	default y
 
+config ARC_HAS_ACCL_REGS
+	default y
+
 endif # SOC_NSIM_SEM
