diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2020-02-24 14:22:16 -0800 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-02-28 16:14:57 +0000 |
| commit | 7fbc6a403a0aab834e764fa61d81ed8586cfe352 (patch) | |
| tree | 99455bf524c7004aa9764ead4565751d98225866 /hw/intc/armv7m_nvic.c | |
| parent | 25f1d9f38bac040498814561714b794431af86c4 (diff) | |
target/arm: Add isar_feature_aa32_vfp_simd
Use this in the places that were checking ARM_FEATURE_VFP, and
are obviously testing for the existance of the register set
as opposed to testing for some particular instruction extension.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200224222232.13807-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/intc/armv7m_nvic.c')
| -rw-r--r-- | hw/intc/armv7m_nvic.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c index 22a43e4984..a62587eb3f 100644 --- a/hw/intc/armv7m_nvic.c +++ b/hw/intc/armv7m_nvic.c @@ -1262,12 +1262,12 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset, MemTxAttrs attrs) case 0xd84: /* CSSELR */ return cpu->env.v7m.csselr[attrs.secure]; case 0xd88: /* CPACR */ - if (!arm_feature(&cpu->env, ARM_FEATURE_VFP)) { + if (!cpu_isar_feature(aa32_vfp_simd, cpu)) { return 0; } return cpu->env.v7m.cpacr[attrs.secure]; case 0xd8c: /* NSACR */ - if (!attrs.secure || !arm_feature(&cpu->env, ARM_FEATURE_VFP)) { + if (!attrs.secure || !cpu_isar_feature(aa32_vfp_simd, cpu)) { return 0; } return cpu->env.v7m.nsacr; @@ -1417,7 +1417,7 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset, MemTxAttrs attrs) } return cpu->env.v7m.sfar; case 0xf34: /* FPCCR */ - if (!arm_feature(&cpu->env, ARM_FEATURE_VFP)) { + if (!cpu_isar_feature(aa32_vfp_simd, cpu)) { return 0; } if (attrs.secure) { @@ -1444,12 +1444,12 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset, MemTxAttrs attrs) return value; } case 0xf38: /* FPCAR */ - if (!arm_feature(&cpu->env, ARM_FEATURE_VFP)) { + if (!cpu_isar_feature(aa32_vfp_simd, cpu)) { return 0; } return cpu->env.v7m.fpcar[attrs.secure]; case 0xf3c: /* FPDSCR */ - if (!arm_feature(&cpu->env, ARM_FEATURE_VFP)) { + if (!cpu_isar_feature(aa32_vfp_simd, cpu)) { return 0; } return cpu->env.v7m.fpdscr[attrs.secure]; @@ -1711,13 +1711,13 @@ static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value, } break; case 0xd88: /* CPACR */ - if (arm_feature(&cpu->env, ARM_FEATURE_VFP)) { + if (cpu_isar_feature(aa32_vfp_simd, cpu)) { /* We implement only the Floating Point extension's CP10/CP11 */ cpu->env.v7m.cpacr[attrs.secure] = value & (0xf << 20); } break; case 0xd8c: /* NSACR */ - if (attrs.secure && arm_feature(&cpu->env, ARM_FEATURE_VFP)) { + if (attrs.secure && cpu_isar_feature(aa32_vfp_simd, cpu)) { /* We implement only the Floating Point extension's CP10/CP11 */ cpu->env.v7m.nsacr = value & (3 << 10); } @@ -1951,7 +1951,7 @@ static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value, break; } case 0xf34: /* FPCCR */ - if (arm_feature(&cpu->env, ARM_FEATURE_VFP)) { + if (cpu_isar_feature(aa32_vfp_simd, cpu)) { /* Not all bits here are banked. */ uint32_t fpccr_s; @@ -2005,13 +2005,13 @@ static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value, } break; case 0xf38: /* FPCAR */ - if (arm_feature(&cpu->env, ARM_FEATURE_VFP)) { + if (cpu_isar_feature(aa32_vfp_simd, cpu)) { value &= ~7; cpu->env.v7m.fpcar[attrs.secure] = value; } break; case 0xf3c: /* FPDSCR */ - if (arm_feature(&cpu->env, ARM_FEATURE_VFP)) { + if (cpu_isar_feature(aa32_vfp_simd, cpu)) { value &= 0x07c00000; cpu->env.v7m.fpdscr[attrs.secure] = value; } |