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author | balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-11-13 01:50:15 +0000 |
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committer | balrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-11-13 01:50:15 +0000 |
commit | 2f4a40e56972be8088faa78cfe2120a4a0026b2d (patch) | |
tree | 548e36ee954c49b003c4d620d693c85272b9c2fa /target-arm/cpu.h | |
parent | c3e3682388f422921b2ae13264d35859981da752 (diff) | |
download | hqemu-2f4a40e56972be8088faa78cfe2120a4a0026b2d.zip hqemu-2f4a40e56972be8088faa78cfe2120a4a0026b2d.tar.gz |
Prevent cpsr_write/_read be put out of line in op.o (fixes a segfault on some platforms).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3633 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-arm/cpu.h')
-rw-r--r-- | target-arm/cpu.h | 45 |
1 files changed, 3 insertions, 42 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 59b9696..b284a21 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -248,16 +248,9 @@ void cpu_unlock(void); #define CPSR_EXEC (CPSR_T | CPSR_IT | CPSR_J) /* Return the current CPSR value. */ -static inline uint32_t cpsr_read(CPUARMState *env) -{ - int ZF; - ZF = (env->NZF == 0); - return env->uncached_cpsr | (env->NZF & 0x80000000) | (ZF << 30) | - (env->CF << 29) | ((env->VF & 0x80000000) >> 3) | (env->QF << 27) - | (env->thumb << 5) | ((env->condexec_bits & 3) << 25) - | ((env->condexec_bits & 0xfc) << 8) - | (env->GE << 16); -} +uint32_t cpsr_read(CPUARMState *env); +/* Set the CPSR. Note that some bits of mask must be all-set or all-clear. */ +void cpsr_write(CPUARMState *env, uint32_t val, uint32_t mask); /* Return the current xPSR value. */ static inline uint32_t xpsr_read(CPUARMState *env) @@ -271,38 +264,6 @@ static inline uint32_t xpsr_read(CPUARMState *env) | env->v7m.exception; } -/* Set the CPSR. Note that some bits of mask must be all-set or all-clear. */ -static inline void cpsr_write(CPUARMState *env, uint32_t val, uint32_t mask) -{ - /* NOTE: N = 1 and Z = 1 cannot be stored currently */ - if (mask & CPSR_NZCV) { - env->NZF = (val & 0xc0000000) ^ 0x40000000; - env->CF = (val >> 29) & 1; - env->VF = (val << 3) & 0x80000000; - } - if (mask & CPSR_Q) - env->QF = ((val & CPSR_Q) != 0); - if (mask & CPSR_T) - env->thumb = ((val & CPSR_T) != 0); - if (mask & CPSR_IT_0_1) { - env->condexec_bits &= ~3; - env->condexec_bits |= (val >> 25) & 3; - } - if (mask & CPSR_IT_2_7) { - env->condexec_bits &= 3; - env->condexec_bits |= (val >> 8) & 0xfc; - } - if (mask & CPSR_GE) { - env->GE = (val >> 16) & 0xf; - } - - if ((env->uncached_cpsr ^ val) & mask & CPSR_M) { - switch_mode(env, val & CPSR_M); - } - mask &= ~CACHED_CPSR_BITS; - env->uncached_cpsr = (env->uncached_cpsr & ~mask) | (val & mask); -} - /* Set the xPSR. Note that some bits of mask must be all-set or all-clear. */ static inline void xpsr_write(CPUARMState *env, uint32_t val, uint32_t mask) { |