@@ -9106,10 +9106,12 @@ void cpsr_write(CPUARMState *env, uint32_t val, uint32_t mask,
env->CF = (val >> 29) & 1;
env->VF = (val << 3) & 0x80000000;
}
- if (mask & CPSR_Q)
+ if (mask & CPSR_Q) {
env->QF = ((val & CPSR_Q) != 0);
- if (mask & CPSR_T)
+ }
+ 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;
@@ -9314,8 +9316,9 @@ static void switch_mode(CPUARMState *env, int mode)
int i;
old_mode = env->uncached_cpsr & CPSR_M;
- if (mode == old_mode)
+ if (mode == old_mode) {
return;
+ }
if (old_mode == ARM_CPU_MODE_FIQ) {
memcpy(env->fiq_regs, env->regs + 8, 5 * sizeof(uint32_t));
@@ -9921,10 +9924,11 @@ static void arm_cpu_do_interrupt_aarch32(CPUState *cs)
new_mode = ARM_CPU_MODE_UND;
addr = 0x04;
mask = CPSR_I;
- if (env->thumb)
+ if (env->thumb) {
offset = 2;
- else
+ } else {
offset = 4;
+ }
break;
case EXCP_SWI:
new_mode = ARM_CPU_MODE_SVC;
@@ -10715,10 +10719,11 @@ static inline uint16_t add16_sat(uint16_t a, uint16_t b)
res = a + b;
if (((res ^ a) & 0x8000) && !((a ^ b) & 0x8000)) {
- if (a & 0x8000)
+ if (a & 0x8000) {
res = 0x8000;
- else
+ } else {
res = 0x7fff;
+ }
}
return res;
}
@@ -10730,10 +10735,11 @@ static inline uint8_t add8_sat(uint8_t a, uint8_t b)
res = a + b;
if (((res ^ a) & 0x80) && !((a ^ b) & 0x80)) {
- if (a & 0x80)
+ if (a & 0x80) {
res = 0x80;
- else
+ } else {
res = 0x7f;
+ }
}
return res;
}
@@ -10745,10 +10751,11 @@ static inline uint16_t sub16_sat(uint16_t a, uint16_t b)
res = a - b;
if (((res ^ a) & 0x8000) && ((a ^ b) & 0x8000)) {
- if (a & 0x8000)
+ if (a & 0x8000) {
res = 0x8000;
- else
+ } else {
res = 0x7fff;
+ }
}
return res;
}
@@ -10760,10 +10767,11 @@ static inline uint8_t sub8_sat(uint8_t a, uint8_t b)
res = a - b;
if (((res ^ a) & 0x80) && ((a ^ b) & 0x80)) {
- if (a & 0x80)
+ if (a & 0x80) {
res = 0x80;
- else
+ } else {
res = 0x7f;
+ }
}
return res;
}
@@ -10781,34 +10789,38 @@ static inline uint16_t add16_usat(uint16_t a, uint16_t b)
{
uint16_t res;
res = a + b;
- if (res < a)
+ if (res < a) {
res = 0xffff;
+ }
return res;
}
static inline uint16_t sub16_usat(uint16_t a, uint16_t b)
{
- if (a > b)
+ if (a > b) {
return a - b;
- else
+ } else {
return 0;
+ }
}
static inline uint8_t add8_usat(uint8_t a, uint8_t b)
{
uint8_t res;
res = a + b;
- if (res < a)
+ if (res < a) {
res = 0xff;
+ }
return res;
}
static inline uint8_t sub8_usat(uint8_t a, uint8_t b)
{
- if (a > b)
+ if (a > b) {
return a - b;
- else
+ } else {
return 0;
+ }
}
#define ADD16(a, b, n) RESULT(add16_usat(a, b), n, 16);
@@ -10912,10 +10924,11 @@ static inline uint8_t sub8_usat(uint8_t a, uint8_t b)
static inline uint8_t do_usad(uint8_t a, uint8_t b)
{
- if (a > b)
+ if (a > b) {
return a - b;
- else
+ } else {
return b - a;
+ }
}
/* Unsigned sum of absolute byte differences. */
@@ -10935,14 +10948,18 @@ uint32_t HELPER(sel_flags)(uint32_t flags, uint32_t a, uint32_t b)
uint32_t mask;
mask = 0;
- if (flags & 1)
+ if (flags & 1) {
mask |= 0xff;
- if (flags & 2)
+ }
+ if (flags & 2) {
mask |= 0xff00;
- if (flags & 4)
+ }
+ if (flags & 4) {
mask |= 0xff0000;
- if (flags & 8)
+ }
+ if (flags & 8) {
mask |= 0xff000000;
+ }
return (a & mask) | (b & ~mask);
}
Fix this: ERROR: braces {} are necessary for all arms of this statement Signed-off-by: Fabiano Rosas <farosas@suse.de> --- target/arm/helper.c | 67 ++++++++++++++++++++++++++++----------------- 1 file changed, 42 insertions(+), 25 deletions(-)