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d/psmv: Fix possible alignment issues and endianness comments

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Ryan Pavlik 2019-10-25 14:32:13 +02:00 committed by Jakob Bornecrantz
parent 06ffb8da8f
commit 56f61412f5
1 changed files with 15 additions and 15 deletions
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30
src/xrt/drivers/psmv/psmv_driver.c
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@ -132,7 +132,7 @@ struct psmv_set_led
}; };
/*! /*!
* Wire encoding of a single 32 bit float, big endian. * Wire encoding of a single 32 bit float, "little" endian.
*/ */
struct psmv_f32_wire struct psmv_f32_wire
{ {
@ -140,7 +140,7 @@ struct psmv_f32_wire
}; };
/*! /*!
* Wire encoding of three 32 bit float, big endian. * Wire encoding of three 32 bit float, "little" endian.
*/ */
struct psmv_vec3_f32_wire struct psmv_vec3_f32_wire
{ {
@ -150,7 +150,7 @@ struct psmv_vec3_f32_wire
}; };
/*! /*!
* Wire encoding of a single 16 bit integer, big endian. * Wire encoding of a single 16 bit integer, little endian.
* *
* The values are unsigned 16-bit integers and stored as two's complement. The * The values are unsigned 16-bit integers and stored as two's complement. The
* values are shifted up to always report positive numbers. Subtract 0x8000 to * values are shifted up to always report positive numbers. Subtract 0x8000 to
@ -163,7 +163,7 @@ struct psmv_u16_wire
}; };
/*! /*!
* Wire encoding of three 16 bit integers, big endian. * Wire encoding of three 16 bit integers, little endian.
* *
* The values are unsigned 16-bit integers and stored as two's complement. The * The values are unsigned 16-bit integers and stored as two's complement. The
* values are shifted up to always report positive numbers. Subtract 0x8000 to * values are shifted up to always report positive numbers. Subtract 0x8000 to
@ -177,7 +177,7 @@ struct psmv_vec3_u16_wire
}; };
/*! /*!
* Wire encoding of a single 16 bit integer, big endian. * Wire encoding of a single 16 bit integer, little endian.
*/ */
struct psmv_i16_wire struct psmv_i16_wire
{ {
@ -186,7 +186,7 @@ struct psmv_i16_wire
}; };
/*! /*!
* Wire encoding of three 16 bit integers, big endian. * Wire encoding of three 16 bit integers, little endian.
* *
* The values are signed 16-bit integers and stored as two's complement. * The values are signed 16-bit integers and stored as two's complement.
*/ */
@ -214,28 +214,28 @@ struct psmv_calibration_zcm1
{ {
uint8_t id; uint8_t id;
uint8_t which; uint8_t which;
uint16_t _pad0; uint8_t _pad0[2];
struct psmv_vec3_u16_wire accel_max_z; struct psmv_vec3_u16_wire accel_max_z;
struct psmv_vec3_u16_wire accel_min_x; struct psmv_vec3_u16_wire accel_min_x;
struct psmv_vec3_u16_wire accel_min_z; struct psmv_vec3_u16_wire accel_min_z;
struct psmv_vec3_u16_wire accel_max_x; struct psmv_vec3_u16_wire accel_max_x;
struct psmv_vec3_u16_wire accel_max_y; struct psmv_vec3_u16_wire accel_max_y;
struct psmv_vec3_u16_wire accel_min_y; struct psmv_vec3_u16_wire accel_min_y;
uint16_t _pad1; uint8_t _pad1[2];
struct psmv_vec3_u16_wire gyro_bias_0; struct psmv_vec3_u16_wire gyro_bias_0;
uint16_t _pad2; uint8_t _pad2[2];
struct psmv_vec3_u16_wire gyro_bias_1; struct psmv_vec3_u16_wire gyro_bias_1;
uint8_t _pad3[7]; uint8_t _pad3[7];
uint8_t _pad4; uint8_t _pad4;
uint16_t _pad5; uint8_t _pad5[2];
uint16_t _pad6; uint8_t _pad6[2];
uint16_t _pad7; uint8_t _pad7[2];
struct psmv_vec3_u16_wire gyro_rot_x; struct psmv_vec3_u16_wire gyro_rot_x;
uint16_t _pad8; uint8_t _pad8[2];
struct psmv_vec3_u16_wire gyro_rot_y; struct psmv_vec3_u16_wire gyro_rot_y;
uint16_t _pad9; uint8_t _pad9[2];
struct psmv_vec3_u16_wire gyro_rot_z; struct psmv_vec3_u16_wire gyro_rot_z;
uint16_t _pad10; uint8_t _pad10[2];
struct psmv_vec3_f32_wire unknown_vec3; struct psmv_vec3_f32_wire unknown_vec3;
struct psmv_vec3_f32_wire gyro_fact; struct psmv_vec3_f32_wire gyro_fact;
struct psmv_f32_wire unknown_float_0; struct psmv_f32_wire unknown_float_0;