From 37cbb521d3ab8d96a8fcc0199424c0ddc70f0435 Mon Sep 17 00:00:00 2001 From: Michel Dänzer Date: Sat, 12 Feb 2005 20:37:07 +0000 Subject: MMIO endianness fixes for Radeon drivers. --- src/mesa/drivers/dri/common/mmio.h | 5 ++--- src/mesa/drivers/dri/radeon/server/radeon_macros.h | 12 +++--------- 2 files changed, 5 insertions(+), 12 deletions(-) diff --git a/src/mesa/drivers/dri/common/mmio.h b/src/mesa/drivers/dri/common/mmio.h index a9bdce42bf..d9fa3dec5f 100644 --- a/src/mesa/drivers/dri/common/mmio.h +++ b/src/mesa/drivers/dri/common/mmio.h @@ -38,12 +38,11 @@ static __inline__ u_int32_t read_MMIO_LE32( volatile void * base, unsigned long offset ) { - volatile void * p = ((volatile char *) base) + offset; u_int32_t val; - + __asm__ __volatile__( "lwbrx %0, %1, %2 ; eieio" : "=r" (val) - : "b" (base), "r" (offset), "m" (p) ); + : "b" (base), "r" (offset) ); return val; } diff --git a/src/mesa/drivers/dri/radeon/server/radeon_macros.h b/src/mesa/drivers/dri/radeon/server/radeon_macros.h index 11e80a6d00..8e0ca3411c 100644 --- a/src/mesa/drivers/dri/radeon/server/radeon_macros.h +++ b/src/mesa/drivers/dri/radeon/server/radeon_macros.h @@ -40,28 +40,22 @@ #ifndef _RADEON_MACROS_H_ #define _RADEON_MACROS_H_ - +#include # define MMIO_IN8(base, offset) \ *(volatile unsigned char *)(((unsigned char*)(base)) + (offset)) -# define MMIO_IN16(base, offset) \ - *(volatile unsigned short *)(void *)(((unsigned char*)(base)) + (offset)) # define MMIO_IN32(base, offset) \ - *(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset)) + read_MMIO_LE32(base, addr) # define MMIO_OUT8(base, offset, val) \ *(volatile unsigned char *)(((unsigned char*)(base)) + (offset)) = (val) -# define MMIO_OUT16(base, offset, val) \ - *(volatile unsigned short *)(void *)(((unsigned char*)(base)) + (offset)) = (val) # define MMIO_OUT32(base, offset, val) \ - *(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset)) = (val) + *(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset)) = CPU_TO_LE32(val) /* Memory mapped register access macros */ #define INREG8(addr) MMIO_IN8(RADEONMMIO, addr) -#define INREG16(addr) MMIO_IN16(RADEONMMIO, addr) #define INREG(addr) MMIO_IN32(RADEONMMIO, addr) #define OUTREG8(addr, val) MMIO_OUT8(RADEONMMIO, addr, val) -#define OUTREG16(addr, val) MMIO_OUT16(RADEONMMIO, addr, val) #define OUTREG(addr, val) MMIO_OUT32(RADEONMMIO, addr, val) #define ADDRREG(addr) ((volatile GLuint *)(pointer)(RADEONMMIO + (addr))) -- cgit v1.2.3