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bsp/powerpc: Remove e500 machine state for asm functions

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The e500 machine state was added when gcc 10 support appeared to deal with
the assembler's -many option being removed.

Close #5043
This commit is contained in:
Chris Johns
2024-06-18 14:07:04 +10:00
parent 7f2b904d6e
commit 0bdeef72fe
1 changed files with 6 additions and 24 deletions
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30
bsps/powerpc/include/libcpu/powerpc-utility.h
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@@ -887,10 +887,7 @@ static inline uint32_t ppc_fsl_system_version_mnrev(uint32_t svr)
static inline void ppc_msync(void)
{
__asm__ volatile (
".machine push\n"
".machine e500\n"
"msync\n"
".machine pop"
"msync"
:
:
: "memory"
@@ -900,10 +897,7 @@ static inline void ppc_msync(void)
static inline void ppc_tlbre(void)
{
__asm__ volatile (
".machine push\n"
".machine e500\n"
"tlbre\n"
".machine pop"
"tlbre"
:
:
: "memory"
@@ -913,10 +907,7 @@ static inline void ppc_tlbre(void)
static inline void ppc_tlbwe(void)
{
__asm__ volatile (
".machine push\n"
".machine e500\n"
"tlbwe\n"
".machine pop"
"tlbwe"
:
:
: "memory"
@@ -926,10 +917,7 @@ static inline void ppc_tlbwe(void)
static inline void ppc_tlbsx(void *addr)
{
__asm__ volatile (
".machine push\n"
".machine e500\n"
"tlbsx 0, %0\n"
".machine pop"
"tlbsx 0, %0"
:
: "r" (addr)
: "memory"
@@ -939,20 +927,14 @@ static inline void ppc_tlbsx(void *addr)
static inline void ppc_mtivpr(void *prefix)
{
__asm__ volatile (
".machine push\n"
".machine e500\n"
"mtivpr %0\n"
".machine pop"
"mtivpr %0"
:
: "r" (prefix)
);
}
#define ppc_mtivor(x, vec) __asm__ volatile ( \
".machine push\n" \
".machine e500\n" \
"mtivor" RTEMS_XSTRING(x) " %0\n" \
".machine pop" \
"mtivor" RTEMS_XSTRING(x) " %0" \
: \
: "r" (vec) \
)