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system/ioport: Do not open-code address_space_ld/st_le() methods

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When a variable size is known, prefer the address_space_ld/st()
API. Keep address_space_read/write() for blobs.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20260109165058.59144-23-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé
2025-12-09 19:35:36 +01:00
parent 35ddb78b65
commit 5a17a542ac
1 changed files with 12 additions and 20 deletions
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32
system/ioport.c
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@@ -62,58 +62,50 @@ const MemoryRegionOps unassigned_io_ops = {
void cpu_outb(uint32_t addr, uint8_t val)
{
trace_cpu_out(addr, 'b', val);
address_space_write(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
&val, 1);
address_space_stb(&address_space_io, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
void cpu_outw(uint32_t addr, uint16_t val)
{
uint8_t buf[2];
trace_cpu_out(addr, 'w', val);
stw_le_p(buf, val);
address_space_write(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
buf, 2);
address_space_stw_le(&address_space_io, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
void cpu_outl(uint32_t addr, uint32_t val)
{
uint8_t buf[4];
trace_cpu_out(addr, 'l', val);
stl_le_p(buf, val);
address_space_write(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
buf, 4);
address_space_stl_le(&address_space_io, addr, val,
MEMTXATTRS_UNSPECIFIED, NULL);
}
uint8_t cpu_inb(uint32_t addr)
{
uint8_t val;
address_space_read(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
&val, 1);
val = address_space_ldub(&address_space_io, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
trace_cpu_in(addr, 'b', val);
return val;
}
uint16_t cpu_inw(uint32_t addr)
{
uint8_t buf[2];
uint16_t val;
address_space_read(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED, buf, 2);
val = lduw_le_p(buf);
val = address_space_lduw_le(&address_space_io, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
trace_cpu_in(addr, 'w', val);
return val;
}
uint32_t cpu_inl(uint32_t addr)
{
uint8_t buf[4];
uint32_t val;
address_space_read(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED, buf, 4);
val = ldl_le_p(buf);
val = address_space_ldl_le(&address_space_io, addr,
MEMTXATTRS_UNSPECIFIED, NULL);
trace_cpu_in(addr, 'l', val);
return val;
}