dengweijie/lib_xua
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Use Macro to hide inline assembly.

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This commit is contained in:
Russell
2012-01-09 16:10:35 +00:00
parent 3141dec113
commit 541ee1af81
1 changed files with 6 additions and 6 deletions
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12
module_usb_aud_shared/usb_buffer/usb_buffer.xc
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@@ -156,7 +156,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
int frameTime;
while(usb_speed == 0)
asm("ldw %0, dp[g_curUsbSpeed]" : "=r" (usb_speed) :);
GET_SHARED_GLOBAL(usb_speed, g_curUsbSpeed);
GetADCCounts(DEFAULT_FREQ, min, mid, max);
asm("stw %0, dp[g_speed]"::"r"(mid << 16));
@@ -219,7 +219,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
int x;
asm("ldaw %0, dp[fb_clocks]":"=r"(x));
asm("ldw %0, dp[g_curUsbSpeed]" : "=r" (usb_speed) :);
GET_SHARED_GLOBAL(usb_speed, g_curUsbSpeed);
if (usb_speed == XUD_SPEED_HS)
{
@@ -361,13 +361,13 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
{
unsigned mask = MASK_16_13, usb_speed;
asm("ldw %0, dp[g_curUsbSpeed]" : "=r" (usb_speed) :);
GET_SHARED_GLOBAL(usb_speed, g_curUsbSpeed);
if(usb_speed != XUD_SPEED_HS)
mask = MASK_16_10;
/* Number of MCLKS this SOF, approx 125 * 24 (3000), sample by sample rate */
asm("ldw %0, dp[g_curSamFreqMultiplier]":"=r"(cycles));
GET_SHARED_GLOBAL(cycles, g_curSamFreqMultiplier);
cycles = ((int)((short)(tmp - lastClock))) * cycles;
/* Any odd bits (lower than 16.23) have to be kept seperate */
@@ -396,7 +396,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
asm("stw %0, dp[g_speed]"::"r"(clocks)); // g_speed = clocks
//fb_clocks = clocks;
asm("ldw %0, dp[g_curUsbSpeed]" : "=r" (usb_speed) :);
GET_SHARED_GLOBAL(usb_speed, g_curUsbSpeed);
if (usb_speed == XUD_SPEED_HS)
{
@@ -486,7 +486,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
XUD_SetData_Inline(ep_aud_fb, c_aud_fb);
asm("ldaw %0, dp[fb_clocks]":"=r"(x));
asm("ldw %0, dp[g_curUsbSpeed]" : "=r" (usb_speed) :);
GET_SHARED_GLOBAL(usb_speed, g_curUsbSpeed);
if (usb_speed == XUD_SPEED_HS)
{