test(prog_field): Update to reflect more findings.

progressive_field/README.md

@@ -1,8 +1,7 @@
 # Progressive Field
 
 ## Description
-Checks the behaviour of FIELD(in CSR) when the CMOD(in SMODE1)
-and VFP(in SYNCHV) bits are changed.
+Checks the behaviour of FIELD(in CSR) when the VFP(in SYNCHV) bits are changed.
 
 ## PCSX2 Behaviour
 PCSX2 would swap FIELD unconditionally, this caused some progressive games to
@@ -16,20 +15,16 @@ This was later found to be incorrect behaviour.
 ## Findings
 The original finding determined that when the video mode is set to progressive, FIELD is set.
 
-
 Turns out, the SMODE2 interlace bit has no control over FIELD behaviour.
 
-The actual behaviour is determined by CMOD (bits 13 & 14 in SMODE1)
-and VFP (bottom bits in SYNCV)
+The actual behaviour is determined by VFP (bottom bits in SYNCV)
 
-![img](https://i.imgur.com/dsFYHm5.jpg)
 
 ## Related PR(s) or Issue(s)
 https://github.com/PCSX2/pcsx2/pull/6256
 
 https://github.com/PCSX2/pcsx2/pull/6342
+
 ## Expected Results
 
-When testing CMOD 1, odd VFPs should say `FIELD IS CHANGING`
-
-When testing CMOD 0, no matter the VFP, it should say `FIELD IS NOT CHANGING`
+When testing odd VFPs should say `FIELD IS CHANGING`, even VFPs should say `FIELD IS NOT CHANGING`

progressive_field/prog_field.c

@@ -52,11 +52,6 @@ int main(void)
 	// Enable VSYNC event
 	GSCSR = 0x8;
 
-	printf("Checking FIELD when CMOD is set to 1\n");
-	SMODE1 |= (1 << 13);
-	test_gs_field();
-	printf("Checking FIELD when CMOD is set to 0\n");
-	SMODE1 &= ~(2 << 13);
 	test_gs_field();
 
 	SleepThread();