Changes between Version 14 and Version 15 of GcnInstrsMimg

Timestamp:

01/17/16 21:00:28 (8 years ago)

Author:

trac

Comment:

--

GcnInstrsMimg

@@ -1039 +1039 @@
 </table>
 <h3>Suffix instruction meaning</h3>
-<p>Following describes suffixes for IMAGE_SAMPLE_<em> and IMAGE_GATHER4_</em> instructions:</p>
+<p>Following describes suffixes for IMAGE_SAMPLE_* and IMAGE_GATHER4_* instructions:</p>
 <table>
 <thead>
@@ -1466 +1466 @@
 for (BYTE i = 0; i &lt; BIT_CNT(DMASK); i++)
     VDATA[i] = SEXT(VDATA[i], COMPBITS)</code></p>
-<h4>IMAGE_SAMPLER</h4>
+<h4>IMAGE_SAMPLE</h4>
 <p>Opcode: 32 (0x20)<br />
-Syntax: IMAGE_SAMPLER VDATA(1:4), VADDR(1:4), SRSRC(4,8), SSAMP(4)<br />
+Syntax: IMAGE_SAMPLE VDATA(1:4), VADDR(1:4), SRSRC(4,8), SSAMP(4)<br />
 Description: Get sampled pixel value from SRSRC image at address VADDR by using
 SSAMP sampler.</p>
+<h4>IMAGE_SAMPLE_CL</h4>
+<p>Opcode: 33 (0x21)<br />
+Syntax: IMAGE_SAMPLE_CL VDATA(1:4), VADDR(2:5), SRSRC(4,8), SSAMP(4)<br />
+Description: Get sampled pixel value from SRSRC image at address VADDR by using
+SSAMP sampler. The last address register holds the clamp value.</p>
+<h4>IMAGE_SAMPLE_D</h4>
+<p>Opcode: 34 (0x22)<br />
+Syntax: IMAGE_SAMPLE_D VDATA(1:4), VADDR(2:9), SRSRC(4,8), SSAMP(4)<br />
+Description: Get sampled pixel value from SRSRC image at address VADDR by using
+SSAMP sampler. The first 2-6 address registers holds user derivatives.</p>
 <h4>IMAGE_STORE</h4>
 <p>Opcode: 8 (0x8)<br />